{ "schemaVersion": "2.0.0", "contractName": "IChai", "compilerOutput": { "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "_owner", "type": "address" }, { "indexed": true, "internalType": "address", "name": "_spender", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "_value", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "_from", "type": "address" }, { "indexed": true, "internalType": "address", "name": "_to", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "_value", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "_owner", "type": "address" }, { "internalType": "address", "name": "_spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "_spender", "type": "address" }, { "internalType": "uint256", "name": "_value", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [ { "internalType": "address", "name": "_owner", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "usr", "type": "address" } ], "name": "dai", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "src", "type": "address" }, { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "draw", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "dst", "type": "address" }, { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "join", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [], "name": "pot", "outputs": [ { "internalType": "contract PotLike", "name": "", "type": "address" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": true, "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "_to", "type": "address" }, { "internalType": "uint256", "name": "_value", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "internalType": "address", "name": "_from", "type": "address" }, { "internalType": "address", "name": "_to", "type": "address" }, { "internalType": "uint256", "name": "_value", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "devdoc": { "methods": { "allowance(address,address)": { "params": { "_owner": "The address of the account owning tokens", "_spender": "The address of the account able to transfer the tokens" }, "return": "Amount of remaining tokens allowed to spent" }, "approve(address,uint256)": { "details": "`msg.sender` approves `_spender` to spend `_value` tokens", "params": { "_spender": "The address of the account able to transfer the tokens", "_value": "The amount of wei to be approved for transfer" }, "return": "Always true if the call has enough gas to complete execution" }, "balanceOf(address)": { "params": { "_owner": "The address from which the balance will be retrieved" }, "return": "Balance of owner" }, "dai(address)": { "details": "Queries Dai balance of Chai holder.", "params": { "usr": "Address of Chai holder." }, "return": "Dai balance." }, "draw(address,uint256)": { "details": "Withdraws Dai owned by `src`", "params": { "src": "Address that owns Dai.", "wad": "Amount of Dai to withdraw." } }, "join(address,uint256)": { "details": "Deposits Dai in exchange for Chai", "params": { "dst": "Address to receive Chai.", "wad": "Amount of Dai to deposit." } }, "pot()": { "details": "Queries the Pot contract used by the Chai contract." }, "totalSupply()": { "details": "Query total supply of token", "return": "Total supply of token" }, "transfer(address,uint256)": { "details": "send `value` token to `to` from `msg.sender`", "params": { "_to": "The address of the recipient", "_value": "The amount of token to be transferred" }, "return": "True if transfer was successful" }, "transferFrom(address,address,uint256)": { "details": "send `value` token to `to` from `from` on the condition it is approved by `from`", "params": { "_from": "The address of the sender", "_to": "The address of the recipient", "_value": "The amount of token to be transferred" }, "return": "True if transfer was successful" } } }, "evm": { "bytecode": { "linkReferences": {}, "object": "0x", "opcodes": "", "sourceMap": "" }, "deployedBytecode": { "linkReferences": {}, "object": "0x", "opcodes": "", "sourceMap": "" } } }, "sourceTreeHashHex": "0xb5be73058a7e2b9ca16d486dba027f509b4249d2f55bf20a59c55e18e92ed19f", "sources": { "./IChai.sol": { "id": 35, "content": "/*\n\n Copyright 2019 ZeroEx Intl.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\npragma solidity ^0.5.9;\n\nimport \"@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol\";\n\n\ncontract PotLike {\n function chi() external returns (uint256);\n function rho() external returns (uint256);\n function drip() external returns (uint256);\n function join(uint256) external;\n function exit(uint256) external;\n}\n\n\n// The actual Chai contract can be found here: https://github.com/dapphub/chai\ncontract IChai is\n IERC20Token\n{\n /// @dev Withdraws Dai owned by `src`\n /// @param src Address that owns Dai.\n /// @param wad Amount of Dai to withdraw.\n function draw(\n address src,\n uint256 wad\n )\n external;\n\n /// @dev Queries Dai balance of Chai holder.\n /// @param usr Address of Chai holder.\n /// @return Dai balance.\n function dai(address usr)\n external\n returns (uint256);\n\n /// @dev Queries the Pot contract used by the Chai contract.\n function pot()\n external\n returns (PotLike);\n\n /// @dev Deposits Dai in exchange for Chai\n /// @param dst Address to receive Chai.\n /// @param wad Amount of Dai to deposit.\n function join(\n address dst,\n uint256 wad\n )\n external;\n}\n" }, "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol": { "id": 62, "content": "/*\n\n Copyright 2019 ZeroEx Intl.