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|
{
"schemaVersion": "2.0.0",
"contractName": "ERC721Token",
"compilerOutput": {
"abi": [
{
"constant": true,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "getApproved",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_approved",
"type": "address"
},
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "approve",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "transferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "safeTransferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_tokenId",
"type": "uint256"
}
],
"name": "ownerOf",
"outputs": [
{
"name": "",
"type": "address"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
}
],
"name": "balanceOf",
"outputs": [
{
"name": "",
"type": "uint256"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_operator",
"type": "address"
},
{
"name": "_approved",
"type": "bool"
}
],
"name": "setApprovalForAll",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_to",
"type": "address"
},
{
"name": "_tokenId",
"type": "uint256"
},
{
"name": "_data",
"type": "bytes"
}
],
"name": "safeTransferFrom",
"outputs": [],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
},
{
"constant": true,
"inputs": [
{
"name": "_owner",
"type": "address"
},
{
"name": "_operator",
"type": "address"
}
],
"name": "isApprovedForAll",
"outputs": [
{
"name": "",
"type": "bool"
}
],
"payable": false,
"stateMutability": "view",
"type": "function"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_from",
"type": "address"
},
{
"indexed": true,
"name": "_to",
"type": "address"
},
{
"indexed": true,
"name": "_tokenId",
"type": "uint256"
}
],
"name": "Transfer",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_owner",
"type": "address"
},
{
"indexed": true,
"name": "_approved",
"type": "address"
},
{
"indexed": true,
"name": "_tokenId",
"type": "uint256"
}
],
"name": "Approval",
"type": "event"
},
{
"anonymous": false,
"inputs": [
{
"indexed": true,
"name": "_owner",
"type": "address"
},
{
"indexed": true,
"name": "_operator",
"type": "address"
},
{
"indexed": false,
"name": "_approved",
"type": "bool"
}
],
"name": "ApprovalForAll",
"type": "event"
}
],
"evm": {
"bytecode": {
"linkReferences": {},
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PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F4F574E45525F4D49534D415443480000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST CALLER SWAP2 POP PUSH2 0x50A DUP5 PUSH2 0x298 JUMP JUMPDEST SWAP1 POP DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ DUP1 PUSH2 0x54B JUMPI POP PUSH2 0x54B DUP4 DUP4 PUSH2 0xCD4 JUMP JUMPDEST DUP1 PUSH2 0x581 JUMPI POP DUP2 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ JUMPDEST ISZERO ISZERO PUSH2 0x5EE JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x16 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F5350454E44455200000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP2 AND ISZERO PUSH2 0x63F JUMPI PUSH1 0x0 DUP5 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFF0000000000000000000000000000000000000000 AND SWAP1 SSTORE JUMPDEST PUSH1 0x0 DUP5 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFF0000000000000000000000000000000000000000 AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP11 DUP2 AND SWAP2 SWAP1 SWAP2 OR SWAP1 SWAP2 SSTORE DUP10 AND DUP4 MSTORE PUSH1 0x2 SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH2 0x6A8 SWAP1 PUSH1 0x1 PUSH2 0xD0F JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP1 DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP8 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x6E5 SWAP1 PUSH1 0x1 PUSH2 0xD86 JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP1 DUP8 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP3 MLOAD DUP8 SWAP4 SWAP2 SWAP3 DUP11 AND SWAP2 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP2 LOG4 POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH2 0x752 DUP6 DUP6 DUP6 PUSH2 0x3E4 JUMP JUMPDEST DUP4 EXTCODESIZE SWAP2 POP PUSH1 0x0 DUP3 GT ISZERO PUSH2 0x908 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x150B7A0200000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP8 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP7 SWAP1 MSTORE PUSH1 0x80 PUSH1 0x64 DUP4 ADD MSTORE PUSH1 0x0 PUSH1 0x84 DUP4 ADD DUP2 SWAP1 MSTORE SWAP3 MLOAD SWAP1 DUP8 AND SWAP3 PUSH4 0x150B7A02 SWAP3 PUSH1 0xC4 DUP1 DUP3 ADD SWAP4 PUSH1 0x20 SWAP4 SWAP1 