编译器
0.8.13+commit.abaa5c0e
文件 1 的 18:AbstractRoyalties.sol
pragma solidity ^0.8.0;
import "../LibPart.sol";
abstract contract AbstractRoyalties {
mapping (uint256 => LibPart.Part[]) internal royalties;
function _saveRoyalties(uint256 id, LibPart.Part[] memory _royalties) internal {
uint256 totalValue;
for (uint i = 0; i < _royalties.length; i++) {
require(_royalties[i].account != address(0x0), "Recipient should be present");
require(_royalties[i].value != 0, "Royalty value should be positive");
totalValue += _royalties[i].value;
royalties[id].push(_royalties[i]);
}
require(totalValue < 10000, "Royalty total value should be < 10000");
_onRoyaltiesSet(id, _royalties);
}
function _updateAccount(uint256 _id, address _from, address _to) internal {
uint length = royalties[_id].length;
for(uint i = 0; i < length; i++) {
if (royalties[_id][i].account == _from) {
royalties[_id][i].account = payable(address(uint160(_to)));
}
}
}
function _onRoyaltiesSet(uint256 id, LibPart.Part[] memory _royalties) virtual internal;
}
文件 2 的 18:Address.sol
pragma solidity ^0.8.1;
library Address {
function isContract(address account) internal view returns (bool) {
return account.code.length > 0;
}
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCall(target, data, "Address: low-level call failed");
}
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value
) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(success, returndata, errorMessage);
}
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(success, returndata, errorMessage);
}
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}
文件 3 的 18:Context.sol
pragma solidity ^0.8.0;
abstract contract Context {
function _msgSender() internal view virtual returns (address) {
return msg.sender;
}
function _msgData() internal view virtual returns (bytes calldata) {
return msg.data;
}
}
文件 4 的 18:ERC165.sol
pragma solidity ^0.8.0;
import "./IERC165.sol";
abstract contract ERC165 is IERC165 {
function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
文件 5 的 18:ERC721.sol
pragma solidity ^0.8.0;
import "./IERC721.sol";
import "./IERC721Receiver.sol";
import "./extensions/IERC721Metadata.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/Strings.sol";
import "../../utils/introspection/ERC165.sol";
contract ERC721 is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
string private _name;
string private _symbol;
mapping(uint256 => address) private _owners;
mapping(address => uint256) private _balances;
mapping(uint256 => address) private _tokenApprovals;
mapping(address => mapping(address => bool)) private _operatorApprovals;
constructor(string memory name_, string memory symbol_) {
_name = name_;
_symbol = symbol_;
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC721).interfaceId ||
interfaceId == type(IERC721Metadata).interfaceId ||
super.supportsInterface(interfaceId);
}
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _owners[tokenId];
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
function name() public view virtual override returns (string memory) {
return _name;
}
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
function tokenURI(uint256 tokenId) public view virtual override returns (string memory) {
require(_exists(tokenId), "ERC721Metadata: URI query for nonexistent token");
string memory baseURI = _baseURI();
return bytes(baseURI).length > 0 ? string(abi.encodePacked(baseURI, tokenId.toString())) : "";
}
function _baseURI() internal view virtual returns (string memory) {
return "";
}
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721.ownerOf(tokenId);
require(to != owner, "ERC721: approval to current owner");
require(
_msgSender() == owner || isApprovedForAll(owner, _msgSender()),
"ERC721: approve caller is not owner nor approved for all"
);
_approve(to, tokenId);
}
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
function setApprovalForAll(address operator, bool approved) public virtual override {
_setApprovalForAll(_msgSender(), operator, approved);
}
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes memory _data
) public virtual override {
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_safeTransfer(from, to, tokenId, _data);
}
function _safeTransfer(
address from,
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_transfer(from, to, tokenId);
require(_checkOnERC721Received(from, to, tokenId, _data), "ERC721: transfer to non ERC721Receiver implementer");
