文件 1 的 5: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 2 的 5:ECDSA.sol
pragma solidity ^0.8.0;
library ECDSA {
enum RecoverError {
NoError,
InvalidSignature,
InvalidSignatureLength,
InvalidSignatureS,
InvalidSignatureV
}
function _throwError(RecoverError error) private pure {
if (error == RecoverError.NoError) {
return;
} else if (error == RecoverError.InvalidSignature) {
revert("ECDSA: invalid signature");
} else if (error == RecoverError.InvalidSignatureLength) {
revert("ECDSA: invalid signature length");
} else if (error == RecoverError.InvalidSignatureS) {
revert("ECDSA: invalid signature 's' value");
} else if (error == RecoverError.InvalidSignatureV) {
revert("ECDSA: invalid signature 'v' value");
}
}
function tryRecover(bytes32 hash, bytes memory signature) internal pure returns (address, RecoverError) {
if (signature.length == 65) {
bytes32 r;
bytes32 s;
uint8 v;
assembly {
r := mload(add(signature, 0x20))
s := mload(add(signature, 0x40))
v := byte(0, mload(add(signature, 0x60)))
}
return tryRecover(hash, v, r, s);
} else if (signature.length == 64) {
bytes32 r;
bytes32 vs;
assembly {
r := mload(add(signature, 0x20))
vs := mload(add(signature, 0x40))
}
return tryRecover(hash, r, vs);
} else {
return (address(0), RecoverError.InvalidSignatureLength);
}
}
function recover(bytes32 hash, bytes memory signature) internal pure returns (address) {
(address recovered, RecoverError error) = tryRecover(hash, signature);
_throwError(error);
return recovered;
}
function tryRecover(
bytes32 hash,
bytes32 r,
bytes32 vs
) internal pure returns (address, RecoverError) {
bytes32 s;
uint8 v;
assembly {
s := and(vs, 0x7fffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff)
v := add(shr(255, vs), 27)
}
return tryRecover(hash, v, r, s);
}
function recover(
bytes32 hash,
bytes32 r,
bytes32 vs
) internal pure returns (address) {
(address recovered, RecoverError error) = tryRecover(hash, r, vs);
_throwError(error);
return recovered;
}
function tryRecover(
bytes32 hash,
uint8 v,
bytes32 r,
bytes32 s
) internal pure returns (address, RecoverError) {
if (uint256(s) > 0x7FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF5D576E7357A4501DDFE92F46681B20A0) {
return (address(0), RecoverError.InvalidSignatureS);
}
if (v != 27 && v != 28) {
return (address(0), RecoverError.InvalidSignatureV);
}
address signer = ecrecover(hash, v, r, s);
if (signer == address(0)) {
return (address(0), RecoverError.InvalidSignature);
}
return (signer, RecoverError.NoError);
}
function recover(
bytes32 hash,
uint8 v,
bytes32 r,
bytes32 s
) internal pure returns (address) {
(address recovered, RecoverError error) = tryRecover(hash, v, r, s);
_throwError(error);
return recovered;
}
function toEthSignedMessageHash(bytes32 hash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19Ethereum Signed Message:\n32", hash));
}
function toTypedDataHash(bytes32 domainSeparator, bytes32 structHash) internal pure returns (bytes32) {
return keccak256(abi.encodePacked("\x19\x01", domainSeparator, structHash));
}
}
文件 3 的 5:HolyShxxtSuperDraft.sol
pragma solidity ^0.8.0;
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/utils/cryptography/draft-EIP712.sol";
interface HolyShxxtLeague {
function mint(address) external;
}
contract HolyShootSuperDraft is EIP712, Ownable {
HolyShxxtLeague public constant holyShxxtLeague =
HolyShxxtLeague(0xe93AAb5779e706c73DAf8Bf849bb8E46Fb183691);
address payable public constant holyShxxtWallet = payable(0x3606e8DDB3eacf871BaA5C5793534485e96ae498);
bytes32 public constant GIVEAWAY_TYPEHASH =
keccak256("SignGiveaway(address receiver,uint256 amount)");
struct SignGiveaway {
address receiver;
uint256 amount;
}
bytes32 public constant ELITE_WHITELIST_TYPEHASH =
keccak256("SignEliteWhitelist(address receiver,uint256 amount)");
struct SignEliteWhitelist {
address receiver;
uint256 amount;
}
bytes32 public constant WHITELIST_TYPEHASH =
keccak256("SignWhitelist(address receiver,uint256 amount)");
struct SignWhitelist {
address receiver;
uint256 amount;
}
uint256 public constant MAX_SUPPLY = 8888;
bool public mintPaused = false;
uint256 public numGiveaways = 0;
uint256 public constant maxGiveaways = 50;
