@ethsub/sol

{ "contractName": "WETH9", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "src", "type": "address" }, { "indexed": true, "internalType": "address", "name": "guy", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "Approval", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "dst", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "Deposit", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "src", "type": "address" }, { "indexed": true, "internalType": "address", "name": "dst", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "internalType": "address", "name": "src", "type": "address" }, { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "Withdrawal", "type": "event" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" }, { "internalType": "address", "name": "", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "", "type": "address" } ], "name": "balanceOf", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "decimals", "outputs": [ { "internalType": "uint8", "name": "", "type": "uint8" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "name", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "symbol", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "stateMutability": "payable", "type": "receive" }, { "inputs": [], "name": "deposit", "outputs": [], "stateMutability": "payable", "type": "function" }, { "inputs": [ { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "withdraw", "outputs": [], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "guy", "type": "address" }, { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "dst", "type": "address" }, { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "src", "type": "address" }, { "internalType": "address", "name": "dst", "type": "address" }, { "internalType": "uint256", "name": "wad", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" } ], "metadata": 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"source": "// SPDX-License-Identifier: LGPL-3.0-only\npragma solidity 0.6.12;\n\ncontract WETH9 {\n string public name = \"Wrapped Ether\";\n string public symbol = \"WETH\";\n uint8 public decimals = 18;\n\n event Approval(address indexed src, address indexed guy, uint wad);\n event Transfer(address indexed src, address indexed dst, uint wad);\n event Deposit(address indexed dst, uint wad);\n event Withdrawal(address indexed src, uint wad);\n\n mapping (address => uint) public balanceOf;\n mapping (address => mapping (address => uint)) public allowance;\n\n receive() external payable {\n deposit();\n }\n function deposit() public payable {\n balanceOf[msg.sender] += msg.value;\n emit Deposit(msg.sender, msg.value);\n }\n function withdraw(uint wad) public {\n require(balanceOf[msg.sender] >= wad);\n balanceOf[msg.sender] -= wad;\n msg.sender.transfer(wad);\n emit Withdrawal(msg.sender, wad);\n }\n\n function totalSupply() public view returns (uint) {\n return address(this).balance;\n }\n\n function approve(address guy, uint wad) public returns (bool) {\n allowance[msg.sender][guy] = wad;\n emit Approval(msg.sender, guy, wad);\n return true;\n }\n\n function transfer(address dst, uint wad) public returns (bool) {\n return transferFrom(msg.sender, dst, wad);\n }\n\n function transferFrom(address src, address dst, uint wad)\n public\n returns (bool)\n {\n require(balanceOf[src] >= wad);\n\n if (src != msg.sender && allowance[src][msg.sender] != uint(-1)) {\n require(allowance[src][msg.sender] >= wad);\n allowance[src][msg.sender] -= wad;\n }\n\n balanceOf[src] -= wad;\n balanceOf[dst] += wad;\n\n emit Transfer(src, dst, wad);\n\n return true;\n }\n}\n", "sourcePath": "/home/sigo/w/deer/ethsub/packages/sol/contracts/WETH9.sol", "ast": { "absolutePath": "project:/contracts/WETH9.sol", "exportedSymbols": { "WETH9": [ 8483 ] }, "id": 8484, "license": "LGPL-3.0-only", "nodeType": "SourceUnit", "nodes": [ { "id": 8237, "literals": [ "solidity", "0.6", ".12" ], "nodeType": "PragmaDirective", "src": "42:23:43" }, { "abstract": false, "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": null, "fullyImplemented": true, "id": 8483, "linearizedBaseContracts": [ 8483 ], "name": "WETH9", "nodeType": "ContractDefinition", "nodes": [ { "constant": false, "functionSelector": "06fdde03", "id": 8240, "mutability": "mutable", "name": "name", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8483, "src": "88:40:43", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 8238, "name": "string", "nodeType": "ElementaryTypeName", "src": "88:6:43", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "57726170706564204574686572", "id": 8239, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "113:15:43", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_00cd3d46df44f2cbb950cf84eb2e92aa2ddd23195b1a009173ea59a063357ed3", "typeString": "literal_string \"Wrapped Ether\"" }, "value": "Wrapped Ether" }, "visibility": "public" }, { "constant": false, "functionSelector": "95d89b41", "id": 8243, "mutability": "mutable", "name": "symbol", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8483, "src": "134:31:43", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_storage", "typeString": "string" }, "typeName": { "id": 8241, "name": "string", "nodeType": "ElementaryTypeName", "src": "134:6:43", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": { "argumentTypes": null, "hexValue": "57455448", "id": 8242, "isConstant": false, "isLValue": false, "isPure": true, "kind": "string", "lValueRequested": false, "nodeType": "Literal", "src": "159:6:43", "subdenomination": null, "typeDescriptions": { "typeIdentifier": "t_stringliteral_0f8a193ff464434486c0daf7db2a895884365d2bc84ba47a68fcf89c1b14b5b8", "typeString": "literal_string \"WETH\"" }, "value": "WETH" }, "visibility": "public" }, { "constant": false, "functionSelector": "313ce567", "id": 8246, "mutability": "mutable", "name": "decimals", "nodeType": "VariableDeclaration", "overrides": null, "scope": 8483, "src": "171:27:43", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" }, "typeName": { "id": 8244, "name": "uint8", "nodeType": "ElementaryTypeName", "src": "171:5:43", "typeDescriptions": { "typeIdentifier": "t_uint8", "typeString": "uint8" } }, "value": { "argumentTypes": null, "hexValue": "3138", "id": 8245, "isConstant": false, "isLValue": false, "isPure": true, "kind": "number", "lValueRequested": false, "nodeType": "Literal", "src": "196:2:43", 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