!function(t,e){"object"==typeof exports&&"object"==typeof module?module.exports=e():"function"==typeof define&&define.amd?define([],e):"object"==typeof exports?exports.Libp2PCryptoSecp256K1=e():t.Libp2PCryptoSecp256K1=e()}(window,function(){return function(t){var e={};function r(n){if(e[n])return e[n].exports;var i=e[n]={i:n,l:!1,exports:{}};return t[n].call(i.exports,i,i.exports,r),i.l=!0,i.exports}return r.m=t,r.c=e,r.d=function(t,e,n){r.o(t,e)||Object.defineProperty(t,e,{enumerable:!0,get:n})},r.r=function(t){"undefined"!=typeof Symbol&&Symbol.toStringTag&&Object.defineProperty(t,Symbol.toStringTag,{value:"Module"}),Object.defineProperty(t,"__esModule",{value:!0})},r.t=function(t,e){if(1&e&&(t=r(t)),8&e)return t;if(4&e&&"object"==typeof t&&t&&t.__esModule)return t;var n=Object.create(null);if(r.r(n),Object.defineProperty(n,"default",{enumerable:!0,value:t}),2&e&&"string"!=typeof t)for(var i in t)r.d(n,i,function(e){return t[e]}.bind(null,i));return n},r.n=function(t){var e=t&&t.__esModule?function(){return t.default}:function(){return t};return r.d(e,"a",e),e},r.o=function(t,e){return Object.prototype.hasOwnProperty.call(t,e)},r.p="",r(r.s=37)}([function(t,e,r){"use strict";var n=r(2),i=n.Buffer;function o(t,e){for(var r in t)e[r]=t[r]}function s(t,e,r){return i(t,e,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?t.exports=n:(o(n,e),e.Buffer=s),s.prototype=Object.create(i.prototype),o(i,s),s.from=function(t,e,r){if("number"==typeof t)throw new TypeError("Argument must not be a number");return i(t,e,r)},s.alloc=function(t,e,r){if("number"!=typeof t)throw new TypeError("Argument must be a number");var n=i(t);return void 0!==e?"string"==typeof r?n.fill(e,r):n.fill(e):n.fill(0),n},s.allocUnsafe=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return i(t)},s.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return n.SlowBuffer(t)}},function(t,e,r){"use strict";"function"==typeof Object.create?t.exports=function(t,e){e&&(t.super_=e,t.prototype=Object.create(e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}))}:t.exports=function(t,e){if(e){t.super_=e;var r=function(){};r.prototype=e.prototype,t.prototype=new r,t.prototype.constructor=t}}},function(t,e,r){"use strict";(function(t){var n=r(40),i=r(41),o=r(18);function s(){return u.TYPED_ARRAY_SUPPORT?2147483647:1073741823}function a(t,e){if(s()<e)throw new RangeError("Invalid typed array length");return u.TYPED_ARRAY_SUPPORT?(t=new Uint8Array(e)).__proto__=u.prototype:(null===t&&(t=new u(e)),t.length=e),t}function u(t,e,r){if(!(u.TYPED_ARRAY_SUPPORT||this instanceof u))return new u(t,e,r);if("number"==typeof t){if("string"==typeof e)throw new Error("If encoding is specified then the first argument must be a string");return l(this,t)}return h(this,t,e,r)}function h(t,e,r,n){if("number"==typeof e)throw new TypeError('"value" argument must not be a number');return"undefined"!=typeof ArrayBuffer&&e instanceof ArrayBuffer?function(t,e,r,n){if(e.byteLength,r<0||e.byteLength<r)throw new RangeError("'offset' is out of bounds");if(e.byteLength<r+(n||0))throw new RangeError("'length' is out of bounds");e=void 0===r&&void 0===n?new Uint8Array(e):void 0===n?new Uint8Array(e,r):new Uint8Array(e,r,n);u.TYPED_ARRAY_SUPPORT?(t=e).__proto__=u.prototype:t=c(t,e);return t}(t,e,r,n):"string"==typeof e?function(t,e,r){"string"==typeof r&&""!==r||(r="utf8");if(!u.isEncoding(r))throw new TypeError('"encoding" must be a valid string encoding');var n=0|p(e,r),i=(t=a(t,n)).write(e,r);i!==n&&(t=t.slice(0,i));return t}(t,e,r):function(t,e){if(u.isBuffer(e)){var r=0|d(e.length);return 0===(t=a(t,r)).length?t:(e.copy(t,0,0,r),t)}if(e){if("undefined"!=typeof ArrayBuffer&&e.buffer instanceof ArrayBuffer||"length"in e)return"number"!=typeof e.length||(n=e.length)!=n?a(t,0):c(t,e);if("Buffer"===e.type&&o(e.data))return c(t,e.data)}var n;throw new TypeError("First argument must be a string, Buffer, ArrayBuffer, Array, or array-like object.")}(t,e)}function f(t){if("number"!=typeof t)throw new TypeError('"size" argument must be a number');if(t<0)throw new RangeError('"size" argument must not be negative')}function l(t,e){if(f(e),t=a(t,e<0?0:0|d(e)),!u.TYPED_ARRAY_SUPPORT)for(var r=0;r<e;++r)t[r]=0;return t}function c(t,e){var r=e.length<0?0:0|d(e.length);t=a(t,r);for(var n=0;n<r;n+=1)t[n]=255&e[n];return t}function d(t){if(t>=s())throw new RangeError("Attempt to allocate Buffer larger than maximum size: 0x"+s().toString(16)+" bytes");return 0|t}function p(t,e){if(u.isBuffer(t))return t.length;if("undefined"!=typeof ArrayBuffer&&"function"==typeof ArrayBuffer.isView&&(ArrayBuffer.isView(t)||t instanceof ArrayBuffer))return t.byteLength;"string"!=typeof t&&(t=""+t);var r=t.length;if(0===r)return 0;for(var n=!1;;)switch(e){case"ascii":case"latin1":case"binary":return r;case"utf8":case"utf-8":case void 0:return Y(t).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return 2*r;case"hex":return r>>>1;case"base64":return V(t).length;default:if(n)return Y(t).length;e=(""+e).toLowerCase(),n=!0}}function b(t,e,r){var n=!1;if((void 0===e||e<0)&&(e=0),e>this.length)return"";if((void 0===r||r>this.length)&&(r=this.length),r<=0)return"";if((r>>>=0)<=(e>>>=0))return"";for(t||(t="utf8");;)switch(t){case"hex":return C(this,e,r);case"utf8":case"utf-8":return M(this,e,r);case"ascii":return T(this,e,r);case"latin1":case"binary":return B(this,e,r);case"base64":return A(this,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return L(this,e,r);default:if(n)throw new TypeError("Unknown encoding: "+t);t=(t+"").toLowerCase(),n=!0}}function _(t,e,r){var n=t[e];t[e]=t[r],t[r]=n}function m(t,e,r,n,i){if(0===t.length)return-1;if("string"==typeof r?(n=r,r=0):r>2147483647?r=2147483647:r<-2147483648&&(r=-2147483648),r=+r,isNaN(r)&&(r=i?0:t.length-1),r<0&&(r=t.length+r),r>=t.length){if(i)return-1;r=t.length-1}else if(r<0){if(!i)return-1;r=0}if("string"==typeof e&&(e=u.from(e,n)),u.isBuffer(e))return 0===e.length?-1:g(t,e,r,n,i);if("number"==typeof e)return e&=255,u.TYPED_ARRAY_SUPPORT&&"function"==typeof Uint8Array.prototype.indexOf?i?Uint8Array.prototype.indexOf.call(t,e,r):Uint8Array.prototype.lastIndexOf.call(t,e,r):g(t,[e],r,n,i);throw new TypeError("val must be string, number or Buffer")}function g(t,e,r,n,i){var o,s=1,a=t.length,u=e.length;if(void 0!==n&&("ucs2"===(n=String(n).toLowerCase())||"ucs-2"===n||"utf16le"===n||"utf-16le"===n)){if(t.length<2||e.length<2)return-1;s=2,a/=2,u/=2,r/=2}function h(t,e){return 1===s?t[e]:t.readUInt16BE(e*s)}if(i){var f=-1;for(o=r;o<a;o++)if(h(t,o)===h(e,-1===f?0:o-f)){if(-1===f&&(f=o),o-f+1===u)return f*s}else-1!==f&&(o-=o-f),f=-1}else for(r+u>a&&(r=a-u),o=r;o>=0;o--){for(var l=!0,c=0;c<u;c++)if(h(t,o+c)!==h(e,c)){l=!1;break}if(l)return o}return-1}function y(t,e,r,n){r=Number(r)||0;var i=t.length-r;n?(n=Number(n))>i&&(n=i):n=i;var o=e.length;if(o%2!=0)throw new TypeError("Invalid hex string");n>o/2&&(n=o/2);for(var s=0;s<n;++s){var a=parseInt(e.substr(2*s,2),16);if(isNaN(a))return s;t[r+s]=a}return s}function v(t,e,r,n){return j(Y(e,t.length-r),t,r,n)}function w(t,e,r,n){return j(function(t){for(var e=[],r=0;r<t.length;++r)e.push(255&t.charCodeAt(r));return e}(e),t,r,n)}function k(t,e,r,n){return w(t,e,r,n)}function S(t,e,r,n){return j(V(e),t,r,n)}function E(t,e,r,n){return j(function(t,e){for(var r,n,i,o=[],s=0;s<t.length&&!((e-=2)<0);++s)r=t.charCodeAt(s),n=r>>8,i=r%256,o.push(i),o.push(n);return o}(e,t.length-r),t,r,n)}function A(t,e,r){return 0===e&&r===t.length?n.fromByteArray(t):n.fromByteArray(t.slice(e,r))}function M(t,e,r){r=Math.min(t.length,r);for(var n=[],i=e;i<r;){var o,s,a,u,h=t[i],f=null,l=h>239?4:h>223?3:h>191?2:1;if(i+l<=r)switch(l){case 1:h<128&&(f=h);break;case 2:128==(192&(o=t[i+1]))&&(u=(31&h)<<6|63&o)>127&&(f=u);break;case 3:o=t[i+1],s=t[i+2],128==(192&o)&&128==(192&s)&&(u=(15&h)<<12|(63&o)<<6|63&s)>2047&&(u<55296||u>57343)&&(f=u);break;case 4:o=t[i+1],s=t[i+2],a=t[i+3],128==(192&o)&&128==(192&s)&&128==(192&a)&&(u=(15&h)<<18|(63&o)<<12|(63&s)<<6|63&a)>65535&&u<1114112&&(f=u)}null===f?(f=65533,l=1):f>65535&&(f-=65536,n.push(f>>>10&1023|55296),f=56320|1023&f),n.push(f),i+=l}return function(t){var e=t.length;if(e<=I)return String.fromCharCode.apply(String,t);var r="",n=0;for(;n<e;)r+=String.fromCharCode.apply(String,t.slice(n,n+=I));return r}(n)}e.Buffer=u,e.SlowBuffer=function(t){+t!=t&&(t=0);return u.alloc(+t)},e.INSPECT_MAX_BYTES=50,u.TYPED_ARRAY_SUPPORT=void 0!==t.TYPED_ARRAY_SUPPORT?t.TYPED_ARRAY_SUPPORT:function(){try{var t=new Uint8Array(1);return t.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}},42===t.foo()&&"function"==typeof t.subarray&&0===t.subarray(1,1).byteLength}catch(e){return!1}}(),e.kMaxLength=s(),u.poolSize=8192,u._augment=function(t){return t.__proto__=u.prototype,t},u.from=function(t,e,r){return h(null,t,e,r)},u.TYPED_ARRAY_SUPPORT&&(u.prototype.__proto__=Uint8Array.prototype,u.__proto__=Uint8Array,"undefined"!=typeof Symbol&&Symbol.species&&u[Symbol.species]===u&&Object.defineProperty(u,Symbol.species,{value:null,configurable:!0})),u.alloc=function(t,e,r){return function(t,e,r,n){return f(e),e<=0?a(t,e):void 0!==r?"string"==typeof n?a(t,e).fill(r,n):a(t,e).fill(r):a(t,e)}(null,t,e,r)},u.allocUnsafe=function(t){return l(null,t)},u.allocUnsafeSlow=function(t){return l(null,t)},u.isBuffer=function(t){return!(null==t||!t._isBuffer)},u.compare=function(t,e){if(!u.isBuffer(t)||!u.isBuffer(e))throw new TypeError("Arguments must be Buffers");if(t===e)return 0;for(var r=t.length,n=e.length,i=0,o=Math.min(r,n);i<o;++i)if(t[i]!==e[i]){r=t[i],n=e[i];break}return r<n?-1:n<r?1:0},u.isEncoding=function(t){switch(String(t).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return!0;default:return!1}},u.concat=function(t,e){if(!o(t))throw new TypeError('"list" argument must be an Array of Buffers');if(0===t.length)return u.alloc(0);var r;if(void 0===e)for(e=0,r=0;r<t.length;++r)e+=t[r].length;var n=u.allocUnsafe(e),i=0;for(r=0;r<t.length;++r){var s=t[r];if(!u.isBuffer(s))throw new TypeError('"list" argument must be an Array of Buffers');s.copy(n,i),i+=s.length}return n},u.byteLength=p,u.prototype._isBuffer=!0,u.prototype.swap16=function(){var t=this.length;if(t%2!=0)throw new RangeError("Buffer size must be a multiple of 16-bits");for(var e=0;e<t;e+=2)_(this,e,e+1);return this},u.prototype.swap32=function(){var t=this.length;if(t%4!=0)throw new RangeError("Buffer size must be a multiple of 32-bits");for(var e=0;e<t;e+=4)_(this,e,e+3),_(this,e+1,e+2);return this},u.prototype.swap64=function(){var t=this.length;if(t%8!=0)throw new RangeError("Buffer size must be a multiple of 64-bits");for(var e=0;e<t;e+=8)_(this,e,e+7),_(this,e+1,e+6),_(this,e+2,e+5),_(this,e+3,e+4);return this},u.prototype.toString=function(){var t=0|this.length;return 0===t?"":0===arguments.length?M(this,0,t):b.apply(this,arguments)},u.prototype.equals=function(t){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");return this===t||0===u.compare(this,t)},u.prototype.inspect=function(){var t="",r=e.INSPECT_MAX_BYTES;return this.length>0&&(t=this.toString("hex",0,r).match(/.{2}/g).join(" "),this.length>r&&(t+=" ... ")),"<Buffer "+t+">"},u.prototype.compare=function(t,e,r,n,i){if(!u.isBuffer(t))throw new TypeError("Argument must be a Buffer");if(void 0===e&&(e=0),void 0===r&&(r=t?t.length:0),void 0===n&&(n=0),void 0===i&&(i=this.length),e<0||r>t.length||n<0||i>this.length)throw new RangeError("out of range index");if(n>=i&&e>=r)return 0;if(n>=i)return-1;if(e>=r)return 1;if(this===t)return 0;for(var o=(i>>>=0)-(n>>>=0),s=(r>>>=0)-(e>>>=0),a=Math.min(o,s),h=this.slice(n,i),f=t.slice(e,r),l=0;l<a;++l)if(h[l]!==f[l]){o=h[l],s=f[l];break}return o<s?-1:s<o?1:0},u.prototype.includes=function(t,e,r){return-1!==this.indexOf(t,e,r)},u.prototype.indexOf=function(t,e,r){return m(this,t,e,r,!0)},u.prototype.lastIndexOf=function(t,e,r){return m(this,t,e,r,!1)},u.prototype.write=function(t,e,r,n){if(void 0===e)n="utf8",r=this.length,e=0;else if(void 0===r&&"string"==typeof e)n=e,r=this.length,e=0;else{if(!isFinite(e))throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported");e|=0,isFinite(r)?(r|=0,void 0===n&&(n="utf8")):(n=r,r=void 0)}var i=this.length-e;if((void 0===r||r>i)&&(r=i),t.length>0&&(r<0||e<0)||e>this.length)throw new RangeError("Attempt to write outside buffer bounds");n||(n="utf8");for(var o=!1;;)switch(n){case"hex":return y(this,t,e,r);case"utf8":case"utf-8":return v(this,t,e,r);case"ascii":return w(this,t,e,r);case"latin1":case"binary":return k(this,t,e,r);case"base64":return S(this,t,e,r);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return E(this,t,e,r);default:if(o)throw new TypeError("Unknown encoding: "+n);n=(""+n).toLowerCase(),o=!0}},u.prototype.toJSON=function(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};var I=4096;function T(t,e,r){var n="";r=Math.min(t.length,r);for(var i=e;i<r;++i)n+=String.fromCharCode(127&t[i]);return n}function B(t,e,r){var n="";r=Math.min(t.length,r);for(var i=e;i<r;++i)n+=String.fromCharCode(t[i]);return n}function C(t,e,r){var n=t.length;(!e||e<0)&&(e=0),(!r||r<0||r>n)&&(r=n);for(var i="",o=e;o<r;++o)i+=K(t[o]);return i}function L(t,e,r){for(var n=t.slice(e,r),i="",o=0;o<n.length;o+=2)i+=String.fromCharCode(n[o]+256*n[o+1]);return i}function x(t,e,r){if(t%1!=0||t<0)throw new RangeError("offset is not uint");if(t+e>r)throw new RangeError("Trying to access beyond buffer length")}function P(t,e,r,n,i,o){if(!u.isBuffer(t))throw new TypeError('"buffer" argument must be a Buffer instance');if(e>i||e<o)throw new RangeError('"value" argument is out of bounds');if(r+n>t.length)throw new RangeError("Index out of range")}function N(t,e,r,n){e<0&&(e=65535+e+1);for(var i=0,o=Math.min(t.length-r,2);i<o;++i)t[r+i]=(e&255<<8*(n?i:1-i))>>>8*(n?i:1-i)}function R(t,e,r,n){e<0&&(e=4294967295+e+1);for(var i=0,o=Math.min(t.length-r,4);i<o;++i)t[r+i]=e>>>8*(n?i:3-i)&255}function D(t,e,r,n,i,o){if(r+n>t.length)throw new RangeError("Index out of range");if(r<0)throw new RangeError("Index out of range")}function U(t,e,r,n,o){return o||D(t,0,r,4),i.write(t,e,r,n,23,4),r+4}function O(t,e,r,n,o){return o||D(t,0,r,8),i.write(t,e,r,n,52,8),r+8}u.prototype.slice=function(t,e){var r,n=this.length;if((t=~~t)<0?(t+=n)<0&&(t=0):t>n&&(t=n),(e=void 0===e?n:~~e)<0?(e+=n)<0&&(e=0):e>n&&(e=n),e<t&&(e=t),u.TYPED_ARRAY_SUPPORT)(r=this.subarray(t,e)).__proto__=u.prototype;else{var i=e-t;r=new u(i,void 0);for(var o=0;o<i;++o)r[o]=this[o+t]}return r},u.prototype.readUIntLE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t],i=1,o=0;++o<e&&(i*=256);)n+=this[t+o]*i;return n},u.prototype.readUIntBE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t+--e],i=1;e>0&&(i*=256);)n+=this[t+--e]*i;return n},u.prototype.readUInt8=function(t,e){return e||x(t,1,this.length),this[t]},u.prototype.readUInt16LE=function(t,e){return e||x(t,2,this.length),this[t]|this[t+1]<<8},u.prototype.readUInt16BE=function(t,e){return e||x(t,2,this.length),this[t]<<8|this[t+1]},u.prototype.readUInt32LE=function(t,e){return e||x(t,4,this.length),(this[t]|this[t+1]<<8|this[t+2]<<16)+16777216*this[t+3]},u.prototype.readUInt32BE=function(t,e){return e||x(t,4,this.length),16777216*this[t]+(this[t+1]<<16|this[t+2]<<8|this[t+3])},u.prototype.readIntLE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=this[t],i=1,o=0;++o<e&&(i*=256);)n+=this[t+o]*i;return n>=(i*=128)&&(n-=Math.pow(2,8*e)),n},u.prototype.readIntBE=function(t,e,r){t|=0,e|=0,r||x(t,e,this.length);for(var n=e,i=1,o=this[t+--n];n>0&&(i*=256);)o+=this[t+--n]*i;return o>=(i*=128)&&(o-=Math.pow(2,8*e)),o},u.prototype.readInt8=function(t,e){return e||x(t,1,this.length),128&this[t]?-1*(255-this[t]+1):this[t]},u.prototype.readInt16LE=function(t,e){e||x(t,2,this.length);var r=this[t]|this[t+1]<<8;return 32768&r?4294901760|r:r},u.prototype.readInt16BE=function(t,e){e||x(t,2,this.length);var r=this[t+1]|this[t]<<8;return 32768&r?4294901760|r:r},u.prototype.readInt32LE=function(t,e){return e||x(t,4,this.length),this[t]|this[t+1]<<8|this[t+2]<<16|this[t+3]<<24},u.prototype.readInt32BE=function(t,e){return e||x(t,4,this.length),this[t]<<24|this[t+1]<<16|this[t+2]<<8|this[t+3]},u.prototype.readFloatLE=function(t,e){return e||x(t,4,this.length),i.read(this,t,!0,23,4)},u.prototype.readFloatBE=function(t,e){return e||x(t,4,this.length),i.read(this,t,!1,23,4)},u.prototype.readDoubleLE=function(t,e){return e||x(t,8,this.length),i.read(this,t,!0,52,8)},u.prototype.readDoubleBE=function(t,e){return e||x(t,8,this.length),i.read(this,t,!1,52,8)},u.prototype.writeUIntLE=function(t,e,r,n){(t=+t,e|=0,r|=0,n)||P(this,t,e,r,Math.pow(2,8*r)-1,0);var i=1,o=0;for(this[e]=255&t;++o<r&&(i*=256);)this[e+o]=t/i&255;return e+r},u.prototype.writeUIntBE=function(t,e,r,n){(t=+t,e|=0,r|=0,n)||P(this,t,e,r,Math.pow(2,8*r)-1,0);var i=r-1,o=1;for(this[e+i]=255&t;--i>=0&&(o*=256);)this[e+i]=t/o&255;return e+r},u.prototype.writeUInt8=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,1,255,0),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),this[e]=255&t,e+1},u.prototype.writeUInt16LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):N(this,t,e,!0),e+2},u.prototype.writeUInt16BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,65535,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):N(this,t,e,!1),e+2},u.prototype.writeUInt32LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e+3]=t>>>24,this[e+2]=t>>>16,this[e+1]=t>>>8,this[e]=255&t):R(this,t,e,!0),e+4},u.prototype.writeUInt32BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,4294967295,0),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):R(this,t,e,!1),e+4},u.prototype.writeIntLE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);P(this,t,e,r,i-1,-i)}var o=0,s=1,a=0;for(this[e]=255&t;++o<r&&(s*=256);)t<0&&0===a&&0!==this[e+o-1]&&(a=1),this[e+o]=(t/s>>0)-a&255;return e+r},u.prototype.writeIntBE=function(t,e,r,n){if(t=+t,e|=0,!n){var i=Math.pow(2,8*r-1);P(this,t,e,r,i-1,-i)}var o=r-1,s=1,a=0;for(this[e+o]=255&t;--o>=0&&(s*=256);)t<0&&0===a&&0!==this[e+o+1]&&(a=1),this[e+o]=(t/s>>0)-a&255;return e+r},u.prototype.writeInt8=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,1,127,-128),u.TYPED_ARRAY_SUPPORT||(t=Math.floor(t)),t<0&&(t=255+t+1),this[e]=255&t,e+1},u.prototype.writeInt16LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8):N(this,t,e,!0),e+2},u.prototype.writeInt16BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,2,32767,-32768),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>8,this[e+1]=255&t):N(this,t,e,!1),e+2},u.prototype.writeInt32LE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,2147483647,-2147483648),u.TYPED_ARRAY_SUPPORT?(this[e]=255&t,this[e+1]=t>>>8,this[e+2]=t>>>16,this[e+3]=t>>>24):R(this,t,e,!0),e+4},u.prototype.writeInt32BE=function(t,e,r){return t=+t,e|=0,r||P(this,t,e,4,2147483647,-2147483648),t<0&&(t=4294967295+t+1),u.TYPED_ARRAY_SUPPORT?(this[e]=t>>>24,this[e+1]=t>>>16,this[e+2]=t>>>8,this[e+3]=255&t):R(this,t,e,!1),e+4},u.prototype.writeFloatLE=function(t,e,r){return U(this,t,e,!0,r)},u.prototype.writeFloatBE=function(t,e,r){return U(this,t,e,!1,r)},u.prototype.writeDoubleLE=function(t,e,r){return O(this,t,e,!0,r)},u.prototype.writeDoubleBE=function(t,e,r){return O(this,t,e,!1,r)},u.prototype.copy=function(t,e,r,n){if(r||(r=0),n||0===n||(n=this.length),e>=t.length&&(e=t.length),e||(e=0),n>0&&n<r&&(n=r),n===r)return 0;if(0===t.length||0===this.length)return 0;if(e<0)throw new RangeError("targetStart out of bounds");if(r<0||r>=this.length)throw new RangeError("sourceStart out of bounds");if(n<0)throw new RangeError("sourceEnd out of bounds");n>this.length&&(n=this.length),t.length-e<n-r&&(n=t.length-e+r);var i,o=n-r;if(this===t&&r<e&&e<n)for(i=o-1;i>=0;--i)t[i+e]=this[i+r];else if(o<1e3||!u.TYPED_ARRAY_SUPPORT)for(i=0;i<o;++i)t[i+e]=this[i+r];else Uint8Array.prototype.set.call(t,this.subarray(r,r+o),e);return o},u.prototype.fill=function(t,e,r,n){if("string"==typeof t){if("string"==typeof e?(n=e,e=0,r=this.length):"string"==typeof r&&(n=r,r=this.length),1===t.length){var i=t.charCodeAt(0);i<256&&(t=i)}if(void 0!==n&&"string"!=typeof n)throw new TypeError("encoding must be a string");if("string"==typeof n&&!u.isEncoding(n))throw new TypeError("Unknown encoding: "+n)}else"number"==typeof t&&(t&=255);if(e<0||this.length<e||this.length<r)throw new RangeError("Out of range index");if(r<=e)return this;var o;if(e>>>=0,r=void 0===r?this.length:r>>>0,t||(t=0),"number"==typeof t)for(o=e;o<r;++o)this[o]=t;else{var s=u.isBuffer(t)?t:Y(new u(t,n).toString()),a=s.length;for(o=0;o<r-e;++o)this[o+e]=s[o%a]}return this};var F=/[^+\/0-9A-Za-z-_]/g;function K(t){return t<16?"0"+t.toString(16):t.toString(16)}function Y(t,e){var r;e=e||1/0;for(var n=t.length,i=null,o=[],s=0;s<n;++s){if((r=t.charCodeAt(s))>55295&&r<57344){if(!i){if(r>56319){(e-=3)>-1&&o.push(239,191,189);continue}if(s+1===n){(e-=3)>-1&&o.push(239,191,189);continue}i=r;continue}if(r<56320){(e-=3)>-1&&o.push(239,191,189),i=r;continue}r=65536+(i-55296<<10|r-56320)}else i&&(e-=3)>-1&&o.push(239,191,189);if(i=null,r<128){if((e-=1)<0)break;o.push(r)}else if(r<2048){if((e-=2)<0)break;o.push(r>>6|192,63&r|128)}else if(r<65536){if((e-=3)<0)break;o.push(r>>12|224,r>>6&63|128,63&r|128)}else{if(!(r<1114112))throw new Error("Invalid code point");if((e-=4)<0)break;o.push(r>>18|240,r>>12&63|128,r>>6&63|128,63&r|128)}}return o}function V(t){return n.toByteArray(function(t){if((t=function(t){return t.trim?t.trim():t.replace(/^\s+|\s+$/g,"")}(t).replace(F,"")).length<2)return"";for(;t.length%4!=0;)t+="=";return t}(t))}function j(t,e,r,n){for(var i=0;i<n&&!(i+r>=e.length||i>=t.length);++i)e[i+r]=t[i];return i}}).call(this,r(4))},function(t,e,r){"use strict";var n,i,o=t.exports={};function s(){throw new Error("setTimeout has not been defined")}function a(){throw new Error("clearTimeout has not been defined")}function u(t){if(n===setTimeout)return setTimeout(t,0);if((n===s||!n)&&setTimeout)return n=setTimeout,setTimeout(t,0);try{return n(t,0)}catch(e){try{return n.call(null,t,0)}catch(e){return n.call(this,t,0)}}}!function(){try{n="function"==typeof setTimeout?setTimeout:s}catch(t){n=s}try{i="function"==typeof clearTimeout?clearTimeout:a}catch(t){i=a}}();var h,f=[],l=!1,c=-1;function d(){l&&h&&(l=!1,h.length?f=h.concat(f):c=-1,f.length&&p())}function p(){if(!l){var t=u(d);l=!0;for(var e=f.length;e;){for(h=f,f=[];++c<e;)h&&h[c].run();c=-1,e=f.length}h=null,l=!1,function(t){if(i===clearTimeout)return clearTimeout(t);if((i===a||!i)&&clearTimeout)return i=clearTimeout,clearTimeout(t);try{i(t)}catch(e){try{return i.call(null,t)}catch(e){return i.call(this,t)}}}(t)}}function b(t,e){this.fun=t,this.array=e}function _(){}o.nextTick=function(t){var e=new Array(arguments.length-1);if(arguments.length>1)for(var r=1;r<arguments.length;r++)e[r-1]=arguments[r];f.push(new b(t,e)),1!