文件 1 的 10:ERC721.sol
pragma solidity 0.8.6;
import "https://github.com/nibbstack/erc721/src/contracts/tokens/nf-token-metadata.sol";
import "https://github.com/nibbstack/erc721/src/contracts/ownership/ownable.sol";
contract SecondSkinERC721 is
NFTokenMetadata,
Ownable
{
constructor()
{
nftName = "ALTAVA Second Skin : Metamorphosis";
nftSymbol = "ALTAVA";
}
function mint(
address _to,
uint256 _tokenId,
string calldata _uri
)
external
onlyOwner
{
super._mint(_to, _tokenId);
super._setTokenUri(_tokenId, _uri);
}
function burn(
uint256 _tokenId
)
external
onlyOwner
{
super._burn(_tokenId);
}
function setTokenUri(
uint256 _tokenId,
string calldata _uri
)
external
onlyOwner
{
super._setTokenUri(_tokenId, _uri);
}
}
文件 2 的 10:address-utils.sol
文件 4 的 10:erc721-metadata.sol
文件 5 的 10:erc721-token-receiver.sol
文件 7 的 10:nf-token-metadata.sol
文件 10 的 10:supports-interface.sol
{
"compilationTarget": {
"contracts/ERC721.sol": "SecondSkinERC721"
},
"evmVersion": "berlin",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
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s"},{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"transferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"}]