SWAP3 DUP4 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 DUP3 SWAP1 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x7EF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x803 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x819 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6F6E455243373231526563656976656428616464726573732C61646472657373 DUP2 MSTORE PUSH32 0x2C75696E743235362C6279746573290000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x2F ADD SWAP1 KECCAK256 SWAP1 SWAP2 POP PUSH32 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000 DUP1 DUP4 AND SWAP2 AND EQ PUSH2 0x908 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x17 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F53454C4543544F52000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP2 KECCAK256 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP1 ISZERO ISZERO PUSH2 0x9A2 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F5A45524F5F4F574E4552000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP3 AND ISZERO ISZERO PUSH2 0xA2E JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F5A45524F5F4F574E4552000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST CALLER PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP8 AND DUP1 DUP6 MSTORE SWAP1 DUP4 MSTORE SWAP3 DUP2 SWAP1 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00 AND DUP7 ISZERO ISZERO SWAP1 DUP2 OR SWAP1 SWAP2 SSTORE DUP2 MLOAD SWAP1 DUP2 MSTORE SWAP1 MLOAD SWAP3 SWAP4 SWAP3 PUSH32 0x17307EAB39AB6107E8899845AD3D59BD9653F200F220920489CA2B5937696C31 SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH2 0xAFE DUP8 DUP8 DUP8 PUSH2 0x3E4 JUMP JUMPDEST DUP6 EXTCODESIZE SWAP2 POP PUSH1 0x0 DUP3 GT ISZERO PUSH2 0xCCB JUMPI PUSH1 0x40 MLOAD PUSH32 0x150B7A0200000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD DUP2 DUP2 MSTORE PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP11 DUP2 AND PUSH1 0x24 DUP6 ADD MSTORE PUSH1 0x44 DUP5 ADD DUP10 SWAP1 MSTORE PUSH1 0x80 PUSH1 0x64 DUP6 ADD SWAP1 DUP2 MSTORE PUSH1 0x84 DUP6 ADD DUP9 SWAP1 MSTORE SWAP1 DUP11 AND SWAP4 PUSH4 0x150B7A02 SWAP4 SWAP3 DUP13 SWAP3 DUP12 SWAP3 DUP12 SWAP3 DUP12 SWAP3 SWAP1 SWAP2 PUSH1 0xA4 ADD DUP5 DUP5 DUP1 DUP3 DUP5 CALLDATACOPY DUP3 ADD SWAP2 POP POP SWAP7 POP POP POP POP POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD DUP1 DUP4 SUB DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xBB2 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xBC6 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xBDC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6F6E455243373231526563656976656428616464726573732C61646472657373 DUP2 MSTORE PUSH32 0x2C75696E743235362C6279746573290000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x2F ADD SWAP1 KECCAK256 SWAP1 SWAP2 POP PUSH32 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000 DUP1 DUP4 AND SWAP2 AND EQ PUSH2 0xCCB JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x17 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F53454C4543544F52000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP POP POP POP POP POP POP JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD PUSH1 0xFF AND SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 GT ISZERO PUSH2 0xD80 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x55494E543235365F554E444552464C4F57000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP SWAP1 SUB SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0xDFA JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x10 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x55494E543235365F4F564552464C4F5700000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP STOP LOG1 PUSH6 0x627A7A723058 KECCAK256 PUSH4 0x4E16583 0xc3 CALL PUSH16 0x25F8A56CE47C21C8A869EEA79ADEEBF1 0xe1 0x29 MSTORE 0xbc SMOD MOD SWAP1 0x4a STOP 0x29 ",
"sourceMap": "712:8295:74:-;;;;8:9:-1;5:2;;;30:1;27;20:12;5:2;712:8295:74;;;;;;;"
},
"deployedBytecode": {
"linkReferences": {},