==f.length||l||u(p)},b.prototype.run=function(){this.fun.apply(null,this.array)},o.title="browser",o.browser=!0,o.env={},o.argv=[],o.version="",o.versions={},o.on=_,o.addListener=_,o.once=_,o.off=_,o.removeListener=_,o.removeAllListeners=_,o.emit=_,o.prependListener=_,o.prependOnceListener=_,o.listeners=function(t){return[]},o.binding=function(t){throw new Error("process.binding is not supported")},o.cwd=function(){return"/"},o.chdir=function(t){throw new Error("process.chdir is not supported")},o.umask=function(){return 0}},function(t,e,r){"use strict";function n(t){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var i;i=function(){return this}();try{i=i||new Function("return this")()}catch(o){"object"===("undefined"==typeof window?"undefined":n(window))&&(i=window)}t.exports=i},function(t,e,r){"use strict";var n=r(8),i=Object.keys||function(t){var e=[];for(var r in t)e.push(r);return e};t.exports=l;var o=r(7);o.inherits=r(1);var s=r(27),a=r(14);o.inherits(l,s);for(var u=i(a.prototype),h=0;h<u.length;h++){var f=u[h];l.prototype[f]||(l.prototype[f]=a.prototype[f])}function l(t){if(!(this instanceof l))return new l(t);s.call(this,t),a.call(this,t),t&&!1===t.readable&&(this.readable=!1),t&&!1===t.writable&&(this.writable=!1),this.allowHalfOpen=!0,t&&!1===t.allowHalfOpen&&(this.allowHalfOpen=!1),this.once("end",c)}function c(){this.allowHalfOpen||this._writableState.ended||n.nextTick(d,this)}function d(t){t.end()}Object.defineProperty(l.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),Object.defineProperty(l.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed&&this._writableState.destroyed)},set:function(t){void 0!==this._readableState&&void 0!==this._writableState&&(this._readableState.destroyed=t,this._writableState.destroyed=t)}}),l.prototype._destroy=function(t,e){this.push(null),this.end(),n.nextTick(e,t)}},function(t,e,r){"use strict";var n=r(0).Buffer;function i(t,e){this._block=n.alloc(t),this._finalSize=e,this._blockSize=t,this._len=0}i.prototype.update=function(t,e){"string"==typeof t&&(e=e||"utf8",t=n.from(t,e));for(var r=this._block,i=this._blockSize,o=t.length,s=this._len,a=0;a<o;){for(var u=s%i,h=Math.min(o-a,i-u),f=0;f<h;f++)r[u+f]=t[a+f];a+=h,(s+=h)%i==0&&this._update(r)}return this._len+=o,this},i.prototype.digest=function(t){var e=this._len%this._blockSize;this._block[e]=128,this._block.fill(0,e+1),e>=this._finalSize&&(this._update(this._block),this._block.fill(0));var r=8*this._len;if(r<=4294967295)this._block.writeUInt32BE(r,this._blockSize-4);else{var n=(4294967295&r)>>>0,i=(r-n)/4294967296;this._block.writeUInt32BE(i,this._blockSize-8),this._block.writeUInt32BE(n,this._blockSize-4)}this._update(this._block);var o=this._hash();return t?o.toString(t):o},i.prototype._update=function(){throw new Error("_update must be implemented by subclass")},t.exports=i},function(t,e,r){"use strict";(function(t){function r(t){return(r="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}function n(t){return Object.prototype.toString.call(t)}e.isArray=function(t){return Array.isArray?Array.isArray(t):"[object Array]"===n(t)},e.isBoolean=function(t){return"boolean"==typeof t},e.isNull=function(t){return null===t},e.isNullOrUndefined=function(t){return null==t},e.isNumber=function(t){return"number"==typeof t},e.isString=function(t){return"string"==typeof t},e.isSymbol=function(t){return"symbol"===r(t)},e.isUndefined=function(t){return void 0===t},e.isRegExp=function(t){return"[object RegExp]"===n(t)},e.isObject=function(t){return"object"===r(t)&&null!==t},e.isDate=function(t){return"[object Date]"===n(t)},e.isError=function(t){return"[object Error]"===n(t)||t instanceof Error},e.isFunction=function(t){return"function"==typeof t},e.isPrimitive=function(t){return null===t||"boolean"==typeof t||"number"==typeof t||"string"==typeof t||"symbol"===r(t)||void 0===t},e.isBuffer=t.isBuffer}).call(this,r(2).Buffer)},function(t,e,r){"use strict";(function(e){void 0===e||!e.version||0===e.version.indexOf("v0.")||0===e.version.indexOf("v1.")&&0!==e.version.indexOf("v1.8.")?t.exports={nextTick:function(t,r,n,i){if("function"!=typeof t)throw new TypeError('"callback" argument must be a function');var o,s,a=arguments.length;switch(a){case 0:case 1:return e.nextTick(t);case 2:return e.nextTick(function(){t.call(null,r)});case 3:return e.nextTick(function(){t.call(null,r,n)});case 4:return e.nextTick(function(){t.call(null,r,n,i)});default:for(o=new Array(a-1),s=0;s<o.length;)o[s++]=arguments[s];return e.nextTick(function(){t.apply(null,o)})}}}:t.exports=e}).call(this,r(3))},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(89);function o(){this.negative=0,this.words=null,this.length=0}o.fromNumber=function(t){var e=new o;return e.words=[67108863&t],e.length=1,e},o.fromBuffer=function(t){var e=new o;return e.words=new Array(10),e.words[0]=(3&t[28])<<24|t[29]<<16|t[30]<<8|t[31],e.words[1]=(15&t[25])<<22|t[26]<<14|t[27]<<6|t[28]>>>2,e.words[2]=(63&t[22])<<20|t[23]<<12|t[24]<<4|t[25]>>>4,e.words[3]=(255&t[19])<<18|t[20]<<10|t[21]<<2|t[22]>>>6,e.words[4]=(3&t[15])<<24|t[16]<<16|t[17]<<8|t[18],e.words[5]=(15&t[12])<<22|t[13]<<14|t[14]<<6|t[15]>>>2,e.words[6]=(63&t[9])<<20|t[10]<<12|t[11]<<4|t[12]>>>4,e.words[7]=(255&t[6])<<18|t[7]<<10|t[8]<<2|t[9]>>>6,e.words[8]=(3&t[2])<<24|t[3]<<16|t[4]<<8|t[5],e.words[9]=t[0]<<14|t[1]<<6|t[2]>>>2,e.length=10,e.strip()},o.prototype.toBuffer=function(){for(var t=this.words,e=this.length;e<10;++e)t[e]=0;return n.from([t[9]>>>14&255,t[9]>>>6&255,(63&t[9])<<2|t[8]>>>24&3,t[8]>>>16&255,t[8]>>>8&255,255&t[8],t[7]>>>18&255,t[7]>>>10&255,t[7]>>>2&255,(3&t[7])<<6|t[6]>>>20&63,t[6]>>>12&255,t[6]>>>4&255,(15&t[6])<<4|t[5]>>>22&15,t[5]>>>14&255,t[5]>>>6&255,(63&t[5])<<2|t[4]>>>24&3,t[4]>>>16&255,t[4]>>>8&255,255&t[4],t[3]>>>18&255,t[3]>>>10&255,t[3]>>>2&255,(3&t[3])<<6|t[2]>>>20&63,t[2]>>>12&255,t[2]>>>4&255,(15&t[2])<<4|t[1]>>>22&15,t[1]>>>14&255,t[1]>>>6&255,(63&t[1])<<2|t[0]>>>24&3,t[0]>>>16&255,t[0]>>>8&255,255&t[0]])},o.prototype.clone=function(){var t=new o;t.words=new Array(this.length);for(var e=0;e<this.length;e++)t.words[e]=this.words[e];return t.length=this.length,t.negative=this.negative,t},o.prototype.strip=function(){for(;this.length>1&&0==(0|this.words[this.length-1]);)this.length--;return this},o.prototype.normSign=function(){return 1===this.length&&0===this.words[0]&&(this.negative=0),this},o.prototype.isEven=function(){return 0==(1&this.words[0])},o.prototype.isOdd=function(){return 1==(1&this.words[0])},o.prototype.isZero=function(){return 1===this.length&&0===this.words[0]},o.prototype.ucmp=function(t){if(this.length!==t.length)return this.length>t.length?1:-1;for(var e=this.length-1;e>=0;--e)if(this.words[e]!==t.words[e])return this.words[e]>t.words[e]?1:-1;return 0},o.prototype.gtOne=function(){return this.length>1||this.words[0]>1},o.prototype.isOverflow=function(){return this.ucmp(o.n)>=0},o.prototype.isHigh=function(){return 1===this.ucmp(o.nh)},o.prototype.bitLengthGT256=function(){return this.length>10||10===this.length&&this.words[9]>4194303},o.prototype.iuaddn=function(t){this.words[0]+=t;for(var e=0;this.words[e]>67108863&&e<this.length;++e)this.words[e]-=67108864,this.words[e+1]+=1;return e===this.length&&(this.words[e]=1,this.length+=1),this},o.prototype.iadd=function(t){if(this.negative!==t.negative)return 0!==this.negative?(this.negative=0,this.isub(t),this.negative^=1):(t.negative=0,this.isub(t),t.negative=1),this.normSign();var e,r;this.length>t.length?(e=this,r=t):(e=t,r=this);for(var n=0,i=0;n<r.length;++n){var o=e.words[n]+r.words[n]+i;this.words[n]=67108863&o,i=o>>>26}for(;0!==i&&n<e.length;++n)o=e.words[n]+i,this.words[n]=67108863&o,i=o>>>26;if(this.length=e.length,0!==i)this.words[this.length++]=i;else if(e!==this)for(;n<e.length;++n)this.words[n]=e.words[n];return this},o.prototype.add=function(t){return this.clone().iadd(t)},o.prototype.isub=function(t){if(this.negative!==t.negative)return 0!==this.negative?(this.negative=0,this.iadd(t),this.negative=1):(t.negative=0,this.iadd(t),t.negative=1),this.normSign();var e,r,n=this.ucmp(t);if(0===n)return this.negative=0,this.words[0]=0,this.length=1,this;n>0?(e=this,r=t):(e=t,r=this);for(var i=0,o=0;i<r.length;++i){var s=e.words[i]-r.words[i]+o;o=s>>26,this.words[i]=67108863&s}for(;0!==o&&i<e.length;++i)o=(s=e.words[i]+o)>>26,this.words[i]=67108863&s;if(0===o&&i<e.length&&e!==this)for(;i<e.length;++i)this.words[i]=e.words[i];return this.length=Math.max(this.length,i),e!==this&&(this.negative^=1),this.strip().normSign()},o.prototype.sub=function(t){return this.clone().isub(t)},o.umulTo=function(t,e,r){r.length=t.length+e.length-1;var n=t.words[0]*e.words[0],i=n/67108864|0;r.words[0]=67108863&n;for(var o=1,s=r.length;o<s;o++){for(var a=i>>>26,u=67108863&i,h=Math.max(0,o-t.length+1),f=Math.min(o,e.length-1);h<=f;h++){var l=o-h,c=t.words[l]*e.words[h]+u;a+=c/67108864|0,u=67108863&c}r.words[o]=u,i=a}return 0!==i&&(r.words[r.length++]=i),r.strip()},o.umulTo10x10=Math.imul?i.umulTo10x10:o.umulTo,o.umulnTo=function(t,e,r){if(0===e)return r.words=[0],r.length=1,r;for(var n=0,i=0;n<t.length;++n){var o=t.words[n]*e+i;r.words[n]=67108863&o,i=o/67108864|0}return i>0?(r.words[n]=i,r.length=t.length+1):r.length=t.length,r},o.prototype.umul=function(t){var e=new o;return e.words=new Array(this.length+t.length),10===this.length&&10===t.length?o.umulTo10x10(this,t,e):1===this.length?o.umulnTo(t,this.words[0],e):1===t.length?o.umulnTo(this,t.words[0],e):o.umulTo(this,t,e)},o.prototype.isplit=function(t){t.length=Math.min(this.length,9);for(var e=0;e<t.length;++e)t.words[e]=this.words[e];if(this.length<=9)return this.words[0]=0,this.length=1,this;var r=this.words[9];for(t.words[t.length++]=4194303&r,e=10;e<this.length;++e){var n=this.words[e];this.words[e-10]=(4194303&n)<<4|r>>>22,r=n}return r>>>=22,this.words[e-10]=r,0===r&&this.length>10?this.length-=10:this.length-=9,this},o.prototype.fireduce=function(){return this.isOverflow()&&this.isub(o.n),this},o.prototype.ureduce=function(){var t=this.clone().isplit(o.tmp).umul(o.nc).iadd(o.tmp);return t.bitLengthGT256()&&(t=t.isplit(o.tmp).umul(o.nc).iadd(o.tmp)).bitLengthGT256()&&(t=t.isplit(o.tmp).umul(o.nc).iadd(o.tmp)),t.fireduce()},o.prototype.ishrn=function(t){for(var e=(1<<t)-1,r=26-t,n=this.length-1,i=0;n>=0;--n){var o=this.words[n];this.words[n]=i<<r|o>>>t,i=o&e}return this.length>1&&0===this.words[this.length-1]&&(this.length-=1),this},o.prototype.uinvm=function(){for(var t=this.clone(),e=o.n.clone(),r=o.fromNumber(1),n=o.fromNumber(0),i=o.fromNumber(0),s=o.fromNumber(1);t.isEven()&&e.isEven();){for(var a=1,u=1;0==(t.words[0]&u)&&0==(e.words[0]&u)&&a<26;++a,u<<=1);t.ishrn(a),e.ishrn(a)}for(var h=e.clone(),f=t.clone();!t.isZero();){for(var l=0,c=1;0==(t.words[0]&c)&&l<26;++l,c<<=1);if(l>0)for(t.ishrn(l);l-- >0;)(r.isOdd()||n.isOdd())&&(r.iadd(h),n.isub(f)),r.ishrn(1),n.ishrn(1);for(var d=0,p=1;0==(e.words[0]&p)&&d<26;++d,p<<=1);if(d>0)for(e.ishrn(d);d-- >0;)(i.isOdd()||s.isOdd())&&(i.iadd(h),s.isub(f)),i.ishrn(1),s.ishrn(1);t.ucmp(e)>=0?(t.isub(e),r.isub(i),n.isub(s)):(e.isub(t),i.isub(r),s.isub(n))}if(1===i.negative){i.negative=0;var b=i.ureduce();return b.negative^=1,b.normSign().iadd(o.n)}return i.ureduce()},o.prototype.imulK=function(){this.words[this.length]=0,this.words[this.length+1]=0,this.length+=2;for(var t=0,e=0;t<this.length;++t){var r=0|this.words[t];e+=977*r,this.words[t]=67108863&e,e=64*r+(e/67108864|0)}return 0===this.words[this.length-1]&&(this.length-=1,0===this.words[this.length-1]&&(this.length-=1)),this},o.prototype.redIReduce=function(){this.isplit(o.tmp).imulK().iadd(o.tmp),this.bitLengthGT256()&&this.isplit(o.tmp).imulK().iadd(o.tmp);var t=this.ucmp(o.p);return 0===t?(this.words[0]=0,this.length=1):t>0?this.isub(o.p):this.strip(),this},o.prototype.redNeg=function(){return this.isZero()?o.fromNumber(0):o.p.sub(this)},o.prototype.redAdd=function(t){return this.clone().redIAdd(t)},o.prototype.redIAdd=function(t){return this.iadd(t),this.ucmp(o.p)>=0&&this.isub(o.p),this},o.prototype.redIAdd7=function(){return this.iuaddn(7),this.ucmp(o.p)>=0&&this.isub(o.p),this},o.prototype.redSub=function(t){return this.clone().redISub(t)},o.prototype.redISub=function(t){return this.isub(t),0!==this.negative&&this.iadd(o.p),this},o.prototype.redMul=function(t){return this.umul(t).redIReduce()},o.prototype.redSqr=function(){return this.umul(this).redIReduce()},o.prototype.redSqrt=function(){if(this.isZero())return this.clone();for(var t=this.redSqr(),e=t.redSqr(),r=e.redSqr().redMul(e),n=r.redMul(t),i=n.redMul(this),o=i,s=0;s<54;++s)o=o.redSqr().redSqr().redSqr().redSqr().redMul(i);for(o=o.redSqr().redSqr().redSqr().redSqr().redMul(n),s=0;s<5;++s)o=o.redSqr().redSqr().redSqr().redSqr().redMul(i);return 0===(o=(o=o.redSqr().redSqr().redSqr().redSqr().redMul(r)).redSqr().redSqr().redSqr().redSqr().redSqr().redSqr().redMul(r)).redSqr().ucmp(this)?o:null},o.prototype.redInvm=function(){for(var t,e=this.clone(),r=o.p.clone(),n=o.fromNumber(1),i=o.fromNumber(0);e.gtOne()&&r.gtOne();){for(var s=0,a=1;0==(e.words[0]&a)&&s<26;++s,a<<=1);if(s>0)for(e.ishrn(s);s-- >0;)n.isOdd()&&n.iadd(o.p),n.ishrn(1);for(var u=0,h=1;0==(r.words[0]&h)&&u<26;++u,h<<=1);if(u>0)for(r.ishrn(u);u-- >0;)i.isOdd()&&i.iadd(o.p),i.ishrn(1);e.ucmp(r)>=0?(e.isub(r),n.isub(i)):(r.isub(e),i.isub(n))}return 0!==(t=1===e.length&&1===e.words[0]?n:i).negative&&t.iadd(o.p),0!==t.negative?(t.negative=0,t.redIReduce().redNeg()):t.redIReduce()},o.prototype.getNAF=function(t){for(var e=[],r=1<<t+1,n=r-1,i=r>>1,o=this.clone();!o.isZero();){for(var s=0,a=1;0==(o.words[0]&a)&&s<26;++s,a<<=1)e.push(0);if(0!==s)o.ishrn(s);else{var u=o.words[0]&n;if(u>=i)e.push(i-u),o.iuaddn(u-i).ishrn(1);else if(e.push(u),o.words[0]-=u,!o.isZero()){for(s=t-1;s>0;--s)e.push(0);o.ishrn(t)}}}return e},o.prototype.inspect=function(){if(this.isZero())return"0";for(var t=this.toBuffer().toString("hex"),e=0;"0"===t[e];++e);return t.slice(e)},o.n=o.fromBuffer(n.from("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEBAAEDCE6AF48A03BBFD25E8CD0364141","hex")),o.nh=o.n.clone().ishrn(1),o.nc=o.fromBuffer(n.from("000000000000000000000000000000014551231950B75FC4402DA1732FC9BEBF","hex")),o.p=o.fromBuffer(n.from("FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEFFFFFC2F","hex")),o.psn=o.p.sub(o.n),o.tmp=new o,o.tmp.words=new Array(10),o.fromNumber(1).words[3]=0,t.exports=o},function(t,e,r){"use strict";(function(t){var n=void 0!==t&&t||"undefined"!=typeof self&&self||window,i=Function.prototype.apply;function o(t,e){this._id=t,this._clearFn=e}e.setTimeout=function(){return new o(i.call(setTimeout,n,arguments),clearTimeout)},e.setInterval=function(){return new o(i.call(setInterval,n,arguments),clearInterval)},e.clearTimeout=e.clearInterval=function(t){t&&t.close()},o.prototype.unref=o.prototype.ref=function(){},o.prototype.close=function(){this._clearFn.call(n,this._id)},e.enroll=function(t,e){clearTimeout(t._idleTimeoutId),t._idleTimeout=e},e.unenroll=function(t){clearTimeout(t._idleTimeoutId),t._idleTimeout=-1},e._unrefActive=e.active=function(t){clearTimeout(t._idleTimeoutId);var e=t._idleTimeout;e>=0&&(t._idleTimeoutId=setTimeout(function(){t._onTimeout&&t._onTimeout()},e))},r(56),e.setImmediate="undefined"!=typeof self&&self.setImmediate||void 0!==t&&t.setImmediate||void 0,e.clearImmediate="undefined"!=typeof self&&self.clearImmediate||void 0!==t&&t.clearImmediate||void 0}).call(this,r(4))},function(t,e,r){"use strict";function n(t){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var i,o="object"===("undefined"==typeof Reflect?"undefined":n(Reflect))?Reflect:null,s=o&&"function"==typeof o.apply?o.apply:function(t,e,r){return Function.prototype.apply.call(t,e,r)};i=o&&"function"==typeof o.ownKeys?o.ownKeys:Object.getOwnPropertySymbols?function(t){return Object.getOwnPropertyNames(t).concat(Object.getOwnPropertySymbols(t))}:function(t){return Object.getOwnPropertyNames(t)};var a=Number.isNaN||function(t){return t!=t};function u(){u.init.call(this)}t.exports=u,u.EventEmitter=u,u.prototype._events=void 0,u.prototype._eventsCount=0,u.prototype._maxListeners=void 0;var h=10;function f(t){return void 0===t._maxListeners?u.defaultMaxListeners:t._maxListeners}function l(t,e,r,i){var o,s,a,u;if("function"!=typeof r)throw new TypeError('The "listener" argument must be of type Function. Received type '+n(r));if(void 0===(s=t._events)?(s=t._events=Object.create(null),t._eventsCount=0):(void 0!==s.newListener&&(t.emit("newListener",e,r.listener?r.listener:r),s=t._events),a=s[e]),void 0===a)a=s[e]=r,++t._eventsCount;else if("function"==typeof a?a=s[e]=i?[r,a]:[a,r]:i?a.unshift(r):a.push(r),(o=f(t))>0&&a.length>o&&!a.warned){a.warned=!0;var h=new Error("Possible EventEmitter memory leak detected. "+a.length+" "+String(e)+" listeners added. Use emitter.setMaxListeners() to increase limit");h.name="MaxListenersExceededWarning",h.emitter=t,h.type=e,h.count=a.length,u=h,console&&console.warn&&console.warn(u)}return t}function c(t,e,r){var n={fired:!1,wrapFn:void 0,target:t,type:e,listener:r},i=function(){for(var t=[],e=0;e<arguments.length;e++)t.push(arguments[e]);this.fired||(this.target.removeListener(this.type,this.wrapFn),this.fired=!0,s(this.listener,this.target,t))}.bind(n);return i.listener=r,n.wrapFn=i,i}function d(t,e,r){var n=t._events;if(void 0===n)return[];var i=n[e];return void 0===i?[]:"function"==typeof i?r?[i.listener||i]:[i]:r?function(t){for(var e=new Array(t.length),r=0;r<e.length;++r)e[r]=t[r].listener||t[r];return e}(i):b(i,i.length)}function p(t){var e=this._events;if(void 0!==e){var r=e[t];if("function"==typeof r)return 1;if(void 0!==r)return r.length}return 0}function b(t,e){for(var r=new Array(e),n=0;n<e;++n)r[n]=t[n];return r}Object.defineProperty(u,"defaultMaxListeners",{enumerable:!0,get:function(){return h},set:function(t){if("number"!=typeof t||t<0||a(t))throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+t+".");h=t}}),u.init=function(){void 0!==this._events&&this._events!==Object.getPrototypeOf(this)._events||(this._events=Object.create(null),this._eventsCount=0),this._maxListeners=this._maxListeners||void 0},u.prototype.setMaxListeners=function(t){if("number"!=typeof t||t<0||a(t))throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+t+".");return this._maxListeners=t,this},u.prototype.getMaxListeners=function(){return f(this)},u.prototype.emit=function(t){for(var e=[],r=1;r<arguments.length;r++)e.push(arguments[r]);var n="error"===t,i=this._events;if(void 0!==i)n=n&&void 0===i.error;else if(!n)return!1;if(n){var o;if(e.length>0&&(o=e[0]),o instanceof Error)throw o;var a=new Error("Unhandled error."+(o?" ("+o.message+")":""));throw a.context=o,a}var u=i[t];if(void 0===u)return!1;if("function"==typeof u)s(u,this,e);else{var h=u.length,f=b(u,h);for(r=0;r<h;++r)s(f[r],this,e)}return!0},u.prototype.addListener=function(t,e){return l(this,t,e,!1)},u.prototype.on=u.prototype.addListener,u.prototype.prependListener=function(t,e){return l(this,t,e,!0)},u.prototype.once=function(t,e){if("function"!=typeof e)throw new TypeError('The "listener" argument must be of type Function. Received type '+n(e));return this.on(t,c(this,t,e)),this},u.prototype.prependOnceListener=function(t,e){if("function"!=typeof e)throw new TypeError('The "listener" argument must be of type Function. Received type '+n(e));return this.prependListener(t,c(this,t,e)),this},u.prototype.removeListener=function(t,e){var r,i,o,s,a;if("function"!=typeof e)throw new TypeError('The "listener" argument must be of type Function. Received type '+n(e));if(void 0===(i=this._events))return this;if(void 0===(r=i[t]))return this;if(r===e||r.listener===e)0==--this._eventsCount?this._events=Object.create(null):(delete i[t],i.removeListener&&this.emit("removeListener",t,r.listener||e));else if("function"!=typeof r){for(o=-1,s=r.length-1;s>=0;s--)if(r[s]===e||r[s].listener===e){a=r[s].listener,o=s;break}if(o<0)return this;0===o?r.shift():function(t,e){for(;e+1<t.length;e++)t[e]=t[e+1];t.pop()}(r,o),1===r.length&&(i[t]=r[0]),void 0!==i.removeListener&&this.emit("removeListener",t,a||e)}return this},u.prototype.off=u.prototype.removeListener,u.prototype.removeAllListeners=function(t){var e,r,n;if(void 0===(r=this._events))return this;if(void 0===r.removeListener)return 0===arguments.length?(this._events=Object.create(null),this._eventsCount=0):void 0!==r[t]&&(0==--this._eventsCount?this._events=Object.create(null):delete r[t]),this;if(0===arguments.length){var i,o=Object.keys(r);for(n=0;n<o.length;++n)"removeListener"!==(i=o[n])&&this.removeAllListeners(i);return this.removeAllListeners("removeListener"),this._events=Object.create(null),this._eventsCount=0,this}if("function"==typeof(e=r[t]))this.removeListener(t,e);else if(void 0!==e)for(n=e.length-1;n>=0;n--)this.removeListener(t,e[n]);return this},u.prototype.listeners=function(t){return d(this,t,!0)},u.prototype.rawListeners=function(t){return d(this,t,!1)},u.listenerCount=function(t,e){return"function"==typeof t.listenerCount?t.listenerCount(e):p.call(t,e)},u.prototype.listenerCount=p,u.prototype.eventNames=function(){return this._eventsCount>0?i(this._events):[]}},function(t,e,r){"use strict";(e=t.exports=r(27)).Stream=e,e.Readable=e,e.Writable=r(14),e.Duplex=r(5),e.Transform=r(30),e.PassThrough=r(75)},function(t,e,r){"use strict";var n=r(2),i=n.Buffer;function o(t,e){for(var r in t)e[r]=t[r]}function s(t,e,r){return i(t,e,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?t.exports=n:(o(n,e),e.Buffer=s),o(i,s),s.from=function(t,e,r){if("number"==typeof t)throw new TypeError("Argument must not be a number");return i(t,e,r)},s.alloc=function(t,e,r){if("number"!=typeof t)throw new TypeError("Argument must be a number");var n=i(t);return void 0!==e?"string"==typeof r?n.fill(e,r):n.fill(e):n.fill(0),n},s.allocUnsafe=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return i(t)},s.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return n.SlowBuffer(t)}},function(t,e,r){"use strict";(function(e,n,i){var o=r(8);function s(t){var e=this;this.next=null,this.entry=null,this.finish=function(){!function(t,e,r){var n=t.entry;t.entry=null;for(;n;){var i=n.callback;e.pendingcb--,i(r),n=n.next}e.corkedRequestsFree?e.corkedRequestsFree.next=t:e.corkedRequestsFree=t}(e,t)}}t.exports=g;var a,u=!e.browser&&["v0.10","v0.9."].indexOf(e.version.slice(0,5))>-1?n:o.nextTick;g.WritableState=m;var h=r(7);h.inherits=r(1);var f={deprecate:r(73)},l=r(28),c=r(13).Buffer,d=i.Uint8Array||function(){};var p,b=r(29);function _(){}function m(t,e){a=a||r(5),t=t||{};var n=e instanceof a;this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.writableObjectMode);var i=t.highWaterMark,h=t.writableHighWaterMark,f=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:n&&(h||0===h)?h:f,this.highWaterMark=Math.floor(this.highWaterMark),this.finalCalled=!1,this.needDrain=!1,this.ending=!1,this.ended=!1,this.finished=!1,this.destroyed=!1;var l=!1===t.decodeStrings;this.decodeStrings=!l,this.defaultEncoding=t.defaultEncoding||"utf8",this.length=0,this.writing=!1,this.corked=0,this.sync=!0,this.bufferProcessing=!1,this.onwrite=function(t){!function(t,e){var r=t._writableState,n=r.sync,i=r.writecb;if(function(t){t.writing=!1,t.writecb=null,t.length-=t.writelen,t.writelen=0}(r),e)!function(t,e,r,n,i){--e.pendingcb,r?