mirror of
https://github.com/Instadapp/smart-contract.git
synced 2024-07-29 22:08:07 +00:00
224 lines
17 KiB
JSON
224 lines
17 KiB
JSON
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{
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"schemaVersion": "2.0.0",
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"contractName": "UniswapTrade",
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"compilerOutput": {
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"abi": [
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{
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"constant": true,
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"inputs": [
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{
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"name": "src",
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"type": "address"
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},
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{
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"name": "dest",
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"type": "address"
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},
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{
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"name": "destAmt",
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"type": "uint256"
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}
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],
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"name": "getExpectedRateDestUniswap",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "src",
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"type": "address"
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},
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{
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"name": "maxSrcAmt",
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"type": "uint256"
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},
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{
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"name": "dest",
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"type": "address"
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},
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{
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"name": "destAmt",
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"type": "uint256"
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},
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{
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"name": "deadline",
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"type": "uint256"
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}
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],
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"name": "tradeDestUniswap",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": true,
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"stateMutability": "payable",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "src",
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"type": "address"
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},
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{
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"name": "srcAmt",
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"type": "uint256"
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},
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{
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"name": "dest",
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"type": "address"
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},
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{
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"name": "minDestAmt",
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"type": "uint256"
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},
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{
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"name": "deadline",
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"type": "uint256"
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}
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],
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"name": "tradeSrcUniswap",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": true,
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"stateMutability": "payable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "src",
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"type": "address"
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},
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{
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"name": "dest",
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"type": "address"
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},
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{
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"name": "srcAmt",
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"type": "uint256"
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}
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],
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"name": "getExpectedRateSrcUniswap",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "addressRegistry",
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"outputs": [
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{
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"name": "",
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"type": "address"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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}
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],
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"devdoc": {
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"methods": {
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"getExpectedRateDestUniswap(address,address,uint256)": {
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"details": "Uniswap's get expected rate from dest",
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"params": {
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"dest": "- Token address to buy (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"destAmt": "- dest token amount",
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"src": "- Token address to sell (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")"
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}
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},
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"getExpectedRateSrcUniswap(address,address,uint256)": {
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"details": "Uniswap's get expected rate from source",
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"params": {
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"dest": "- Token address to buy (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"src": "- Token address to sell (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"srcAmt": "- source token amount"
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}
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},
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"tradeDestUniswap(address,uint256,address,uint256,uint256)": {
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"details": "Uniswap's trade when token to buy Amount fixed",
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"params": {
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"deadline": "- time for this transaction to be valid",
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"dest": "- Token address to buy (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"destAmt": "- amount of token to buy",
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"maxSrcAmt": "- max amount of token for sell (slippage)",
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"src": "- Token address to sell (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")"
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}
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},
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"tradeSrcUniswap(address,uint256,address,uint256,uint256)": {
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"details": "Uniswap's trade when token to sell Amount fixed",
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"params": {
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"deadline": "- time for this transaction to be valid",
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"dest": "- Token address to buy (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"minDestAmt": "- min amount of token to buy (slippage)",
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"src": "- Token address to sell (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")",
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"srcAmt": "- amount of token for sell"
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}