mapping(address => uint256) public giveawaysOf;
uint256 public numEliteWhitelists = 0;
uint256 public constant maxEliteWhitelists = 1000;
mapping(address => uint256) public eliteWhitelistsOf;
uint256 public numWhitelists = 0;
uint256 public constant maxWhitelists = 6727;
mapping(address => uint256) public whitelistsOf;
uint256 public numPublicSale = 0;
uint256 public maxPerMint = 10;
uint256 public elitesOpeningHours = 1642950000;
uint256 public constant operationSecondsForElites = 3600 * 72;
uint256 public openingHours = 1644591600;
uint256 public constant operationSecondsForWhitelist = 3600 * 72;
uint256 public constant eliteMintPrice = 0.1 ether;
uint256 public constant whitelistMintPrice = 0.11 ether;
uint256 public constant publicMintPrice = 0.13 ether;
event SetElitesOpeningHours(uint256 elitesOpeningHours);
event SetOpeningHours(uint256 openingHours);
event MintWithGiveaway(address account, uint256 amount);
event MintWithElitesWhitelist(address account, uint256 amount, uint256 changes);
event MintWithWhitelist(address account, uint256 amount, uint256 changes);
event MintHolyShxxt(address account, uint256 amount, uint256 changes);
event Withdraw(address to);
event MintPaused(bool mintPaused);
event SetMaxPerMint(uint256 maxPerMint);
constructor() EIP712("HolyShxxt", "1") {}
modifier whenNotPaused() {
require(
!mintPaused,
"Store is closed"
);
_;
}
modifier whenEliteWhitelistOpened() {
require(
block.timestamp >= elitesOpeningHours,
"Store is not opened for elites and vips"
);
require(
block.timestamp < elitesOpeningHours + operationSecondsForElites,
"Store is closed for elites and vips"
);
_;
}
modifier whenWhitelistOpened() {
require(
block.timestamp >= openingHours,
"Store is not opened for whitelist"
);
require(
block.timestamp < openingHours + operationSecondsForWhitelist,
"Store is closed for whitelist"
);
_;
}
modifier whenPublicOpened() {
require(
block.timestamp >= openingHours + operationSecondsForWhitelist,
"Store is not opened"
);
_;
}
function setMintPaused(bool _mintPaused) external onlyOwner{
mintPaused = _mintPaused;
emit MintPaused(_mintPaused);
}
function setElitesOpeningHours(uint256 _elitesOpeningHours) external onlyOwner {
elitesOpeningHours = _elitesOpeningHours;
emit SetElitesOpeningHours(_elitesOpeningHours);
}
function setOpeningHours(uint256 _openingHours) external onlyOwner {
openingHours = _openingHours;
emit SetOpeningHours(_openingHours);
}
function setMaxPerMint(uint256 _maxPerMint) external onlyOwner {
maxPerMint = _maxPerMint;
emit SetMaxPerMint(_maxPerMint);
}
function mintByGiveaway(
uint256 _nftAmount,
uint8 _vSig,
bytes32 _rSig,
bytes32 _sSig
) external whenNotPaused whenWhitelistOpened {
uint256 myGiveaways = giveawaysOf[msg.sender];
require(myGiveaways == 0, "Tsk tsk, not too greedy please");
require(numGiveaways + _nftAmount <= maxGiveaways, "Max number of giveaways reached");
bytes32 digest = _hashTypedDataV4(
keccak256(abi.encode(GIVEAWAY_TYPEHASH, msg.sender, _nftAmount))
);
address signer = ecrecover(digest, _vSig, _rSig, _sSig);
require(signer == owner(), "The signature is not from us, please check again");
giveawaysOf[msg.sender] = _nftAmount;
for (uint256 i = 0; i < _nftAmount; i++) {
holyShxxtLeague.mint(msg.sender);
}
numGiveaways += _nftAmount;
emit MintWithGiveaway(msg.sender, _nftAmount);
}
function mintByEliteWhitelist(
uint256 _nftAmount,
uint8 _vSig,
bytes32 _rSig,
bytes32 _sSig
) external payable whenNotPaused whenEliteWhitelistOpened {
uint256 myEliteWhitelists = eliteWhitelistsOf[msg.sender];
require(myEliteWhitelists == 0, "Tsk tsk, not too greedy please");
require(numEliteWhitelists + _nftAmount <= maxEliteWhitelists, "Max number of whitelists reached");
uint256 totalPrice = eliteMintPrice * _nftAmount;
require(totalPrice <= msg.value, "Not enough ETH");
bytes32 digest = _hashTypedDataV4(
keccak256(abi.encode(ELITE_WHITELIST_TYPEHASH, msg.sender, _nftAmount))
);
address signer = ecrecover(digest, _vSig, _rSig, _sSig);
require(signer == owner(), "The signature is not from us, please check again");
eliteWhitelistsOf[msg.sender] = _nftAmount;
for (uint256 i = 0; i < _nftAmount; i++) {
holyShxxtLeague.mint(msg.sender);
}
numEliteWhitelists += _nftAmount;