(o.nextTick(i,n),o.nextTick(E,t,e),t._writableState.errorEmitted=!0,t.emit("error",n)):(i(n),t._writableState.errorEmitted=!0,t.emit("error",n),E(t,e))}(t,r,n,e,i);else{var s=k(r);s||r.corked||r.bufferProcessing||!r.bufferedRequest||w(t,r),n?u(v,t,r,s,i):v(t,r,s,i)}}(e,t)},this.writecb=null,this.writelen=0,this.bufferedRequest=null,this.lastBufferedRequest=null,this.pendingcb=0,this.prefinished=!1,this.errorEmitted=!1,this.bufferedRequestCount=0,this.corkedRequestsFree=new s(this)}function g(t){if(a=a||r(5),!(p.call(g,this)||this instanceof a))return new g(t);this._writableState=new m(t,this),this.writable=!0,t&&("function"==typeof t.write&&(this._write=t.write),"function"==typeof t.writev&&(this._writev=t.writev),"function"==typeof t.destroy&&(this._destroy=t.destroy),"function"==typeof t.final&&(this._final=t.final)),l.call(this)}function y(t,e,r,n,i,o,s){e.writelen=n,e.writecb=s,e.writing=!0,e.sync=!0,r?t._writev(i,e.onwrite):t._write(i,o,e.onwrite),e.sync=!1}function v(t,e,r,n){r||function(t,e){0===e.length&&e.needDrain&&(e.needDrain=!1,t.emit("drain"))}(t,e),e.pendingcb--,n(),E(t,e)}function w(t,e){e.bufferProcessing=!0;var r=e.bufferedRequest;if(t._writev&&r&&r.next){var n=e.bufferedRequestCount,i=new Array(n),o=e.corkedRequestsFree;o.entry=r;for(var a=0,u=!0;r;)i[a]=r,r.isBuf||(u=!1),r=r.next,a+=1;i.allBuffers=u,y(t,e,!0,e.length,i,"",o.finish),e.pendingcb++,e.lastBufferedRequest=null,o.next?(e.corkedRequestsFree=o.next,o.next=null):e.corkedRequestsFree=new s(e),e.bufferedRequestCount=0}else{for(;r;){var h=r.chunk,f=r.encoding,l=r.callback;if(y(t,e,!1,e.objectMode?1:h.length,h,f,l),r=r.next,e.bufferedRequestCount--,e.writing)break}null===r&&(e.lastBufferedRequest=null)}e.bufferedRequest=r,e.bufferProcessing=!1}function k(t){return t.ending&&0===t.length&&null===t.bufferedRequest&&!t.finished&&!t.writing}function S(t,e){t._final(function(r){e.pendingcb--,r&&t.emit("error",r),e.prefinished=!0,t.emit("prefinish"),E(t,e)})}function E(t,e){var r=k(e);return r&&(!function(t,e){e.prefinished||e.finalCalled||("function"==typeof t._final?(e.pendingcb++,e.finalCalled=!0,o.nextTick(S,t,e)):(e.prefinished=!0,t.emit("prefinish")))}(t,e),0===e.pendingcb&&(e.finished=!0,t.emit("finish"))),r}h.inherits(g,l),m.prototype.getBuffer=function(){for(var t=this.bufferedRequest,e=[];t;)e.push(t),t=t.next;return e},function(){try{Object.defineProperty(m.prototype,"buffer",{get:f.deprecate(function(){return this.getBuffer()},"_writableState.buffer is deprecated. Use _writableState.getBuffer instead.","DEP0003")})}catch(t){}}(),"function"==typeof Symbol&&Symbol.hasInstance&&"function"==typeof Function.prototype[Symbol.hasInstance]?(p=Function.prototype[Symbol.hasInstance],Object.defineProperty(g,Symbol.hasInstance,{value:function(t){return!!p.call(this,t)||this===g&&(t&&t._writableState instanceof m)}})):p=function(t){return t instanceof this},g.prototype.pipe=function(){this.emit("error",new Error("Cannot pipe, not readable"))},g.prototype.write=function(t,e,r){var n,i=this._writableState,s=!1,a=!i.objectMode&&(n=t,c.isBuffer(n)||n instanceof d);return a&&!c.isBuffer(t)&&(t=function(t){return c.from(t)}(t)),"function"==typeof e&&(r=e,e=null),a?e="buffer":e||(e=i.defaultEncoding),"function"!=typeof r&&(r=_),i.ended?function(t,e){var r=new Error("write after end");t.emit("error",r),o.nextTick(e,r)}(this,r):(a||function(t,e,r,n){var i=!0,s=!1;return null===r?s=new TypeError("May not write null values to stream"):"string"==typeof r||void 0===r||e.objectMode||(s=new TypeError("Invalid non-string/buffer chunk")),s&&(t.emit("error",s),o.nextTick(n,s),i=!1),i}(this,i,t,r))&&(i.pendingcb++,s=function(t,e,r,n,i,o){if(!r){var s=function(t,e,r){t.objectMode||!1===t.decodeStrings||"string"!=typeof e||(e=c.from(e,r));return e}(e,n,i);n!==s&&(r=!0,i="buffer",n=s)}var a=e.objectMode?1:n.length;e.length+=a;var u=e.length<e.highWaterMark;u||(e.needDrain=!0);if(e.writing||e.corked){var h=e.lastBufferedRequest;e.lastBufferedRequest={chunk:n,encoding:i,isBuf:r,callback:o,next:null},h?h.next=e.lastBufferedRequest:e.bufferedRequest=e.lastBufferedRequest,e.bufferedRequestCount+=1}else y(t,e,!1,a,n,i,o);return u}(this,i,a,t,e,r)),s},g.prototype.cork=function(){this._writableState.corked++},g.prototype.uncork=function(){var t=this._writableState;t.corked&&(t.corked--,t.writing||t.corked||t.finished||t.bufferProcessing||!t.bufferedRequest||w(this,t))},g.prototype.setDefaultEncoding=function(t){if("string"==typeof t&&(t=t.toLowerCase()),!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((t+"").toLowerCase())>-1))throw new TypeError("Unknown encoding: "+t);return this._writableState.defaultEncoding=t,this},Object.defineProperty(g.prototype,"writableHighWaterMark",{enumerable:!1,get:function(){return this._writableState.highWaterMark}}),g.prototype._write=function(t,e,r){r(new Error("_write() is not implemented"))},g.prototype._writev=null,g.prototype.end=function(t,e,r){var n=this._writableState;"function"==typeof t?(r=t,t=null,e=null):"function"==typeof e&&(r=e,e=null),null!=t&&this.write(t,e),n.corked&&(n.corked=1,this.uncork()),n.ending||n.finished||function(t,e,r){e.ending=!0,E(t,e),r&&(e.finished?o.nextTick(r):t.once("finish",r));e.ended=!0,t.writable=!1}(this,n,r)},Object.defineProperty(g.prototype,"destroyed",{get:function(){return void 0!==this._writableState&&this._writableState.destroyed},set:function(t){this._writableState&&(this._writableState.destroyed=t)}}),g.prototype.destroy=b.destroy,g.prototype._undestroy=b.undestroy,g.prototype._destroy=function(t,e){this.end(),e(t)}}).call(this,r(3),r(10).setImmediate,r(4))},function(t,e,r){"use strict";var n=r(74).Buffer,i=n.isEncoding||function(t){switch((t=""+t)&&t.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return!0;default:return!1}};function o(t){var e;switch(this.encoding=function(t){var e=function(t){if(!t)return"utf8";for(var e;;)switch(t){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return t;default:if(e)return;t=(""+t).toLowerCase(),e=!0}}(t);if("string"!=typeof e&&(n.isEncoding===i||!i(t)))throw new Error("Unknown encoding: "+t);return e||t}(t),this.encoding){case"utf16le":this.text=u,this.end=h,e=4;break;case"utf8":this.fillLast=a,e=4;break;case"base64":this.text=f,this.end=l,e=3;break;default:return this.write=c,void(this.end=d)}this.lastNeed=0,this.lastTotal=0,this.lastChar=n.allocUnsafe(e)}function s(t){return t<=127?0:t>>5==6?2:t>>4==14?3:t>>3==30?4:t>>6==2?-1:-2}function a(t){var e=this.lastTotal-this.lastNeed,r=function(t,e,r){if(128!=(192&e[0]))return t.lastNeed=0,"�";if(t.lastNeed>1&&e.length>1){if(128!=(192&e[1]))return t.lastNeed=1,"�";if(t.lastNeed>2&&e.length>2&&128!=(192&e[2]))return t.lastNeed=2,"�"}}(this,t);return void 0!==r?r:this.lastNeed<=t.length?(t.copy(this.lastChar,e,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal)):(t.copy(this.lastChar,e,0,t.length),void(this.lastNeed-=t.length))}function u(t,e){if((t.length-e)%2==0){var r=t.toString("utf16le",e);if(r){var n=r.charCodeAt(r.length-1);if(n>=55296&&n<=56319)return this.lastNeed=2,this.lastTotal=4,this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1],r.slice(0,-1)}return r}return this.lastNeed=1,this.lastTotal=2,this.lastChar[0]=t[t.length-1],t.toString("utf16le",e,t.length-1)}function h(t){var e=t&&t.length?this.write(t):"";if(this.lastNeed){var r=this.lastTotal-this.lastNeed;return e+this.lastChar.toString("utf16le",0,r)}return e}function f(t,e){var r=(t.length-e)%3;return 0===r?t.toString("base64",e):(this.lastNeed=3-r,this.lastTotal=3,1===r?this.lastChar[0]=t[t.length-1]:(this.lastChar[0]=t[t.length-2],this.lastChar[1]=t[t.length-1]),t.toString("base64",e,t.length-r))}function l(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+this.lastChar.toString("base64",0,3-this.lastNeed):e}function c(t){return t.toString(this.encoding)}function d(t){return t&&t.length?this.write(t):""}e.StringDecoder=o,o.prototype.write=function(t){if(0===t.length)return"";var e,r;if(this.lastNeed){if(void 0===(e=this.fillLast(t)))return"";r=this.lastNeed,this.lastNeed=0}else r=0;return r<t.length?e?e+this.text(t,r):this.text(t,r):e||""},o.prototype.end=function(t){var e=t&&t.length?this.write(t):"";return this.lastNeed?e+"�":e},o.prototype.text=function(t,e){var r=function(t,e,r){var n=e.length-1;if(n<r)return 0;var i=s(e[n]);if(i>=0)return i>0&&(t.lastNeed=i-1),i;if(--n<r||-2===i)return 0;if((i=s(e[n]))>=0)return i>0&&(t.lastNeed=i-2),i;if(--n<r||-2===i)return 0;if((i=s(e[n]))>=0)return i>0&&(2===i?i=0:t.lastNeed=i-3),i;return 0}(this,t,e);if(!this.lastNeed)return t.toString("utf8",e);this.lastTotal=r;var n=t.length-(r-this.lastNeed);return t.copy(this.lastChar,0,n),t.toString("utf8",e,n)},o.prototype.fillLast=function(t){if(this.lastNeed<=t.length)return t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed),this.lastChar.toString(this.encoding,0,this.lastTotal);t.copy(this.lastChar,this.lastTotal-this.lastNeed,0,t.length),this.lastNeed-=t.length}},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(26).Transform,o=r(15).StringDecoder;function s(t){i.call(this),this.hashMode="string"==typeof t,this.hashMode?this[t]=this._finalOrDigest:this.final=this._finalOrDigest,this._final&&(this.__final=this._final,this._final=null),this._decoder=null,this._encoding=null}r(1)(s,i),s.prototype.update=function(t,e,r){"string"==typeof t&&(t=n.from(t,e));var i=this._update(t);return this.hashMode?this:(r&&(i=this._toString(i,r)),i)},s.prototype.setAutoPadding=function(){},s.prototype.getAuthTag=function(){throw new Error("trying to get auth tag in unsupported state")},s.prototype.setAuthTag=function(){throw new Error("trying to set auth tag in unsupported state")},s.prototype.setAAD=function(){throw new Error("trying to set aad in unsupported state")},s.prototype._transform=function(t,e,r){var n;try{this.hashMode?this._update(t):this.push(this._update(t))}catch(i){n=i}finally{r(n)}},s.prototype._flush=function(t){var e;try{this.push(this.__final())}catch(r){e=r}t(e)},s.prototype._finalOrDigest=function(t){var e=this.__final()||n.alloc(0);return t&&(e=this._toString(e,t,!0)),e},s.prototype._toString=function(t,e,r){if(this._decoder||(this._decoder=new o(e),this._encoding=e),this._encoding!==e)throw new Error("can't switch encodings");var n=this._decoder.write(t);return r&&(n+=this._decoder.end()),n},t.exports=s},function(t,e,r){"use strict";var n=r(39);t.exports=n("123456789ABCDEFGHJKLMNPQRSTUVWXYZabcdefghijkmnopqrstuvwxyz")},function(t,e,r){"use strict";var n={}.toString;t.exports=Array.isArray||function(t){return"[object Array]"==n.call(t)}},function(t,e,r){"use strict";(function(e){var n=r(42),i=r(48);function o(t,e,r,i){if("function"==typeof r&&(i=r,r=void 0),!i)throw new Error("Missing callback");o.digest(t,e,r,function(t,o){if(t)return i(t);i(null,n.encode(o,e,r))})}t.exports=o,o.Buffer=e,o.multihash=n,o.digest=function(t,e,r,n){if("function"==typeof r&&(n=r,r=void 0),!n)throw new Error("Missing callback");var i,s=n;r&&(s=function(t,e){if(t)return n(t);n(null,e.slice(0,r))});try{i=o.createHash(e)}catch(a){return s(a)}i(t,s)},o.createHash=function(t){if(t=n.coerceCode(t),!o.functions[t])throw new Error("multihash function "+t+" not yet supported");return o.functions[t]},o.functions={17:i.sha1,18:i.sha2256,19:i.sha2512,20:i.sha3512,21:i.sha3384,22:i.sha3256,23:i.sha3224,24:i.shake128,25:i.shake256,26:i.keccak224,27:i.keccak256,28:i.keccak384,29:i.keccak512,34:i.murmur3128,35:i.murmur332,86:i.dblSha2256},i.addBlake(o.functions),o.validate=function(t,r,i){o(t,n.decode(r).name,function(t,n){if(t)return i(t);i(t,0===e.compare(r,n))})}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";(function(t,r){e.toCallback=function(e){return function(r,n){var i;try{i=e(r)}catch(o){return void t.nextTick(n,o)}t.nextTick(n,null,i)}},e.toBuf=function(t,e){return function(n){var i=t(n,e);return r.from(i,"hex")}},e.fromString=function(t,e){return function(n){var i=r.isBuffer(n)?n.toString():n;return t(i,e)}},e.fromNumberTo32BitBuf=function(t,e){return function(n){for(var i=t(n,e),o=new Array(4),s=0;s<4;s++)o[s]=255&i,i>>=8;return r.from(o)}}}).call(this,r(3),r(2).Buffer)},function(t,e,r){"use strict";t.exports=function(t){return t&&"function"==typeof t.then}},function(t,e,r){"use strict";(function(e){var r="Input must be an string, Buffer or Uint8Array";function n(t){return(4294967296+t).toString(16).substring(1)}t.exports={normalizeInput:function(t){var n;if(t instanceof Uint8Array)n=t;else if(t instanceof e)n=new Uint8Array(t);else{if("string"!=typeof t)throw new Error(r);n=new Uint8Array(e.from(t,"utf8"))}return n},toHex:function(t){return Array.prototype.map.call(t,function(t){return(t<16?"0":"")+t.toString(16)}).join("")},debugPrint:function(t,e,r){for(var i="\n"+t+" = ",o=0;o<e.length;o+=2){if(32===r)i+=n(e[o]).toUpperCase(),i+=" ",i+=n(e[o+1]).toUpperCase();else{if(64!==r)throw new Error("Invalid size "+r);i+=n(e[o+1]).toUpperCase(),i+=n(e[o]).toUpperCase()}o%6==4?i+="\n"+new Array(t.length+4).join(" "):o<e.length-2&&(i+=" ")}console.log(i)},testSpeed:function(t,e,r){for(var n=(new Date).getTime(),i=new Uint8Array(e),o=0;o<e;o++)i[o]=o%256;var s=(new Date).getTime();for(console.log("Generated random input in "+(s-n)+"ms"),n=s,o=0;o<r;o++){var a=t(i),u=(new Date).getTime(),h=u-n;n=u,console.log("Hashed in "+h+"ms: "+a.substring(0,20)+"..."),console.log(Math.round(e/(1<<20)/(h/1e3)*100)/100+" MB PER SECOND")}}}}).call(this,r(2).Buffer)},function(t){t.exports=JSON.parse('{"COMPRESSED_TYPE_INVALID":"compressed should be a boolean","EC_PRIVATE_KEY_TYPE_INVALID":"private key should be a Buffer","EC_PRIVATE_KEY_LENGTH_INVALID":"private key length is invalid","EC_PRIVATE_KEY_RANGE_INVALID":"private key range is invalid","EC_PRIVATE_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting private key is invalid","EC_PRIVATE_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PRIVATE_KEY_EXPORT_DER_FAIL":"couldn\'t export to DER format","EC_PRIVATE_KEY_IMPORT_DER_FAIL":"couldn\'t import from DER format","EC_PUBLIC_KEYS_TYPE_INVALID":"public keys should be an Array","EC_PUBLIC_KEYS_LENGTH_INVALID":"public keys Array should have at least 1 element","EC_PUBLIC_KEY_TYPE_INVALID":"public key should be a Buffer","EC_PUBLIC_KEY_LENGTH_INVALID":"public key length is invalid","EC_PUBLIC_KEY_PARSE_FAIL":"the public key could not be parsed or is invalid","EC_PUBLIC_KEY_CREATE_FAIL":"private was invalid, try again","EC_PUBLIC_KEY_TWEAK_ADD_FAIL":"tweak out of range or resulting public key is invalid","EC_PUBLIC_KEY_TWEAK_MUL_FAIL":"tweak out of range","EC_PUBLIC_KEY_COMBINE_FAIL":"the sum of the public keys is not valid","ECDH_FAIL":"scalar was invalid (zero or overflow)","ECDSA_SIGNATURE_TYPE_INVALID":"signature should be a Buffer","ECDSA_SIGNATURE_LENGTH_INVALID":"signature length is invalid","ECDSA_SIGNATURE_PARSE_FAIL":"couldn\'t parse signature","ECDSA_SIGNATURE_PARSE_DER_FAIL":"couldn\'t parse DER signature","ECDSA_SIGNATURE_SERIALIZE_DER_FAIL":"couldn\'t serialize signature to DER format","ECDSA_SIGN_FAIL":"nonce generation function failed or private key is invalid","ECDSA_RECOVER_FAIL":"couldn\'t recover public key from signature","MSG32_TYPE_INVALID":"message should be a Buffer","MSG32_LENGTH_INVALID":"message length is invalid","OPTIONS_TYPE_INVALID":"options should be an Object","OPTIONS_DATA_TYPE_INVALID":"options.data should be a Buffer","OPTIONS_DATA_LENGTH_INVALID":"options.data length is invalid","OPTIONS_NONCEFN_TYPE_INVALID":"options.noncefn should be a Function","RECOVERY_ID_TYPE_INVALID":"recovery should be a Number","RECOVERY_ID_VALUE_INVALID":"recovery should have value between -1 and 4","TWEAK_TYPE_INVALID":"tweak should be a Buffer","TWEAK_LENGTH_INVALID":"tweak length is invalid"}')},function(t,e,r){"use strict";var n=r(1),i=r(25),o=r(0).Buffer,s=new Array(16);function a(){i.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878}function u(t,e){return t<<e|t>>>32-e}function h(t,e,r,n,i,o,s){return u(t+(e&r|~e&n)+i+o|0,s)+e|0}function f(t,e,r,n,i,o,s){return u(t+(e&n|r&~n)+i+o|0,s)+e|0}function l(t,e,r,n,i,o,s){return u(t+(e^r^n)+i+o|0,s)+e|0}function c(t,e,r,n,i,o,s){return u(t+(r^(e|~n))+i+o|0,s)+e|0}n(a,i),a.prototype._update=function(){for(var t=s,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);var r=this._a,n=this._b,i=this._c,o=this._d;r=h(r,n,i,o,t[0],3614090360,7),o=h(o,r,n,i,t[1],3905402710,12),i=h(i,o,r,n,t[2],606105819,17),n=h(n,i,o,r,t[3],3250441966,22),r=h(r,n,i,o,t[4],4118548399,7),o=h(o,r,n,i,t[5],1200080426,12),i=h(i,o,r,n,t[6],2821735955,17),n=h(n,i,o,r,t[7],4249261313,22),r=h(r,n,i,o,t[8],1770035416,7),o=h(o,r,n,i,t[9],2336552879,12),i=h(i,o,r,n,t[10],4294925233,17),n=h(n,i,o,r,t[11],2304563134,22),r=h(r,n,i,o,t[12],1804603682,7),o=h(o,r,n,i,t[13],4254626195,12),i=h(i,o,r,n,t[14],2792965006,17),r=f(r,n=h(n,i,o,r,t[15],1236535329,22),i,o,t[1],4129170786,5),o=f(o,r,n,i,t[6],3225465664,9),i=f(i,o,r,n,t[11],643717713,14),n=f(n,i,o,r,t[0],3921069994,20),r=f(r,n,i,o,t[5],3593408605,5),o=f(o,r,n,i,t[10],38016083,9),i=f(i,o,r,n,t[15],3634488961,14),n=f(n,i,o,r,t[4],3889429448,20),r=f(r,n,i,o,t[9],568446438,5),o=f(o,r,n,i,t[14],3275163606,9),i=f(i,o,r,n,t[3],4107603335,14),n=f(n,i,o,r,t[8],1163531501,20),r=f(r,n,i,o,t[13],2850285829,5),o=f(o,r,n,i,t[2],4243563512,9),i=f(i,o,r,n,t[7],1735328473,14),r=l(r,n=f(n,i,o,r,t[12],2368359562,20),i,o,t[5],4294588738,4),o=l(o,r,n,i,t[8],2272392833,11),i=l(i,o,r,n,t[11],1839030562,16),n=l(n,i,o,r,t[14],4259657740,23),r=l(r,n,i,o,t[1],2763975236,4),o=l(o,r,n,i,t[4],1272893353,11),i=l(i,o,r,n,t[7],4139469664,16),n=l(n,i,o,r,t[10],3200236656,23),r=l(r,n,i,o,t[13],681279174,4),o=l(o,r,n,i,t[0],3936430074,11),i=l(i,o,r,n,t[3],3572445317,16),n=l(n,i,o,r,t[6],76029189,23),r=l(r,n,i,o,t[9],3654602809,4),o=l(o,r,n,i,t[12],3873151461,11),i=l(i,o,r,n,t[15],530742520,16),r=c(r,n=l(n,i,o,r,t[2],3299628645,23),i,o,t[0],4096336452,6),o=c(o,r,n,i,t[7],1126891415,10),i=c(i,o,r,n,t[14],2878612391,15),n=c(n,i,o,r,t[5],4237533241,21),r=c(r,n,i,o,t[12],1700485571,6),o=c(o,r,n,i,t[3],2399980690,10),i=c(i,o,r,n,t[10],4293915773,15),n=c(n,i,o,r,t[1],2240044497,21),r=c(r,n,i,o,t[8],1873313359,6),o=c(o,r,n,i,t[15],4264355552,10),i=c(i,o,r,n,t[6],2734768916,15),n=c(n,i,o,r,t[13],1309151649,21),r=c(r,n,i,o,t[4],4149444226,6),o=c(o,r,n,i,t[11],3174756917,10),i=c(i,o,r,n,t[2],718787259,15),n=c(n,i,o,r,t[9],3951481745,21),this._a=this._a+r|0,this._b=this._b+n|0,this._c=this._c+i|0,this._d=this._d+o|0},a.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var t=o.allocUnsafe(16);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t},t.exports=a},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(26).Transform;function o(t){i.call(this),this._block=n.allocUnsafe(t),this._blockSize=t,this._blockOffset=0,this._length=[0,0,0,0],this._finalized=!1}r(1)(o,i),o.prototype._transform=function(t,e,r){var n=null;try{this.update(t,e)}catch(i){n=i}r(n)},o.prototype._flush=function(t){var e=null;try{this.push(this.digest())}catch(r){e=r}t(e)},o.prototype.update=function(t,e){if(function(t,e){if(!n.isBuffer(t)&&"string"!=typeof t)throw new TypeError(e+" must be a string or a buffer")}(t,"Data"),this._finalized)throw new Error("Digest already called");n.isBuffer(t)||(t=n.from(t,e));for(var r=this._block,i=0;this._blockOffset+t.length-i>=this._blockSize;){for(var o=this._blockOffset;o<this._blockSize;)r[o++]=t[i++];this._update(),this._blockOffset=0}for(;i<t.length;)r[this._blockOffset++]=t[i++];for(var s=0,a=8*t.length;a>0;++s)this._length[s]+=a,(a=this._length[s]/4294967296|0)>0&&(this._length[s]-=4294967296*a);return this},o.prototype._update=function(){throw new Error("_update is not implemented")},o.prototype.digest=function(t){if(this._finalized)throw new Error("Digest already called");this._finalized=!0;var e=this._digest();void 0!==t&&(e=e.toString(t)),this._block.fill(0),this._blockOffset=0;for(var r=0;r<4;++r)this._length[r]=0;return e},o.prototype._digest=function(){throw new Error("_digest is not implemented")},t.exports=o},function(t,e,r){"use strict";t.exports=i;var n=r(11).EventEmitter;function i(){n.call(this)}r(1)(i,n),i.Readable=r(12),i.Writable=r(76),i.Duplex=r(77),i.Transform=r(78),i.PassThrough=r(79),i.Stream=i,i.prototype.pipe=function(t,e){var r=this;function i(e){t.writable&&!1===t.write(e)&&r.pause&&r.pause()}function o(){r.readable&&r.resume&&r.resume()}r.on("data",i),t.on("drain",o),t._isStdio||e&&!1===e.end||(r.on("end",a),r.on("close",u));var s=!1;function a(){s||(s=!0,t.end())}function u(){s||(s=!0,"function"==typeof t.destroy&&t.destroy())}function h(t){if(f(),0===n.listenerCount(this,"error"))throw t}function f(){r.removeListener("data",i),t.removeListener("drain",o),r.removeListener("end",a),r.removeListener("close",u),r.removeListener("error",h),t.removeListener("error",h),r.removeListener("end",f),r.removeListener("close",f),t.removeListener("close",f)}return r.on("error",h),t.on("error",h),r.on("end",f),r.on("close",f),t.on("close",f),t.emit("pipe",r),t}},function(t,e,r){"use strict";(function(e,n){var i=r(8);t.exports=y;var o,s=r(18);y.ReadableState=g;r(11).EventEmitter;var a=function(t,e){return t.listeners(e).length},u=r(28),h=r(13).Buffer,f=e.Uint8Array||function(){};var l=r(7);l.inherits=r(1);var c=r(70),d=void 0;d=c&&c.debuglog?c.debuglog("stream"):function(){};var p,b=r(71),_=r(29);l.inherits(y,u);var m=["error","close","destroy","pause","resume"];function g(t,e){t=t||{};var n=e instanceof(o=o||r(5));this.objectMode=!!t.objectMode,n&&(this.objectMode=this.objectMode||!!t.readableObjectMode);var i=t.highWaterMark,s=t.readableHighWaterMark,a=this.objectMode?16:16384;this.highWaterMark=i||0===i?i:n&&(s||0===s)?s:a,this.highWaterMark=Math.floor(this.highWaterMark),this.buffer=new b,this.length=0,this.pipes=null,this.pipesCount=0,this.flowing=null,this.ended=!1,this.endEmitted=!1,this.reading=!1,this.sync=!0,this.needReadable=!1,this.emittedReadable=!1,this.readableListening=!1,this.resumeScheduled=!1,this.destroyed=!1,this.defaultEncoding=t.defaultEncoding||"utf8",this.awaitDrain=0,this.readingMore=!1,this.decoder=null,this.encoding=null,t.encoding&&(p||(p=r(15).StringDecoder),this.decoder=new p(t.encoding),this.encoding=t.encoding)}function y(t){if(o=o||r(5),!(this instanceof y))return new y(t);this._readableState=new g(t,this),this.readable=!0,t&&("function"==typeof t.read&&(this._read=t.read),"function"==typeof t.destroy&&(this._destroy=t.destroy)),u.call(this)}function v(t,e,r,n,i){var o,s=t._readableState;null===e?(s.reading=!1,function(t,e){if(e.ended)return;if(e.decoder){var r=e.decoder.end();r&&r.length&&(e.buffer.push(r),e.length+=e.objectMode?1:r.length)}e.ended=!0,E(t)}(t,s)):(i||(o=function(t,e){var r;n=e,h.isBuffer(n)||n instanceof f||"string"==typeof e||void 0===e||t.objectMode||(r=new TypeError("Invalid non-string/buffer chunk"));var n;return r}(s,e)),o?t.emit("error",o):s.objectMode||e&&e.length>0?