"object": 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"opcodes": "PUSH1 0x80 PUSH1 0x40 MSTORE PUSH1 0x4 CALLDATASIZE LT PUSH2 0x98 JUMPI PUSH4 0xFFFFFFFF PUSH29 0x100000000000000000000000000000000000000000000000000000000 PUSH1 0x0 CALLDATALOAD DIV AND PUSH4 0x81812FC DUP2 EQ PUSH2 0x9D JUMPI DUP1 PUSH4 0x95EA7B3 EQ PUSH2 0xDE JUMPI DUP1 PUSH4 0x23B872DD EQ PUSH2 0x111 JUMPI DUP1 PUSH4 0x42842E0E EQ PUSH2 0x148 JUMPI DUP1 PUSH4 0x6352211E EQ PUSH2 0x17F JUMPI DUP1 PUSH4 0x70A08231 EQ PUSH2 0x197 JUMPI DUP1 PUSH4 0xA22CB465 EQ PUSH2 0x1D7 JUMPI DUP1 PUSH4 0xB88D4FDE EQ PUSH2 0x20A JUMPI DUP1 PUSH4 0xE985E9C5 EQ PUSH2 0x250 JUMPI JUMPDEST PUSH1 0x0 DUP1 REVERT JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0xA9 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0xB5 PUSH1 0x4 CALLDATALOAD PUSH2 0x298 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF SWAP1 SWAP3 AND DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0xEA JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x10F PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD PUSH2 0x2C0 JUMP JUMPDEST STOP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x11D JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x10F PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH1 0x44 CALLDATALOAD PUSH2 0x3E4 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x154 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x10F PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH1 0x44 CALLDATALOAD PUSH2 0x744 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x18B JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0xB5 PUSH1 0x4 CALLDATALOAD PUSH2 0x90F JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1A3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x1C5 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD AND PUSH2 0x9A8 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x1E3 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x10F PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD AND PUSH1 0x24 CALLDATALOAD ISZERO ISZERO PUSH2 0xA57 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x216 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x10F PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 DUP1 CALLDATALOAD DUP3 AND SWAP2 PUSH1 0x24 DUP1 CALLDATALOAD SWAP1 SWAP2 AND SWAP2 PUSH1 0x44 CALLDATALOAD SWAP2 PUSH1 0x64 CALLDATALOAD SWAP1 DUP2 ADD SWAP2 ADD CALLDATALOAD PUSH2 0xAF0 JUMP JUMPDEST CALLVALUE DUP1 ISZERO PUSH2 0x25C JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP PUSH2 0x284 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF PUSH1 0x4 CALLDATALOAD DUP2 AND SWAP1 PUSH1 0x24 CALLDATALOAD AND PUSH2 0xCD4 JUMP JUMPDEST PUSH1 0x40 DUP1 MLOAD SWAP2 ISZERO ISZERO DUP3 MSTORE MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x20 ADD SWAP1 RETURN JUMPDEST PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND SWAP1 JUMP JUMPDEST PUSH1 0x0 PUSH2 0x2CB DUP3 PUSH2 0x90F JUMP JUMPDEST SWAP1 POP CALLER PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP3 AND EQ DUP1 PUSH2 0x2F6 JUMPI POP PUSH2 0x2F6 DUP2 CALLER PUSH2 0xCD4 JUMP JUMPDEST ISZERO ISZERO PUSH2 0x363 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F53454E4445520000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH1 0x0 DUP3 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFF0000000000000000000000000000000000000000 AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP8 DUP2 AND SWAP2 DUP3 OR SWAP1 SWAP3 SSTORE SWAP2 MLOAD DUP6 SWAP4 SWAP2 DUP6 AND SWAP2 PUSH32 0x8C5BE1E5EBEC7D5BD14F71427D1E84F3DD0314C0F7B2291E5B200AC8C7C3B925 SWAP2 LOG4 POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 DUP1 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP6 AND ISZERO ISZERO PUSH2 0x46C JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x16 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F5A45524F5F544F5F4144445245535300000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH2 0x475 DUP5 PUSH2 0x90F JUMP JUMPDEST SWAP3 POP PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP7 DUP2 AND SWAP1 DUP5 AND EQ PUSH2 0x4FE JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x15 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F4F574E45525F4D49534D415443480000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST CALLER SWAP2 POP PUSH2 0x50A DUP5 PUSH2 0x298 JUMP JUMPDEST SWAP1 POP DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP3 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ DUP1 PUSH2 0x54B JUMPI POP PUSH2 0x54B DUP4 DUP4 PUSH2 0xCD4 JUMP JUMPDEST DUP1 PUSH2 0x581 JUMPI POP DUP2 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP2 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND EQ JUMPDEST ISZERO ISZERO PUSH2 0x5EE JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x16 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F5350454E44455200000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP2 