uint256 changes = msg.value - totalPrice;
emit MintWithElitesWhitelist(msg.sender, _nftAmount, changes);
if (changes > 0) {
payable(msg.sender).transfer(changes);
}
}
function mintByWhitelist(
uint256 _nftAmount,
uint8 _vSig,
bytes32 _rSig,
bytes32 _sSig
) external payable whenNotPaused whenWhitelistOpened {
uint256 myWhitelists = whitelistsOf[msg.sender];
require(myWhitelists == 0, "Tsk tsk, not too greedy please");
require(numWhitelists + _nftAmount <= maxWhitelists, "Max number of whitelists reached");
uint256 totalPrice = whitelistMintPrice * _nftAmount;
require(totalPrice <= msg.value, "Not enough ETH");
bytes32 digest = _hashTypedDataV4(
keccak256(abi.encode(WHITELIST_TYPEHASH, msg.sender, _nftAmount))
);
address signer = ecrecover(digest, _vSig, _rSig, _sSig);
require(signer == owner(), "The signature is not from us, please check again");
whitelistsOf[msg.sender] = _nftAmount;
for (uint256 i = 0; i < _nftAmount; i++) {
holyShxxtLeague.mint(msg.sender);
}
numWhitelists += _nftAmount;
uint256 changes = msg.value - totalPrice;
emit MintWithWhitelist(msg.sender, _nftAmount, changes);
if (changes > 0) {
payable(msg.sender).transfer(changes);
}
}
function publicMint(
uint256 _nftAmount
) external payable whenNotPaused whenPublicOpened {
require(_nftAmount <= maxPerMint, "Cannot exceed max nft per mint");
require(numGiveaways + numEliteWhitelists + numWhitelists + numPublicSale + _nftAmount <= MAX_SUPPLY, "Max number of mintable reached");
uint256 totalPrice = publicMintPrice * _nftAmount;
require(totalPrice <= msg.value, "Not enough ETH");
for (uint256 i = 0; i < _nftAmount; i++) {
holyShxxtLeague.mint(msg.sender);
}
numPublicSale += _nftAmount;
uint256 changes = msg.value - totalPrice;
emit MintHolyShxxt(msg.sender, _nftAmount, changes);
if (changes > 0) {
payable(msg.sender).transfer(changes);
}
}
function withdraw() external onlyOwner {
uint256 balance = address(this).balance;
emit Withdraw(holyShxxtWallet);
holyShxxtWallet.transfer(balance);
}
}
文件 4 的 5: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() {
_setOwner(_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 {
_setOwner(address(0));
}
function transferOwnership(address newOwner) public virtual onlyOwner {
require(newOwner != address(0), "Ownable: new owner is the zero address");
_setOwner(newOwner);
}
function _setOwner(address newOwner) private {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
文件 5 的 5:draft-EIP712.sol
pragma solidity ^0.8.0;
import "./ECDSA.sol";
abstract contract EIP712 {
bytes32 private immutable _CACHED_DOMAIN_SEPARATOR;
uint256 private immutable _CACHED_CHAIN_ID;
bytes32 private immutable _HASHED_NAME;
bytes32 private immutable _HASHED_VERSION;
bytes32 private immutable _TYPE_HASH;
constructor(string memory name, string memory version) {
bytes32 hashedName = keccak256(bytes(name));
bytes32 hashedVersion = keccak256(bytes(version));
bytes32 typeHash = keccak256(
"EIP712Domain(string name,string version,uint256 chainId,address verifyingContract)"
);
_HASHED_NAME = hashedName;
_HASHED_VERSION = hashedVersion;
_CACHED_CHAIN_ID = block.chainid;
_CACHED_DOMAIN_SEPARATOR = _buildDomainSeparator(typeHash, hashedName, hashedVersion);
_TYPE_HASH = typeHash;
}
function _domainSeparatorV4() internal view returns (bytes32) {
if (block.chainid == _CACHED_CHAIN_ID) {
return _CACHED_DOMAIN_SEPARATOR;
} else {
return _buildDomainSeparator(_TYPE_HASH, _HASHED_NAME, _HASHED_VERSION);
}
}
function _buildDomainSeparator(
bytes32 typeHash,
bytes32 nameHash,
bytes32 versionHash
) private view returns (bytes32) {
return keccak256(abi.encode(typeHash, nameHash, versionHash, block.chainid, address(this)));
}
function _hashTypedDataV4(bytes32 structHash) internal view virtual returns (bytes32) {
return ECDSA.toTypedDataHash(_domainSeparatorV4(), structHash);
}
}
{
"compilationTarget": {
"contracts/HolyShxxtSuperDraft.sol": "HolyShootSuperDraft"
},
"evmVersion": "london",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": false,
"runs": 200
},
"remappings": []
}