("string"==typeof e||s.objectMode||Object.getPrototypeOf(e)===h.prototype||(e=function(t){return h.from(t)}(e)),n?s.endEmitted?t.emit("error",new Error("stream.unshift() after end event")):w(t,s,e,!0):s.ended?t.emit("error",new Error("stream.push() after EOF")):(s.reading=!1,s.decoder&&!r?(e=s.decoder.write(e),s.objectMode||0!==e.length?w(t,s,e,!1):M(t,s)):w(t,s,e,!1))):n||(s.reading=!1));return function(t){return!t.ended&&(t.needReadable||t.length<t.highWaterMark||0===t.length)}(s)}function w(t,e,r,n){e.flowing&&0===e.length&&!e.sync?(t.emit("data",r),t.read(0)):(e.length+=e.objectMode?1:r.length,n?e.buffer.unshift(r):e.buffer.push(r),e.needReadable&&E(t)),M(t,e)}Object.defineProperty(y.prototype,"destroyed",{get:function(){return void 0!==this._readableState&&this._readableState.destroyed},set:function(t){this._readableState&&(this._readableState.destroyed=t)}}),y.prototype.destroy=_.destroy,y.prototype._undestroy=_.undestroy,y.prototype._destroy=function(t,e){this.push(null),e(t)},y.prototype.push=function(t,e){var r,n=this._readableState;return n.objectMode?r=!0:"string"==typeof t&&((e=e||n.defaultEncoding)!==n.encoding&&(t=h.from(t,e),e=""),r=!0),v(this,t,e,!1,r)},y.prototype.unshift=function(t){return v(this,t,null,!0,!1)},y.prototype.isPaused=function(){return!1===this._readableState.flowing},y.prototype.setEncoding=function(t){return p||(p=r(15).StringDecoder),this._readableState.decoder=new p(t),this._readableState.encoding=t,this};var k=8388608;function S(t,e){return t<=0||0===e.length&&e.ended?0:e.objectMode?1:t!=t?e.flowing&&e.length?e.buffer.head.data.length:e.length:(t>e.highWaterMark&&(e.highWaterMark=function(t){return t>=k?t=k:(t--,t|=t>>>1,t|=t>>>2,t|=t>>>4,t|=t>>>8,t|=t>>>16,t++),t}(t)),t<=e.length?t:e.ended?e.length:(e.needReadable=!0,0))}function E(t){var e=t._readableState;e.needReadable=!1,e.emittedReadable||(d("emitReadable",e.flowing),e.emittedReadable=!0,e.sync?i.nextTick(A,t):A(t))}function A(t){d("emit readable"),t.emit("readable"),C(t)}function M(t,e){e.readingMore||(e.readingMore=!0,i.nextTick(I,t,e))}function I(t,e){for(var r=e.length;!e.reading&&!e.flowing&&!e.ended&&e.length<e.highWaterMark&&(d("maybeReadMore read 0"),t.read(0),r!==e.length);)r=e.length;e.readingMore=!1}function T(t){d("readable nexttick read 0"),t.read(0)}function B(t,e){e.reading||(d("resume read 0"),t.read(0)),e.resumeScheduled=!1,e.awaitDrain=0,t.emit("resume"),C(t),e.flowing&&!e.reading&&t.read(0)}function C(t){var e=t._readableState;for(d("flow",e.flowing);e.flowing&&null!==t.read(););}function L(t,e){return 0===e.length?null:(e.objectMode?r=e.buffer.shift():!t||t>=e.length?(r=e.decoder?e.buffer.join(""):1===e.buffer.length?e.buffer.head.data:e.buffer.concat(e.length),e.buffer.clear()):r=function(t,e,r){var n;t<e.head.data.length?(n=e.head.data.slice(0,t),e.head.data=e.head.data.slice(t)):n=t===e.head.data.length?e.shift():r?function(t,e){var r=e.head,n=1,i=r.data;t-=i.length;for(;r=r.next;){var o=r.data,s=t>o.length?o.length:t;if(s===o.length?i+=o:i+=o.slice(0,t),0===(t-=s)){s===o.length?(++n,r.next?e.head=r.next:e.head=e.tail=null):(e.head=r,r.data=o.slice(s));break}++n}return e.length-=n,i}(t,e):function(t,e){var r=h.allocUnsafe(t),n=e.head,i=1;n.data.copy(r),t-=n.data.length;for(;n=n.next;){var o=n.data,s=t>o.length?o.length:t;if(o.copy(r,r.length-t,0,s),0===(t-=s)){s===o.length?(++i,n.next?e.head=n.next:e.head=e.tail=null):(e.head=n,n.data=o.slice(s));break}++i}return e.length-=i,r}(t,e);return n}(t,e.buffer,e.decoder),r);var r}function x(t){var e=t._readableState;if(e.length>0)throw new Error('"endReadable()" called on non-empty stream');e.endEmitted||(e.ended=!0,i.nextTick(P,e,t))}function P(t,e){t.endEmitted||0!==t.length||(t.endEmitted=!0,e.readable=!1,e.emit("end"))}function N(t,e){for(var r=0,n=t.length;r<n;r++)if(t[r]===e)return r;return-1}y.prototype.read=function(t){d("read",t),t=parseInt(t,10);var e=this._readableState,r=t;if(0!==t&&(e.emittedReadable=!1),0===t&&e.needReadable&&(e.length>=e.highWaterMark||e.ended))return d("read: emitReadable",e.length,e.ended),0===e.length&&e.ended?x(this):E(this),null;if(0===(t=S(t,e))&&e.ended)return 0===e.length&&x(this),null;var n,i=e.needReadable;return d("need readable",i),(0===e.length||e.length-t<e.highWaterMark)&&d("length less than watermark",i=!0),e.ended||e.reading?d("reading or ended",i=!1):i&&(d("do read"),e.reading=!0,e.sync=!0,0===e.length&&(e.needReadable=!0),this._read(e.highWaterMark),e.sync=!1,e.reading||(t=S(r,e))),null===(n=t>0?L(t,e):null)?(e.needReadable=!0,t=0):e.length-=t,0===e.length&&(e.ended||(e.needReadable=!0),r!==t&&e.ended&&x(this)),null!==n&&this.emit("data",n),n},y.prototype._read=function(t){this.emit("error",new Error("_read() is not implemented"))},y.prototype.pipe=function(t,e){var r=this,o=this._readableState;switch(o.pipesCount){case 0:o.pipes=t;break;case 1:o.pipes=[o.pipes,t];break;default:o.pipes.push(t)}o.pipesCount+=1,d("pipe count=%d opts=%j",o.pipesCount,e);var u=(!e||!1!==e.end)&&t!==n.stdout&&t!==n.stderr?f:y;function h(e,n){d("onunpipe"),e===r&&n&&!1===n.hasUnpiped&&(n.hasUnpiped=!0,d("cleanup"),t.removeListener("close",m),t.removeListener("finish",g),t.removeListener("drain",l),t.removeListener("error",_),t.removeListener("unpipe",h),r.removeListener("end",f),r.removeListener("end",y),r.removeListener("data",b),c=!0,!o.awaitDrain||t._writableState&&!t._writableState.needDrain||l())}function f(){d("onend"),t.end()}o.endEmitted?i.nextTick(u):r.once("end",u),t.on("unpipe",h);var l=function(t){return function(){var e=t._readableState;d("pipeOnDrain",e.awaitDrain),e.awaitDrain&&e.awaitDrain--,0===e.awaitDrain&&a(t,"data")&&(e.flowing=!0,C(t))}}(r);t.on("drain",l);var c=!1;var p=!1;function b(e){d("ondata"),p=!1,!1!==t.write(e)||p||((1===o.pipesCount&&o.pipes===t||o.pipesCount>1&&-1!==N(o.pipes,t))&&!c&&(d("false write response, pause",r._readableState.awaitDrain),r._readableState.awaitDrain++,p=!0),r.pause())}function _(e){d("onerror",e),y(),t.removeListener("error",_),0===a(t,"error")&&t.emit("error",e)}function m(){t.removeListener("finish",g),y()}function g(){d("onfinish"),t.removeListener("close",m),y()}function y(){d("unpipe"),r.unpipe(t)}return r.on("data",b),function(t,e,r){if("function"==typeof t.prependListener)return t.prependListener(e,r);t._events&&t._events[e]?s(t._events[e])?t._events[e].unshift(r):t._events[e]=[r,t._events[e]]:t.on(e,r)}(t,"error",_),t.once("close",m),t.once("finish",g),t.emit("pipe",r),o.flowing||(d("pipe resume"),r.resume()),t},y.prototype.unpipe=function(t){var e=this._readableState,r={hasUnpiped:!1};if(0===e.pipesCount)return this;if(1===e.pipesCount)return t&&t!==e.pipes?this:(t||(t=e.pipes),e.pipes=null,e.pipesCount=0,e.flowing=!1,t&&t.emit("unpipe",this,r),this);if(!t){var n=e.pipes,i=e.pipesCount;e.pipes=null,e.pipesCount=0,e.flowing=!1;for(var o=0;o<i;o++)n[o].emit("unpipe",this,r);return this}var s=N(e.pipes,t);return-1===s?this:(e.pipes.splice(s,1),e.pipesCount-=1,1===e.pipesCount&&(e.pipes=e.pipes[0]),t.emit("unpipe",this,r),this)},y.prototype.on=function(t,e){var r=u.prototype.on.call(this,t,e);if("data"===t)!1!==this._readableState.flowing&&this.resume();else if("readable"===t){var n=this._readableState;n.endEmitted||n.readableListening||(n.readableListening=n.needReadable=!0,n.emittedReadable=!1,n.reading?n.length&&E(this):i.nextTick(T,this))}return r},y.prototype.addListener=y.prototype.on,y.prototype.resume=function(){var t=this._readableState;return t.flowing||(d("resume"),t.flowing=!0,function(t,e){e.resumeScheduled||(e.resumeScheduled=!0,i.nextTick(B,t,e))}(this,t)),this},y.prototype.pause=function(){return d("call pause flowing=%j",this._readableState.flowing),!1!==this._readableState.flowing&&(d("pause"),this._readableState.flowing=!1,this.emit("pause")),this},y.prototype.wrap=function(t){var e=this,r=this._readableState,n=!1;for(var i in t.on("end",function(){if(d("wrapped end"),r.decoder&&!r.ended){var t=r.decoder.end();t&&t.length&&e.push(t)}e.push(null)}),t.on("data",function(i){(d("wrapped data"),r.decoder&&(i=r.decoder.write(i)),r.objectMode&&null==i)||(r.objectMode||i&&i.length)&&(e.push(i)||(n=!0,t.pause()))}),t)void 0===this[i]&&"function"==typeof t[i]&&(this[i]=function(e){return function(){return t[e].apply(t,arguments)}}(i));for(var o=0;o<m.length;o++)t.on(m[o],this.emit.bind(this,m[o]));return this._read=function(e){d("wrapped _read",e),n&&(n=!1,t.resume())},this},Object.defineProperty(y.prototype,"readableHighWaterMark",{enumerable:!1,get:function(){return this._readableState.highWaterMark}}),y._fromList=L}).call(this,r(4),r(3))},function(t,e,r){"use strict";t.exports=r(11).EventEmitter},function(t,e,r){"use strict";var n=r(8);function i(t,e){t.emit("error",e)}t.exports={destroy:function(t,e){var r=this,o=this._readableState&&this._readableState.destroyed,s=this._writableState&&this._writableState.destroyed;return o||s?(e?e(t):!t||this._writableState&&this._writableState.errorEmitted||n.nextTick(i,this,t),this):(this._readableState&&(this._readableState.destroyed=!0),this._writableState&&(this._writableState.destroyed=!0),this._destroy(t||null,function(t){!e&&t?(n.nextTick(i,r,t),r._writableState&&(r._writableState.errorEmitted=!0)):e&&e(t)}),this)},undestroy:function(){this._readableState&&(this._readableState.destroyed=!1,this._readableState.reading=!1,this._readableState.ended=!1,this._readableState.endEmitted=!1),this._writableState&&(this._writableState.destroyed=!1,this._writableState.ended=!1,this._writableState.ending=!1,this._writableState.finished=!1,this._writableState.errorEmitted=!1)}}},function(t,e,r){"use strict";t.exports=s;var n=r(5),i=r(7);function o(t,e){var r=this._transformState;r.transforming=!1;var n=r.writecb;if(!n)return this.emit("error",new Error("write callback called multiple times"));r.writechunk=null,r.writecb=null,null!=e&&this.push(e),n(t);var i=this._readableState;i.reading=!1,(i.needReadable||i.length<i.highWaterMark)&&this._read(i.highWaterMark)}function s(t){if(!(this instanceof s))return new s(t);n.call(this,t),this._transformState={afterTransform:o.bind(this),needTransform:!1,transforming:!1,writecb:null,writechunk:null,writeencoding:null},this._readableState.needReadable=!0,this._readableState.sync=!1,t&&("function"==typeof t.transform&&(this._transform=t.transform),"function"==typeof t.flush&&(this._flush=t.flush)),this.on("prefinish",a)}function a(){var t=this;"function"==typeof this._flush?this._flush(function(e,r){u(t,e,r)}):u(this,null,null)}function u(t,e,r){if(e)return t.emit("error",e);if(null!=r&&t.push(r),t._writableState.length)throw new Error("Calling transform done when ws.length != 0");if(t._transformState.transforming)throw new Error("Calling transform done when still transforming");return t.push(null)}i.inherits=r(1),i.inherits(s,n),s.prototype.push=function(t,e){return this._transformState.needTransform=!1,n.prototype.push.call(this,t,e)},s.prototype._transform=function(t,e,r){throw new Error("_transform() is not implemented")},s.prototype._write=function(t,e,r){var n=this._transformState;if(n.writecb=r,n.writechunk=t,n.writeencoding=e,!n.transforming){var i=this._readableState;(n.needTransform||i.needReadable||i.length<i.highWaterMark)&&this._read(i.highWaterMark)}},s.prototype._read=function(t){var e=this._transformState;null!==e.writechunk&&e.writecb&&!e.transforming?(e.transforming=!0,this._transform(e.writechunk,e.writeencoding,e.afterTransform)):e.needTransform=!0},s.prototype._destroy=function(t,e){var r=this;n.prototype._destroy.call(this,t,function(t){e(t),r.emit("close")})}},function(t,e,r){"use strict";var n=r(2).Buffer,i=r(1),o=r(25),s=new Array(16),a=[0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,7,4,13,1,10,6,15,3,12,0,9,5,2,14,11,8,3,10,14,4,9,15,8,1,2,7,0,6,13,11,5,12,1,9,11,10,0,8,12,4,13,3,7,15,14,5,6,2,4,0,5,9,7,12,2,10,14,1,3,8,11,6,15,13],u=[5,14,7,0,9,2,11,4,13,6,15,8,1,10,3,12,6,11,3,7,0,13,5,10,14,15,8,12,4,9,1,2,15,5,1,3,7,14,6,9,11,8,12,2,10,0,4,13,8,6,4,1,3,11,15,0,5,12,2,13,9,7,10,14,12,15,10,4,1,5,8,7,6,2,13,14,0,3,9,11],h=[11,14,15,12,5,8,7,9,11,13,14,15,6,7,9,8,7,6,8,13,11,9,7,15,7,12,15,9,11,7,13,12,11,13,6,7,14,9,13,15,14,8,13,6,5,12,7,5,11,12,14,15,14,15,9,8,9,14,5,6,8,6,5,12,9,15,5,11,6,8,13,12,5,12,13,14,11,8,5,6],f=[8,9,9,11,13,15,15,5,7,7,8,11,14,14,12,6,9,13,15,7,12,8,9,11,7,7,12,7,6,15,13,11,9,7,15,11,8,6,6,14,12,13,5,14,13,13,7,5,15,5,8,11,14,14,6,14,6,9,12,9,12,5,15,8,8,5,12,9,12,5,14,6,8,13,6,5,15,13,11,11],l=[0,1518500249,1859775393,2400959708,2840853838],c=[1352829926,1548603684,1836072691,2053994217,0];function d(){o.call(this,64),this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520}function p(t,e){return t<<e|t>>>32-e}function b(t,e,r,n,i,o,s,a){return p(t+(e^r^n)+o+s|0,a)+i|0}function _(t,e,r,n,i,o,s,a){return p(t+(e&r|~e&n)+o+s|0,a)+i|0}function m(t,e,r,n,i,o,s,a){return p(t+((e|~r)^n)+o+s|0,a)+i|0}function g(t,e,r,n,i,o,s,a){return p(t+(e&n|r&~n)+o+s|0,a)+i|0}function y(t,e,r,n,i,o,s,a){return p(t+(e^(r|~n))+o+s|0,a)+i|0}i(d,o),d.prototype._update=function(){for(var t=s,e=0;e<16;++e)t[e]=this._block.readInt32LE(4*e);for(var r=0|this._a,n=0|this._b,i=0|this._c,o=0|this._d,d=0|this._e,v=0|this._a,w=0|this._b,k=0|this._c,S=0|this._d,E=0|this._e,A=0;A<80;A+=1){var M,I;A<16?(M=b(r,n,i,o,d,t[a[A]],l[0],h[A]),I=y(v,w,k,S,E,t[u[A]],c[0],f[A])):A<32?(M=_(r,n,i,o,d,t[a[A]],l[1],h[A]),I=g(v,w,k,S,E,t[u[A]],c[1],f[A])):A<48?(M=m(r,n,i,o,d,t[a[A]],l[2],h[A]),I=m(v,w,k,S,E,t[u[A]],c[2],f[A])):A<64?(M=g(r,n,i,o,d,t[a[A]],l[3],h[A]),I=_(v,w,k,S,E,t[u[A]],c[3],f[A])):(M=y(r,n,i,o,d,t[a[A]],l[4],h[A]),I=b(v,w,k,S,E,t[u[A]],c[4],f[A])),r=d,d=o,o=p(i,10),i=n,n=M,v=E,E=S,S=p(k,10),k=w,w=I}var T=this._b+i+S|0;this._b=this._c+o+E|0,this._c=this._d+d+v|0,this._d=this._e+r+w|0,this._e=this._a+n+k|0,this._a=T},d.prototype._digest=function(){this._block[this._blockOffset++]=128,this._blockOffset>56&&(this._block.fill(0,this._blockOffset,64),this._update(),this._blockOffset=0),this._block.fill(0,this._blockOffset,56),this._block.writeUInt32LE(this._length[0],56),this._block.writeUInt32LE(this._length[1],60),this._update();var t=n.alloc?n.alloc(20):new n(20);return t.writeInt32LE(this._a,0),t.writeInt32LE(this._b,4),t.writeInt32LE(this._c,8),t.writeInt32LE(this._d,12),t.writeInt32LE(this._e,16),t},t.exports=d},function(t,e,r){"use strict";var n=t.exports=function(t){t=t.toLowerCase();var e=n[t];if(!e)throw new Error(t+" is not supported (we accept pull requests)");return new e};n.sha=r(80),n.sha1=r(81),n.sha224=r(82),n.sha256=r(33),n.sha384=r(83),n.sha512=r(34)},function(t,e,r){"use strict";var n=r(1),i=r(6),o=r(0).Buffer,s=[1116352408,1899447441,3049323471,3921009573,961987163,1508970993,2453635748,2870763221,3624381080,310598401,607225278,1426881987,1925078388,2162078206,2614888103,3248222580,3835390401,4022224774,264347078,604807628,770255983,1249150122,1555081692,1996064986,2554220882,2821834349,2952996808,3210313671,3336571891,3584528711,113926993,338241895,666307205,773529912,1294757372,1396182291,1695183700,1986661051,2177026350,2456956037,2730485921,2820302411,3259730800,3345764771,3516065817,3600352804,4094571909,275423344,430227734,506948616,659060556,883997877,958139571,1322822218,1537002063,1747873779,1955562222,2024104815,2227730452,2361852424,2428436474,2756734187,3204031479,3329325298],a=new Array(64);function u(){this.init(),this._w=a,i.call(this,64,56)}function h(t,e,r){return r^t&(e^r)}function f(t,e,r){return t&e|r&(t|e)}function l(t){return(t>>>2|t<<30)^(t>>>13|t<<19)^(t>>>22|t<<10)}function c(t){return(t>>>6|t<<26)^(t>>>11|t<<21)^(t>>>25|t<<7)}function d(t){return(t>>>7|t<<25)^(t>>>18|t<<14)^t>>>3}n(u,i),u.prototype.init=function(){return this._a=1779033703,this._b=3144134277,this._c=1013904242,this._d=2773480762,this._e=1359893119,this._f=2600822924,this._g=528734635,this._h=1541459225,this},u.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,a=0|this._d,u=0|this._e,p=0|this._f,b=0|this._g,_=0|this._h,m=0;m<16;++m)r[m]=t.readInt32BE(4*m);for(;m<64;++m)r[m]=0|(((e=r[m-2])>>>17|e<<15)^(e>>>19|e<<13)^e>>>10)+r[m-7]+d(r[m-15])+r[m-16];for(var g=0;g<64;++g){var y=_+c(u)+h(u,p,b)+s[g]+r[g]|0,v=l(n)+f(n,i,o)|0;_=b,b=p,p=u,u=a+y|0,a=o,o=i,i=n,n=y+v|0}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=a+this._d|0,this._e=u+this._e|0,this._f=p+this._f|0,this._g=b+this._g|0,this._h=_+this._h|0},u.prototype._hash=function(){var t=o.allocUnsafe(32);return t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t.writeInt32BE(this._h,28),t},t.exports=u},function(t,e,r){"use strict";var n=r(1),i=r(6),o=r(0).Buffer,s=[1116352408,3609767458,1899447441,602891725,3049323471,3964484399,3921009573,2173295548,961987163,4081628472,1508970993,3053834265,2453635748,2937671579,2870763221,3664609560,3624381080,2734883394,310598401,1164996542,607225278,1323610764,1426881987,3590304994,1925078388,4068182383,2162078206,991336113,2614888103,633803317,3248222580,3479774868,3835390401,2666613458,4022224774,944711139,264347078,2341262773,604807628,2007800933,770255983,1495990901,1249150122,1856431235,1555081692,3175218132,1996064986,2198950837,2554220882,3999719339,2821834349,766784016,2952996808,2566594879,3210313671,3203337956,3336571891,1034457026,3584528711,2466948901,113926993,3758326383,338241895,168717936,666307205,1188179964,773529912,1546045734,1294757372,1522805485,1396182291,2643833823,1695183700,2343527390,1986661051,1014477480,2177026350,1206759142,2456956037,344077627,2730485921,1290863460,2820302411,3158454273,3259730800,3505952657,3345764771,106217008,3516065817,3606008344,3600352804,1432725776,4094571909,1467031594,275423344,851169720,430227734,3100823752,506948616,1363258195,659060556,3750685593,883997877,3785050280,958139571,3318307427,1322822218,3812723403,1537002063,2003034995,1747873779,3602036899,1955562222,1575990012,2024104815,1125592928,2227730452,2716904306,2361852424,442776044,2428436474,593698344,2756734187,3733110249,3204031479,2999351573,3329325298,3815920427,3391569614,3928383900,3515267271,566280711,3940187606,3454069534,4118630271,4000239992,116418474,1914138554,174292421,2731055270,289380356,3203993006,460393269,320620315,685471733,587496836,852142971,1086792851,1017036298,365543100,1126000580,2618297676,1288033470,3409855158,1501505948,4234509866,1607167915,987167468,1816402316,1246189591],a=new Array(160);function u(){this.init(),this._w=a,i.call(this,128,112)}function h(t,e,r){return r^t&(e^r)}function f(t,e,r){return t&e|r&(t|e)}function l(t,e){return(t>>>28|e<<4)^(e>>>2|t<<30)^(e>>>7|t<<25)}function c(t,e){return(t>>>14|e<<18)^(t>>>18|e<<14)^(e>>>9|t<<23)}function d(t,e){return(t>>>1|e<<31)^(t>>>8|e<<24)^t>>>7}function p(t,e){return(t>>>1|e<<31)^(t>>>8|e<<24)^(t>>>7|e<<25)}function b(t,e){return(t>>>19|e<<13)^(e>>>29|t<<3)^t>>>6}function _(t,e){return(t>>>19|e<<13)^(e>>>29|t<<3)^(t>>>6|e<<26)}function m(t,e){return t>>>0<e>>>0?1:0}n(u,i),u.prototype.init=function(){return this._ah=1779033703,this._bh=3144134277,this._ch=1013904242,this._dh=2773480762,this._eh=1359893119,this._fh=2600822924,this._gh=528734635,this._hh=1541459225,this._al=4089235720,this._bl=2227873595,this._cl=4271175723,this._dl=1595750129,this._el=2917565137,this._fl=725511199,this._gl=4215389547,this._hl=327033209,this},u.prototype._update=function(t){for(var e=this._w,r=0|this._ah,n=0|this._bh,i=0|this._ch,o=0|this._dh,a=0|this._eh,u=0|this._fh,g=0|this._gh,y=0|this._hh,v=0|this._al,w=0|this._bl,k=0|this._cl,S=0|this._dl,E=0|this._el,A=0|this._fl,M=0|this._gl,I=0|this._hl,T=0;T<32;T+=2)e[T]=t.readInt32BE(4*T),e[T+1]=t.readInt32BE(4*T+4);for(;T<160;T+=2){var B=e[T-30],C=e[T-30+1],L=d(B,C),x=p(C,B),P=b(B=e[T-4],C=e[T-4+1]),N=_(C,B),R=e[T-14],D=e[T-14+1],U=e[T-32],O=e[T-32+1],F=x+D|0,K=L+R+m(F,x)|0;K=(K=K+P+m(F=F+N|0,N)|0)+U+m(F=F+O|0,O)|0,e[T]=K,e[T+1]=F}for(var Y=0;Y<160;Y+=2){K=e[Y],F=e[Y+1];var V=f(r,n,i),j=f(v,w,k),q=l(r,v),G=l(v,r),H=c(a,E),z=c(E,a),W=s[Y],Z=s[Y+1],J=h(a,u,g),X=h(E,A,M),$=I+z|0,Q=y+H+m($,I)|0;Q=(Q=(Q=Q+J+m($=$+X|0,X)|0)+W+m($=$+Z|0,Z)|0)+K+m($=$+F|0,F)|0;var tt=G+j|0,et=q+V+m(tt,G)|0;y=g,I=M,g=u,M=A,u=a,A=E,a=o+Q+m(E=S+$|0,S)|0,o=i,S=k,i=n,k=w,n=r,w=v,r=Q+et+m(v=$+tt|0,$)|0}this._al=this._al+v|0,this._bl=this._bl+w|0,this._cl=this._cl+k|0,this._dl=this._dl+S|0,this._el=this._el+E|0,this._fl=this._fl+A|0,this._gl=this._gl+M|0,this._hl=this._hl+I|0,this._ah=this._ah+r+m(this._al,v)|0,this._bh=this._bh+n+m(this._bl,w)|0,this._ch=this._ch+i+m(this._cl,k)|0,this._dh=this._dh+o+m(this._dl,S)|0,this._eh=this._eh+a+m(this._el,E)|0,this._fh=this._fh+u+m(this._fl,A)|0,this._gh=this._gh+g+m(this._gl,M)|0,this._hh=this._hh+y+m(this._hl,I)|0},u.prototype._hash=function(){var t=o.allocUnsafe(64);function e(e,r,n){t.writeInt32BE(e,n),t.writeInt32BE(r,n+4)}return e(this._ah,this._al,0),e(this._bh,this._bl,8),e(this._ch,this._cl,16),e(this._dh,this._dl,24),e(this._eh,this._el,32),e(this._fh,this._fl,40),e(this._gh,this._gl,48),e(this._hh,this._hl,56),t},t.exports=u},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(9),o=r(36);function s(t,e){null===t&&null===e?(this.x=this.y=null,this.inf=!0):(this.x=t,this.y=e,this.inf=!1)}s.fromPublicKey=function(t){var e,r,n=t[0];return 33!==t.length||2!==n&&3!==n?65!==t.length||4!==n&&6!==n&&7!==n?null:(e=i.fromBuffer(t.slice(1,33)),r=i.fromBuffer(t.slice(33,65)),e.ucmp(i.p)>=0||r.ucmp(i.p)>=0?null:6!==n&&7!==n||r.isOdd()===(7===n)?0!==e.redSqr().redMul(e).redIAdd7().ucmp(r.redSqr())?null:new s(e,r):null):(e=i.fromBuffer(t.slice(1,33))).ucmp(i.p)>=0?null:null===(r=e.redSqr().redMul(e).redIAdd7().redSqrt())?null:(3===n!==r.isOdd()&&(r=r.redNeg()),new s(e,r))},s.prototype.toPublicKey=function(t){var e,r=this.x,i=this.y;return t?((e=n.alloc(33))[0]=i.isOdd()?3:2,r.toBuffer().copy(e,1)):((e=n.alloc(65))[0]=4,r.toBuffer().copy(e,1),i.toBuffer().copy(e,33)),e},s.fromECJPoint=function(t){if(t.inf)return new s(null,null);var e=t.z.redInvm(),r=e.redSqr();return new s(t.x.redMul(r),t.y.redMul(r).redMul(e))},s.prototype.toECJPoint=function(){return this.inf?new o(null,null,null):new o(this.x,this.y,o.one)},s.prototype.neg=function(){return this.inf?this:new s(this.x,this.y.redNeg())},s.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;if(0===this.x.ucmp(t.x))return 0===this.y.ucmp(t.y)?this.dbl():new s(null,null);var e=this.y.redSub(t.y);e.isZero()||(e=e.redMul(this.x.redSub(t.x).redInvm()));var r=e.redSqr().redISub(this.x).redISub(t.x);return new s(r,e.redMul(this.x.redSub(r)).redISub(this.y))},s.prototype.dbl=function(){if(this.inf)return this;var t=this.y.redAdd(this.y);if(t.isZero())return new s(null,null);var e=this.x.redSqr(),r=e.redAdd(e).redIAdd(e).redMul(t.redInvm()),n=r.redSqr().redISub(this.x.redAdd(this.x));return new s(n,r.redMul(this.x.redSub(n)).redISub(this.y))},s.prototype.mul=function(t){for(var e=this._getNAFPoints(4),r=e.points,n=t.getNAF(e.wnd),i=new o(null,null,null),a=n.length-1;a>=0;a--){for(var u=0;a>=0&&0===n[a];a--,++u);if(a>=0&&(u+=1),i=i.dblp(u),a<0)break;var h=n[a];i=h>0?i.mixedAdd(r[h-1>>1]):i.mixedAdd(r[-h-1>>1].neg())}return s.fromECJPoint(i)},s.prototype._getNAFPoints1=function(){return{wnd:1,points:[this]}},s.prototype._getNAFPoints=function(t){var e=new Array((1<<t)-1);e[0]=this;for(var r=this.dbl(),n=1;n<e.length;++n)e[n]=e[n-1].add(r);return{wnd:t,points:e}},t.exports=s},function(t,e,r){"use strict";var n=r(9);function i(t,e,r){null===t&&null===e&&null===r?