AND ISZERO PUSH2 0x63F JUMPI PUSH1 0x0 DUP5 DUP2 MSTORE PUSH1 0x1 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFF0000000000000000000000000000000000000000 AND SWAP1 SSTORE JUMPDEST PUSH1 0x0 DUP5 DUP2 MSTORE PUSH1 0x20 DUP2 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFF0000000000000000000000000000000000000000 AND PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP11 DUP2 AND SWAP2 SWAP1 SWAP2 OR SWAP1 SWAP2 SSTORE DUP10 AND DUP4 MSTORE PUSH1 0x2 SWAP1 SWAP2 MSTORE SWAP1 KECCAK256 SLOAD PUSH2 0x6A8 SWAP1 PUSH1 0x1 PUSH2 0xD0F JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP1 DUP9 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP4 SWAP1 SWAP4 SSTORE SWAP1 DUP8 AND DUP2 MSTORE KECCAK256 SLOAD PUSH2 0x6E5 SWAP1 PUSH1 0x1 PUSH2 0xD86 JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP1 DUP8 AND PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 DUP1 DUP3 KECCAK256 SWAP5 SWAP1 SWAP5 SSTORE SWAP3 MLOAD DUP8 SWAP4 SWAP2 SWAP3 DUP11 AND SWAP2 PUSH32 0xDDF252AD1BE2C89B69C2B068FC378DAA952BA7F163C4A11628F55A4DF523B3EF SWAP2 LOG4 POP POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH2 0x752 DUP6 DUP6 DUP6 PUSH2 0x3E4 JUMP JUMPDEST DUP4 EXTCODESIZE SWAP2 POP PUSH1 0x0 DUP3 GT ISZERO PUSH2 0x908 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x150B7A0200000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD MSTORE PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP8 DUP2 AND PUSH1 0x24 DUP4 ADD MSTORE PUSH1 0x44 DUP3 ADD DUP7 SWAP1 MSTORE PUSH1 0x80 PUSH1 0x64 DUP4 ADD MSTORE PUSH1 0x0 PUSH1 0x84 DUP4 ADD DUP2 SWAP1 MSTORE SWAP3 MLOAD SWAP1 DUP8 AND SWAP3 PUSH4 0x150B7A02 SWAP3 PUSH1 0xC4 DUP1 DUP3 ADD SWAP4 PUSH1 0x20 SWAP4 SWAP1 SWAP3 DUP4 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 DUP3 SWAP1 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0x7EF JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0x803 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0x819 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6F6E455243373231526563656976656428616464726573732C61646472657373 DUP2 MSTORE PUSH32 0x2C75696E743235362C6279746573290000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x2F ADD SWAP1 KECCAK256 SWAP1 SWAP2 POP PUSH32 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000 DUP1 DUP4 AND SWAP2 AND EQ PUSH2 0x908 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x17 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F53454C4543544F52000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP POP POP POP POP JUMP JUMPDEST PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x20 DUP2 SWAP1 MSTORE PUSH1 0x40 DUP2 KECCAK256 SLOAD PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND DUP1 ISZERO ISZERO PUSH2 0x9A2 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F5A45524F5F4F574E4552000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP3 SWAP2 POP POP JUMP JUMPDEST PUSH1 0x0 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP3 AND ISZERO ISZERO PUSH2 0xA2E JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F5A45524F5F4F574E4552000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x2 PUSH1 0x20 MSTORE PUSH1 0x40 SWAP1 KECCAK256 SLOAD SWAP1 JUMP JUMPDEST CALLER PUSH1 0x0 DUP2 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP8 AND DUP1 DUP6 MSTORE SWAP1 DUP4 MSTORE SWAP3 DUP2 SWAP1 KECCAK256 DUP1 SLOAD PUSH32 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF00 AND DUP7 ISZERO ISZERO SWAP1 DUP2 OR SWAP1 SWAP2 SSTORE DUP2 MLOAD SWAP1 DUP2 MSTORE SWAP1 MLOAD SWAP3 SWAP4 SWAP3 PUSH32 0x17307EAB39AB6107E8899845AD3D59BD9653F200F220920489CA2B5937696C31 SWAP3 SWAP2 DUP2 SWAP1 SUB SWAP1 SWAP2 ADD SWAP1 LOG3 POP POP JUMP JUMPDEST PUSH1 0x0 DUP1 PUSH2 0xAFE DUP8 DUP8 DUP8 PUSH2 0x3E4 JUMP JUMPDEST DUP6 EXTCODESIZE SWAP2 POP PUSH1 0x0 DUP3 GT ISZERO PUSH2 0xCCB JUMPI PUSH1 0x40 MLOAD PUSH32 0x150B7A0200000000000000000000000000000000000000000000000000000000 DUP2 MSTORE CALLER PUSH1 0x4 DUP3 ADD DUP2 DUP2 MSTORE PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF DUP11 DUP2 AND PUSH1 0x24 DUP6 ADD MSTORE PUSH1 0x44 DUP5 ADD DUP10 SWAP1 MSTORE PUSH1 0x80 PUSH1 0x64 DUP6 ADD SWAP1 DUP2 MSTORE PUSH1 0x84 DUP6 ADD DUP9 SWAP1 MSTORE SWAP1 DUP11 AND SWAP4 PUSH4 0x150B7A02 SWAP4 SWAP3 DUP13 SWAP3 DUP12 SWAP3 DUP12 SWAP3 DUP12 SWAP3 SWAP1 SWAP2 PUSH1 0xA4 ADD DUP5 DUP5 DUP1 DUP3 DUP5 CALLDATACOPY DUP3 ADD SWAP2 POP