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\npragma solidity ^0.5.9;\n\n\ncontract IERC20Token {\n\n // solhint-disable no-simple-event-func-name\n event Transfer(\n address indexed _from,\n address indexed _to,\n uint256 _value\n );\n\n event Approval(\n address indexed _owner,\n address indexed _spender,\n uint256 _value\n );\n\n /// @dev send `value` token to `to` from `msg.sender`\n /// @param _to The address of the recipient\n /// @param _value The amount of token to be transferred\n /// @return True if transfer was successful\n function transfer(address _to, uint256 _value)\n external\n returns (bool);\n\n /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`\n /// @param _from The address of the sender\n /// @param _to The address of the recipient\n /// @param _value The amount of token to be transferred\n /// @return True if transfer was successful\n function transferFrom(\n address _from,\n address _to,\n uint256 _value\n )\n external\n returns (bool);\n\n /// @dev `msg.sender` approves `_spender` to spend `_value` tokens\n /// @param _spender The address of the account able to transfer the tokens\n /// @param _value The amount of wei to be approved for transfer\n /// @return Always true if the call has enough gas to complete execution\n function approve(address _spender, uint256 _value)\n external\n returns (bool);\n\n /// @dev Query total supply of token\n /// @return Total supply of token\n function totalSupply()\n external\n view\n returns (uint256);\n\n /// @param _owner The address from which the balance will be retrieved\n /// @return Balance of owner\n function balanceOf(address _owner)\n external\n view\n returns (uint256);\n\n /// @param _owner The address of the account owning tokens\n /// @param _spender The address of the account able to transfer the tokens\n /// @return Amount of remaining tokens allowed to spent\n function allowance(address _owner, address _spender)\n external\n view\n returns (uint256);\n}\n" } }, "sourceCodes": { "./IChai.sol": "/*\n\n Copyright 2019 ZeroEx Intl.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\npragma solidity ^0.5.9;\n\nimport \"@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol\";\n\n\ncontract PotLike {\n function chi() external returns (uint256);\n function rho() external returns (uint256);\n function drip() external returns (uint256);\n function join(uint256) external;\n function exit(uint256) external;\n}\n\n\n// The actual Chai contract can be found here: https://github.com/dapphub/chai\ncontract IChai is\n IERC20Token\n{\n /// @dev Withdraws Dai owned by `src`\n /// @param src Address that owns Dai.\n /// @param wad Amount of Dai to withdraw.\n function draw(\n address src,\n uint256 wad\n )\n external;\n\n /// @dev Queries Dai balance of Chai holder.\n /// @param usr Address of Chai holder.\n /// @return Dai balance.\n function dai(address usr)\n external\n returns (uint256);\n\n /// @dev Queries the Pot contract used by the Chai contract.\n function pot()\n external\n returns (PotLike);\n\n /// @dev Deposits Dai in exchange for Chai\n /// @param dst Address to receive Chai.\n /// @param wad Amount of Dai to deposit.\n function join(\n address dst,\n uint256 wad\n )\n external;\n}\n", "@0x/contracts-erc20/contracts/src/interfaces/IERC20Token.sol": "/*\n\n Copyright 2019 ZeroEx Intl.\n\n Licensed under the Apache License, Version 2.0 (the \"License\");\n you may not use this file except in compliance with the License.\n You may obtain a copy of the License at\n\n http://www.apache.org/licenses/LICENSE-2.0\n\n Unless required by applicable law or agreed to in writing, software\n distributed under the License is distributed on an \"AS IS\" BASIS,\n WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.\n See the License for the specific language governing permissions and\n limitations under the License.\n\n*/\n\npragma solidity ^0.5.9;\n\n\ncontract IERC20Token {\n\n // solhint-disable no-simple-event-func-name\n event Transfer(\n address indexed _from,\n address indexed _to,\n uint256 _value\n );\n\n event Approval(\n address indexed _owner,\n address indexed _spender,\n uint256 _value\n );\n\n /// @dev send `value` token to `to` from `msg.sender`\n /// @param _to The address of the recipient\n /// @param _value The amount of token to be transferred\n /// @return True if transfer was successful\n function transfer(address _to, uint256 _value)\n external\n returns (bool);\n\n /// @dev send `value` token to `to` from `from` on the condition it is approved by `from`\n /// @param _from The address of the sender\n /// @param _to The address of the recipient\n /// @param _value The amount of token to be transferred\n /// @return True if transfer was successful\n function transferFrom(\n address _from,\n address _to,\n uint256 _value\n )\n external\n returns (bool);\n\n /// @dev `msg.sender` approves `_spender` to spend `_value` tokens\n /// @param _spender The address of the account able to transfer the tokens\n /// @param _value The amount of wei to be approved for transfer\n /// @return Always true if the call has enough gas to complete execution\n function approve(address _spender, uint256 _value)\n external\n returns (bool);\n\n /// @dev Query total supply of token\n /// @return Total supply of token\n function totalSupply()\n external\n view\n returns (uint256);\n\n /// @param _owner The address from which the balance will be retrieved\n /// @return Balance of owner\n function balanceOf(address _owner)\n external\n view\n returns (uint256);\n\n /// @param _owner The address of the account owning tokens\n /// @param _spender The address of the account able to transfer the tokens\n /// @return Amount of remaining tokens allowed to spent\n function allowance(address _owner, address _spender)\n external\n view\n returns (uint256);\n}\n" }, "compiler": { "name": "solc", "version": "0.5.17+commit.d19bba13", "settings": { "remappings": [ "@0x/contracts-utils=/home/runner/work/protocol/protocol/contracts/asset-proxy/node_modules/@0x/contracts-utils", "@0x/contracts-erc1155=/home/runner/work/protocol/protocol/contracts/asset-proxy/node_modules/@0x/contracts-erc1155", "@0x/contracts-erc20=/home/runner/work/protocol/protocol/contracts/asset-proxy/node_modules/@0x/contracts-erc20", "@0x/contracts-exchange-libs=/home/runner/work/protocol/protocol/contracts/asset-proxy/node_modules/@0x/contracts-exchange-libs" ], "optimizer": { "enabled": true, "runs": 1000000, "details": { "yul": true, "deduplicate": true, "cse": true, "constantOptimizer": true } }, "outputSelection": { "*": { "*": [ "abi", "devdoc", "evm.bytecode.object", "evm.bytecode.sourceMap", "evm.deployedBytecode.object", "evm.deployedBytecode.sourceMap" ] } }, "evmVersion": "istanbul" } }, "chains": {} }