(this.x=i.one,this.y=i.one,this.z=i.zero):(this.x=t,this.y=e,this.z=r),this.zOne=this.z===i.one}i.zero=n.fromNumber(0),i.one=n.fromNumber(1),i.prototype.neg=function(){return this.inf?this:new i(this.x,this.y.redNeg(),this.z)},i.prototype.add=function(t){if(this.inf)return t;if(t.inf)return this;var e=t.z.redSqr(),r=this.z.redSqr(),n=this.x.redMul(e),o=t.x.redMul(r),s=this.y.redMul(e).redMul(t.z),a=t.y.redMul(r).redMul(this.z),u=n.redSub(o),h=s.redSub(a);if(u.isZero())return h.isZero()?this.dbl():new i(null,null,null);var f=u.redSqr(),l=n.redMul(f),c=f.redMul(u),d=h.redSqr().redIAdd(c).redISub(l).redISub(l);return new i(d,h.redMul(l.redISub(d)).redISub(s.redMul(c)),this.z.redMul(t.z).redMul(u))},i.prototype.mixedAdd=function(t){if(this.inf)return t.toECJPoint();if(t.inf)return this;var e=this.z.redSqr(),r=this.x,n=t.x.redMul(e),o=this.y,s=t.y.redMul(e).redMul(this.z),a=r.redSub(n),u=o.redSub(s);if(a.isZero())return u.isZero()?this.dbl():new i(null,null,null);var h=a.redSqr(),f=r.redMul(h),l=h.redMul(a),c=u.redSqr().redIAdd(l).redISub(f).redISub(f);return new i(c,u.redMul(f.redISub(c)).redISub(o.redMul(l)),this.z.redMul(a))},i.prototype.dbl=function(){if(this.inf)return this;var t,e,r;if(this.zOne){var n=this.x.redSqr(),o=this.y.redSqr(),s=o.redSqr(),a=this.x.redAdd(o).redSqr().redISub(n).redISub(s);a=a.redIAdd(a);var u=n.redAdd(n).redIAdd(n),h=u.redSqr().redISub(a).redISub(a),f=s.redIAdd(s).redIAdd(s).redIAdd(s);t=h,e=u.redMul(a.redISub(h)).redISub(f),r=this.y.redAdd(this.y)}else{var l=this.x.redSqr(),c=this.y.redSqr(),d=c.redSqr(),p=this.x.redAdd(c).redSqr().redISub(l).redISub(d);p=p.redIAdd(p);var b=l.redAdd(l).redIAdd(l),_=b.redSqr(),m=d.redIAdd(d).redIAdd(d).redIAdd(d);t=_.redISub(p).redISub(p),e=b.redMul(p.redISub(t)).redISub(m),r=(r=this.y.redMul(this.z)).redIAdd(r)}return new i(t,e,r)},i.prototype.dblp=function(t){if(0===t||this.inf)return this;for(var e=this,r=0;r<t;r++)e=e.dbl();return e},Object.defineProperty(i.prototype,"inf",{enumerable:!0,get:function(){return this.z.isZero()}}),t.exports=i},function(t,e,r){t.exports=r(38)},function(t,e,r){"use strict";function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function i(t,e){for(var r=0;r<e.length;r++){var n=e[r];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function o(t,e,r){return e&&i(t.prototype,e),r&&i(t,r),t}var s=r(17),a=r(19);t.exports=function(t,e,i){i=i||r(62)(e);var u=function(){function e(t){n(this,e),i.validatePublicKey(t),this._key=t}return o(e,[{key:"verify",value:function(t,e,r){f(r),i.hashAndVerify(this._key,e,t,r)}},{key:"marshal",value:function(){return i.compressPublicKey(this._key)}},{key:"equals",value:function(t){return this.bytes.equals(t.bytes)}},{key:"hash",value:function(t){f(t),a(this.bytes,"sha2-256",t)}},{key:"bytes",get:function(){return t.PublicKey.encode({Type:t.KeyType.Secp256k1,Data:this.marshal()})}}]),e}(),h=function(){function e(t,r){n(this,e),this._key=t,this._publicKey=r||i.computePublicKey(t),i.validatePrivateKey(this._key),i.validatePublicKey(this._publicKey)}return o(e,[{key:"sign",value:function(t,e){f(e),i.hashAndSign(this._key,t,e)}},{key:"marshal",value:function(){return this._key}},{key:"equals",value:function(t){return this.bytes.equals(t.bytes)}},{key:"hash",value:function(t){f(t),a(this.bytes,"sha2-256",t)}},{key:"id",value:function(t){this.public.hash(function(e,r){if(e)return t(e);t(null,s.encode(r))})}},{key:"public",get:function(){return new u(this._publicKey)}},{key:"bytes",get:function(){return t.PrivateKey.encode({Type:t.KeyType.Secp256k1,Data:this.marshal()})}}]),e}();function f(t){if("function"!=typeof t)throw new Error("callback is required")}return{Secp256k1PublicKey:u,Secp256k1PrivateKey:h,unmarshalSecp256k1PrivateKey:function(t,e){e(null,new h(t))},unmarshalSecp256k1PublicKey:function(t){return new u(t)},generateKeyPair:function(t,e){void 0===e&&"function"==typeof t&&(e=t),f(e),i.generateKey(function(t,r){if(t)return e(t);var n;try{n=new h(r)}catch(t){return e(t)}e(null,n)})}}}},function(t,e,r){"use strict";var n=r(0).Buffer;t.exports=function(t){if(t.length>=255)throw new TypeError("Alphabet too long");var e=new Uint8Array(256);e.fill(255);for(var r=0;r<t.length;r++){var i=t.charAt(r),o=i.charCodeAt(0);if(255!==e[o])throw new TypeError(i+" is ambiguous");e[o]=r}var s=t.length,a=t.charAt(0),u=Math.log(s)/Math.log(256),h=Math.log(256)/Math.log(s);function f(t){if("string"!=typeof t)throw new TypeError("Expected String");if(0===t.length)return n.alloc(0);var r=0;if(" "!==t[r]){for(var i=0,o=0;t[r]===a;)i++,r++;for(var h=(t.length-r)*u+1>>>0,f=new Uint8Array(h);t[r];){var l=e[t.charCodeAt(r)];if(255===l)return;for(var c=0,d=h-1;(0!==l||c<o)&&-1!==d;d--,c++)l+=s*f[d]>>>0,f[d]=l%256>>>0,l=l/256>>>0;if(0!==l)throw new Error("Non-zero carry");o=c,r++}if(" "!==t[r]){for(var p=h-o;p!==h&&0===f[p];)p++;var b=n.allocUnsafe(i+(h-p));b.fill(0,0,i);for(var _=i;p!==h;)b[_++]=f[p++];return b}}}return{encode:function(e){if(!n.isBuffer(e))throw new TypeError("Expected Buffer");if(0===e.length)return"";for(var r=0,i=0,o=0,u=e.length;o!==u&&0===e[o];)o++,r++;for(var f=(u-o)*h+1>>>0,l=new Uint8Array(f);o!==u;){for(var c=e[o],d=0,p=f-1;(0!==c||d<i)&&-1!==p;p--,d++)c+=256*l[p]>>>0,l[p]=c%s>>>0,c=c/s>>>0;if(0!==c)throw new Error("Non-zero carry");i=d,o++}for(var b=f-i;b!==f&&0===l[b];)b++;for(var _=a.repeat(r);b<f;++b)_+=t.charAt(l[b]);return _},decodeUnsafe:f,decode:function(t){var e=f(t);if(e)return e;throw new Error("Non-base"+s+" character")}}}},function(t,e,r){"use strict";e.byteLength=function(t){var e=h(t),r=e[0],n=e[1];return 3*(r+n)/4-n},e.toByteArray=function(t){for(var e,r=h(t),n=r[0],s=r[1],a=new o(function(t,e,r){return 3*(e+r)/4-r}(0,n,s)),u=0,f=s>0?n-4:n,l=0;l<f;l+=4)e=i[t.charCodeAt(l)]<<18|i[t.charCodeAt(l+1)]<<12|i[t.charCodeAt(l+2)]<<6|i[t.charCodeAt(l+3)],a[u++]=e>>16&255,a[u++]=e>>8&255,a[u++]=255&e;2===s&&(e=i[t.charCodeAt(l)]<<2|i[t.charCodeAt(l+1)]>>4,a[u++]=255&e);1===s&&(e=i[t.charCodeAt(l)]<<10|i[t.charCodeAt(l+1)]<<4|i[t.charCodeAt(l+2)]>>2,a[u++]=e>>8&255,a[u++]=255&e);return a},e.fromByteArray=function(t){for(var e,r=t.length,i=r%3,o=[],s=0,a=r-i;s<a;s+=16383)o.push(f(t,s,s+16383>a?a:s+16383));1===i?(e=t[r-1],o.push(n[e>>2]+n[e<<4&63]+"==")):2===i&&(e=(t[r-2]<<8)+t[r-1],o.push(n[e>>10]+n[e>>4&63]+n[e<<2&63]+"="));return o.join("")};for(var n=[],i=[],o="undefined"!=typeof Uint8Array?Uint8Array:Array,s="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/",a=0,u=s.length;a<u;++a)n[a]=s[a],i[s.charCodeAt(a)]=a;function h(t){var e=t.length;if(e%4>0)throw new Error("Invalid string. Length must be a multiple of 4");var r=t.indexOf("=");return-1===r&&(r=e),[r,r===e?0:4-r%4]}function f(t,e,r){for(var i,o,s=[],a=e;a<r;a+=3)i=(t[a]<<16&16711680)+(t[a+1]<<8&65280)+(255&t[a+2]),s.push(n[(o=i)>>18&63]+n[o>>12&63]+n[o>>6&63]+n[63&o]);return s.join("")}i["-".charCodeAt(0)]=62,i["_".charCodeAt(0)]=63},function(t,e,r){"use strict";e.read=function(t,e,r,n,i){var o,s,a=8*i-n-1,u=(1<<a)-1,h=u>>1,f=-7,l=r?i-1:0,c=r?-1:1,d=t[e+l];for(l+=c,o=d&(1<<-f)-1,d>>=-f,f+=a;f>0;o=256*o+t[e+l],l+=c,f-=8);for(s=o&(1<<-f)-1,o>>=-f,f+=n;f>0;s=256*s+t[e+l],l+=c,f-=8);if(0===o)o=1-h;else{if(o===u)return s?NaN:1/0*(d?-1:1);s+=Math.pow(2,n),o-=h}return(d?-1:1)*s*Math.pow(2,o-n)},e.write=function(t,e,r,n,i,o){var s,a,u,h=8*o-i-1,f=(1<<h)-1,l=f>>1,c=23===i?Math.pow(2,-24)-Math.pow(2,-77):0,d=n?0:o-1,p=n?1:-1,b=e<0||0===e&&1/e<0?1:0;for(e=Math.abs(e),isNaN(e)||e===1/0?(a=isNaN(e)?1:0,s=f):(s=Math.floor(Math.log(e)/Math.LN2),e*(u=Math.pow(2,-s))<1&&(s--,u*=2),(e+=s+l>=1?c/u:c*Math.pow(2,1-l))*u>=2&&(s++,u/=2),s+l>=f?(a=0,s=f):s+l>=1?(a=(e*u-1)*Math.pow(2,i),s+=l):(a=e*Math.pow(2,l-1)*Math.pow(2,i),s=0));i>=8;t[r+d]=255&a,d+=p,a/=256,i-=8);for(s=s<<i|a,h+=i;h>0;t[r+d]=255&s,d+=p,s/=256,h-=8);t[r+d-p]|=128*b}},function(t,e,r){"use strict";(function(t){var n=r(17),i=r(43);e.names=i.names,e.codes=i.codes,e.defaultLengths=i.defaultLengths;var o=r(44);function s(t){e.decode(t)}e.toHexString=function(e){if(!t.isBuffer(e))throw new Error("must be passed a buffer");return e.toString("hex")},e.fromHexString=function(e){return t.from(e,"hex")},e.toB58String=function(e){if(!t.isBuffer(e))throw new Error("must be passed a buffer");return n.encode(e)},e.fromB58String=function(e){var r=e;return t.isBuffer(e)&&(r=e.toString()),t.from(n.decode(r))},e.decode=function(r){if(!t.isBuffer(r))throw new Error("multihash must be a Buffer");if(r.length<3)throw new Error("multihash too short. must be > 3 bytes.");var n=o.decode(r);if(!e.isValidCode(n))throw new Error("multihash unknown function code: 0x".concat(n.toString(16)));r=r.slice(o.decode.bytes);var s=o.decode(r);if(s<1)throw new Error("multihash invalid length: 0x".concat(s.toString(16)));if((r=r.slice(o.decode.bytes)).length!==s)throw new Error("multihash length inconsistent: 0x".concat(r.toString("hex")));return{code:n,name:i.codes[n],length:s,digest:r}},e.encode=function(r,n,i){if(!r||!n)throw new Error("multihash encode requires at least two args: digest, code");var s=e.coerceCode(n);if(!t.isBuffer(r))throw new Error("digest should be a Buffer");if(null==i&&(i=r.length),i&&r.length!==i)throw new Error("digest length should be equal to specified length.");return t.concat([t.from(o.encode(s)),t.from(o.encode(i)),r])},e.coerceCode=function(t){var r=t;if("string"==typeof t){if(!i.names[t])throw new Error("Unrecognized hash function named: ".concat(t));r=i.names[t]}if("number"!=typeof r)throw new Error("Hash function code should be a number. Got: ".concat(r));if(!i.codes[r]&&!e.isAppCode(r))throw new Error("Unrecognized function code: ".concat(r));return r},e.isAppCode=function(t){return t>0&&t<16},e.isValidCode=function(t){return!!e.isAppCode(t)||!!i.codes[t]},e.validate=s,e.prefix=function(t){return s(t),t.slice(0,2)}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";e.names=Object.freeze({id:0,sha1:17,"sha2-256":18,"sha2-512":19,"dbl-sha2-256":86,"sha3-224":23,"sha3-256":22,"sha3-384":21,"sha3-512":20,"shake-128":24,"shake-256":25,"keccak-224":26,"keccak-256":27,"keccak-384":28,"keccak-512":29,"murmur3-128":34,"murmur3-32":35,"blake2b-8":45569,"blake2b-16":45570,"blake2b-24":45571,"blake2b-32":45572,"blake2b-40":45573,"blake2b-48":45574,"blake2b-56":45575,"blake2b-64":45576,"blake2b-72":45577,"blake2b-80":45578,"blake2b-88":45579,"blake2b-96":45580,"blake2b-104":45581,"blake2b-112":45582,"blake2b-120":45583,"blake2b-128":45584,"blake2b-136":45585,"blake2b-144":45586,"blake2b-152":45587,"blake2b-160":45588,"blake2b-168":45589,"blake2b-176":45590,"blake2b-184":45591,"blake2b-192":45592,"blake2b-200":45593,"blake2b-208":45594,"blake2b-216":45595,"blake2b-224":45596,"blake2b-232":45597,"blake2b-240":45598,"blake2b-248":45599,"blake2b-256":45600,"blake2b-264":45601,"blake2b-272":45602,"blake2b-280":45603,"blake2b-288":45604,"blake2b-296":45605,"blake2b-304":45606,"blake2b-312":45607,"blake2b-320":45608,"blake2b-328":45609,"blake2b-336":45610,"blake2b-344":45611,"blake2b-352":45612,"blake2b-360":45613,"blake2b-368":45614,"blake2b-376":45615,"blake2b-384":45616,"blake2b-392":45617,"blake2b-400":45618,"blake2b-408":45619,"blake2b-416":45620,"blake2b-424":45621,"blake2b-432":45622,"blake2b-440":45623,"blake2b-448":45624,"blake2b-456":45625,"blake2b-464":45626,"blake2b-472":45627,"blake2b-480":45628,"blake2b-488":45629,"blake2b-496":45630,"blake2b-504":45631,"blake2b-512":45632,"blake2s-8":45633,"blake2s-16":45634,"blake2s-24":45635,"blake2s-32":45636,"blake2s-40":45637,"blake2s-48":45638,"blake2s-56":45639,"blake2s-64":45640,"blake2s-72":45641,"blake2s-80":45642,"blake2s-88":45643,"blake2s-96":45644,"blake2s-104":45645,"blake2s-112":45646,"blake2s-120":45647,"blake2s-128":45648,"blake2s-136":45649,"blake2s-144":45650,"blake2s-152":45651,"blake2s-160":45652,"blake2s-168":45653,"blake2s-176":45654,"blake2s-184":45655,"blake2s-192":45656,"blake2s-200":45657,"blake2s-208":45658,"blake2s-216":45659,"blake2s-224":45660,"blake2s-232":45661,"blake2s-240":45662,"blake2s-248":45663,"blake2s-256":45664,"Skein256-8":45825,"Skein256-16":45826,"Skein256-24":45827,"Skein256-32":45828,"Skein256-40":45829,"Skein256-48":45830,"Skein256-56":45831,"Skein256-64":45832,"Skein256-72":45833,"Skein256-80":45834,"Skein256-88":45835,"Skein256-96":45836,"Skein256-104":45837,"Skein256-112":45838,"Skein256-120":45839,"Skein256-128":45840,"Skein256-136":45841,"Skein256-144":45842,"Skein256-152":45843,"Skein256-160":45844,"Skein256-168":45845,"Skein256-176":45846,"Skein256-184":45847,"Skein256-192":45848,"Skein256-200":45849,"Skein256-208":45850,"Skein256-216":45851,"Skein256-224":45852,"Skein256-232":45853,"Skein256-240":45854,"Skein256-248":45855,"Skein256-256":45856,"Skein512-8":45857,"Skein512-16":45858,"Skein512-24":45859,"Skein512-32":45860,"Skein512-40":45861,"Skein512-48":45862,"Skein512-56":45863,"Skein512-64":45864,"Skein512-72":45865,"Skein512-80":45866,"Skein512-88":45867,"Skein512-96":45868,"Skein512-104":45869,"Skein512-112":45870,"Skein512-120":45871,"Skein512-128":45872,"Skein512-136":45873,"Skein512-144":45874,"Skein512-152":45875,"Skein512-160":45876,"Skein512-168":45877,"Skein512-176":45878,"Skein512-184":45879,"Skein512-192":45880,"Skein512-200":45881,"Skein512-208":45882,"Skein512-216":45883,"Skein512-224":45884,"Skein512-232":45885,"Skein512-240":45886,"Skein512-248":45887,"Skein512-256":45888,"Skein512-264":45889,"Skein512-272":45890,"Skein512-280":45891,"Skein512-288":45892,"Skein512-296":45893,"Skein512-304":45894,"Skein512-312":45895,"Skein512-320":45896,"Skein512-328":45897,"Skein512-336":45898,"Skein512-344":45899,"Skein512-352":45900,"Skein512-360":45901,"Skein512-368":45902,"Skein512-376":45903,"Skein512-384":45904,"Skein512-392":45905,"Skein512-400":45906,"Skein512-408":45907,"Skein512-416":45908,"Skein512-424":45909,"Skein512-432":45910,"Skein512-440":45911,"Skein512-448":45912,"Skein512-456":45913,"Skein512-464":45914,"Skein512-472":45915,"Skein512-480":45916,"Skein512-488":45917,"Skein512-496":45918,"Skein512-504":45919,"Skein512-512":45920,"Skein1024-8":45921,"Skein1024-16":45922,"Skein1024-24":45923,"Skein1024-32":45924,"Skein1024-40":45925,"Skein1024-48":45926,"Skein1024-56":45927,"Skein1024-64":45928,"Skein1024-72":45929,"Skein1024-80":45930,"Skein1024-88":45931,"Skein1024-96":45932,"Skein1024-104":45933,"Skein1024-112":45934,"Skein1024-120":45935,"Skein1024-128":45936,"Skein1024-136":45937,"Skein1024-144":45938,"Skein1024-152":45939,"Skein1024-160":45940,"Skein1024-168":45941,"Skein1024-176":45942,"Skein1024-184":45943,"Skein1024-192":45944,"Skein1024-200":45945,"Skein1024-208":45946,"Skein1024-216":45947,"Skein1024-224":45948,"Skein1024-232":45949,"Skein1024-240":45950,"Skein1024-248":45951,"Skein1024-256":45952,"Skein1024-264":45953,"Skein1024-272":45954,"Skein1024-280":45955,"Skein1024-288":45956,"Skein1024-296":45957,"Skein1024-304":45958,"Skein1024-312":45959,"Skein1024-320":45960,"Skein1024-328":45961,"Skein1024-336":45962,"Skein1024-344":45963,"Skein1024-352":45964,"Skein1024-360":45965,"Skein1024-368":45966,"Skein1024-376":45967,"Skein1024-384":45968,"Skein1024-392":45969,"Skein1024-400":45970,"Skein1024-408":45971,"Skein1024-416":45972,"Skein1024-424":45973,"Skein1024-432":45974,"Skein1024-440":45975,"Skein1024-448":45976,"Skein1024-456":45977,"Skein1024-464":45978,"Skein1024-472":45979,"Skein1024-480":45980,"Skein1024-488":45981,"Skein1024-496":45982,"Skein1024-504":45983,"Skein1024-512":45984,"Skein1024-520":45985,"Skein1024-528":45986,"Skein1024-536":45987,"Skein1024-544":45988,"Skein1024-552":45989,"Skein1024-560":45990,"Skein1024-568":45991,"Skein1024-576":45992,"Skein1024-584":45993,"Skein1024-592":45994,"Skein1024-600":45995,"Skein1024-608":45996,"Skein1024-616":45997,"Skein1024-624":45998,"Skein1024-632":45999,"Skein1024-640":46e3,"Skein1024-648":46001,"Skein1024-656":46002,"Skein1024-664":46003,"Skein1024-672":46004,"Skein1024-680":46005,"Skein1024-688":46006,"Skein1024-696":46007,"Skein1024-704":46008,"Skein1024-712":46009,"Skein1024-720":46010,"Skein1024-728":46011,"Skein1024-736":46012,"Skein1024-744":46013,"Skein1024-752":46014,"Skein1024-760":46015,"Skein1024-768":46016,"Skein1024-776":46017,"Skein1024-784":46018,"Skein1024-792":46019,"Skein1024-800":46020,"Skein1024-808":46021,"Skein1024-816":46022,"Skein1024-824":46023,"Skein1024-832":46024,"Skein1024-840":46025,"Skein1024-848":46026,"Skein1024-856":46027,"Skein1024-864":46028,"Skein1024-872":46029,"Skein1024-880":46030,"Skein1024-888":46031,"Skein1024-896":46032,"Skein1024-904":46033,"Skein1024-912":46034,"Skein1024-920":46035,"Skein1024-928":46036,"Skein1024-936":46037,"Skein1024-944":46038,"Skein1024-952":46039,"Skein1024-960":46040,"Skein1024-968":46041,"Skein1024-976":46042,"Skein1024-984":46043,"Skein1024-992":46044,"Skein1024-1000":46045,"Skein1024-1008":46046,"Skein1024-1016":46047,"Skein1024-1024":46048}),e.codes=Object.freeze({17:"sha1",18:"sha2-256",19:"sha2-512",86:"dbl-sha2-256",23:"sha3-224",22:"sha3-256",21:"sha3-384",20:"sha3-512",24:"shake-128",25:"shake-256",26:"keccak-224",27:"keccak-256",28:"keccak-384",29:"keccak-512",34:"murmur3-128",35:"murmur3-32",45569:"blake2b-8",45570:"blake2b-16",45571:"blake2b-24",45572:"blake2b-32",45573:"blake2b-40",45574:"blake2b-48",45575:"blake2b-56",45576:"blake2b-64",45577:"blake2b-72",45578:"blake2b-80",45579:"blake2b-88",45580:"blake2b-96",45581:"blake2b-104",45582:"blake2b-112",45583:"blake2b-120",45584:"blake2b-128",45585:"blake2b-136",45586:"blake2b-144",45587:"blake2b-152",45588:"blake2b-160",45589:"blake2b-168",45590:"blake2b-176",45591:"blake2b-184",45592:"blake2b-192",45593:"blake2b-200",45594:"blake2b-208",45595:"blake2b-216",45596:"blake2b-224",45597:"blake2b-232",45598:"blake2b-240",45599:"blake2b-248",45600:"blake2b-256",45601:"blake2b-264",45602:"blake2b-272",45603:"blake2b-280",45604:"blake2b-288",45605:"blake2b-296",45606:"blake2b-304",45607:"blake2b-312",45608:"blake2b-320",45609:"blake2b-328",45610:"blake2b-336",45611:"blake2b-344",45612:"blake2b-352",45613:"blake2b-360",45614:"blake2b-368",45615:"blake2b-376",45616:"blake2b-384",45617:"blake2b-392",45618:"blake2b-400",45619:"blake2b-408",45620:"blake2b-416",45621:"blake2b-424",45622:"blake2b-432",45623:"blake2b-440",45624:"blake2b-448",45625:"blake2b-456",45626:"blake2b-464",45627:"blake2b-472",45628:"blake2b-480",45629:"blake2b-488",45630:"blake2b-496",45631:"blake2b-504",45632:"blake2b-512",45633:"blake2s-8",45634:"blake2s-16",45635:"blake2s-24",45636:"blake2s-32",45637:"blake2s-40",45638:"blake2s-48",45639:"blake2s-56",45640:"blake2s-64",45641:"blake2s-72",45642:"blake2s-80",45643:"blake2s-88",45644:"blake2s-96",45645:"blake2s-104",45646:"blake2s-112",45647:"blake2s-120",45648:"blake2s-128",45649:"blake2s-136",45650:"blake2s-144",45651:"blake2s-152",45652:"blake2s-160",45653:"blake2s-168",45654:"blake2s-176",45655:"blake2s-184",45656:"blake2s-192",45657:"blake2s-200",45658:"blake2s-208",45659:"blake2s-216",45660:"blake2s-224",45661:"blake2s-232",45662:"blake2s-240",45663:"blake2s-248",45664:"blake2s-256",45825:"Skein256-8",45826:"Skein256-16",45827:"Skein256-24",45828:"Skein256-32",45829:"Skein256-40",45830:"Skein256-48",45831:"Skein256-56",45832:"Skein256-64",45833:"Skein256-72",45834:"Skein256-80",45835:"Skein256-88",45836:"Skein256-96",45837:"Skein256-104",45838:"Skein256-112",45839:"Skein256-120",45840:"Skein256-128",45841:"Skein256-136",45842:"Skein256-144",45843:"Skein256-152",45844:"Skein256-160",45845:"Skein256-168",45846:"Skein256-176",45847:"Skein256-184",45848:"Skein256-192",45849:"Skein256-200",45850:"Skein256-208",45851:"Skein256-216",45852:"Skein256-224",45853:"Skein256-232",45854:"Skein256-240",45855:"Skein256-248",45856:"Skein256-256",45857:"Skein512-8",45858:"Skein512-16",45859:"Skein512-24",45860:"Skein512-32",45861:"Skein512-40",45862:"Skein512-48",45863:"Skein512-56",45864:"Skein512-64",45865:"Skein512-72",45866:"Skein512-80",45867:"Skein512-88",45868:"Skein512-96",45869:"Skein512-104",45870:"Skein512-112",45871:"Skein512-120",45872:"Skein512-128",45873:"Skein512-136",45874:"Skein512-144",45875:"Skein512-152",45876:"Skein512-160",45877:"Skein512-168",45878:"Skein512-176",45879:"Skein512-184",45880:"Skein512-192",45881:"Skein512-200",45882:"Skein512-208",45883:"Skein512-216",45884:"Skein512-224",45885:"Skein512-232",45886:"Skein512-240",45887:"Skein512-248",45888:"Skein512-256",45889:"Skein512-264",45890:"Skein512-272",45891:"Skein512-280",45892:"Skein512-288",45893:"Skein512-296",45894:"Skein512-304",45895:"Skein512-312",45896:"Skein512-320",45897:"Skein512-328",45898:"Skein512-336",45899:"Skein512-344",45900:"Skein512-352",45901:"Skein512-360",45902:"Skein512-368",45903:"Skein512-376",45904:"Skein512-384",45905:"Skein512-392",45906:"Skein512-400",45907:"Skein512-408",45908:"Skein512-416",45909:"Skein512-424",45910:"Skein512-432",45911:"Skein512-440",45912:"Skein512-448",45913:"Skein512-456",45914:"Skein512-464",45915:"Skein512-472",45916:"Skein512-480",45917:"Skein512-488",45918:"Skein512-496",45919:"Skein512-504",45920:"Skein512-512",45921:"Skein1024-8",45922:"Skein1024-16",45923:"Skein1024-24",45924:"Skein1024-32",45925:"Skein1024-40",45926:"Skein1024-48",45927:"Skein1024-56",45928:"Skein1024-64",45929:"Skein1024-72",45930:"Skein1024-80",45931:"Skein1024-88",45932:"Skein1024-96",45933:"Skein1024-104",45934:"Skein1024-112",45935:"Skein1024-120",45936:"Skein1024-128",45937:"Skein1024-136",45938:"Skein1024-144",45939:"Skein1024-152",45940:"Skein1024-160",45941:"Skein1024-168",45942:"Skein1024-176",45943:"Skein1024-184",45944:"Skein1024-192",45945:"Skein1024-200",45946:"Skein1024-208",45947:"Skein1024-216",45948:"Skein1024-224",45949:"Skein1024-232",45950:"Skein1024-240",45951:"Skein1024-248",45952:"Skein1024-256",45953:"Skein1024-264",45954:"Skein1024-272",45955:"Skein1024-280",45956:"Skein1024-288",45957:"Skein1024-296",45958:"Skein1024-304",45959:"Skein1024-312",45960:"Skein1024-320",45961:"Skein1024-328",45962:"Skein1024-336",45963:"Skein1024-344",45964:"Skein1024-352",45965:"Skein1024-360",45966:"Skein1024-368",45967:"Skein1024-376",45968:"Skein1024-384",45969:"Skein1024-392",45970:"Skein1024-400",45971:"Skein1024-408",45972:"Skein1024-416",45973:"Skein1024-424",45974:"Skein1024-432",45975:"Skein1024-440",45976:"Skein1024-448",45977:"Skein1024-456",45978:"Skein1024-464",45979:"Skein1024-472",45980:"Skein1024-480",45981:"Skein1024-488",45982:"Skein1024-496",45983:"Skein1024-504",45984:"Skein1024-512",45985:"Skein1024-520",45986:"Skein1024-528",45987:"Skein1024-536",45988:"Skein1024-544",45989:"Skein1024-552",45990:"Skein1024-560",45991:"Skein1024-568",45992:"Skein1024-576",45993:"Skein1024-584",45994:"Skein1024-592",45995:"Skein1024-600",45996:"Skein1024-608",45997:"Skein1024-616",45998:"Skein1024-624",45999:"Skein1024-632",46e3:"Skein1024-640",46001:"Skein1024-648",46002:"Skein1024-656