POP SWAP7 POP POP POP POP POP POP POP PUSH1 0x20 PUSH1 0x40 MLOAD DUP1 DUP4 SUB DUP2 PUSH1 0x0 DUP8 DUP1 EXTCODESIZE ISZERO DUP1 ISZERO PUSH2 0xBB2 JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP GAS CALL ISZERO DUP1 ISZERO PUSH2 0xBC6 JUMPI RETURNDATASIZE PUSH1 0x0 DUP1 RETURNDATACOPY RETURNDATASIZE PUSH1 0x0 REVERT JUMPDEST POP POP POP POP PUSH1 0x40 MLOAD RETURNDATASIZE PUSH1 0x20 DUP2 LT ISZERO PUSH2 0xBDC JUMPI PUSH1 0x0 DUP1 REVERT JUMPDEST POP MLOAD PUSH1 0x40 DUP1 MLOAD PUSH32 0x6F6E455243373231526563656976656428616464726573732C61646472657373 DUP2 MSTORE PUSH32 0x2C75696E743235362C6279746573290000000000000000000000000000000000 PUSH1 0x20 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x2F ADD SWAP1 KECCAK256 SWAP1 SWAP2 POP PUSH32 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000 DUP1 DUP4 AND SWAP2 AND EQ PUSH2 0xCCB JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x17 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x4552433732315F494E56414C49445F53454C4543544F52000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP POP POP POP POP POP POP JUMP JUMPDEST PUSH20 0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF SWAP2 DUP3 AND PUSH1 0x0 SWAP1 DUP2 MSTORE PUSH1 0x3 PUSH1 0x20 SWAP1 DUP2 MSTORE PUSH1 0x40 DUP1 DUP4 KECCAK256 SWAP4 SWAP1 SWAP5 AND DUP3 MSTORE SWAP2 SWAP1 SWAP2 MSTORE KECCAK256 SLOAD PUSH1 0xFF AND SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 GT ISZERO PUSH2 0xD80 JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x11 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x55494E543235365F554E444552464C4F57000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST POP SWAP1 SUB SWAP1 JUMP JUMPDEST PUSH1 0x0 DUP3 DUP3 ADD DUP4 DUP2 LT ISZERO PUSH2 0xDFA JUMPI PUSH1 0x40 DUP1 MLOAD PUSH32 0x8C379A000000000000000000000000000000000000000000000000000000000 DUP2 MSTORE PUSH1 0x20 PUSH1 0x4 DUP3 ADD MSTORE PUSH1 0x10 PUSH1 0x24 DUP3 ADD MSTORE PUSH32 0x55494E543235365F4F564552464C4F5700000000000000000000000000000000 PUSH1 0x44 DUP3 ADD MSTORE SWAP1 MLOAD SWAP1 DUP2 SWAP1 SUB PUSH1 0x64 ADD SWAP1 REVERT JUMPDEST SWAP4 SWAP3 POP POP POP JUMP STOP LOG1 PUSH6 0x627A7A723058 KECCAK256 PUSH4 0x4E16583 0xc3 CALL PUSH16 0x25F8A56CE47C21C8A869EEA79ADEEBF1 0xe1 0x29 MSTORE 0xbc SMOD MOD SWAP1 0x4a STOP 0x29 ",
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}
}
},
"sources": {
"tokens/ERC721Token/ERC721Token.sol": {
"id": 74
},
"tokens/ERC721Token/IERC721Token.sol": {
"id": 76
},
"tokens/ERC721Token/IERC721Receiver.sol": {
"id": 75
},
"utils/SafeMath/SafeMath.sol": {
"id": 84
}
},
"sourceCodes": {
"tokens/ERC721Token/ERC721Token.sol": "/*\n\n Copyright 2018 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 0.4.24;\n\nimport \"./IERC721Token.sol\";\nimport \"./IERC721Receiver.sol\";\nimport \"../../utils/SafeMath/SafeMath.sol\";\n\n\ncontract ERC721Token is\n IERC721Token,\n SafeMath\n{\n // Function selector for ERC721Receiver.onERC721Received\n // 0x150b7a02\n bytes4 constant internal ERC721_RECEIVED = bytes4(keccak256(\"onERC721Received(address,address,uint256,bytes)\"));\n\n // Mapping of tokenId => owner\n mapping (uint256 => address) internal owners;\n\n // Mapping of tokenId => approved address\n mapping (uint256 => address) internal approvals;\n\n // Mapping of owner => number of tokens owned\n mapping (address => uint256) internal balances;\n\n // Mapping of owner => operator => approved\n mapping (address => mapping (address => bool)) internal operatorApprovals;\n\n /// @notice Transfers the ownership of an NFT from one address to another address\n /// @dev Throws unless `msg.sender` is the current owner, an authorized\n /// operator, or the approved address for this NFT. Throws if `_from` is\n /// not the current owner. Throws if `_to` is the zero address. Throws if\n /// `_tokenId` is not a valid NFT. When transfer is complete, this function\n /// checks if `_to` is a smart contract (code size > 0). If so, it calls\n /// `onERC721Received` on `_to` and throws if the return value is not\n /// `bytes4(keccak256(\"onERC721Received(address,address,uint256,bytes)\"))`.