{ "fileName": "ERC20Pausable.sol", "contractName": "ERC20PausableUpgradeSafe", "source": "pragma solidity ^0.6.0;\n\nimport \"./ERC20.sol\";\nimport \"../../utils/Pausable.sol\";\nimport \"../../Initializable.sol\";\n\n/**\n * @dev ERC20 token with pausable token transfers, minting and burning.\n *\n * Useful for scenarios such as preventing trades until the end of an evaluation\n * period, or having an emergency switch for freezing all token transfers in the\n * event of a large bug.\n */\nabstract contract ERC20PausableUpgradeSafe is Initializable, ERC20UpgradeSafe, PausableUpgradeSafe {\n function __ERC20Pausable_init() internal initializer {\n __Context_init_unchained();\n __Pausable_init_unchained();\n __ERC20Pausable_init_unchained();\n }\n\n function __ERC20Pausable_init_unchained() internal initializer {\n\n\n }\n\n /**\n * @dev See {ERC20-_beforeTokenTransfer}.\n *\n * Requirements:\n *\n * - the contract must not be paused.\n */\n function _beforeTokenTransfer(address from, address to, uint256 amount) internal virtual override {\n super._beforeTokenTransfer(from, to, amount);\n\n require(!paused(), \"ERC20Pausable: token transfer while paused\");\n }\n\n uint256[50] private __gap;\n}\n", "sourcePath": "contracts/token/ERC20/ERC20Pausable.sol", "sourceMap": "", "deployedSourceMap": "", "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": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Paused", "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" }, { "anonymous": false, "inputs": [ { "indexed": false, "internalType": "address", "name": "account", "type": "address" } ], "name": "Unpaused", "type": "event" }, { "inputs": [ { "internalType": "address", "name": "owner", "type": "address" }, { "internalType": "address", "name": "spender", "type": "address" } ], "name": "allowance", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "approve", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "account", "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": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "subtractedValue", "type": "uint256" } ], "name": "decreaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "spender", "type": "address" }, { "internalType": "uint256", "name": "addedValue", "type": "uint256" } ], "name": "increaseAllowance", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [], "name": "name", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "paused", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "symbol", "outputs": [ { "internalType": "string", "name": "", "type": "string" } ], "stateMutability": "view", "type": "function" }, { "inputs": [], "name": "totalSupply", "outputs": [ { "internalType": "uint256", "name": "", "type": "uint256" } ], "stateMutability": "view", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "recipient", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transfer", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" }, { "inputs": [ { "internalType": "address", "name": "sender", "type": "address" }, { "internalType": "address", "name": "recipient", "type": "address" }, { "internalType": "uint256", "name": "amount", "type": "uint256" } ], "name": "transferFrom", "outputs": [ { "internalType": "bool", "name": "", "type": "bool" } ], "stateMutability": "nonpayable", "type": "function" } ], "ast": { "absolutePath": "contracts/token/ERC20/ERC20Pausable.sol", "exportedSymbols": { "ERC20PausableUpgradeSafe": [ 10426 ] }, "id": 10427, "nodeType": "SourceUnit", "nodes": [ { "id": 10363, "literals": [ "solidity", "^", "0.6", ".0" ], "nodeType": "PragmaDirective", "src": "0:23:81" }, { "absolutePath": "contracts/token/ERC20/ERC20.sol", "file": "./ERC20.sol", "id": 10364, "nodeType": "ImportDirective", "scope": 10427, "sourceUnit": 10182, "src": "25:21:81", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": "contracts/utils/Pausable.sol", "file": "../../utils/Pausable.sol", "id": 10365, "nodeType": "ImportDirective", "scope": 10427, "sourceUnit": 15144, "src": "47:34:81", "symbolAliases": [], "unitAlias": "" }, { "absolutePath": 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"arguments": null, "baseName": { "contractScope": null, "id": 10372, "name": "PausableUpgradeSafe", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 15143, "src": "466:19:81", "typeDescriptions": { "typeIdentifier": "t_contract$_PausableUpgradeSafe_$15143", "typeString": "contract PausableUpgradeSafe" } }, "id": 10373, "nodeType": "InheritanceSpecifier", "src": "466:19:81" } ], "contractDependencies": [ 44, 1407, 10181, 10862, 15143 ], "contractKind": "contract", "documentation": { "id": 10367, "nodeType": "StructuredDocumentation", "src": "117:269:81", "text": "@dev ERC20 token with pausable token transfers, minting and burning.\n * Useful for scenarios such as preventing trades until the end of an evaluation\nperiod, or having an emergency switch for freezing all token transfers in the\nevent of a large bug." }, "fullyImplemented": true, "id": 10426, "linearizedBaseContracts": [ 10426, 15143, 10181, 10862, 44, 1407 ], "name": "ERC20PausableUpgradeSafe", "nodeType": 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