",46003:"Skein1024-664",46004:"Skein1024-672",46005:"Skein1024-680",46006:"Skein1024-688",46007:"Skein1024-696",46008:"Skein1024-704",46009:"Skein1024-712",46010:"Skein1024-720",46011:"Skein1024-728",46012:"Skein1024-736",46013:"Skein1024-744",46014:"Skein1024-752",46015:"Skein1024-760",46016:"Skein1024-768",46017:"Skein1024-776",46018:"Skein1024-784",46019:"Skein1024-792",46020:"Skein1024-800",46021:"Skein1024-808",46022:"Skein1024-816",46023:"Skein1024-824",46024:"Skein1024-832",46025:"Skein1024-840",46026:"Skein1024-848",46027:"Skein1024-856",46028:"Skein1024-864",46029:"Skein1024-872",46030:"Skein1024-880",46031:"Skein1024-888",46032:"Skein1024-896",46033:"Skein1024-904",46034:"Skein1024-912",46035:"Skein1024-920",46036:"Skein1024-928",46037:"Skein1024-936",46038:"Skein1024-944",46039:"Skein1024-952",46040:"Skein1024-960",46041:"Skein1024-968",46042:"Skein1024-976",46043:"Skein1024-984",46044:"Skein1024-992",46045:"Skein1024-1000",46046:"Skein1024-1008",46047:"Skein1024-1016",46048:"Skein1024-1024"}),e.defaultLengths=Object.freeze({17:20,18:32,19:64,86:32,23:28,22:32,21:48,20:64,24:32,25:64,26:28,27:32,28:48,29:64,34:32,45569:1,45570:2,45571:3,45572:4,45573:5,45574:6,45575:7,45576:8,45577:9,45578:10,45579:11,45580:12,45581:13,45582:14,45583:15,45584:16,45585:17,45586:18,45587:19,45588:20,45589:21,45590:22,45591:23,45592:24,45593:25,45594:26,45595:27,45596:28,45597:29,45598:30,45599:31,45600:32,45601:33,45602:34,45603:35,45604:36,45605:37,45606:38,45607:39,45608:40,45609:41,45610:42,45611:43,45612:44,45613:45,45614:46,45615:47,45616:48,45617:49,45618:50,45619:51,45620:52,45621:53,45622:54,45623:55,45624:56,45625:57,45626:58,45627:59,45628:60,45629:61,45630:62,45631:63,45632:64,45633:1,45634:2,45635:3,45636:4,45637:5,45638:6,45639:7,45640:8,45641:9,45642:10,45643:11,45644:12,45645:13,45646:14,45647:15,45648:16,45649:17,45650:18,45651:19,45652:20,45653:21,45654:22,45655:23,45656:24,45657:25,45658:26,45659:27,45660:28,45661:29,45662:30,45663:31,45664:32,45825:1,45826:2,45827:3,45828:4,45829:5,45830:6,45831:7,45832:8,45833:9,45834:10,45835:11,45836:12,45837:13,45838:14,45839:15,45840:16,45841:17,45842:18,45843:19,45844:20,45845:21,45846:22,45847:23,45848:24,45849:25,45850:26,45851:27,45852:28,45853:29,45854:30,45855:31,45856:32,45857:1,45858:2,45859:3,45860:4,45861:5,45862:6,45863:7,45864:8,45865:9,45866:10,45867:11,45868:12,45869:13,45870:14,45871:15,45872:16,45873:17,45874:18,45875:19,45876:20,45877:21,45878:22,45879:23,45880:24,45881:25,45882:26,45883:27,45884:28,45885:29,45886:30,45887:31,45888:32,45889:33,45890:34,45891:35,45892:36,45893:37,45894:38,45895:39,45896:40,45897:41,45898:42,45899:43,45900:44,45901:45,45902:46,45903:47,45904:48,45905:49,45906:50,45907:51,45908:52,45909:53,45910:54,45911:55,45912:56,45913:57,45914:58,45915:59,45916:60,45917:61,45918:62,45919:63,45920:64,45921:1,45922:2,45923:3,45924:4,45925:5,45926:6,45927:7,45928:8,45929:9,45930:10,45931:11,45932:12,45933:13,45934:14,45935:15,45936:16,45937:17,45938:18,45939:19,45940:20,45941:21,45942:22,45943:23,45944:24,45945:25,45946:26,45947:27,45948:28,45949:29,45950:30,45951:31,45952:32,45953:33,45954:34,45955:35,45956:36,45957:37,45958:38,45959:39,45960:40,45961:41,45962:42,45963:43,45964:44,45965:45,45966:46,45967:47,45968:48,45969:49,45970:50,45971:51,45972:52,45973:53,45974:54,45975:55,45976:56,45977:57,45978:58,45979:59,45980:60,45981:61,45982:62,45983:63,45984:64,45985:65,45986:66,45987:67,45988:68,45989:69,45990:70,45991:71,45992:72,45993:73,45994:74,45995:75,45996:76,45997:77,45998:78,45999:79,46e3:80,46001:81,46002:82,46003:83,46004:84,46005:85,46006:86,46007:87,46008:88,46009:89,46010:90,46011:91,46012:92,46013:93,46014:94,46015:95,46016:96,46017:97,46018:98,46019:99,46020:100,46021:101,46022:102,46023:103,46024:104,46025:105,46026:106,46027:107,46028:108,46029:109,46030:110,46031:111,46032:112,46033:113,46034:114,46035:115,46036:116,46037:117,46038:118,46039:119,46040:120,46041:121,46042:122,46043:123,46044:124,46045:125,46046:126,46047:127,46048:128})},function(t,e,r){"use strict";t.exports={encode:r(45),decode:r(46),encodingLength:r(47)}},function(t,e,r){"use strict";t.exports=function t(e,r,s){r=r||[];s=s||0;var a=s;for(;e>=o;)r[s++]=255&e|n,e/=128;for(;e&i;)r[s++]=255&e|n,e>>>=7;r[s]=0|e;t.bytes=s-a+1;return r};var n=128,i=-128,o=Math.pow(2,31)},function(t,e,r){"use strict";t.exports=function t(e,r){var o,s=0,r=r||0,a=0,u=r,h=e.length;do{if(u>=h)throw t.bytes=0,new RangeError("Could not decode varint");o=e[u++],s+=a<28?(o&i)<<a:(o&i)*Math.pow(2,a),a+=7}while(o>=n);t.bytes=u-r;return s};var n=128,i=127},function(t,e,r){"use strict";var n=Math.pow(2,7),i=Math.pow(2,14),o=Math.pow(2,21),s=Math.pow(2,28),a=Math.pow(2,35),u=Math.pow(2,42),h=Math.pow(2,49),f=Math.pow(2,56),l=Math.pow(2,63);t.exports=function(t){return t<n?1:t<i?2:t<o?3:t<s?4:t<a?5:t<u?6:t<h?7:t<f?8:t<l?9:10}},function(t,e,r){"use strict";(function(e){var n=r(49),i=r(52),o=r(20),s=r(54),a=o.toCallback,u=o.toBuf,h=o.fromString,f=o.fromNumberTo32BitBuf;t.exports={sha1:s.sha1,sha2256:s.sha2256,sha2512:s.sha2512,sha3512:a(u(n.sha3_512)),sha3384:a(u(n.sha3_384)),sha3256:a(u(n.sha3_256)),sha3224:a(u(n.sha3_224)),shake128:a(u(n.shake_128,128)),shake256:a(u(n.shake_256,256)),keccak224:a(u(n.keccak_224)),keccak256:a(u(n.keccak_256)),keccak384:a(u(n.keccak_384)),keccak512:a(u(n.keccak_512)),murmur3128:a(u(h(i.x64.hash128))),murmur332:a(f(h(i.x86.hash32))),addBlake:r(58),dblSha2256:function(t,r){s.sha2256(t,function(t,n){t&&r(t),s.sha2256(e.from(n),r)})}}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";(function(t,n,i){var o;function s(t){return(s="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}!function(){var a="input is invalid type",u="object"===("undefined"==typeof window?"undefined":s(window)),h=u?window:{};h.JS_SHA3_NO_WINDOW&&(u=!1);var f=!u&&"object"===("undefined"==typeof self?"undefined":s(self));!h.JS_SHA3_NO_NODE_JS&&"object"===(void 0===t?"undefined":s(t))&&t.versions&&t.versions.node?h=n:f&&(h=self);var l=!h.JS_SHA3_NO_COMMON_JS&&"object"===s(i)&&i.exports,c=r(51),d=!h.JS_SHA3_NO_ARRAY_BUFFER&&"undefined"!=typeof ArrayBuffer,p="0123456789abcdef".split(""),b=[4,1024,262144,67108864],_=[0,8,16,24],m=[1,0,32898,0,32906,2147483648,2147516416,2147483648,32907,0,2147483649,0,2147516545,2147483648,32777,2147483648,138,0,136,0,2147516425,0,2147483658,0,2147516555,0,139,2147483648,32905,2147483648,32771,2147483648,32770,2147483648,128,2147483648,32778,0,2147483658,2147483648,2147516545,2147483648,32896,2147483648,2147483649,0,2147516424,2147483648],g=[224,256,384,512],y=[128,256],v=["hex","buffer","arrayBuffer","array","digest"],w={128:168,256:136};!h.JS_SHA3_NO_NODE_JS&&Array.isArray||(Array.isArray=function(t){return"[object Array]"===Object.prototype.toString.call(t)}),!d||!h.JS_SHA3_NO_ARRAY_BUFFER_IS_VIEW&&ArrayBuffer.isView||(ArrayBuffer.isView=function(t){return"object"===s(t)&&t.buffer&&t.buffer.constructor===ArrayBuffer});for(var k=function(t,e,r){return function(n){return new U(t,e,t).update(n)[r]()}},S=function(t,e,r){return function(n,i){return new U(t,e,i).update(n)[r]()}},E=function(t,e,r){return function(e,n,i,o){return B["cshake"+t].update(e,n,i,o)[r]()}},A=function(t,e,r){return function(e,n,i,o){return B["kmac"+t].update(e,n,i,o)[r]()}},M=function(t,e,r,n){for(var i=0;i<v.length;++i){var o=v[i];t[o]=e(r,n,o)}return t},I=function(t,e){var r=k(t,e,"hex");return r.create=function(){return new U(t,e,t)},r.update=function(t){return r.create().update(t)},M(r,k,t,e)},T=[{name:"keccak",padding:[1,256,65536,16777216],bits:g,createMethod:I},{name:"sha3",padding:[6,1536,393216,100663296],bits:g,createMethod:I},{name:"shake",padding:[31,7936,2031616,520093696],bits:y,createMethod:function(t,e){var r=S(t,e,"hex");return r.create=function(r){return new U(t,e,r)},r.update=function(t,e){return r.create(e).update(t)},M(r,S,t,e)}},{name:"cshake",padding:b,bits:y,createMethod:function(t,e){var r=w[t],n=E(t,0,"hex");return n.create=function(n,i,o){return i||o?new U(t,e,n).bytepad([i,o],r):B["shake"+t].create(n)},n.update=function(t,e,r,i){return n.create(e,r,i).update(t)},M(n,E,t,e)}},{name:"kmac",padding:b,bits:y,createMethod:function(t,e){var r=w[t],n=A(t,0,"hex");return n.create=function(n,i,o){return new O(t,e,i).bytepad(["KMAC",o],r).bytepad([n],r)},n.update=function(t,e,r,i){return n.create(t,r,i).update(e)},M(n,A,t,e)}}],B={},C=[],L=0;L<T.length;++L)for(var x=T[L],P=x.bits,N=0;N<P.length;++N){var R=x.name+"_"+P[N];if(C.push(R),B[R]=x.createMethod(P[N],x.padding),"sha3"!==x.name){var D=x.name+P[N];C.push(D),B[D]=B[R]}}function U(t,e,r){this.blocks=[],this.s=[],this.padding=e,this.outputBits=r,this.reset=!0,this.finalized=!1,this.block=0,this.start=0,this.blockCount=1600-(t<<1)>>5,this.byteCount=this.blockCount<<2,this.outputBlocks=r>>5,this.extraBytes=(31&r)>>3;for(var n=0;n<50;++n)this.s[n]=0}function O(t,e,r){U.call(this,t,e,r)}U.prototype.update=function(t){if(this.finalized)throw new Error("finalize already called");var e,r=s(t);if("string"!==r){if("object"!==r)throw new Error(a);if(null===t)throw new Error(a);if(d&&t.constructor===ArrayBuffer)t=new Uint8Array(t);else if(!(Array.isArray(t)||d&&ArrayBuffer.isView(t)))throw new Error(a);e=!0}for(var n,i,o=this.blocks,u=this.byteCount,h=t.length,f=this.blockCount,l=0,c=this.s;l<h;){if(this.reset)for(this.reset=!1,o[0]=this.block,n=1;n<f+1;++n)o[n]=0;if(e)for(n=this.start;l<h&&n<u;++l)o[n>>2]|=t[l]<<_[3&n++];else for(n=this.start;l<h&&n<u;++l)(i=t.charCodeAt(l))<128?o[n>>2]|=i<<_[3&n++]:i<2048?(o[n>>2]|=(192|i>>6)<<_[3&n++],o[n>>2]|=(128|63&i)<<_[3&n++]):i<55296||i>=57344?(o[n>>2]|=(224|i>>12)<<_[3&n++],o[n>>2]|=(128|i>>6&63)<<_[3&n++],o[n>>2]|=(128|63&i)<<_[3&n++]):(i=65536+((1023&i)<<10|1023&t.charCodeAt(++l)),o[n>>2]|=(240|i>>18)<<_[3&n++],o[n>>2]|=(128|i>>12&63)<<_[3&n++],o[n>>2]|=(128|i>>6&63)<<_[3&n++],o[n>>2]|=(128|63&i)<<_[3&n++]);if(this.lastByteIndex=n,n>=u){for(this.start=n-u,this.block=o[f],n=0;n<f;++n)c[n]^=o[n];F(c),this.reset=!0}else this.start=n}return this},U.prototype.encode=function(t,e){var r=255&t,n=1,i=[r];for(r=255&(t>>=8);r>0;)i.unshift(r),r=255&(t>>=8),++n;return e?i.push(n):i.unshift(n),this.update(i),i.length},U.prototype.encodeString=function(t){var e,r=s(t);if("string"!==r){if("object"!==r)throw new Error(a);if(null===t)throw new Error(a);if(d&&t.constructor===ArrayBuffer)t=new Uint8Array(t);else if(!(Array.isArray(t)||d&&ArrayBuffer.isView(t)))throw new Error(a);e=!0}var n=0,i=t.length;if(e)n=i;else for(var o=0;o<t.length;++o){var u=t.charCodeAt(o);u<128?n+=1:u<2048?n+=2:u<55296||u>=57344?n+=3:(u=65536+((1023&u)<<10|1023&t.charCodeAt(++o)),n+=4)}return n+=this.encode(8*n),this.update(t),n},U.prototype.bytepad=function(t,e){for(var r=this.encode(e),n=0;n<t.length;++n)r+=this.encodeString(t[n]);var i=e-r%e,o=[];return o.length=i,this.update(o),this},U.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var t=this.blocks,e=this.lastByteIndex,r=this.blockCount,n=this.s;if(t[e>>2]|=this.padding[3&e],this.lastByteIndex===this.byteCount)for(t[0]=t[r],e=1;e<r+1;++e)t[e]=0;for(t[r-1]|=2147483648,e=0;e<r;++e)n[e]^=t[e];F(n)}},U.prototype.toString=U.prototype.hex=function(){this.finalize();for(var t,e=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a="";s<n;){for(o=0;o<e&&s<n;++o,++s)t=r[o],a+=p[t>>4&15]+p[15&t]+p[t>>12&15]+p[t>>8&15]+p[t>>20&15]+p[t>>16&15]+p[t>>28&15]+p[t>>24&15];s%e==0&&(F(r),o=0)}return i&&(t=r[o],a+=p[t>>4&15]+p[15&t],i>1&&(a+=p[t>>12&15]+p[t>>8&15]),i>2&&(a+=p[t>>20&15]+p[t>>16&15])),a},U.prototype.arrayBuffer=function(){this.finalize();var t,e=this.blockCount,r=this.s,n=this.outputBlocks,i=this.extraBytes,o=0,s=0,a=this.outputBits>>3;t=i?new ArrayBuffer(n+1<<2):new ArrayBuffer(a);for(var u=new Uint32Array(t);s<n;){for(o=0;o<e&&s<n;++o,++s)u[s]=r[o];s%e==0&&F(r)}return i&&(u[o]=r[o],t=t.slice(0,a)),t},U.prototype.buffer=U.prototype.arrayBuffer,U.prototype.digest=U.prototype.array=function(){this.finalize();for(var t,e,r=this.blockCount,n=this.s,i=this.outputBlocks,o=this.extraBytes,s=0,a=0,u=[];a<i;){for(s=0;s<r&&a<i;++s,++a)t=a<<2,e=n[s],u[t]=255&e,u[t+1]=e>>8&255,u[t+2]=e>>16&255,u[t+3]=e>>24&255;a%r==0&&F(n)}return o&&(t=a<<2,e=n[s],u[t]=255&e,o>1&&(u[t+1]=e>>8&255),o>2&&(u[t+2]=e>>16&255)),u},O.prototype=new U,O.prototype.finalize=function(){return this.encode(this.outputBits,!0),U.prototype.finalize.call(this)};var F=function(t){var e,r,n,i,o,s,a,u,h,f,l,c,d,p,b,_,g,y,v,w,k,S,E,A,M,I,T,B,C,L,x,P,N,R,D,U,O,F,K,Y,V,j,q,G,H,z,W,Z,J,X,$,Q,tt,et,rt,nt,it,ot,st,at,ut,ht,ft;for(n=0;n<48;n+=2)i=t[0]^t[10]^t[20]^t[30]^t[40],o=t[1]^t[11]^t[21]^t[31]^t[41],s=t[2]^t[12]^t[22]^t[32]^t[42],a=t[3]^t[13]^t[23]^t[33]^t[43],u=t[4]^t[14]^t[24]^t[34]^t[44],h=t[5]^t[15]^t[25]^t[35]^t[45],f=t[6]^t[16]^t[26]^t[36]^t[46],l=t[7]^t[17]^t[27]^t[37]^t[47],e=(c=t[8]^t[18]^t[28]^t[38]^t[48])^(s<<1|a>>>31),r=(d=t[9]^t[19]^t[29]^t[39]^t[49])^(a<<1|s>>>31),t[0]^=e,t[1]^=r,t[10]^=e,t[11]^=r,t[20]^=e,t[21]^=r,t[30]^=e,t[31]^=r,t[40]^=e,t[41]^=r,e=i^(u<<1|h>>>31),r=o^(h<<1|u>>>31),t[2]^=e,t[3]^=r,t[12]^=e,t[13]^=r,t[22]^=e,t[23]^=r,t[32]^=e,t[33]^=r,t[42]^=e,t[43]^=r,e=s^(f<<1|l>>>31),r=a^(l<<1|f>>>31),t[4]^=e,t[5]^=r,t[14]^=e,t[15]^=r,t[24]^=e,t[25]^=r,t[34]^=e,t[35]^=r,t[44]^=e,t[45]^=r,e=u^(c<<1|d>>>31),r=h^(d<<1|c>>>31),t[6]^=e,t[7]^=r,t[16]^=e,t[17]^=r,t[26]^=e,t[27]^=r,t[36]^=e,t[37]^=r,t[46]^=e,t[47]^=r,e=f^(i<<1|o>>>31),r=l^(o<<1|i>>>31),t[8]^=e,t[9]^=r,t[18]^=e,t[19]^=r,t[28]^=e,t[29]^=r,t[38]^=e,t[39]^=r,t[48]^=e,t[49]^=r,p=t[0],b=t[1],z=t[11]<<4|t[10]>>>28,W=t[10]<<4|t[11]>>>28,B=t[20]<<3|t[21]>>>29,C=t[21]<<3|t[20]>>>29,at=t[31]<<9|t[30]>>>23,ut=t[30]<<9|t[31]>>>23,j=t[40]<<18|t[41]>>>14,q=t[41]<<18|t[40]>>>14,R=t[2]<<1|t[3]>>>31,D=t[3]<<1|t[2]>>>31,_=t[13]<<12|t[12]>>>20,g=t[12]<<12|t[13]>>>20,Z=t[22]<<10|t[23]>>>22,J=t[23]<<10|t[22]>>>22,L=t[33]<<13|t[32]>>>19,x=t[32]<<13|t[33]>>>19,ht=t[42]<<2|t[43]>>>30,ft=t[43]<<2|t[42]>>>30,et=t[5]<<30|t[4]>>>2,rt=t[4]<<30|t[5]>>>2,U=t[14]<<6|t[15]>>>26,O=t[15]<<6|t[14]>>>26,y=t[25]<<11|t[24]>>>21,v=t[24]<<11|t[25]>>>21,X=t[34]<<15|t[35]>>>17,$=t[35]<<15|t[34]>>>17,P=t[45]<<29|t[44]>>>3,N=t[44]<<29|t[45]>>>3,A=t[6]<<28|t[7]>>>4,M=t[7]<<28|t[6]>>>4,nt=t[17]<<23|t[16]>>>9,it=t[16]<<23|t[17]>>>9,F=t[26]<<25|t[27]>>>7,K=t[27]<<25|t[26]>>>7,w=t[36]<<21|t[37]>>>11,k=t[37]<<21|t[36]>>>11,Q=t[47]<<24|t[46]>>>8,tt=t[46]<<24|t[47]>>>8,G=t[8]<<27|t[9]>>>5,H=t[9]<<27|t[8]>>>5,I=t[18]<<20|t[19]>>>12,T=t[19]<<20|t[18]>>>12,ot=t[29]<<7|t[28]>>>25,st=t[28]<<7|t[29]>>>25,Y=t[38]<<8|t[39]>>>24,V=t[39]<<8|t[38]>>>24,S=t[48]<<14|t[49]>>>18,E=t[49]<<14|t[48]>>>18,t[0]=p^~_&y,t[1]=b^~g&v,t[10]=A^~I&B,t[11]=M^~T&C,t[20]=R^~U&F,t[21]=D^~O&K,t[30]=G^~z&Z,t[31]=H^~W&J,t[40]=et^~nt&ot,t[41]=rt^~it&st,t[2]=_^~y&w,t[3]=g^~v&k,t[12]=I^~B&L,t[13]=T^~C&x,t[22]=U^~F&Y,t[23]=O^~K&V,t[32]=z^~Z&X,t[33]=W^~J&$,t[42]=nt^~ot&at,t[43]=it^~st&ut,t[4]=y^~w&S,t[5]=v^~k&E,t[14]=B^~L&P,t[15]=C^~x&N,t[24]=F^~Y&j,t[25]=K^~V&q,t[34]=Z^~X&Q,t[35]=J^~$&tt,t[44]=ot^~at&ht,t[45]=st^~ut&ft,t[6]=w^~S&p,t[7]=k^~E&b,t[16]=L^~P&A,t[17]=x^~N&M,t[26]=Y^~j&R,t[27]=V^~q&D,t[36]=X^~Q&G,t[37]=$^~tt&H,t[46]=at^~ht&et,t[47]=ut^~ft&rt,t[8]=S^~p&_,t[9]=E^~b&g,t[18]=P^~A&I,t[19]=N^~M&T,t[28]=j^~R&U,t[29]=q^~D&O,t[38]=Q^~G&z,t[39]=tt^~H&W,t[48]=ht^~et&nt,t[49]=ft^~rt&it,t[0]^=m[n],t[1]^=m[n+1]};if(l)i.exports=B;else{for(L=0;L<C.length;++L)h[C[L]]=B[C[L]];c&&(void 0===(o=function(){return B}.call(e,r,e,i))||(i.exports=o))}}()}).call(this,r(3),r(4),r(50)(t))},function(t,e,r){"use strict";t.exports=function(t){return t.webpackPolyfill||(t.deprecate=function(){},t.paths=[],t.children||(t.children=[]),Object.defineProperty(t,"loaded",{enumerable:!0,get:function(){return t.l}}),Object.defineProperty(t,"id",{enumerable:!0,get:function(){return t.i}}),t.webpackPolyfill=1),t}},function(t,e){(function(e){t.exports=e}).call(this,{})},function(t,e,r){"use strict";t.exports=r(53)},function(t,e,r){"use strict";!function(r,n){var i={version:"3.0.1",x86:{},x64:{}};function o(t,e){return(65535&t)*e+(((t>>>16)*e&65535)<<16)}function s(t,e){return t<<e|t>>>32-e}function a(t){return t=o(t^=t>>>16,2246822507),t=o(t^=t>>>13,3266489909),t^=t>>>16}function u(t,e){t=[t[0]>>>16,65535&t[0],t[1]>>>16,65535&t[1]],e=[e[0]>>>16,65535&e[0],e[1]>>>16,65535&e[1]];var r=[0,0,0,0];return r[3]+=t[3]+e[3],r[2]+=r[3]>>>16,r[3]&=65535,r[2]+=t[2]+e[2],r[1]+=r[2]>>>16,r[2]&=65535,r[1]+=t[1]+e[1],r[0]+=r[1]>>>16,r[1]&=65535,r[0]+=t[0]+e[0],r[0]&=65535,[r[0]<<16|r[1],r[2]<<16|r[3]]}function h(t,e){t=[t[0]>>>16,65535&t[0],t[1]>>>16,65535&t[1]],e=[e[0]>>>16,65535&e[0],e[1]>>>16,65535&e[1]];var r=[0,0,0,0];return r[3]+=t[3]*e[3],r[2]+=r[3]>>>16,r[3]&=65535,r[2]+=t[2]*e[3],r[1]+=r[2]>>>16,r[2]&=65535,r[2]+=t[3]*e[2],r[1]+=r[2]>>>16,r[2]&=65535,r[1]+=t[1]*e[3],r[0]+=r[1]>>>16,r[1]&=65535,r[1]+=t[2]*e[2],r[0]+=r[1]>>>16,r[1]&=65535,r[1]+=t[3]*e[1],r[0]+=r[1]>>>16,r[1]&=65535,r[0]+=t[0]*e[3]+t[1]*e[2]+t[2]*e[1]+t[3]*e[0],r[0]&=65535,[r[0]<<16|r[1],r[2]<<16|r[3]]}function f(t,e){return 32===(e%=64)?[t[1],t[0]]:e<32?[t[0]<<e|t[1]>>>32-e,t[1]<<e|t[0]>>>32-e]:(e-=32,[t[1]<<e|t[0]>>>32-e,t[0]<<e|t[1]>>>32-e])}function l(t,e){return 0===(e%=64)?t:e<32?[t[0]<<e|t[1]>>>32-e,t[1]<<e]:[t[1]<<e-32,0]}function c(t,e){return[t[0]^e[0],t[1]^e[1]]}function d(t){return t=c(t,[0,t[0]>>>1]),t=c(t=h(t,[4283543511,3981806797]),[0,t[0]>>>1]),t=c(t=h(t,[3301882366,444984403]),[0,t[0]>>>1])}i.x86.hash32=function(t,e){e=e||0;for(var r=(t=t||"").length%4,n=t.length-r,i=e,u=0,h=3432918353,f=461845907,l=0;l<n;l+=4)u=o(u=255&t.charCodeAt(l)|(255&t.charCodeAt(l+1))<<8|(255&t.charCodeAt(l+2))<<16|(255&t.charCodeAt(l+3))<<24,h),u=o(u=s(u,15),f),i=o(i=s(i^=u,13),5)+3864292196;switch(u=0,r){case 3:u^=(255&t.charCodeAt(l+2))<<16;case 2:u^=(255&t.charCodeAt(l+1))<<8;case 1:u=o(u^=255&t.charCodeAt(l),h),i^=u=o(u=s(u,15),f)}return(i=a(i^=t.length))>>>0},i.x86.hash128=function(t,e){e=e||0;for(var r=(t=t||"").length%16,n=t.length-r,i=e,u=e,h=e,f=e,l=0,c=0,d=0,p=0,b=597399067,_=2869860233,m=951274213,g=2716044179,y=0;y<n;y+=16)l=255&t.charCodeAt(y)|(255&t.charCodeAt(y+1))<<8|(255&t.charCodeAt(y+2))<<16|(255&t.charCodeAt(y+3))<<24,c=255&t.charCodeAt(y+4)|(255&t.charCodeAt(y+5))<<8|(255&t.charCodeAt(y+6))<<16|(255&t.charCodeAt(y+7))<<24,d=255&t.charCodeAt(y+8)|(255&t.charCodeAt(y+9))<<8|(255&t.charCodeAt(y+10))<<16|(255&t.charCodeAt(y+11))<<24,p=255&t.charCodeAt(y+12)|(255&t.charCodeAt(y+13))<<8|(255&t.charCodeAt(y+14))<<16|(255&t.charCodeAt(y+15))<<24,l=s(l=o(l,b),15),i=s(i^=l=o(l,_),19),i=o(i+=u,5)+1444728091,c=s(c=o(c,_),16),u=s(u^=c=o(c,m),17),u=o(u+=h,5)+197830471,d=s(d=o(d,m),17),h=s(h^=d=o(d,g),15),h=o(h+=f,5)+2530024501,p=s(p=o(p,g),18),f=s(f^=p=o(p,b),13),f=o(f+=i,5)+850148119;switch(l=0,c=0,d=0,p=0,r){case 15:p^=t.charCodeAt(y+14)<<16;case 14:p^=t.charCodeAt(y+13)<<8;case 13:p=o(p^=t.charCodeAt(y+12),g),f^=p=o(p=s(p,18),b);case 12:d^=t.charCodeAt(y+11)<<24;case 11:d^=t.charCodeAt(y+10)<<16;case 10:d^=t.charCodeAt(y+9)<<8;case 9:d=o(d^=t.charCodeAt(y+8),m),h^=d=o(d=s(d,17),g);case 8:c^=t.charCodeAt(y+7)<<24;case 7:c^=t.charCodeAt(y+6)<<16;case 6:c^=t.charCodeAt(y+5)<<8;case 5:c=o(c^=t.charCodeAt(y+4),_),u^=c=o(c=s(c,16),m);case 4:l^=t.charCodeAt(y+3)<<24;case 3:l^=t.charCodeAt(y+2)<<16;case 2:l^=t.charCodeAt(y+1)<<8;case 1:l=o(l^=t.charCodeAt(y),b),i^=l=o(l=s(l,15),_)}return i^=t.length,i+=u^=t.length,i+=h^=t.length,u+=i+=f^=t.length,h+=i,f+=i,i=a(i),i+=u=a(u),i+=h=a(h),u+=i+=f=a(f),h+=i,f+=i,("00000000"+(i>>>0).toString(16)).slice(-8)+("00000000"+(u>>>0).toString(16)).slice(-8)+("00000000"+(h>>>0).toString(16)).slice(-8)+("00000000"+(f>>>0).toString(16)).slice(-8)},i.x64.hash128=function(t,e){e=e||0;for(var r=(t=t||"").length%16,n=t.length-r,i=[0,e],o=[0,e],s=[0,0],a=[0,0],p=[2277735313,289559509],b=[1291169091,658871167],_=0;_<n;_+=16)s=[255&t.charCodeAt(_+4)|(255&t.charCodeAt(_+5))<<8|(255&t.charCodeAt(_+6))<<16|(255&t.charCodeAt(_+7))<<24,255&t.charCodeAt(_)|(255&t.charCodeAt(_+1))<<8|(255&t.charCodeAt(_+2))<<16|(255&t.charCodeAt(_+3))<<24],a=[255&t.charCodeAt(_+12)|(255&t.charCodeAt(_+13))<<8|(255&t.charCodeAt(_+14))<<16|(255&t.charCodeAt(_+15))<<24,255&t.charCodeAt(_+8)|(255&t.charCodeAt(_+9))<<8|(255&t.charCodeAt(_+10))<<16|(255&t.charCodeAt(_+11))<<24],s=f(s=h(s,p),31),i=u(i=f(i=c(i,s=h(s,b)),27),o),i=u(h(i,[0,5]),[0,1390208809]),a=f(a=h(a,b),33),o=u(o=f(o=c(o,a=h(a,p)),31),i),o=u(h(o,[0,5]),[0,944331445]);switch(s=[0,0],a=[0,0],r){case 15:a=c(a,l([0,t.charCodeAt(_+14)],48));case 14:a=c(a,l([0,t.charCodeAt(_+13)],40));case 13:a=c(a,l([0,t.charCodeAt(_+12)],32));case 12:a=c(a,l([0,t.charCodeAt(_+11)],24));case 11:a=c(a,l([0,t.charCodeAt(_+10)],16));case 10:a=c(a,l([0,t.charCodeAt(_+9)],8));case 9:a=h(a=c(a,[0,t.charCodeAt(_+8)]),b),o=c(o,a=h(a=f(a,33),p));case 8:s=c(s,l([0,t.charCodeAt(_+7)],56));case 7:s=c(s,l([0,t.charCodeAt(_+6)],48));case 6:s=c(s,l([0,t.charCodeAt(_+5)],40));case 5:s=c(s,l([0,t.charCodeAt(_+4)],32));case 4:s=c(s,l([0,t.charCodeAt(_+3)],24));case 3:s=c(s,l([0,t.charCodeAt(_+2)],16));case 2:s=c(s,l([0,t.charCodeAt(_+1)],8));case 1:s=h(s=c(s,[0,t.charCodeAt(_)]),p),i=c(i,s=h(s=f(s,31),b))}return i=u(i=c(i,[0,t.length]),o=c(o,[0,t.length])),o=u(o,i),i=u(i=d(i),o=d(o)),o=u(o,i),("00000000"+(i[0]>>>0).toString(16)).slice(-8)+("00000000"+(i[1]>>>0).toString(16)).slice(-8)+("00000000"+(o[0]>>>0).toString(16)).slice(-8)+("00000000"+(o[1]>>>0).toString(16)).slice(-8)},t.exports&&(e=t.exports=i),e.murmurHash3=i}()},function(t,e,r){"use strict";(function(e){var n=r(55),i=function(){if(self.crypto)return self.crypto.subtle||self.crypto.webkitSubtle;if(self.msCrypto)return self.msCrypto.subtle}();function o(t){if(!i)throw new Error("Please use a browser with webcrypto support and ensure the code has been delivered securely via HTTPS/TLS and run within a Secure Context");return function(r,o){var s=i.digest({name:t},r);if("function"!=typeof s.then)return s.onerror=function(){o(new Error("hashing data using ".concat(t)))},void(s.oncomplete=function(t){o(null,t.target.result)});n(s.then(function(t){return e.from(new Uint8Array(t))}),o)}}t.exports={sha1:function(t,e){o("SHA-1")(t,e)},sha2256:function(t,e){o("SHA-256")(t,e)},sha2512:function(t,e){o("SHA-512")(t,e)}}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";(function(e,n){function i(t){return(i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var o,s=r(57),a=r(21);function u(t,e){return"function"!=typeof e?t:t.then(function(t){o(function(){e(null,t)})},function(t){o(function(){e(t)})})}function h(t){return u(this,t)}function f(t){if(t&&a(t)){t.nodeify=h;var e=t.then;return t.then=function(){return f(e.apply(this,arguments))},t}"function"==typeof t?t.prototype.nodeify=h:s.prototype.nodeify=h}function l(t){if(!(this instanceof l))return new l(t);s.call(this,t),f(this)}o="function"==typeof e?e:"object"===(void 0===n?"undefined":i(n))&&n&&n.nextTick?n.nextTick:function(t){setTimeout(t,0)},t.exports=u,u.extend=f,u.Promise=l,l.prototype=Object.create(s.prototype),l.prototype.constructor=l}).call(this,r(10).setImmediate,r(3))},function(t,e,r){"use strict";(function(t,e){!function(t,r){if(!t.setImmediate){var n,i,o,s,a,u=1,h={},f=!1,l=t.document,c=Object.getPrototypeOf&&Object.getPrototypeOf(t);c=c&&c.setTimeout?c:t,"[object process]"==={}.toString.call(t.process)?n=function(t){e.nextTick(function(){p(t)})}:!function(){if(t.postMessage&&!t.importScripts){var e=!0,r=t.onmessage;return t.onmessage=function(){e=!1},t.postMessage("","*"),t.onmessage=r,e}}()?t.MessageChannel?