\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n /// @param _data Additional data with no specified format, sent in call to `_to`\n function safeTransferFrom(\n address _from,\n address _to,\n uint256 _tokenId,\n bytes _data\n )\n external\n {\n transferFrom(\n _from,\n _to,\n _tokenId\n );\n\n uint256 receiverCodeSize;\n assembly {\n receiverCodeSize := extcodesize(_to)\n }\n if (receiverCodeSize > 0) {\n bytes4 selector = IERC721Receiver(_to).onERC721Received(\n msg.sender,\n _from,\n _tokenId,\n _data\n );\n require(\n selector == ERC721_RECEIVED,\n \"ERC721_INVALID_SELECTOR\"\n );\n }\n }\n\n /// @notice Transfers the ownership of an NFT from one address to another address\n /// @dev This works identically to the other function with an extra data parameter,\n /// except this function just sets data to \"\".\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n function safeTransferFrom(\n address _from,\n address _to,\n uint256 _tokenId\n )\n external\n {\n transferFrom(\n _from,\n _to,\n _tokenId\n );\n\n uint256 receiverCodeSize;\n assembly {\n receiverCodeSize := extcodesize(_to)\n }\n if (receiverCodeSize > 0) {\n bytes4 selector = IERC721Receiver(_to).onERC721Received(\n msg.sender,\n _from,\n _tokenId,\n \"\"\n );\n require(\n selector == ERC721_RECEIVED,\n \"ERC721_INVALID_SELECTOR\"\n );\n }\n }\n\n /// @notice Change or reaffirm the approved address for an NFT\n /// @dev The zero address indicates there is no approved address.\n /// Throws unless `msg.sender` is the current NFT owner, or an authorized\n /// operator of the current owner.\n /// @param _approved The new approved NFT controller\n /// @param _tokenId The NFT to approve\n function approve(address _approved, uint256 _tokenId)\n external\n {\n address owner = ownerOf(_tokenId);\n require(\n msg.sender == owner || isApprovedForAll(owner, msg.sender),\n \"ERC721_INVALID_SENDER\"\n );\n\n approvals[_tokenId] = _approved;\n emit Approval(\n owner,\n _approved,\n _tokenId\n );\n }\n\n /// @notice Enable or disable approval for a third party (\"operator\") to manage\n /// all of `msg.sender`'s assets\n /// @dev Emits the ApprovalForAll event. The contract MUST allow\n /// multiple operators per owner.\n /// @param _operator Address to add to the set of authorized operators\n /// @param _approved True if the operator is approved, false to revoke approval\n function setApprovalForAll(address _operator, bool _approved)\n external\n {\n operatorApprovals[msg.sender][_operator] = _approved;\n emit ApprovalForAll(\n msg.sender,\n _operator,\n _approved\n );\n }\n \n /// @notice Count all NFTs assigned to an owner\n /// @dev NFTs assigned to the zero address are considered invalid, and this\n /// function throws for queries about the zero address.\n /// @param _owner An address for whom to query the balance\n /// @return The number of NFTs owned by `_owner`, possibly zero\n function balanceOf(address _owner)\n external\n view\n returns (uint256)\n {\n require(\n _owner != address(0),\n \"ERC721_ZERO_OWNER\"\n );\n return balances[_owner];\n }\n\n /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE\n /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE\n /// THEY MAY BE PERMANENTLY LOST\n /// @dev Throws unless `msg.sender` is the current owner, an authorized\n /// operator, or the approved address for this NFT. Throws if `_from` is\n /// not the current owner. Throws if `_to` is the zero address. Throws if\n /// `_tokenId` is not a valid NFT.\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n function transferFrom(\n address _from,\n address _to,\n uint256 _tokenId\n )\n public\n {\n require(\n _to != address(0),\n \"ERC721_ZERO_TO_ADDRESS\"\n );\n\n address owner = ownerOf(_tokenId);\n require(\n _from == owner,\n \"ERC721_OWNER_MISMATCH\"\n );\n\n address spender = msg.sender;\n address approvedAddress = getApproved(_tokenId);\n require(\n spender == owner ||\n isApprovedForAll(owner, spender) ||\n approvedAddress == spender,\n \"ERC721_INVALID_SPENDER\"\n );\n\n if (approvedAddress != address(0)) {\n approvals[_tokenId] = address(0);\n }\n\n owners[_tokenId] = _to;\n balances[_from] = safeSub(balances[_from], 1);\n balances[_to] = safeAdd(balances[_to], 1);\n \n emit Transfer(\n _from,\n _to,\n _tokenId\n );\n }\n\n /// @notice Find the owner of an NFT\n /// @dev NFTs assigned to zero address are considered invalid, and queries\n /// about them do throw.\n /// @param _tokenId The identifier for an NFT\n /// @return The address of the owner of the NFT\n function ownerOf(uint256 _tokenId)\n public\n view\n returns (address)\n {\n address owner = owners[_tokenId];\n require(\n owner != address(0),\n \"ERC721_ZERO_OWNER\"\n );\n return owner;\n }\n\n /// @notice Get the approved address for a single NFT\n /// @dev Throws if `_tokenId` is not a valid NFT.