}
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721.ownerOf(tokenId);
return (spender == owner || isApprovedForAll(owner, spender) || getApproved(tokenId) == spender);
}
function _safeMint(address to, uint256 tokenId) internal virtual {
_safeMint(to, tokenId, "");
}
function _safeMint(
address to,
uint256 tokenId,
bytes memory _data
) internal virtual {
_mint(to, tokenId);
require(
_checkOnERC721Received(address(0), to, tokenId, _data),
"ERC721: transfer to non ERC721Receiver implementer"
);
}
function _mint(address to, uint256 tokenId) internal virtual {
require(to != address(0), "ERC721: mint to the zero address");
require(!_exists(tokenId), "ERC721: token already minted");
_beforeTokenTransfer(address(0), to, tokenId);
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
_afterTokenTransfer(address(0), to, tokenId);
}
function _burn(uint256 tokenId) internal virtual {
address owner = ERC721.ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
_approve(address(0), tokenId);
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
_afterTokenTransfer(owner, address(0), tokenId);
}
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
_afterTokenTransfer(from, to, tokenId);
}
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721.ownerOf(tokenId), to, tokenId);
}
function _setApprovalForAll(
address owner,
address operator,
bool approved
) internal virtual {
require(owner != operator, "ERC721: approve to caller");
_operatorApprovals[owner][operator] = approved;
emit ApprovalForAll(owner, operator, approved);
}
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (to.isContract()) {
try IERC721Receiver(to).onERC721Received(_msgSender(), from, tokenId, _data) returns (bytes4 retval) {
return retval == IERC721Receiver.onERC721Received.selector;
} catch (bytes memory reason) {
if (reason.length == 0) {
revert("ERC721: transfer to non ERC721Receiver implementer");
} else {
assembly {
revert(add(32, reason), mload(reason))
}
}
}
} else {
return true;
}
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
function _afterTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
}
文件 6 的 18:ERC721Enumerable.sol
pragma solidity ^0.8.0;
import "../ERC721.sol";
import "./IERC721Enumerable.sol";
abstract contract ERC721Enumerable is ERC721, IERC721Enumerable {
mapping(address => mapping(uint256 => uint256)) private _ownedTokens;
mapping(uint256 => uint256) private _ownedTokensIndex;
uint256[] private _allTokens;
mapping(uint256 => uint256) private _allTokensIndex;
function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC721) returns (bool) {
return interfaceId == type(IERC721Enumerable).interfaceId || super.supportsInterface(interfaceId);
}
function tokenOfOwnerByIndex(address owner, uint256 index) public view virtual override returns (uint256) {
require(index < ERC721.balanceOf(owner), "ERC721Enumerable: owner index out of bounds");
return _ownedTokens[owner][index];
}
function totalSupply() public view virtual override returns (uint256) {
return _allTokens.length;
}
function tokenByIndex(uint256 index) public view virtual override returns (uint256) {
require(index < ERC721Enumerable.totalSupply(), "ERC721Enumerable: global index out of bounds");
return _allTokens[index];
}
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual override {
super._beforeTokenTransfer(from, to, tokenId);
if (from == address(0)) {
_addTokenToAllTokensEnumeration(tokenId);
} else if (from != to) {
_removeTokenFromOwnerEnumeration(from, tokenId);
}
if (to == address(0)) {
_removeTokenFromAllTokensEnumeration(tokenId);
} else if (to != from) {
_addTokenToOwnerEnumeration(to, tokenId);
}
}
function _addTokenToOwnerEnumeration(address to, uint256 tokenId) private {
uint256 length = ERC721.balanceOf(to);
_ownedTokens[to][length] = tokenId;
_ownedTokensIndex[tokenId] = length;
}
function _addTokenToAllTokensEnumeration(uint256 tokenId) private {
_allTokensIndex[tokenId] = _allTokens.length;
_allTokens.push(tokenId);
}
function _removeTokenFromOwnerEnumeration(address from, uint256 tokenId) private {
uint256 lastTokenIndex = ERC721.balanceOf(from) - 1;
uint256 tokenIndex = _ownedTokensIndex[tokenId];
if (tokenIndex != lastTokenIndex) {
uint256 lastTokenId = _ownedTokens[from][lastTokenIndex];
_ownedTokens[from][tokenIndex] = lastTokenId;
_ownedTokensIndex[lastTokenId] = tokenIndex;