((o=new MessageChannel).port1.onmessage=function(t){p(t.data)},n=function(t){o.port2.postMessage(t)}):l&&"onreadystatechange"in l.createElement("script")?(i=l.documentElement,n=function(t){var e=l.createElement("script");e.onreadystatechange=function(){p(t),e.onreadystatechange=null,i.removeChild(e),e=null},i.appendChild(e)}):n=function(t){setTimeout(p,0,t)}:(s="setImmediate$"+Math.random()+"$",a=function(e){e.source===t&&"string"==typeof e.data&&0===e.data.indexOf(s)&&p(+e.data.slice(s.length))},t.addEventListener?t.addEventListener("message",a,!1):t.attachEvent("onmessage",a),n=function(e){t.postMessage(s+e,"*")}),c.setImmediate=function(t){"function"!=typeof t&&(t=new Function(""+t));for(var e=new Array(arguments.length-1),r=0;r<e.length;r++)e[r]=arguments[r+1];var i={callback:t,args:e};return h[u]=i,n(u),u++},c.clearImmediate=d}function d(t){delete h[t]}function p(t){if(f)setTimeout(p,0,t);else{var e=h[t];if(e){f=!0;try{!function(t){var e=t.callback,n=t.args;switch(n.length){case 0:e();break;case 1:e(n[0]);break;case 2:e(n[0],n[1]);break;case 3:e(n[0],n[1],n[2]);break;default:e.apply(r,n)}}(e)}finally{d(t),f=!1}}}}}("undefined"==typeof self?void 0===t?void 0:t:self)}).call(this,r(4),r(3))},function(t,e,r){"use strict";(function(e){function n(t){return(n="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}var i,o=r(21);i="function"==typeof setImediate?setImediate:"object"===(void 0===e?"undefined":n(e))&&e&&e.nextTick?e.nextTick:function(t){setTimeout(t,0)};var s=[];function a(t){if(!(this instanceof a))return"function"==typeof t?new a(t):(r=new a(function(t){e=t}),{resolver:e,promise:r});var e,r,n,u=!1,h=!1,f=[],l=!1;function c(t){f.length?(l=!0,f.shift()(t||!1)):l=!1}this.then=function(t,e){return new a(function(r){f.push(function(o){var s=h?t:e;if("function"==typeof s){var a=function(){var t;try{t=s(n)}catch(e){return r.reject(e),c()}r.fulfill(t),c(!0)};o?a():i(a)}else h?(r.fulfill(n),c(o)):(r.reject(n),c(o))}),u&&!l&&c()})},function(){function e(t){u||(u=!0,h=!1,n=t,c())}for(var r={fulfill:function t(r){u||(o(r)?r.then(t,e):(u=h=!0,n=r,c()))},reject:e},i=0;i<s.length;i++)s[i](this,r);if("function"==typeof t)try{t(r)}catch(a){r.reject(a)}}()}t.exports=a,a.use=function(t){s.push(t)}}).call(this,r(3))},function(t,e,r){"use strict";(function(e){var n=r(59),i=r(20).toCallback,o={init:n.blake2bInit,update:n.blake2bUpdate,digest:n.blake2bFinal},s={init:n.blake2sInit,update:n.blake2sUpdate,digest:n.blake2sFinal},a=function(t,r){return i(function(n){var i=r.init(t,null);return r.update(i,n),e.from(r.digest(i))})};t.exports=function(t){for(var e=0;e<64;e++)t[45569+e]=a(e+1,o);for(var r=0;r<32;r++)t[45633+r]=a(r+1,s)}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";var n=r(60),i=r(61);t.exports={blake2b:n.blake2b,blake2bHex:n.blake2bHex,blake2bInit:n.blake2bInit,blake2bUpdate:n.blake2bUpdate,blake2bFinal:n.blake2bFinal,blake2s:i.blake2s,blake2sHex:i.blake2sHex,blake2sInit:i.blake2sInit,blake2sUpdate:i.blake2sUpdate,blake2sFinal:i.blake2sFinal}},function(t,e,r){"use strict";var n=r(22);function i(t,e,r){var n=t[e]+t[r],i=t[e+1]+t[r+1];n>=4294967296&&i++,t[e]=n,t[e+1]=i}function o(t,e,r,n){var i=t[e]+r;r<0&&(i+=4294967296);var o=t[e+1]+n;i>=4294967296&&o++,t[e]=i,t[e+1]=o}function s(t,e){return t[e]^t[e+1]<<8^t[e+2]<<16^t[e+3]<<24}function a(t,e,r,n,s,a){var u=l[s],h=l[s+1],c=l[a],d=l[a+1];i(f,t,e),o(f,t,u,h);var p=f[n]^f[t],b=f[n+1]^f[t+1];f[n]=b,f[n+1]=p,i(f,r,n),p=f[e]^f[r],b=f[e+1]^f[r+1],f[e]=p>>>24^b<<8,f[e+1]=b>>>24^p<<8,i(f,t,e),o(f,t,c,d),p=f[n]^f[t],b=f[n+1]^f[t+1],f[n]=p>>>16^b<<16,f[n+1]=b>>>16^p<<16,i(f,r,n),p=f[e]^f[r],b=f[e+1]^f[r+1],f[e]=b>>>31^p<<1,f[e+1]=p>>>31^b<<1}var u=new Uint32Array([4089235720,1779033703,2227873595,3144134277,4271175723,1013904242,1595750129,2773480762,2917565137,1359893119,725511199,2600822924,4215389547,528734635,327033209,1541459225]),h=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3].map(function(t){return 2*t})),f=new Uint32Array(32),l=new Uint32Array(32);function c(t,e){var r=0;for(r=0;r<16;r++)f[r]=t.h[r],f[r+16]=u[r];for(f[24]=f[24]^t.t,f[25]=f[25]^t.t/4294967296,e&&(f[28]=~f[28],f[29]=~f[29]),r=0;r<32;r++)l[r]=s(t.b,4*r);for(r=0;r<12;r++)a(0,8,16,24,h[16*r+0],h[16*r+1]),a(2,10,18,26,h[16*r+2],h[16*r+3]),a(4,12,20,28,h[16*r+4],h[16*r+5]),a(6,14,22,30,h[16*r+6],h[16*r+7]),a(0,10,20,30,h[16*r+8],h[16*r+9]),a(2,12,22,24,h[16*r+10],h[16*r+11]),a(4,14,16,26,h[16*r+12],h[16*r+13]),a(6,8,18,28,h[16*r+14],h[16*r+15]);for(r=0;r<16;r++)t.h[r]=t.h[r]^f[r]^f[r+16]}function d(t,e){if(0===t||t>64)throw new Error("Illegal output length, expected 0 < length <= 64");if(e&&e.length>64)throw new Error("Illegal key, expected Uint8Array with 0 < length <= 64");for(var r={b:new Uint8Array(128),h:new Uint32Array(16),t:0,c:0,outlen:t},n=0;n<16;n++)r.h[n]=u[n];var i=e?e.length:0;return r.h[0]^=16842752^i<<8^t,e&&(p(r,e),r.c=128),r}function p(t,e){for(var r=0;r<e.length;r++)128===t.c&&(t.t+=t.c,c(t,!1),t.c=0),t.b[t.c++]=e[r]}function b(t){for(t.t+=t.c;t.c<128;)t.b[t.c++]=0;c(t,!0);for(var e=new Uint8Array(t.outlen),r=0;r<t.outlen;r++)e[r]=t.h[r>>2]>>8*(3&r);return e}function _(t,e,r){r=r||64,t=n.normalizeInput(t);var i=d(r,e);return p(i,t),b(i)}t.exports={blake2b:_,blake2bHex:function(t,e,r){var i=_(t,e,r);return n.toHex(i)},blake2bInit:d,blake2bUpdate:p,blake2bFinal:b}},function(t,e,r){"use strict";var n=r(22);function i(t,e){return t[e]^t[e+1]<<8^t[e+2]<<16^t[e+3]<<24}function o(t,e,r,n,i,o){h[t]=h[t]+h[e]+i,h[n]=s(h[n]^h[t],16),h[r]=h[r]+h[n],h[e]=s(h[e]^h[r],12),h[t]=h[t]+h[e]+o,h[n]=s(h[n]^h[t],8),h[r]=h[r]+h[n],h[e]=s(h[e]^h[r],7)}function s(t,e){return t>>>e^t<<32-e}var a=new Uint32Array([1779033703,3144134277,1013904242,2773480762,1359893119,2600822924,528734635,1541459225]),u=new Uint8Array([0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,14,10,4,8,9,15,13,6,1,12,0,2,11,7,5,3,11,8,12,0,5,2,15,13,10,14,3,6,7,1,9,4,7,9,3,1,13,12,11,14,2,6,5,10,4,0,15,8,9,0,5,7,2,4,10,15,14,1,11,12,6,8,3,13,2,12,6,10,0,11,8,3,4,13,7,5,15,14,1,9,12,5,1,15,14,13,4,10,0,7,6,3,9,2,8,11,13,11,7,14,12,1,3,9,5,0,15,4,8,6,2,10,6,15,14,9,11,3,0,8,12,2,13,7,1,4,10,5,10,2,8,4,7,6,1,5,15,11,9,14,3,12,13,0]),h=new Uint32Array(16),f=new Uint32Array(16);function l(t,e){var r=0;for(r=0;r<8;r++)h[r]=t.h[r],h[r+8]=a[r];for(h[12]^=t.t,h[13]^=t.t/4294967296,e&&(h[14]=~h[14]),r=0;r<16;r++)f[r]=i(t.b,4*r);for(r=0;r<10;r++)o(0,4,8,12,f[u[16*r+0]],f[u[16*r+1]]),o(1,5,9,13,f[u[16*r+2]],f[u[16*r+3]]),o(2,6,10,14,f[u[16*r+4]],f[u[16*r+5]]),o(3,7,11,15,f[u[16*r+6]],f[u[16*r+7]]),o(0,5,10,15,f[u[16*r+8]],f[u[16*r+9]]),o(1,6,11,12,f[u[16*r+10]],f[u[16*r+11]]),o(2,7,8,13,f[u[16*r+12]],f[u[16*r+13]]),o(3,4,9,14,f[u[16*r+14]],f[u[16*r+15]]);for(r=0;r<8;r++)t.h[r]^=h[r]^h[r+8]}function c(t,e){if(!(t>0&&t<=32))throw new Error("Incorrect output length, should be in [1, 32]");var r=e?e.length:0;if(e&&!(r>0&&r<=32))throw new Error("Incorrect key length, should be in [1, 32]");var n={h:new Uint32Array(a),b:new Uint32Array(64),c:0,t:0,outlen:t};return n.h[0]^=16842752^r<<8^t,r>0&&(d(n,e),n.c=64),n}function d(t,e){for(var r=0;r<e.length;r++)64===t.c&&(t.t+=t.c,l(t,!1),t.c=0),t.b[t.c++]=e[r]}function p(t){for(t.t+=t.c;t.c<64;)t.b[t.c++]=0;l(t,!0);for(var e=new Uint8Array(t.outlen),r=0;r<t.outlen;r++)e[r]=t.h[r>>2]>>8*(3&r)&255;return e}function b(t,e,r){r=r||32,t=n.normalizeInput(t);var i=c(r,e);return d(i,t),p(i)}t.exports={blake2s:b,blake2sHex:function(t,e,r){var i=b(t,e,r);return n.toHex(i)},blake2sInit:c,blake2sUpdate:d,blake2sFinal:p}},function(t,e,r){"use strict";var n=r(63),i=r(19),o=r(91),s="sha2-256";t.exports=function(t){function e(t){if(!n.privateKeyVerify(t))throw new Error("Invalid private key")}return{generateKey:function(e){var r,i,s;do{r=t(32)}while(!n.privateKeyVerify(r));i=null,s=r,o(function(){return e(i,s)})},privateKeyLength:32,hashAndSign:function(t,e,r){var a=function(t,e){return o(function(){return r(t,e)})};i.digest(e,s,function(e,r){if(e)return a(e);try{var i=n.sign(r,t),o=n.signatureExport(i.signature);return a(null,o)}catch(e){a(e)}})},hashAndVerify:function(t,e,r,a){var u=function(t,e){return o(function(){return a(t,e)})};i.digest(r,s,function(r,i){if(r)return u(r);try{e=n.signatureImport(e);var o=n.verify(i,e,t);return u(null,o)}catch(r){u(r)}})},compressPublicKey:function(t){if(!n.publicKeyVerify(t))throw new Error("Invalid public key");return n.publicKeyConvert(t,!0)},decompressPublicKey:function(t){return n.publicKeyConvert(t,!1)},validatePrivateKey:e,validatePublicKey:function(t){if(!n.publicKeyVerify(t))throw new Error("Invalid public key")},computePublicKey:function(t){return e(t),n.publicKeyCreate(t)}}}},function(t,e,r){"use strict";t.exports=r(64)(r(68))},function(t,e,r){"use strict";var n=r(65),i=r(66),o=r(23);function s(t,e){return void 0===t?e:(n.isBoolean(t,o.COMPRESSED_TYPE_INVALID),t)}t.exports=function(t){return{privateKeyVerify:function(e){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),32===e.length&&t.privateKeyVerify(e)},privateKeyExport:function(e,r){n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),r=s(r,!0);var a=t.privateKeyExport(e,r);return i.privateKeyExport(e,a,r)},privateKeyImport:function(e){if(n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),(e=i.privateKeyImport(e))&&32===e.length&&t.privateKeyVerify(e))return e;throw new Error(o.EC_PRIVATE_KEY_IMPORT_DER_FAIL)},privateKeyNegate:function(e){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),t.privateKeyNegate(e)},privateKeyModInverse:function(e){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),t.privateKeyModInverse(e)},privateKeyTweakAdd:function(e,r){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),t.privateKeyTweakAdd(e,r)},privateKeyTweakMul:function(e,r){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),t.privateKeyTweakMul(e,r)},publicKeyCreate:function(e,r){return n.isBuffer(e,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(e,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),r=s(r,!0),t.publicKeyCreate(e,r)},publicKeyConvert:function(e,r){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),r=s(r,!0),t.publicKeyConvert(e,r)},publicKeyVerify:function(e){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),t.publicKeyVerify(e)},publicKeyTweakAdd:function(e,r,i){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),i=s(i,!0),t.publicKeyTweakAdd(e,r,i)},publicKeyTweakMul:function(e,r,i){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.TWEAK_TYPE_INVALID),n.isBufferLength(r,32,o.TWEAK_LENGTH_INVALID),i=s(i,!0),t.publicKeyTweakMul(e,r,i)},publicKeyCombine:function(e,r){n.isArray(e,o.EC_PUBLIC_KEYS_TYPE_INVALID),n.isLengthGTZero(e,o.EC_PUBLIC_KEYS_LENGTH_INVALID);for(var i=0;i<e.length;++i)n.isBuffer(e[i],o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e[i],33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID);return r=s(r,!0),t.publicKeyCombine(e,r)},signatureNormalize:function(e){return n.isBuffer(e,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(e,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),t.signatureNormalize(e)},signatureExport:function(e){n.isBuffer(e,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(e,64,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=t.signatureExport(e);return i.signatureExport(r)},signatureImport:function(e){n.isBuffer(e,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isLengthGTZero(e,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=i.signatureImport(e);if(r)return t.signatureImport(r);throw new Error(o.ECDSA_SIGNATURE_PARSE_DER_FAIL)},signatureImportLax:function(e){n.isBuffer(e,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isLengthGTZero(e,o.ECDSA_SIGNATURE_LENGTH_INVALID);var r=i.signatureImportLax(e);if(r)return t.signatureImport(r);throw new Error(o.ECDSA_SIGNATURE_PARSE_DER_FAIL)},sign:function(e,r,i){n.isBuffer(e,o.MSG32_TYPE_INVALID),n.isBufferLength(e,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID);var s=null,a=null;return void 0!==i&&(n.isObject(i,o.OPTIONS_TYPE_INVALID),void 0!==i.data&&(n.isBuffer(i.data,o.OPTIONS_DATA_TYPE_INVALID),n.isBufferLength(i.data,32,o.OPTIONS_DATA_LENGTH_INVALID),s=i.data),void 0!==i.noncefn&&(n.isFunction(i.noncefn,o.OPTIONS_NONCEFN_TYPE_INVALID),a=i.noncefn)),t.sign(e,r,a,s)},verify:function(e,r,i){return n.isBuffer(e,o.MSG32_TYPE_INVALID),n.isBufferLength(e,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(r,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),n.isBuffer(i,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(i,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),t.verify(e,r,i)},recover:function(e,r,i,a){return n.isBuffer(e,o.MSG32_TYPE_INVALID),n.isBufferLength(e,32,o.MSG32_LENGTH_INVALID),n.isBuffer(r,o.ECDSA_SIGNATURE_TYPE_INVALID),n.isBufferLength(r,64,o.ECDSA_SIGNATURE_LENGTH_INVALID),n.isNumber(i,o.RECOVERY_ID_TYPE_INVALID),n.isNumberInInterval(i,-1,4,o.RECOVERY_ID_VALUE_INVALID),a=s(a,!0),t.recover(e,r,i,a)},ecdh:function(e,r){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),t.ecdh(e,r)},ecdhUnsafe:function(e,r,i){return n.isBuffer(e,o.EC_PUBLIC_KEY_TYPE_INVALID),n.isBufferLength2(e,33,65,o.EC_PUBLIC_KEY_LENGTH_INVALID),n.isBuffer(r,o.EC_PRIVATE_KEY_TYPE_INVALID),n.isBufferLength(r,32,o.EC_PRIVATE_KEY_LENGTH_INVALID),i=s(i,!0),t.ecdhUnsafe(e,r,i)}}}},function(t,e,r){"use strict";(function(t){var r=Object.prototype.toString;e.isArray=function(t,e){if(!Array.isArray(t))throw TypeError(e)},e.isBoolean=function(t,e){if("[object Boolean]"!==r.call(t))throw TypeError(e)},e.isBuffer=function(e,r){if(!t.isBuffer(e))throw TypeError(r)},e.isFunction=function(t,e){if("[object Function]"!==r.call(t))throw TypeError(e)},e.isNumber=function(t,e){if("[object Number]"!==r.call(t))throw TypeError(e)},e.isObject=function(t,e){if("[object Object]"!==r.call(t))throw TypeError(e)},e.isBufferLength=function(t,e,r){if(t.length!==e)throw RangeError(r)},e.isBufferLength2=function(t,e,r,n){if(t.length!==e&&t.length!==r)throw RangeError(n)},e.isLengthGTZero=function(t,e){if(0===t.length)throw RangeError(e)},e.isNumberInInterval=function(t,e,r,n){if(t<=e||t>=r)throw RangeError(n)}}).call(this,r(2).Buffer)},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(67),o=n.from([48,129,211,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,133,48,129,130,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,33,2,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,36,3,34,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]),s=n.from([48,130,1,19,2,1,1,4,32,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,160,129,165,48,129,162,2,1,1,48,44,6,7,42,134,72,206,61,1,1,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,255,255,252,47,48,6,4,1,0,4,1,7,4,65,4,121,190,102,126,249,220,187,172,85,160,98,149,206,135,11,7,2,155,252,219,45,206,40,217,89,242,129,91,22,248,23,152,72,58,218,119,38,163,196,101,93,164,251,252,14,17,8,168,253,23,180,72,166,133,84,25,156,71,208,143,251,16,212,184,2,33,0,255,255,255,255,255,255,255,255,255,255,255,255,255,255,255,254,186,174,220,230,175,72,160,59,191,210,94,140,208,54,65,65,2,1,1,161,68,3,66,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0]);e.privateKeyExport=function(t,e,r){var i=n.from(r?o:s);return t.copy(i,r?8:9),e.copy(i,r?181:214),i},e.privateKeyImport=function(t){var e=t.length,r=0;if(!(e<r+1||48!==t[r])&&!(e<(r+=1)+1)&&128&t[r]){var n=127&t[r];if(r+=1,!(n<1||n>2||e<r+n)){var i=t[r+n-1]|(n>1?t[r+n-2]<<8:0);if(!(e<(r+=n)+i||e<r+3||2!==t[r]||1!==t[r+1]||1!==t[r+2]||e<(r+=3)+2||4!==t[r]||t[r+1]>32||e<r+2+t[r+1]))return t.slice(r+2,r+2+t[r+1])}}},e.signatureExport=function(t){for(var e=n.concat([n.from([0]),t.r]),r=33,o=0;r>1&&0===e[o]&&!(128&e[o+1]);--r,++o);for(var s=n.concat([n.from([0]),t.s]),a=33,u=0;a>1&&0===s[u]&&!(128&s[u+1]);--a,++u);return i.encode(e.slice(o),s.slice(u))},e.signatureImport=function(t){var e=n.alloc(32,0),r=n.alloc(32,0);try{var o=i.decode(t);if(33===o.r.length&&0===o.r[0]&&(o.r=o.r.slice(1)),o.r.length>32)throw new Error("R length is too long");if(33===o.s.length&&0===o.s[0]&&(o.s=o.s.slice(1)),o.s.length>32)throw new Error("S length is too long")}catch(s){return}return o.r.copy(e,32-o.r.length),o.s.copy(r,32-o.s.length),{r:e,s:r}},e.signatureImportLax=function(t){var e=n.alloc(32,0),r=n.alloc(32,0),i=t.length,o=0;if(48===t[o++]){var s=t[o++];if(!(128&s&&(o+=s-128)>i)&&2===t[o++]){var a=t[o++];if(128&a){if(o+(s=a-128)>i)return;for(;s>0&&0===t[o];o+=1,s-=1);for(a=0;s>0;o+=1,s-=1)a=(a<<8)+t[o]}if(!(a>i-o)){var u=o;if(o+=a,2===t[o++]){var h=t[o++];if(128&h){if(o+(s=h-128)>i)return;for(;s>0&&0===t[o];o+=1,s-=1);for(h=0;s>0;o+=1,s-=1)h=(h<<8)+t[o]}if(!(h>i-o)){var f=o;for(o+=h;a>0&&0===t[u];a-=1,u+=1);if(!(a>32)){var l=t.slice(u,u+a);for(l.copy(e,32-l.length);h>0&&0===t[f];h-=1,f+=1);if(!(h>32)){var c=t.slice(f,f+h);return c.copy(r,32-c.length),{r:e,s:r}}}}}}}}}},function(t,e,r){"use strict";var n=r(0).Buffer;t.exports={check:function(t){if(t.length<8)return!1;if(t.length>72)return!1;if(48!==t[0])return!1;if(t[1]!==t.length-2)return!1;if(2!==t[2])return!1;var e=t[3];if(0===e)return!1;if(5+e>=t.length)return!1;if(2!==t[4+e])return!1;var r=t[5+e];return!(0===r||6+e+r!==t.length||128&t[4]||e>1&&0===t[4]&&!(128&t[5])||128&t[e+6]||r>1&&0===t[e+6]&&!(128&t[e+7]))},decode:function(t){if(t.length<8)throw new Error("DER sequence length is too short");if(t.length>72)throw new Error("DER sequence length is too long");if(48!==t[0])throw new Error("Expected DER sequence");if(t[1]!==t.length-2)throw new Error("DER sequence length is invalid");if(2!==t[2])throw new Error("Expected DER integer");var e=t[3];if(0===e)throw new Error("R length is zero");if(5+e>=t.length)throw new Error("R length is too long");if(2!==t[4+e])throw new Error("Expected DER integer (2)");var r=t[5+e];if(0===r)throw new Error("S length is zero");if(6+e+r!==t.length)throw new Error("S length is invalid");if(128&t[4])throw new Error("R value is negative");if(e>1&&0===t[4]&&!(128&t[5]))throw new Error("R value excessively padded");if(128&t[e+6])throw new Error("S value is negative");if(r>1&&0===t[e+6]&&!(128&t[e+7]))throw new Error("S value excessively padded");return{r:t.slice(4,4+e),s:t.slice(6+e)}},encode:function(t,e){var r=t.length,i=e.length;if(0===r)throw new Error("R length is zero");if(0===i)throw new Error("S length is zero");if(r>33)throw new Error("R length is too long");if(i>33)throw new Error("S length is too long");if(128&t[0])throw new Error("R value is negative");if(128&e[0])throw new Error("S value is negative");if(r>1&&0===t[0]&&!(128&t[1]))throw new Error("R value excessively padded");if(i>1&&0===e[0]&&!(128&e[1]))throw new Error("S value excessively padded");var o=n.allocUnsafe(6+r+i);return o[0]=48,o[1]=o.length-2,o[2]=2,o[3]=t.length,t.copy(o,4),o[4+r]=2,o[5+r]=e.length,e.copy(o,6+r),o}}},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(69),o=r(84),s=r(23),a=r(9),u=r(35),h=r(90);e.privateKeyVerify=function(t){var e=a.fromBuffer(t);return!(e.isOverflow()||e.isZero())},e.privateKeyExport=function(t,e){var r=a.fromBuffer(t);if(r.isOverflow()||r.isZero())throw new Error(s.EC_PRIVATE_KEY_EXPORT_DER_FAIL);return h.mul(r).toPublicKey(e)},e.privateKeyNegate=function(t){var e=a.fromBuffer(t);return e.isZero()?n.alloc(32):(e.ucmp(a.n)>0&&e.isub(a.n),a.n.sub(e).toBuffer())},e.privateKeyModInverse=function(t){var e=a.fromBuffer(t);if(e.isOverflow()||e.isZero())throw new Error(s.EC_PRIVATE_KEY_RANGE_INVALID);return e.uinvm().toBuffer()},e.privateKeyTweakAdd=function(t,e){var r=a.fromBuffer(e);if(r.isOverflow())throw new Error(s.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);if(r.iadd(a.fromBuffer(t)),r.isOverflow()&&r.isub(a.n),r.isZero())throw new Error(s.EC_PRIVATE_KEY_TWEAK_ADD_FAIL);return r.toBuffer()},e.privateKeyTweakMul=function(t,e){var r=a.fromBuffer(e);if(r.isOverflow()||r.isZero())throw new Error(s.EC_PRIVATE_KEY_TWEAK_MUL_FAIL);var n=a.fromBuffer(t);return r.umul(n).ureduce().toBuffer()},e.publicKeyCreate=function(t,e){var r=a.fromBuffer(t);if(r.isOverflow()||r.isZero())throw new Error(s.EC_PUBLIC_KEY_CREATE_FAIL);return h.mul(r).toPublicKey(e)},e.publicKeyConvert=function(t,e){var r=u.fromPublicKey(t);if(null===r)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);return r.toPublicKey(e)},e.publicKeyVerify=function(t){return null!==u.fromPublicKey(t)},e.publicKeyTweakAdd=function(t,e,r){var n=u.fromPublicKey(t);if(null===n)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);if((e=a.fromBuffer(e)).isOverflow())throw new Error(s.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);var i=h.mul(e).add(n);if(i.inf)throw new Error(s.EC_PUBLIC_KEY_TWEAK_ADD_FAIL);return i.toPublicKey(r)},e.publicKeyTweakMul=function(t,e,r){var n=u.fromPublicKey(t);if(null===n)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);if((e=a.fromBuffer(e)).isOverflow()||e.isZero())throw new Error(s.EC_PUBLIC_KEY_TWEAK_MUL_FAIL);return n.mul(e).toPublicKey(r)},e.publicKeyCombine=function(t,e){for(var r=new Array(t.length),n=0;n<t.length;++n)if(r[n]=u.fromPublicKey(t[n]),null===r[n])throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);for(var i=r[0],o=1;o<r.length;++o)i=i.add(r[o]);if(i.inf)throw new Error(s.EC_PUBLIC_KEY_COMBINE_FAIL);return i.toPublicKey(e)},e.signatureNormalize=function(t){var e=a.fromBuffer(t.slice(0,32)),r=a.fromBuffer(t.slice(32,64));if(e.isOverflow()||r.isOverflow())throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);var i=n.from(t);return r.isHigh()&&a.n.sub(r).toBuffer().copy(i,32),i},e.signatureExport=function(t){var e=t.slice(0,32),r=t.slice(32,64);if(a.fromBuffer(e).isOverflow()||a.fromBuffer(r).isOverflow())throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);return{r:e,s:r}},e.signatureImport=function(t){var e=a.fromBuffer(t.r);e.isOverflow()&&(e=a.fromNumber(0));var r=a.fromBuffer(t.s);return r.isOverflow()&&(r=a.fromNumber(0)),n.concat([e.toBuffer(),r.toBuffer()])},e.sign=function(t,e,r,i){var u=a.fromBuffer(e);if(u.isOverflow()||u.isZero())throw new Error(s.ECDSA_SIGN_FAIL);if(null===r){var f=new o("sha256",e,t,i);r=function(){return f.generate(32)}}for(var l=a.fromBuffer(t),c=0;;++c){var d=r(t,e,null,i,c);if(!n.isBuffer(d)||32!==d.length)throw new Error(s.ECDSA_SIGN_FAIL);var p=a.fromBuffer(d);if(!p.isOverflow()&&!p.isZero()){var b=h.mul(p),_=b.x.fireduce();if(!_.isZero()){var m=p.uinvm().umul(_.umul(u).ureduce().iadd(l).fireduce()).ureduce();if(!m.isZero()){var g=(0!