Fraction ProtocoltestTestErc20BurnableExtends ERC20PresetMinterPauser constructor constructor() public mint function mint(address account, uint256 amount) external burn function burn(uint256 amount) public burnFrom function burnFrom(address account, uint256 amount) public supportsInterface function supportsInterface(bytes4 interfaceId) public pure returns (bool)PreviousAuxStateChangerFacetNextTestErc1155Sale