}
delete _ownedTokensIndex[tokenId];
delete _ownedTokens[from][lastTokenIndex];
}
function _removeTokenFromAllTokensEnumeration(uint256 tokenId) private {
uint256 lastTokenIndex = _allTokens.length - 1;
uint256 tokenIndex = _allTokensIndex[tokenId];
uint256 lastTokenId = _allTokens[lastTokenIndex];
_allTokens[tokenIndex] = lastTokenId;
_allTokensIndex[lastTokenId] = tokenIndex;
delete _allTokensIndex[tokenId];
_allTokens.pop();
}
}
文件 7 的 18:IERC165.sol
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
文件 8 的 18:IERC721.sol
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
interface IERC721 is IERC165 {
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
function balanceOf(address owner) external view returns (uint256 balance);
function ownerOf(uint256 tokenId) external view returns (address owner);
function safeTransferFrom(
address from,
address to,
uint256 tokenId,
bytes calldata data
) external;
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) external;
function transferFrom(
address from,
address to,
uint256 tokenId
) external;
function approve(address to, uint256 tokenId) external;
function setApprovalForAll(address operator, bool _approved) external;
function getApproved(uint256 tokenId) external view returns (address operator);
function isApprovedForAll(address owner, address operator) external view returns (bool);
}
文件 9 的 18:IERC721Enumerable.sol
pragma solidity ^0.8.0;
import "../IERC721.sol";
interface IERC721Enumerable is IERC721 {
function totalSupply() external view returns (uint256);
function tokenOfOwnerByIndex(address owner, uint256 index) external view returns (uint256);
function tokenByIndex(uint256 index) external view returns (uint256);
}
文件 10 的 18:IERC721Metadata.sol
pragma solidity ^0.8.0;
import "../IERC721.sol";
interface IERC721Metadata is IERC721 {
function name() external view returns (string memory);
function symbol() external view returns (string memory);
function tokenURI(uint256 tokenId) external view returns (string memory);
}
文件 11 的 18:IERC721Receiver.sol
pragma solidity ^0.8.0;
interface IERC721Receiver {
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
文件 12 的 18:LCCollection.sol
pragma solidity 0.8.13;
import "@openzeppelin/contracts/token/ERC721/extensions/ERC721Enumerable.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./rarible/royalties/contracts/impl/RoyaltiesV2Impl.sol";
import "./rarible/royalties/contracts/LibPart.sol";
import "./rarible/royalties/contracts/LibRoyaltiesV2.sol";
contract UNDW3Collection is ERC721Enumerable, Ownable, RoyaltiesV2Impl {
using Strings for uint256;
struct EpochDetails {
uint8 maxPerWallet;
uint256 maxTotal;
uint256 supply;
uint256 startDate;
uint256 endDate;
}
string public baseURI;
string public blindURI;
uint256 public constant MAX_NFT = 11212;
uint256 public NFTPrice = 0.08 ether;
bool public reveal;
bool public freeze;
bytes4 private constant _INTERFACE_ID_ERC2981 = 0x2a55205a;
bytes32 public root;
mapping (address => mapping (uint256 => uint256)) nftClaimed;
mapping(uint256 => EpochDetails) epochs;
address payable public escrow = payable(0x826FE181baAf7464ee58ccFA2a2514D0F86a96b6);
address payable public secondary = payable(0xDC4bCa7958000EF99e8C3dC5A63707D3c2a1C39e);
modifier onlyWhenNotFreeze() {
require(!freeze, 'UNDW3 Lacoste: frozen !');
_;
}
constructor(
string memory _blindURI
) ERC721("UNDW3 Lacoste", "UNDW3") {
blindURI = _blindURI;
epochs[1] = EpochDetails(2,4924,0,1655201520,1655283600);
epochs[2] = EpochDetails(1,5838,0,1655302320,1655373600);
epochs[3] = EpochDetails(3,11212,0,1655400780,0);
epochs[4] = EpochDetails(1,450,0,1655287920,0);
}
function revealNow()
external
onlyOwner
{
reveal = true;
}
function freezeNow()
external
onlyOwner
onlyWhenNotFreeze
{
freeze = true;
}
function setURIs(
string memory _URI
)
external
onlyOwner
{
baseURI = _URI;
}
function updateEpochs(uint256 _index, uint256 _start, uint256 _end)
external
onlyOwner
onlyWhenNotFreeze
{
epochs[_index].startDate = _start;
epochs[_index].endDate = _end;
}
function updateRemainingSupplyByEpoch(uint256 _index, uint256 _supply)
external
onlyOwner
onlyWhenNotFreeze
{
epochs[_index].maxTotal = _supply;
}
function mintByOwner(
address _to
)
external
onlyOwner
{
require(block.timestamp >= epochs[4].startDate, "UNDW3 Lacoste: not active yet");
require(totalSupply() + 1 <= MAX_NFT, "UNDW3 Lacoste: Tokens number to mint cannot exceed number of MAX tokens");
