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Merge pull request #14 from InstaDApp/chi-connector
Added CHI Connector
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commit
955d57ae76
51
contracts/connectors/chi.sol
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51
contracts/connectors/chi.sol
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pragma solidity ^0.6.0;
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interface CHIInterface {
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function mint(uint256 value) external;
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function free(uint256 value) external returns (uint256);
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function balanceOf(address) external view returns (uint);
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function approve(address, uint256) external;
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}
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contract ChiHelpers {
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/**
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* @dev CHI token Address
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*/
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function getCHIAddress() internal pure returns (address) {
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return 0x0000000000004946c0e9F43F4Dee607b0eF1fA1c;
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}
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/**
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* @dev Connector Details.
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*/
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function connectorID() public view returns(uint model, uint id) {
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(model, id) = (1, 36);
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}
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}
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contract ChiResolver is ChiHelpers {
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/**
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* @dev Mint CHI token.
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* @param amt token amount to mint.
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*/
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function mint(uint amt) public payable {
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uint _amt = amt == uint(-1) ? 140 : amt;
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require(_amt <= 140, "Max minting is 140 chi");
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CHIInterface(getCHIAddress()).mint(_amt);
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}
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/**
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* @dev burn CHI token.
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* @param amt token amount to burn.
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*/
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function burn(uint amt) public payable {
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CHIInterface chiToken = CHIInterface(getCHIAddress());
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uint _amt = amt == uint(-1) ? chiToken.balanceOf(address(this)) : amt;
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chiToken.approve(address(chiToken), _amt);
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chiToken.free(_amt);
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}
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}
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contract ConnectCHI is ChiResolver {
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string public name = "CHI-v1";
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}
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