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}
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}
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}
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},
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"sources": {
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"Bin/UniswapTrade.sol": {
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"id": 0
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},
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"openzeppelin-solidity/contracts/math/SafeMath.sol": {
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"id": 6
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},
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"openzeppelin-solidity/contracts/token/ERC20/IERC20.sol": {
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"id": 7
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}
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},
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"sourceCodes": {
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"Bin/UniswapTrade.sol": "pragma solidity ^0.5.2;\n\nimport \"openzeppelin-solidity/contracts/math/SafeMath.sol\";\nimport \"openzeppelin-solidity/contracts/token/ERC20/IERC20.sol\";\n\ninterface AddressRegistry {\n function getAddr(string calldata name) external view returns (address);\n}\n\n// Uniswap's factory Interface\ninterface UniswapFactory {\n // get exchange from token's address\n function getExchange(address token) external view returns (address exchange);\n}\n\n// Uniswap's exchange Interface\ninterface UniswapExchange {\n // Get Prices\n function getEthToTokenInputPrice(uint256 eth_sold) external view returns (uint256 tokens_bought);\n function getEthToTokenOutputPrice(uint256 tokens_bought) external view returns (uint256 eth_sold);\n function getTokenToEthInputPrice(uint256 tokens_sold) external view returns (uint256 eth_bought);\n function getTokenToEthOutputPrice(uint256 eth_bought) external view returns (uint256 tokens_sold);\n // Trade ETH to ERC20\n function ethToTokenTransferInput(uint256 min_tokens, uint256 deadline, address recipient)\n external\n payable\n returns (uint256 tokens_bought);\n function ethToTokenTransferOutput(uint256 tokens_bought, uint256 deadline, address recipient)\n external\n payable\n returns (uint256 eth_sold);\n // Trade ERC20 to ETH\n function tokenToEthTransferInput(uint256 tokens_sold, uint256 min_tokens, uint256 deadline, address recipient)\n external\n returns (uint256 eth_bought);\n function tokenToEthTransferOutput(uint256 eth_bought, uint256 max_tokens, uint256 deadline, address recipient)\n external\n returns (uint256 tokens_sold);\n // Trade ERC20 to ERC20\n function tokenToTokenTransferInput(\n uint256 tokens_sold,\n uint256 min_tokens_bought,\n uint256 min_eth_bought,\n uint256 deadline,\n address recipient,\n address token_addr\n ) external returns (uint256 tokens_bought);\n function tokenToTokenTransferOutput(\n uint256 tokens_bought,\n uint256 max_tokens_sold,\n uint256 max_eth_sold,\n uint256 deadline,\n address recipient,\n address token_addr\n ) external returns (uint256 tokens_sold);\n}\n\ncontract Registry {\n address public addressRegistry;\n modifier onlyAdmin() {\n require(msg.sender == getAddress(\"admin\"), \"Permission Denied\");\n _;\n }\n function getAddress(string memory name) internal view returns (address) {\n AddressRegistry addrReg = AddressRegistry(addressRegistry);\n return addrReg.getAddr(name);\n }\n}\n\ncontract UniswapTrade is Registry {\n using SafeMath for uint;\n\n // Get Uniswap's Exchange address from Factory Contract\n function _getExchangeAddress(address _token) internal view returns (address) {\n UniswapFactory uniswapMain = UniswapFactory(getAddress(\"uniswap\"));\n return uniswapMain.getExchange(_token);\n }\n\n // Check required ETH Quantity to execute code\n function _getToken(address trader, address src, uint srcAmt, address eth) internal returns (uint ethQty) {\n if (src == eth) {\n require(msg.value == srcAmt, \"Invalid Operation\");\n ethQty = srcAmt;\n } else {\n IERC20 tokenFunctions = IERC20(src);\n tokenFunctions.transferFrom(trader, address(this), srcAmt);\n ethQty = 0;\n }\n }\n\n /**\n * @dev Uniswap's get expected rate from source\n * @param src - Token address to sell (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")\n * @param dest - Token address to buy (for ETH it's \"0xeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee\")\n * @param srcAmt - source token amount\n */\n function getExpectedRateSrcUniswap(address src, address dest, uint srcAmt) external view returns (uint256) {\n if (src == getAddress(\"eth\")) {\n // define uniswap exchange with dest address\n UniswapExchange exchangeContract = U
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"openzeppelin-solidity/contracts/math/SafeMath.sol": "pragma solidity ^0.5.2;\n\n/**\n * @title SafeMath\n * @dev Unsigned math operations with safety checks that revert on error\n */\nlibrary SafeMath {\n /**\n * @dev Multiplies two unsigned integers, reverts on overflow.\n */\n function mul(uint256 a, uint256 b) internal pure returns (uint256) {\n // Gas optimization: this is cheaper than requiring 'a' not being zero, but the\n // benefit is lost if 'b' is also tested.\n // See: https://github.com/OpenZeppelin/openzeppelin-solidity/pull/522\n if (a == 0) {\n return 0;\n }\n\n uint256 c = a * b;\n require(c / a == b);\n\n return c;\n }\n\n /**\n * @dev Integer division of two unsigned integers truncating the quotient, reverts on division by zero.\n */\n function div(uint256 a, uint256 b) internal pure returns (uint256) {\n // Solidity only automatically asserts when dividing by 0\n require(b > 0);\n uint256 c = a / b;\n // assert(a == b * c + a % b); // There is no case in which this doesn't hold\n\n return c;\n }\n\n /**\n * @dev Subtracts two unsigned integers, reverts on overflow (i.e. if subtrahend is greater than minuend).\n */\n function sub(uint256 a, uint256 b) internal pure returns (uint256) {\n require(b <= a);\n uint256 c = a - b;\n\n return c;\n }\n\n /**\n * @dev Adds two unsigned integers, reverts on overflow.\n */\n function add(uint256 a, uint256 b) internal pure returns (uint256) {\n uint256 c = a + b;\n require(c >= a);\n\n return c;\n }\n\n /**\n * @dev Divides two unsigned integers and returns the remainder (unsigned integer modulo),\n * reverts when dividing by zero.\n */\n function mod(uint256 a, uint256 b) internal pure returns (uint256) {\n require(b != 0);\n return a % b;\n }\n}\n",
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"openzeppelin-solidity/contracts/token/ERC20/IERC20.sol": "pragma solidity ^0.5.2;\n\n/**\n * @title ERC20 interface\n * @dev see https://eips.ethereum.org/EIPS/eip-20\n */\ninterface IERC20 {\n function transfer(address to, uint256 value) external returns (bool);\n\n function approve(address spender, uint256 value) external returns (bool);\n\n function transferFrom(address from, address to, uint256 value) external returns (bool);\n\n function totalSupply() external view returns (uint256);\n\n function balanceOf(address who) external view returns (uint256);\n\n function allowance(address owner, address spender) external view returns (uint256);\n\n event Transfer(address indexed from, address indexed to, uint256 value);\n\n event Approval(address indexed owner, address indexed spender, uint256 value);\n}\n"
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},
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"sourceTreeHashHex": "0x3abc5fee2f31f9b33dfe99cbcc4bc6a736b4271f07b7cc83b116cc0d7529846e",
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"compiler": {
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"name": "solc",
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"version": "soljson-v0.5.7+commit.6da8b019.js",
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"settings": {
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"optimizer": {
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"enabled": false
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},
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"outputSelection": {
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"*": {
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"*": [
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"abi",
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"devdoc"
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]
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}
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},
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"remappings": [
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"openzeppelin-solidity=/Users/ravindra/code/contract-v2/node_modules/openzeppelin-solidity"
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]
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}
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},
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"networks": {}
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}
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