require(epochs[4].supply + 1 <= epochs[4].maxTotal, "UNDW3 Lacoste: giveway number cannot exceed the MAX_GIVEWAY");
_setRoyalties(totalSupply(), secondary, 400);
_safeMint(_to, totalSupply());
epochs[4].supply += 1;
}
function mintMultipleByOwner(
address[] memory _to
)
external
onlyOwner
{
require(block.timestamp >= epochs[4].startDate, "UNDW3 Lacoste: not active yet");
require(totalSupply() + _to.length <= MAX_NFT, "UNDW3 Lacoste: Tokens number to mint cannot exceed number of MAX tokens");
require(epochs[4].supply + _to.length <= epochs[4].maxTotal, "UNDW3 Lacoste: giveway number cannot exceed the MAX_GIVEWAY");
for(uint256 i = 0; i < _to.length; i++){
_setRoyalties(totalSupply(), secondary, 400);
_safeMint(_to[i], totalSupply());
epochs[4].supply += 1;
}
}
function setRoot(uint256 _root)
onlyOwner
public
{
root = bytes32(_root);
if(block.timestamp > epochs[1].endDate && block.timestamp < epochs[2].startDate){
epochs[2].maxTotal += epochs[1].maxTotal - epochs[1].supply;
}
}
function claim()
external
onlyOwner
{
(bool sent, ) = escrow.call{value: address(this).balance}("");
require(sent, "UNDW3 Lacoste: Failed to send Ether");
}
function mintNFT(
uint256 _numOfTokens,
bytes32[] memory _proof
)
public
payable
onlyWhenNotFreeze
{
require(block.timestamp >= epochs[1].startDate, "UNDW3 Lacoste: too early");
require(totalSupply() + _numOfTokens <= MAX_NFT - epochs[4].maxTotal, "UNDW3 Lacoste: Tokens number to mint cannot exceed number of MAX tokens");
if (block.timestamp >= epochs[1].startDate && block.timestamp <= epochs[1].endDate) _mintNFT(_numOfTokens, _proof, 1, msg.sender);
else if (block.timestamp >= epochs[2].startDate && block.timestamp <= epochs[2].endDate) {
_mintNFT(_numOfTokens, _proof, 2, msg.sender);
}
else if (block.timestamp >= epochs[3].startDate) {
epochs[3].maxTotal = MAX_NFT - epochs[1].supply - epochs[2].supply - epochs[4].maxTotal;
_mintNFT(_numOfTokens, _proof, 3, msg.sender);
}
else if((block.timestamp > epochs[1].endDate && block.timestamp < epochs[2].startDate)
|| block.timestamp > epochs[2].endDate && block.timestamp < epochs[3].startDate) {
revert("UNDW3 Lacoste: smart contract disabled !");
}
}
function tokenURI(
uint256 _tokenId
)
public
view
virtual
override
returns (string memory)
{
require(_exists(_tokenId), "UNDW3 Lacoste: URI query for nonexistent token");
if (!reveal) {
return blindURI;
} else {
return baseURI;
}
}
function verify(bytes32[] memory proof, bytes32 leaf)
public
view
returns (bool)
{
bytes32 computedHash = leaf;
for (uint256 i = 0; i < proof.length; i++) {
bytes32 proofElement = proof[i];
if (computedHash <= proofElement) {
computedHash = sha256(abi.encodePacked(computedHash, proofElement));
} else {
computedHash = sha256(abi.encodePacked(proofElement, computedHash));
}
}
return computedHash == root;
}
function getEpochsInfo(uint256 _index)
public
view
returns (EpochDetails memory) {
return epochs[_index];
}
function royaltyInfo(uint256 _tokenId, uint256 _salePrice)
external
view
returns (address receiver, uint256 royaltyAmount)
{
LibPart.Part[] memory _royalties = royalties[_tokenId];
if (_royalties.length > 0) {
return (
_royalties[0].account,
(_salePrice * _royalties[0].value) / 10000
);
}
return (address(0), 0);
}
function supportsInterface(bytes4 interfaceId)
public
view
virtual
override(ERC721Enumerable)
returns (bool)
{
if (interfaceId == LibRoyaltiesV2._INTERFACE_ID_ROYALTIES) {
return true;
}
if (interfaceId == _INTERFACE_ID_ERC2981) {
return true;
}
return super.supportsInterface(interfaceId);
}
function _beforeTokenTransfer(
address _from,
address _to,
uint256 _tokenId
)
internal
override(ERC721Enumerable)
{
super._beforeTokenTransfer(_from, _to, _tokenId);
}
function _mintNFT(
uint256 _numOfTokens,
bytes32[] memory _proof,
uint256 _index,
address _claimer
)
internal
{
require(block.timestamp >= epochs[_index].startDate, "UNDW3 Lacoste: too early");
if(_index == 1 || _index == 2) require(verify(_proof, bytes32(uint256(uint160(_claimer)))), "UNDW3 Lacoste: Not whitelisted");
require(_numOfTokens <= epochs[_index].maxPerWallet , "UNDW3 Lacoste: Cannot mint above limit");
require(_getClaimedNFT(_index, _claimer) + _numOfTokens<= epochs[_index].maxPerWallet , "UNDW3 Lacoste: Cannot mint above limit for one address");
require(epochs[_index].supply + _numOfTokens <= epochs[_index].maxTotal, "UNDW3 Lacoste: Purchase would exceed max public supply of NFTs");