==b.x.ucmp(_)?2:0)|(b.y.isOdd()?1:0);return m.isHigh()&&(m=a.n.sub(m),g^=1),{signature:n.concat([_.toBuffer(),m.toBuffer()]),recovery:g}}}}}},e.verify=function(t,e,r){var n=a.fromBuffer(e.slice(0,32)),i=a.fromBuffer(e.slice(32,64));if(n.isOverflow()||i.isOverflow())throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);if(i.isHigh()||n.isZero()||i.isZero())return!1;var o=u.fromPublicKey(r);if(null===o)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);var f=i.uinvm(),l=f.umul(a.fromBuffer(t)).ureduce(),c=f.umul(n).ureduce(),d=h.mulAdd(l,o,c);if(d.inf)return!1;var p=d.z.redSqr();return 0===n.redMul(p).ucmp(d.x)||!(n.ucmp(a.psn)>=0)&&0===n.iadd(a.psn).redMul(p).ucmp(d.x)},e.recover=function(t,e,r,i){var o=a.fromBuffer(e.slice(0,32)),f=a.fromBuffer(e.slice(32,64));if(o.isOverflow()||f.isOverflow())throw new Error(s.ECDSA_SIGNATURE_PARSE_FAIL);do{if(o.isZero()||f.isZero())break;var l=o;if(r>>1){if(l.ucmp(a.psn)>=0)break;l=o.add(a.n)}var c=n.concat([n.from([2+(1&r)]),l.toBuffer()]),d=u.fromPublicKey(c);if(null===d)break;var p=o.uinvm(),b=a.n.sub(a.fromBuffer(t)).umul(p).ureduce(),_=f.umul(p).ureduce();return u.fromECJPoint(h.mulAdd(b,d,_)).toPublicKey(i)}while(0);throw new Error(s.ECDSA_RECOVER_FAIL)},e.ecdh=function(t,r){var n=e.ecdhUnsafe(t,r,!0);return i("sha256").update(n).digest()},e.ecdhUnsafe=function(t,e,r){var n=u.fromPublicKey(t);if(null===n)throw new Error(s.EC_PUBLIC_KEY_PARSE_FAIL);var i=a.fromBuffer(e);if(i.isOverflow()||i.isZero())throw new Error(s.ECDH_FAIL);return n.mul(i).toPublicKey(r)}},function(t,e,r){"use strict";var n=r(1),i=r(24),o=r(31),s=r(32),a=r(16);function u(t){a.call(this,"digest"),this._hash=t}n(u,a),u.prototype._update=function(t){this._hash.update(t)},u.prototype._final=function(){return this._hash.digest()},t.exports=function(t){return"md5"===(t=t.toLowerCase())?new i:"rmd160"===t||"ripemd160"===t?new o:new u(s(t))}},function(t,e){},function(t,e,r){"use strict";var n=r(13).Buffer,i=r(72);t.exports=function(){function t(){!function(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}(this,t),this.head=null,this.tail=null,this.length=0}return t.prototype.push=function(t){var e={data:t,next:null};this.length>0?this.tail.next=e:this.head=e,this.tail=e,++this.length},t.prototype.unshift=function(t){var e={data:t,next:this.head};0===this.length&&(this.tail=e),this.head=e,++this.length},t.prototype.shift=function(){if(0!==this.length){var t=this.head.data;return 1===this.length?this.head=this.tail=null:this.head=this.head.next,--this.length,t}},t.prototype.clear=function(){this.head=this.tail=null,this.length=0},t.prototype.join=function(t){if(0===this.length)return"";for(var e=this.head,r=""+e.data;e=e.next;)r+=t+e.data;return r},t.prototype.concat=function(t){if(0===this.length)return n.alloc(0);if(1===this.length)return this.head.data;for(var e,r,i,o=n.allocUnsafe(t>>>0),s=this.head,a=0;s;)e=s.data,r=o,i=a,e.copy(r,i),a+=s.data.length,s=s.next;return o},t}(),i&&i.inspect&&i.inspect.custom&&(t.exports.prototype[i.inspect.custom]=function(){var t=i.inspect({length:this.length});return this.constructor.name+" "+t})},function(t,e){},function(t,e,r){"use strict";(function(e){function r(t){try{if(!e.localStorage)return!1}catch(n){return!1}var r=e.localStorage[t];return null!=r&&"true"===String(r).toLowerCase()}t.exports=function(t,e){if(r("noDeprecation"))return t;var n=!1;return function(){if(!n){if(r("throwDeprecation"))throw new Error(e);r("traceDeprecation")?console.trace(e):console.warn(e),n=!0}return t.apply(this,arguments)}}}).call(this,r(4))},function(t,e,r){"use strict";var n=r(2),i=n.Buffer;function o(t,e){for(var r in t)e[r]=t[r]}function s(t,e,r){return i(t,e,r)}i.from&&i.alloc&&i.allocUnsafe&&i.allocUnsafeSlow?t.exports=n:(o(n,e),e.Buffer=s),o(i,s),s.from=function(t,e,r){if("number"==typeof t)throw new TypeError("Argument must not be a number");return i(t,e,r)},s.alloc=function(t,e,r){if("number"!=typeof t)throw new TypeError("Argument must be a number");var n=i(t);return void 0!==e?"string"==typeof r?n.fill(e,r):n.fill(e):n.fill(0),n},s.allocUnsafe=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return i(t)},s.allocUnsafeSlow=function(t){if("number"!=typeof t)throw new TypeError("Argument must be a number");return n.SlowBuffer(t)}},function(t,e,r){"use strict";t.exports=o;var n=r(30),i=r(7);function o(t){if(!(this instanceof o))return new o(t);n.call(this,t)}i.inherits=r(1),i.inherits(o,n),o.prototype._transform=function(t,e,r){r(null,t)}},function(t,e,r){"use strict";t.exports=r(14)},function(t,e,r){"use strict";t.exports=r(5)},function(t,e,r){"use strict";t.exports=r(12).Transform},function(t,e,r){"use strict";t.exports=r(12).PassThrough},function(t,e,r){"use strict";var n=r(1),i=r(6),o=r(0).Buffer,s=[1518500249,1859775393,-1894007588,-899497514],a=new Array(80);function u(){this.init(),this._w=a,i.call(this,64,56)}function h(t){return t<<30|t>>>2}function f(t,e,r,n){return 0===t?e&r|~e&n:2===t?e&r|e&n|r&n:e^r^n}n(u,i),u.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},u.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,a=0|this._d,u=0|this._e,l=0;l<16;++l)r[l]=t.readInt32BE(4*l);for(;l<80;++l)r[l]=r[l-3]^r[l-8]^r[l-14]^r[l-16];for(var c=0;c<80;++c){var d=~~(c/20),p=0|((e=n)<<5|e>>>27)+f(d,i,o,a)+u+r[c]+s[d];u=a,a=o,o=h(i),i=n,n=p}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=a+this._d|0,this._e=u+this._e|0},u.prototype._hash=function(){var t=o.allocUnsafe(20);return t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},t.exports=u},function(t,e,r){"use strict";var n=r(1),i=r(6),o=r(0).Buffer,s=[1518500249,1859775393,-1894007588,-899497514],a=new Array(80);function u(){this.init(),this._w=a,i.call(this,64,56)}function h(t){return t<<5|t>>>27}function f(t){return t<<30|t>>>2}function l(t,e,r,n){return 0===t?e&r|~e&n:2===t?e&r|e&n|r&n:e^r^n}n(u,i),u.prototype.init=function(){return this._a=1732584193,this._b=4023233417,this._c=2562383102,this._d=271733878,this._e=3285377520,this},u.prototype._update=function(t){for(var e,r=this._w,n=0|this._a,i=0|this._b,o=0|this._c,a=0|this._d,u=0|this._e,c=0;c<16;++c)r[c]=t.readInt32BE(4*c);for(;c<80;++c)r[c]=(e=r[c-3]^r[c-8]^r[c-14]^r[c-16])<<1|e>>>31;for(var d=0;d<80;++d){var p=~~(d/20),b=h(n)+l(p,i,o,a)+u+r[d]+s[p]|0;u=a,a=o,o=f(i),i=n,n=b}this._a=n+this._a|0,this._b=i+this._b|0,this._c=o+this._c|0,this._d=a+this._d|0,this._e=u+this._e|0},u.prototype._hash=function(){var t=o.allocUnsafe(20);return t.writeInt32BE(0|this._a,0),t.writeInt32BE(0|this._b,4),t.writeInt32BE(0|this._c,8),t.writeInt32BE(0|this._d,12),t.writeInt32BE(0|this._e,16),t},t.exports=u},function(t,e,r){"use strict";var n=r(1),i=r(33),o=r(6),s=r(0).Buffer,a=new Array(64);function u(){this.init(),this._w=a,o.call(this,64,56)}n(u,i),u.prototype.init=function(){return this._a=3238371032,this._b=914150663,this._c=812702999,this._d=4144912697,this._e=4290775857,this._f=1750603025,this._g=1694076839,this._h=3204075428,this},u.prototype._hash=function(){var t=s.allocUnsafe(28);return t.writeInt32BE(this._a,0),t.writeInt32BE(this._b,4),t.writeInt32BE(this._c,8),t.writeInt32BE(this._d,12),t.writeInt32BE(this._e,16),t.writeInt32BE(this._f,20),t.writeInt32BE(this._g,24),t},t.exports=u},function(t,e,r){"use strict";var n=r(1),i=r(34),o=r(6),s=r(0).Buffer,a=new Array(160);function u(){this.init(),this._w=a,o.call(this,128,112)}n(u,i),u.prototype.init=function(){return this._ah=3418070365,this._bh=1654270250,this._ch=2438529370,this._dh=355462360,this._eh=1731405415,this._fh=2394180231,this._gh=3675008525,this._hh=1203062813,this._al=3238371032,this._bl=914150663,this._cl=812702999,this._dl=4144912697,this._el=4290775857,this._fl=1750603025,this._gl=1694076839,this._hl=3204075428,this},u.prototype._hash=function(){var t=s.allocUnsafe(48);function e(e,r,n){t.writeInt32BE(e,n),t.writeInt32BE(r,n+4)}return e(this._ah,this._al,0),e(this._bh,this._bl,8),e(this._ch,this._cl,16),e(this._dh,this._dl,24),e(this._eh,this._el,32),e(this._fh,this._fl,40),t},t.exports=u},function(t,e,r){"use strict";(function(e){var n=r(85),i=r(88),o=new e(0),s=new e([0]),a=new e([1]);function u(t,e,r,n){var o=i[t];if(void 0===o)throw new Error("hash "+t+" is not supported");this._algo=t,this._securityStrength=o.securityStrength/8,this._outlen=o.outlen/8,this._reseedInterval=281474976710656,this._init(e,r,n)}u.prototype._update=function(t){var e=n(this._algo,this._K).update(this._V).update(s);t&&e.update(t),this._K=e.digest(),this._V=n(this._algo,this._K).update(this._V).digest(),t&&(this._K=n(this._algo,this._K).update(this._V).update(a).update(t).digest(),this._V=n(this._algo,this._K).update(this._V).digest())},u.prototype._init=function(t,r,n){if(t.length<this._securityStrength)throw new Error("Not enough entropy");this._K=new e(this._outlen),this._V=new e(this._outlen);for(var i=0;i<this._K.length;++i)this._K[i]=0,this._V[i]=1;this._update(e.concat([t,r,n||o])),this._reseed=1},u.prototype.reseed=function(t,r){if(t.length<this._securityStrength)throw new Error("Not enough entropy");this._update(e.concat([t,r||o])),this._reseed=1},u.prototype.generate=function(t,r){if(this._reseed>this._reseedInterval)throw new Error("Reseed is required");r&&0===r.length&&(r=void 0),r&&this._update(r);for(var i=new e(0);i.length<t;)this._V=n(this._algo,this._K).update(this._V).digest(),i=e.concat([i,this._V]);return this._update(r),this._reseed+=1,i.slice(0,t)},t.exports=u}).call(this,r(2).Buffer)},function(t,e,r){"use strict";var n=r(1),i=r(86),o=r(16),s=r(0).Buffer,a=r(87),u=r(31),h=r(32),f=s.alloc(128);function l(t,e){o.call(this,"digest"),"string"==typeof e&&(e=s.from(e));var r="sha512"===t||"sha384"===t?128:64;(this._alg=t,this._key=e,e.length>r)?e=("rmd160"===t?new u:h(t)).update(e).digest():e.length<r&&(e=s.concat([e,f],r));for(var n=this._ipad=s.allocUnsafe(r),i=this._opad=s.allocUnsafe(r),a=0;a<r;a++)n[a]=54^e[a],i[a]=92^e[a];this._hash="rmd160"===t?new u:h(t),this._hash.update(n)}n(l,o),l.prototype._update=function(t){this._hash.update(t)},l.prototype._final=function(){var t=this._hash.digest();return("rmd160"===this._alg?new u:h(this._alg)).update(this._opad).update(t).digest()},t.exports=function(t,e){return"rmd160"===(t=t.toLowerCase())||"ripemd160"===t?new l("rmd160",e):"md5"===t?new i(a,e):new l(t,e)}},function(t,e,r){"use strict";var n=r(1),i=r(0).Buffer,o=r(16),s=i.alloc(128),a=64;function u(t,e){o.call(this,"digest"),"string"==typeof e&&(e=i.from(e)),this._alg=t,this._key=e,e.length>a?e=t(e):e.length<a&&(e=i.concat([e,s],a));for(var r=this._ipad=i.allocUnsafe(a),n=this._opad=i.allocUnsafe(a),u=0;u<a;u++)r[u]=54^e[u],n[u]=92^e[u];this._hash=[r]}n(u,o),u.prototype._update=function(t){this._hash.push(t)},u.prototype._final=function(){var t=this._alg(i.concat(this._hash));return this._alg(i.concat([this._opad,t]))},t.exports=u},function(t,e,r){"use strict";var n=r(24);t.exports=function(t){return(new n).update(t).digest()}},function(t){t.exports=JSON.parse('{"sha1":{"securityStrength":128,"outlen":160,"seedlen":440},"sha224":{"securityStrength":192,"outlen":224,"seedlen":440},"sha256":{"securityStrength":256,"outlen":256,"seedlen":440},"sha384":{"securityStrength":256,"outlen":384,"seedlen":888},"sha512":{"securityStrength":256,"outlen":512,"seedlen":888}}')},function(t,e,r){"use strict";e.umulTo10x10=function(t,e,r){var n,i,o,s=t.words,a=e.words,u=r.words,h=0,f=0|s[0],l=8191&f,c=f>>>13,d=0|s[1],p=8191&d,b=d>>>13,_=0|s[2],m=8191&_,g=_>>>13,y=0|s[3],v=8191&y,w=y>>>13,k=0|s[4],S=8191&k,E=k>>>13,A=0|s[5],M=8191&A,I=A>>>13,T=0|s[6],B=8191&T,C=T>>>13,L=0|s[7],x=8191&L,P=L>>>13,N=0|s[8],R=8191&N,D=N>>>13,U=0|s[9],O=8191&U,F=U>>>13,K=0|a[0],Y=8191&K,V=K>>>13,j=0|a[1],q=8191&j,G=j>>>13,H=0|a[2],z=8191&H,W=H>>>13,Z=0|a[3],J=8191&Z,X=Z>>>13,$=0|a[4],Q=8191&$,tt=$>>>13,et=0|a[5],rt=8191&et,nt=et>>>13,it=0|a[6],ot=8191&it,st=it>>>13,at=0|a[7],ut=8191&at,ht=at>>>13,ft=0|a[8],lt=8191&ft,ct=ft>>>13,dt=0|a[9],pt=8191&dt,bt=dt>>>13;r.length=19,n=Math.imul(l,Y),i=Math.imul(l,V);var _t=h+n+((8191&(i+=Math.imul(c,Y)))<<13);h=(o=Math.imul(c,V))+(i>>>13)+(_t>>>26),_t&=67108863,n=Math.imul(p,Y),i=Math.imul(p,V),i+=Math.imul(b,Y),o=Math.imul(b,V),n+=Math.imul(l,q),i+=Math.imul(l,G);var mt=h+n+((8191&(i+=Math.imul(c,q)))<<13);h=(o+=Math.imul(c,G))+(i>>>13)+(mt>>>26),mt&=67108863,n=Math.imul(m,Y),i=Math.imul(m,V),i+=Math.imul(g,Y),o=Math.imul(g,V),n+=Math.imul(p,q),i+=Math.imul(p,G),i+=Math.imul(b,q),o+=Math.imul(b,G),n+=Math.imul(l,z),i+=Math.imul(l,W);var gt=h+n+((8191&(i+=Math.imul(c,z)))<<13);h=(o+=Math.imul(c,W))+(i>>>13)+(gt>>>26),gt&=67108863,n=Math.imul(v,Y),i=Math.imul(v,V),i+=Math.imul(w,Y),o=Math.imul(w,V),n+=Math.imul(m,q),i+=Math.imul(m,G),i+=Math.imul(g,q),o+=Math.imul(g,G),n+=Math.imul(p,z),i+=Math.imul(p,W),i+=Math.imul(b,z),o+=Math.imul(b,W),n+=Math.imul(l,J),i+=Math.imul(l,X);var yt=h+n+((8191&(i+=Math.imul(c,J)))<<13);h=(o+=Math.imul(c,X))+(i>>>13)+(yt>>>26),yt&=67108863,n=Math.imul(S,Y),i=Math.imul(S,V),i+=Math.imul(E,Y),o=Math.imul(E,V),n+=Math.imul(v,q),i+=Math.imul(v,G),i+=Math.imul(w,q),o+=Math.imul(w,G),n+=Math.imul(m,z),i+=Math.imul(m,W),i+=Math.imul(g,z),o+=Math.imul(g,W),n+=Math.imul(p,J),i+=Math.imul(p,X),i+=Math.imul(b,J),o+=Math.imul(b,X),n+=Math.imul(l,Q),i+=Math.imul(l,tt);var vt=h+n+((8191&(i+=Math.imul(c,Q)))<<13);h=(o+=Math.imul(c,tt))+(i>>>13)+(vt>>>26),vt&=67108863,n=Math.imul(M,Y),i=Math.imul(M,V),i+=Math.imul(I,Y),o=Math.imul(I,V),n+=Math.imul(S,q),i+=Math.imul(S,G),i+=Math.imul(E,q),o+=Math.imul(E,G),n+=Math.imul(v,z),i+=Math.imul(v,W),i+=Math.imul(w,z),o+=Math.imul(w,W),n+=Math.imul(m,J),i+=Math.imul(m,X),i+=Math.imul(g,J),o+=Math.imul(g,X),n+=Math.imul(p,Q),i+=Math.imul(p,tt),i+=Math.imul(b,Q),o+=Math.imul(b,tt),n+=Math.imul(l,rt),i+=Math.imul(l,nt);var wt=h+n+((8191&(i+=Math.imul(c,rt)))<<13);h=(o+=Math.imul(c,nt))+(i>>>13)+(wt>>>26),wt&=67108863,n=Math.imul(B,Y),i=Math.imul(B,V),i+=Math.imul(C,Y),o=Math.imul(C,V),n+=Math.imul(M,q),i+=Math.imul(M,G),i+=Math.imul(I,q),o+=Math.imul(I,G),n+=Math.imul(S,z),i+=Math.imul(S,W),i+=Math.imul(E,z),o+=Math.imul(E,W),n+=Math.imul(v,J),i+=Math.imul(v,X),i+=Math.imul(w,J),o+=Math.imul(w,X),n+=Math.imul(m,Q),i+=Math.imul(m,tt),i+=Math.imul(g,Q),o+=Math.imul(g,tt),n+=Math.imul(p,rt),i+=Math.imul(p,nt),i+=Math.imul(b,rt),o+=Math.imul(b,nt),n+=Math.imul(l,ot),i+=Math.imul(l,st);var kt=h+n+((8191&(i+=Math.imul(c,ot)))<<13);h=(o+=Math.imul(c,st))+(i>>>13)+(kt>>>26),kt&=67108863,n=Math.imul(x,Y),i=Math.imul(x,V),i+=Math.imul(P,Y),o=Math.imul(P,V),n+=Math.imul(B,q),i+=Math.imul(B,G),i+=Math.imul(C,q),o+=Math.imul(C,G),n+=Math.imul(M,z),i+=Math.imul(M,W),i+=Math.imul(I,z),o+=Math.imul(I,W),n+=Math.imul(S,J),i+=Math.imul(S,X),i+=Math.imul(E,J),o+=Math.imul(E,X),n+=Math.imul(v,Q),i+=Math.imul(v,tt),i+=Math.imul(w,Q),o+=Math.imul(w,tt),n+=Math.imul(m,rt),i+=Math.imul(m,nt),i+=Math.imul(g,rt),o+=Math.imul(g,nt),n+=Math.imul(p,ot),i+=Math.imul(p,st),i+=Math.imul(b,ot),o+=Math.imul(b,st),n+=Math.imul(l,ut),i+=Math.imul(l,ht);var St=h+n+((8191&(i+=Math.imul(c,ut)))<<13);h=(o+=Math.imul(c,ht))+(i>>>13)+(St>>>26),St&=67108863,n=Math.imul(R,Y),i=Math.imul(R,V),i+=Math.imul(D,Y),o=Math.imul(D,V),n+=Math.imul(x,q),i+=Math.imul(x,G),i+=Math.imul(P,q),o+=Math.imul(P,G),n+=Math.imul(B,z),i+=Math.imul(B,W),i+=Math.imul(C,z),o+=Math.imul(C,W),n+=Math.imul(M,J),i+=Math.imul(M,X),i+=Math.imul(I,J),o+=Math.imul(I,X),n+=Math.imul(S,Q),i+=Math.imul(S,tt),i+=Math.imul(E,Q),o+=Math.imul(E,tt),n+=Math.imul(v,rt),i+=Math.imul(v,nt),i+=Math.imul(w,rt),o+=Math.imul(w,nt),n+=Math.imul(m,ot),i+=Math.imul(m,st),i+=Math.imul(g,ot),o+=Math.imul(g,st),n+=Math.imul(p,ut),i+=Math.imul(p,ht),i+=Math.imul(b,ut),o+=Math.imul(b,ht),n+=Math.imul(l,lt),i+=Math.imul(l,ct);var Et=h+n+((8191&(i+=Math.imul(c,lt)))<<13);h=(o+=Math.imul(c,ct))+(i>>>13)+(Et>>>26),Et&=67108863,n=Math.imul(O,Y),i=Math.imul(O,V),i+=Math.imul(F,Y),o=Math.imul(F,V),n+=Math.imul(R,q),i+=Math.imul(R,G),i+=Math.imul(D,q),o+=Math.imul(D,G),n+=Math.imul(x,z),i+=Math.imul(x,W),i+=Math.imul(P,z),o+=Math.imul(P,W),n+=Math.imul(B,J),i+=Math.imul(B,X),i+=Math.imul(C,J),o+=Math.imul(C,X),n+=Math.imul(M,Q),i+=Math.imul(M,tt),i+=Math.imul(I,Q),o+=Math.imul(I,tt),n+=Math.imul(S,rt),i+=Math.imul(S,nt),i+=Math.imul(E,rt),o+=Math.imul(E,nt),n+=Math.imul(v,ot),i+=Math.imul(v,st),i+=Math.imul(w,ot),o+=Math.imul(w,st),n+=Math.imul(m,ut),i+=Math.imul(m,ht),i+=Math.imul(g,ut),o+=Math.imul(g,ht),n+=Math.imul(p,lt),i+=Math.imul(p,ct),i+=Math.imul(b,lt),o+=Math.imul(b,ct),n+=Math.imul(l,pt),i+=Math.imul(l,bt);var At=h+n+((8191&(i+=Math.imul(c,pt)))<<13);h=(o+=Math.imul(c,bt))+(i>>>13)+(At>>>26),At&=67108863,n=Math.imul(O,q),i=Math.imul(O,G),i+=Math.imul(F,q),o=Math.imul(F,G),n+=Math.imul(R,z),i+=Math.imul(R,W),i+=Math.imul(D,z),o+=Math.imul(D,W),n+=Math.imul(x,J),i+=Math.imul(x,X),i+=Math.imul(P,J),o+=Math.imul(P,X),n+=Math.imul(B,Q),i+=Math.imul(B,tt),i+=Math.imul(C,Q),o+=Math.imul(C,tt),n+=Math.imul(M,rt),i+=Math.imul(M,nt),i+=Math.imul(I,rt),o+=Math.imul(I,nt),n+=Math.imul(S,ot),i+=Math.imul(S,st),i+=Math.imul(E,ot),o+=Math.imul(E,st),n+=Math.imul(v,ut),i+=Math.imul(v,ht),i+=Math.imul(w,ut),o+=Math.imul(w,ht),n+=Math.imul(m,lt),i+=Math.imul(m,ct),i+=Math.imul(g,lt),o+=Math.imul(g,ct),n+=Math.imul(p,pt),i+=Math.imul(p,bt);var Mt=h+n+((8191&(i+=Math.imul(b,pt)))<<13);h=(o+=Math.imul(b,bt))+(i>>>13)+(Mt>>>26),Mt&=67108863,n=Math.imul(O,z),i=Math.imul(O,W),i+=Math.imul(F,z),o=Math.imul(F,W),n+=Math.imul(R,J),i+=Math.imul(R,X),i+=Math.imul(D,J),o+=Math.imul(D,X),n+=Math.imul(x,Q),i+=Math.imul(x,tt),i+=Math.imul(P,Q),o+=Math.imul(P,tt),n+=Math.imul(B,rt),i+=Math.imul(B,nt),i+=Math.imul(C,rt),o+=Math.imul(C,nt),n+=Math.imul(M,ot),i+=Math.imul(M,st),i+=Math.imul(I,ot),o+=Math.imul(I,st),n+=Math.imul(S,ut),i+=Math.imul(S,ht),i+=Math.imul(E,ut),o+=Math.imul(E,ht),n+=Math.imul(v,lt),i+=Math.imul(v,ct),i+=Math.imul(w,lt),o+=Math.imul(w,ct),n+=Math.imul(m,pt),i+=Math.imul(m,bt);var It=h+n+((8191&(i+=Math.imul(g,pt)))<<13);h=(o+=Math.imul(g,bt))+(i>>>13)+(It>>>26),It&=67108863,n=Math.imul(O,J),i=Math.imul(O,X),i+=Math.imul(F,J),o=Math.imul(F,X),n+=Math.imul(R,Q),i+=Math.imul(R,tt),i+=Math.imul(D,Q),o+=Math.imul(D,tt),n+=Math.imul(x,rt),i+=Math.imul(x,nt),i+=Math.imul(P,rt),o+=Math.imul(P,nt),n+=Math.imul(B,ot),i+=Math.imul(B,st),i+=Math.imul(C,ot),o+=Math.imul(C,st),n+=Math.imul(M,ut),i+=Math.imul(M,ht),i+=Math.imul(I,ut),o+=Math.imul(I,ht),n+=Math.imul(S,lt),i+=Math.imul(S,ct),i+=Math.imul(E,lt),o+=Math.imul(E,ct),n+=Math.imul(v,pt),i+=Math.imul(v,bt);var Tt=h+n+((8191&(i+=Math.imul(w,pt)))<<13);h=(o+=Math.imul(w,bt))+(i>>>13)+(Tt>>>26),Tt&=67108863,n=Math.imul(O,Q),i=Math.imul(O,tt),i+=Math.imul(F,Q),o=Math.imul(F,tt),n+=Math.imul(R,rt),i+=Math.imul(R,nt),i+=Math.imul(D,rt),o+=Math.imul(D,nt),n+=Math.imul(x,ot),i+=Math.imul(x,st),i+=Math.imul(P,ot),o+=Math.imul(P,st),n+=Math.imul(B,ut),i+=Math.imul(B,ht),i+=Math.imul(C,ut),o+=Math.imul(C,ht),n+=Math.imul(M,lt),i+=Math.imul(M,ct),i+=Math.imul(I,lt),o+=Math.imul(I,ct),n+=Math.imul(S,pt),i+=Math.imul(S,bt);var Bt=h+n+((8191&(i+=Math.imul(E,pt)))<<13);h=(o+=Math.imul(E,bt))+(i>>>13)+(Bt>>>26),Bt&=67108863,n=Math.imul(O,rt),i=Math.imul(O,nt),i+=Math.imul(F,rt),o=Math.imul(F,nt),n+=Math.imul(R,ot),i+=Math.imul(R,st),i+=Math.imul(D,ot),o+=Math.imul(D,st),n+=Math.imul(x,ut),i+=Math.imul(x,ht),i+=Math.imul(P,ut),o+=Math.imul(P,ht),n+=Math.imul(B,lt),i+=Math.imul(B,ct),i+=Math.imul(C,lt),o+=Math.imul(C,ct),n+=Math.imul(M,pt),i+=Math.imul(M,bt);var Ct=h+n+((8191&(i+=Math.imul(I,pt)))<<13);h=(o+=Math.imul(I,bt))+(i>>>13)+(Ct>>>26),Ct&=67108863,n=Math.imul(O,ot),i=Math.imul(O,st),i+=Math.imul(F,ot),o=Math.imul(F,st),n+=Math.imul(R,ut),i+=Math.imul(R,ht),i+=Math.imul(D,ut),o+=Math.imul(D,ht),n+=Math.imul(x,lt),i+=Math.imul(x,ct),i+=Math.imul(P,lt),o+=Math.imul(P,ct),n+=Math.imul(B,pt),i+=Math.imul(B,bt);var Lt=h+n+((8191&(i+=Math.imul(C,pt)))<<13);h=(o+=Math.imul(C,bt))+(i>>>13)+(Lt>>>26),Lt&=67108863,n=Math.imul(O,ut),i=Math.imul(O,ht),i+=Math.imul(F,ut),o=Math.imul(F,ht),n+=Math.imul(R,lt),i+=Math.imul(R,ct),i+=Math.imul(D,lt),o+=Math.imul(D,ct),n+=Math.imul(x,pt),i+=Math.imul(x,bt);var xt=h+n+((8191&(i+=Math.imul(P,pt)))<<13);h=(o+=Math.imul(P,bt))+(i>>>13)+(xt>>>26),xt&=67108863,n=Math.imul(O,lt),i=Math.imul(O,ct),i+=Math.imul(F,lt),o=Math.imul(F,ct),n+=Math.imul(R,pt),i+=Math.imul(R,bt);var Pt=h+n+((8191&(i+=Math.imul(D,pt)))<<13);h=(o+=Math.imul(D,bt))+(i>>>13)+(Pt>>>26),Pt&=67108863,n=Math.imul(O,pt),i=Math.imul(O,bt);var Nt=h+n+((8191&(i+=Math.imul(F,pt)))<<13);return h=(o=Math.imul(F,bt))+(i>>>13)+(Nt>>>26),Nt&=67108863,u[0]=_t,u[1]=mt,u[2]=gt,u[3]=yt,u[4]=vt,u[5]=wt,u[6]=kt,u[7]=St,u[8]=Et,u[9]=At,u[10]=Mt,u[11]=It,u[12]=Tt,u[13]=Bt,u[14]=Ct,u[15]=Lt,u[16]=xt,u[17]=Pt,u[18]=Nt,0!==h&&(u[19]=h,r.length++),r}},function(t,e,r){"use strict";var n=r(0).Buffer,i=r(9),o=r(35),s=r(36);function a(){this.x=i.fromBuffer(n.from("79BE667EF9DCBBAC55A06295CE870B07029BFCDB2DCE28D959F2815B16F81798","hex")),this.y=i.fromBuffer(n.from("483ADA7726A3C4655DA4FBFC0E1108A8FD17B448A68554199C47D08FFB10D4B8","hex")),this.inf=!1,this._precompute()}a.prototype._precompute=function(){for(var t=new o(this.x,this.y),e=new Array(1+Math.ceil(64.25)),r=e[0]=t,n=1;n<e.length;++n){for(var i=0;i<4;i++)r=r.dbl();e[n]=r}this.precomputed={naf:t._getNAFPoints(7),doubles:{step:4,points:e,negpoints:e.map(function(t){return t.neg()})}}},a.prototype.mul=function(t){for(var e=this.precomputed.doubles.step,r=this.precomputed.doubles.points,n=this.precomputed.doubles.negpoints,i=t.getNAF(1),a=((1<<e+1)-(e%2==0?2:1))/3,u=[],h=0;h<i.length;h+=e){for(var f=0,l=h+e-1;l>=h;l--)f=(f<<1)+i[l];u.push(f)}for(var c=new s(null,null,null),d=new s(null,null,null),p=a;p>0;p--){for(var b=0;b<u.length;b++)u[b]===p?d=d.mixedAdd(r[b]):u[b]===-p&&(d=d.mixedAdd(n[b]));c=c.add(d)}return o.fromECJPoint(c)},a.prototype.mulAdd=function(t,e,r){for(var n=this.precomputed.naf,i=e._getNAFPoints1(),o=[n.points,i.points],a=[t.getNAF(n.wnd),r.getNAF(i.wnd)],u=new s(null,null,null),h=[null,null],f=Math.max(a[0].length,a[1].length);f>=0;f--){for(var l=0;f>=0&&(h[0]=0|a[0][f],h[1]=0|a[1][f],0===h[0]&&0===h[1]);++l,--f);if(f>=0&&(l+=1),u=u.dblp(l),f<0)break;for(var c=0;c<2;c++){var d,p=h[c];0!==p&&(p>0?d=o[c][p>>1]:p<0&&(d=o[c][-p>>1].neg()),u=void 0===d.z?u.mixedAdd(d):u.add(d))}}return u},t.exports=new a},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0});var n,i=r(92),o=(n=i)&&n.__esModule?n:{default:n};e.default=o.default,t.exports=e.default},function(t,e,r){"use strict";(function(t,n){function i(t){return(i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t})(t)}Object.defineProperty(e,"__esModule",{value:!0}),e.hasNextTick=e.hasSetImmediate=void 0,e.fallback=l,e.wrap=c;var o,s=r(93),a=(o=s)&&o.__esModule?o:{default:o};var u,h=e.hasSetImmediate="function"==typeof t&&t,f=e.hasNextTick="object"===(void 0===n?"undefined":i(n))&&"function"==typeof n.nextTick;function l(t){setTimeout(t,0)}function c(t){return function(e){var r=(0,a.default)(arguments,1);t(function(){e.apply(null,r)})}}u=h?t:f?n.nextTick:l,e.default=c(u)}).call(this,r(10).setImmediate,r(3))},function(t,e,r){"use strict";Object.defineProperty(e,"__esModule",{value:!0}),e.default=function(t,e){e|=0;for(var r=Math.max(t.length-e,0),n=Array(r),i=0;i<r;i++)n[i]=t[e+i];return n},t.exports=e.default}])});
//# sourceMappingURL=index.min.js.map