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openzeppelin-contracts/build/contracts/ERC721Receiver.json
Santiago Palladino e6167f1c0b Add build artifacts to version control
2018-08-23 11:45:35 -03:00

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{
"contractName": "ERC721Receiver",
"abi": [
{
"constant": false,
"inputs": [
{
"name": "_from",
"type": "address"
},
{
"name": "_tokenId",
"type": "uint256"
},
{
"name": "_data",
"type": "bytes"
}
],
"name": "onERC721Received",
"outputs": [
{
"name": "",
"type": "bytes4"
}
],
"payable": false,
"stateMutability": "nonpayable",
"type": "function"
}
],
"bytecode": "0x",
"deployedBytecode": "0x",
"sourceMap": "",
"deployedSourceMap": "",
"source": "pragma solidity ^0.4.21;\n\n\n/**\n * @title ERC721 token receiver interface\n * @dev Interface for any contract that wants to support safeTransfers\n * from ERC721 asset contracts.\n */\ncontract ERC721Receiver {\n /**\n * @dev Magic value to be returned upon successful reception of an NFT\n * Equals to `bytes4(keccak256(\"onERC721Received(address,uint256,bytes)\"))`,\n * which can be also obtained as `ERC721Receiver(0).onERC721Received.selector`\n */\n bytes4 constant ERC721_RECEIVED = 0xf0b9e5ba;\n\n /**\n * @notice Handle the receipt of an NFT\n * @dev The ERC721 smart contract calls this function on the recipient\n * after a `safetransfer`. This function MAY throw to revert and reject the\n * transfer. This function MUST use 50,000 gas or less. Return of other\n * than the magic value MUST result in the transaction being reverted.\n * Note: the contract address is always the message sender.\n * @param _from The sending address\n * @param _tokenId The NFT identifier which is being transfered\n * @param _data Additional data with no specified format\n * @return `bytes4(keccak256(\"onERC721Received(address,uint256,bytes)\"))`\n */\n function onERC721Received(address _from, uint256 _tokenId, bytes _data) public returns(bytes4);\n}\n",
"sourcePath": "/home/spalladino/Projects/openzeppelin-zos/contracts/token/ERC721/ERC721Receiver.sol",
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"updatedAt": "2018-08-23T14:35:50.651Z"
}
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