require(msg.value >= NFTPrice * _numOfTokens, "UNDW3 Lacoste: Ether value sent is not correct");
for (uint256 i = 0; i < _numOfTokens; i++) {
_setRoyalties(totalSupply(), secondary, 400);
_safeMint(_claimer, totalSupply());
}
_updateClaimedNFT(_index, _claimer, _numOfTokens);
}
function _getClaimedNFT(
uint256 _index,
address _claimer
)
internal
view
returns (uint256 _num)
{
return nftClaimed [_claimer][_index];
}
function _updateClaimedNFT(
uint256 _index,
address _claimer,
uint256 _numOfTokens
)
internal
{
nftClaimed [_claimer][_index] += _numOfTokens;
epochs[_index].supply += _numOfTokens;
}
function _setRoyalties(
uint256 _tokenId,
address payable _royaltiesRecipientAddress,
uint96 _percentageBasisPoints)
internal
{
LibPart.Part[] memory _royalties = new LibPart.Part[](1);
_royalties[0].value = _percentageBasisPoints;
_royalties[0].account = _royaltiesRecipientAddress;
_saveRoyalties(_tokenId, _royalties);
}
}
文件 13 的 18:LibPart.sol
pragma solidity ^0.8.0;
library LibPart {
bytes32 public constant TYPE_HASH = keccak256("Part(address account,uint96 value)");
struct Part {
address payable account;
uint96 value;
}
function hash(Part memory part) internal pure returns (bytes32) {
return keccak256(abi.encode(TYPE_HASH, part.account, part.value));
}
}
文件 14 的 18:LibRoyaltiesV2.sol
pragma solidity ^0.8.0;
library LibRoyaltiesV2 {
bytes4 constant _INTERFACE_ID_ROYALTIES = 0xcad96cca;
}
文件 15 的 18:Ownable.sol
pragma solidity ^0.8.0;
import "../utils/Context.sol";
abstract contract Ownable is Context {
address private _owner;
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
constructor() {
_transferOwnership(_msgSender());
}
function owner() public view virtual returns (address) {
return _owner;
}
modifier onlyOwner() {
require(owner() == _msgSender(), "Ownable: caller is not the owner");
_;
}
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_transferOwnership(newOwner);
}
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
文件 16 的 18:RoyaltiesV2.sol
pragma solidity ^0.8.0;
pragma abicoder v2;
import "./LibPart.sol";
interface RoyaltiesV2 {
event RoyaltiesSet(uint256 tokenId, LibPart.Part[] royalties);
function getRaribleV2Royalties(uint256 id) external view returns (LibPart.Part[] memory);
}
文件 17 的 18:RoyaltiesV2Impl.sol
pragma solidity ^0.8.0;
import "./AbstractRoyalties.sol";
import "../RoyaltiesV2.sol";
contract RoyaltiesV2Impl is AbstractRoyalties, RoyaltiesV2 {
function getRaribleV2Royalties(uint256 id) override external view returns (LibPart.Part[] memory) {
return royalties[id];
}
function _onRoyaltiesSet(uint256 id, LibPart.Part[] memory _royalties) override internal {
emit RoyaltiesSet(id, _royalties);
}
}
文件 18 的 18:Strings.sol
pragma solidity ^0.8.0;
library Strings {
bytes16 private constant _HEX_SYMBOLS = "0123456789abcdef";
function toString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0";
}
uint256 temp = value;
uint256 digits;
while (temp != 0) {
digits++;
temp /= 10;
}
bytes memory buffer = new bytes(digits);
while (value != 0) {
digits -= 1;
buffer[digits] = bytes1(uint8(48 + uint256(value % 10)));
value /= 10;
}
return string(buffer);
}
function toHexString(uint256 value) internal pure returns (string memory) {
if (value == 0) {
return "0x00";
}
uint256 temp = value;
uint256 length = 0;
while (temp != 0) {
length++;
temp >>= 8;
}
return toHexString(value, length);
}
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
bytes memory buffer = new bytes(2 * length + 2);
buffer[0] = "0";
buffer[1] = "x";
for (uint256 i = 2 * length + 1; i > 1; --i) {
buffer[i] = _HEX_SYMBOLS[value & 0xf];
value >>= 4;
}
require(value == 0, "Strings: hex length insufficient");
return string(buffer);
}
}
{
"compilationTarget": {
"contracts/LCCollection.sol": "UNDW3Collection"
},
"evmVersion": "london",
"libraries": {},
"metadata": {
"bytecodeHash": "none"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