\n /// @param _tokenId The NFT to find the approved address for\n /// @return The approved address for this NFT, or the zero address if there is none\n function getApproved(uint256 _tokenId)\n public\n view\n returns (address)\n {\n return approvals[_tokenId];\n }\n\n /// @notice Query if an address is an authorized operator for another address\n /// @param _owner The address that owns the NFTs\n /// @param _operator The address that acts on behalf of the owner\n /// @return True if `_operator` is an approved operator for `_owner`, false otherwise\n function isApprovedForAll(address _owner, address _operator)\n public\n view\n returns (bool)\n {\n return operatorApprovals[_owner][_operator];\n }\n}\n",
"tokens/ERC721Token/IERC721Token.sol": "/*\n\n Copyright 2018 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 0.4.24;\n\n\ncontract IERC721Token {\n\n /// @dev This emits when ownership of any NFT changes by any mechanism.\n /// This event emits when NFTs are created (`from` == 0) and destroyed\n /// (`to` == 0). Exception: during contract creation, any number of NFTs\n /// may be created and assigned without emitting Transfer. At the time of\n /// any transfer, the approved address for that NFT (if any) is reset to none.\n event Transfer(\n address indexed _from,\n address indexed _to,\n uint256 indexed _tokenId\n );\n\n /// @dev This emits when the approved address for an NFT is changed or\n /// reaffirmed. The zero address indicates there is no approved address.\n /// When a Transfer event emits, this also indicates that the approved\n /// address for that NFT (if any) is reset to none.\n event Approval(\n address indexed _owner,\n address indexed _approved,\n uint256 indexed _tokenId\n );\n\n /// @dev This emits when an operator is enabled or disabled for an owner.\n /// The operator can manage all NFTs of the owner.\n event ApprovalForAll(\n address indexed _owner,\n address indexed _operator,\n bool _approved\n );\n\n /// @notice Transfers the ownership of an NFT from one address to another address\n /// @dev Throws unless `msg.sender` is the current owner, an authorized\n /// perator, or the approved address for this NFT. Throws if `_from` is\n /// not the current owner. Throws if `_to` is the zero address. Throws if\n /// `_tokenId` is not a valid NFT. When transfer is complete, this function\n /// checks if `_to` is a smart contract (code size > 0). If so, it calls\n /// `onERC721Received` on `_to` and throws if the return value is not\n /// `bytes4(keccak256(\"onERC721Received(address,address,uint256,bytes)\"))`.\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n /// @param _data Additional data with no specified format, sent in call to `_to`\n function safeTransferFrom(\n address _from,\n address _to,\n uint256 _tokenId,\n bytes _data\n )\n external;\n\n /// @notice Transfers the ownership of an NFT from one address to another address\n /// @dev This works identically to the other function with an extra data parameter,\n /// except this function just sets data to \"\".\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n function safeTransferFrom(\n address _from,\n address _to,\n uint256 _tokenId\n )\n external;\n\n /// @notice Change or reaffirm the approved address for an NFT\n /// @dev The zero address indicates there is no approved address.\n /// Throws unless `msg.sender` is the current NFT owner, or an authorized\n /// operator of the current owner.\n /// @param _approved The new approved NFT controller\n /// @param _tokenId The NFT to approve\n function approve(address _approved, uint256 _tokenId)\n external;\n\n /// @notice Enable or disable approval for a third party (\"operator\") to manage\n /// all of `msg.sender`'s assets\n /// @dev Emits the ApprovalForAll event. The contract MUST allow\n /// multiple operators per owner.\n /// @param _operator Address to add to the set of authorized operators\n /// @param _approved True if the operator is approved, false to revoke approval\n function setApprovalForAll(address _operator, bool _approved)\n external;\n\n /// @notice Count all NFTs assigned to an owner\n /// @dev NFTs assigned to the zero address are considered invalid, and this\n /// function throws for queries about the zero address.