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"changes","type":"uint256"}],"name":"MintHolyShxxt","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"mintPaused","type":"bool"}],"name":"MintPaused","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"changes","type":"uint256"}],"name":"MintWithElitesWhitelist","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"MintWithGiveaway","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"account","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"changes","type":"uint256"}],"name":"MintWithWhitelist","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":"elitesOpeningHours","type":"uint256"}],"name":"SetElitesOpeningHours","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"maxPerMint","type":"uint256"}],"name":"SetMaxPerMint","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"openingHours","type":"uint256"}],"name":"SetOpeningHours","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"to","type":"address"}],"name":"Withdraw","type":"event"},{"inputs":[],"name":"ELITE_WHITELIST_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"GIVEAWAY_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"MAX_SUPPLY","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WHITELIST_TYPEHASH","outputs":[{"internalType":"bytes32","name":"","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"eliteMintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"eliteWhitelistsOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"elitesOpeningHours","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"giveawaysOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"holyShxxtLeague","outputs":[{"internalType":"contract HolyShxxtLeague","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"holyShxxtWallet","outputs":[{"internalType":"address payable","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxEliteWhitelists","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxGiveaways","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxPerMint","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxWhitelists","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_nftAmount","type":"uint256"},{"internalType":"uint8","name":"_vSig","type":"uint8"},{"internalType":"bytes32","name":"_rSig","type":"bytes32"},{"internalType":"bytes32","name":"_sSig","type":"bytes32"}],"name":"mintByEliteWhitelist","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_nftAmount","type":"uint256"},{"internalType":"uint8","name":"_vSig","type":"uint8"},{"internalType":"bytes32","name":"_rSig","type":"bytes32"},{"internalType":"bytes32","name":"_sSig","type":"bytes32"}],"name":"mintByGiveaway","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_nftAmount","type":"uint256"},{"internalType":"uint8","name":"_vSig","type":"uint8"},{"internalType":"bytes32","name":"_rSig","type":"bytes32"},{"internalType":"bytes32","name":"_sSig","type":"bytes32"}],"name":"mintByWhitelist","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintPaused","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numEliteWhitelists","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numGiveaways","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numPublicSale","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"numWhitelists","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"openingHours","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operationSecondsForElites","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"operationSecondsForWhitelist","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_nftAmount","type":"uint256"}],"name":"publicMint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"publicMintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_elitesOpeningHours","type":"uint256"}],"name":"setElitesOpeningHours","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_maxPerMint","type":"uint256"}],"name":"setMaxPerMint","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_mintPaused","type":"bool"}],"name":"setMintPaused","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_openingHours","type":"uint256"}],"name":"setOpeningHours","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"whitelistMintPrice","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"}],"name":"whitelistsOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]