[{"inputs":[{"internalType":"string","name":"_blindURI","type":"string"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"approved","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Approval","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"owner","type":"address"},{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":false,"internalType":"bool","name":"approved","type":"bool"}],"name":"ApprovalForAll","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"previousOwner","type":"address"},{"indexed":true,"internalType":"address","name":"newOwner","type":"address"}],"name":"OwnershipTransferred","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"components":[{"internalType":"address payable","name":"account","type":"address"},{"internalType":"uint96","name":"value","type":"uint96"}],"indexed":false,"internalType":"struct LibPart.Part[]","name":"royalties","type":"tuple[]"}],"name":"RoyaltiesSet","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"Transfer","type":"event"},{"inputs":[],"name":"MAX_NFT","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"NFTPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"approve","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"blindURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"claim","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"escrow","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freeze","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"freezeNow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"getApproved","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"}],"name":"getEpochsInfo","outputs":[{"components":[{"internalType":"uint8","name":"maxPerWallet","type":"uint8"},{"internalType":"uint256","name":"maxTotal","type":"uint256"},{"internalType":"uint256","name":"supply","type":"uint256"},{"internalType":"uint256","name":"startDate","type":"uint256"},{"internalType":"uint256","name":"endDate","type":"uint256"}],"internalType":"struct UNDW3Collection.EpochDetails","name":"","type":"tuple"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"id","type":"uint256"}],"name":"getRaribleV2Royalties","outputs":[{"components":[{"internalType":"address payable","name":"account","type":"address"},{"internalType":"uint96","name":"value","type":"uint96"}],"internalType":"struct LibPart.Part[]","name":"","type":"tuple[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_to","type":"address"}],"name":"mintByOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address[]","name":"_to","type":"address[]"}],"name":"mintMultipleByOwner","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_numOfTokens","type":"uint256"},{"internalType":"bytes32[]","name":"_proof","type":"bytes32[]"}],"name":"mintNFT","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"ownerOf","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"reveal","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"revealNow","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"root","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"},{"internalType":"uint256","name":"_salePrice","type":"uint256"}],"name":"royaltyInfo","outputs":[{"internalType":"address","name":"receiver","type":"address"},{"internalType":"uint256","name":"royaltyAmount","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"_data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"secondary","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_root","type":"uint256"}],"name":"setRoot","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_URI","type":"string"}],"name":"setURIs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes4","name":"interfaceId","type":"bytes4"}],"name":"supportsInterface","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"symbol","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"owner","type":"address"},{"internalType":"uint256","name":"index","type":"uint256"}],"name":"tokenOfOwnerByIndex","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_tokenId","type":"uint256"}],"name":"tokenURI","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":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"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"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"},{"internalType":"uint256","name":"_start","type":"uint256"},{"internalType":"uint256","name":"_end","type":"uint256"}],"name":"updateEpochs","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_index","type":"uint256"},{"internalType":"uint256","name":"_supply","type":"uint256"}],"name":"updateRemainingSupplyByEpoch","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bytes32[]","name":"proof","type":"bytes32[]"},{"internalType":"bytes32","name":"leaf","type":"bytes32"}],"name":"verify","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"}]