\n /// @param _owner An address for whom to query the balance\n /// @return The number of NFTs owned by `_owner`, possibly zero\n function balanceOf(address _owner)\n external\n view\n returns (uint256);\n\n /// @notice Transfer ownership of an NFT -- THE CALLER IS RESPONSIBLE\n /// TO CONFIRM THAT `_to` IS CAPABLE OF RECEIVING NFTS OR ELSE\n /// THEY MAY BE PERMANENTLY LOST\n /// @dev Throws unless `msg.sender` is the current owner, an authorized\n /// operator, or the approved address for this NFT. Throws if `_from` is\n /// not the current owner. Throws if `_to` is the zero address. Throws if\n /// `_tokenId` is not a valid NFT.\n /// @param _from The current owner of the NFT\n /// @param _to The new owner\n /// @param _tokenId The NFT to transfer\n function transferFrom(\n address _from,\n address _to,\n uint256 _tokenId\n )\n public;\n\n /// @notice Find the owner of an NFT\n /// @dev NFTs assigned to zero address are considered invalid, and queries\n /// about them do throw.\n /// @param _tokenId The identifier for an NFT\n /// @return The address of the owner of the NFT\n function ownerOf(uint256 _tokenId)\n public\n view\n returns (address);\n\n /// @notice Get the approved address for a single NFT\n /// @dev Throws if `_tokenId` is not a valid NFT.\n /// @param _tokenId The NFT to find the approved address for\n /// @return The approved address for this NFT, or the zero address if there is none\n function getApproved(uint256 _tokenId) \n public\n view\n returns (address);\n \n /// @notice Query if an address is an authorized operator for another address\n /// @param _owner The address that owns the NFTs\n /// @param _operator The address that acts on behalf of the owner\n /// @return True if `_operator` is an approved operator for `_owner`, false otherwise\n function isApprovedForAll(address _owner, address _operator)\n public\n view\n returns (bool);\n}\n",
"tokens/ERC721Token/IERC721Receiver.sol": "/*\n\n Copyright 2018 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 0.4.24;\n\n\ncontract IERC721Receiver {\n\n /// @notice Handle the receipt of an NFT\n /// @dev The ERC721 smart contract calls this function on the recipient\n /// after a `transfer`. This function MAY throw to revert and reject the\n /// transfer. Return of other than the magic value MUST result in the\n /// transaction being reverted.\n /// Note: the contract address is always the message sender.\n /// @param _operator The address which called `safeTransferFrom` function\n /// @param _from The address which previously owned the token\n /// @param _tokenId The NFT identifier which is being transferred\n /// @param _data Additional data with no specified format\n /// @return `bytes4(keccak256(\"onERC721Received(address,address,uint256,bytes)\"))`\n /// unless throwing\n function onERC721Received(\n address _operator,\n address _from,\n uint256 _tokenId,\n bytes _data\n )\n external\n returns (bytes4);\n}\n",
"utils/SafeMath/SafeMath.sol": "pragma solidity 0.4.24;\n\n\ncontract SafeMath {\n\n function safeMul(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n if (a == 0) {\n return 0;\n }\n uint256 c = a * b;\n require(\n c / a == b,\n \"UINT256_OVERFLOW\"\n );\n return c;\n }\n\n function safeDiv(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n uint256 c = a / b;\n return c;\n }\n\n function safeSub(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n require(\n b <= a,\n \"UINT256_UNDERFLOW\"\n );\n return a - b;\n }\n\n function safeAdd(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n uint256 c = a + b;\n require(\n c >= a,\n \"UINT256_OVERFLOW\"\n );\n return c;\n }\n\n function max64(uint64 a, uint64 b)\n internal\n pure\n returns (uint256)\n {\n return a >= b ? a : b;\n }\n\n function min64(uint64 a, uint64 b)\n internal\n pure\n returns (uint256)\n {\n return a < b ? a : b;\n }\n\n function max256(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n return a >= b ? a : b;\n }\n\n function min256(uint256 a, uint256 b)\n internal\n pure\n returns (uint256)\n {\n return a < b ? a : b;\n }\n}\n"
},
"sourceTreeHashHex": "0xf4217ae1c8ee6ad15913d86a30747907f26acfb4a1970ea3c8a30d45ce9171d0",
"compiler": {
"name": "solc",
"version": "soljson-v0.4.24+commit.e67f0147.js",
"settings": {
"optimizer": {
"enabled": true,
"runs": 1000000
},
"outputSelection": {
"*": {
"*": [
"abi",
"evm.bytecode.object",
"evm.bytecode.sourceMap",
"evm.deployedBytecode.object",
"evm.deployedBytecode.sourceMap"
]
}
}
}
},
"networks": {}
}
|
