编译器
0.8.25+commit.b61c2a91
文件 1 的 19: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 functionCallWithValue(target, data, 0, "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");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, 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) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, 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) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
if (returndata.length > 0) {
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
文件 2 的 19: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;
}
function _contextSuffixLength() internal view virtual returns (uint256) {
return 0;
}
}
文件 3 的 19:ERC1155.sol
pragma solidity ^0.8.0;
import "./IERC1155.sol";
import "./IERC1155Receiver.sol";
import "./extensions/IERC1155MetadataURI.sol";
import "../../utils/Address.sol";
import "../../utils/Context.sol";
import "../../utils/introspection/ERC165.sol";
contract ERC1155 is Context, ERC165, IERC1155, IERC1155MetadataURI {
using Address for address;
mapping(uint256 => mapping(address => uint256)) private _balances;
mapping(address => mapping(address => bool)) private _operatorApprovals;
string private _uri;
constructor(string memory uri_) {
_setURI(uri_);
}
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return
interfaceId == type(IERC1155).interfaceId ||
interfaceId == type(IERC1155MetadataURI).interfaceId ||
super.supportsInterface(interfaceId);
}
function uri(uint256) public view virtual override returns (string memory) {
return _uri;
}
function balanceOf(address account, uint256 id) public view virtual override returns (uint256) {
require(account != address(0), "ERC1155: address zero is not a valid owner");
return _balances[id][account];
}
function balanceOfBatch(
address[] memory accounts,
uint256[] memory ids
) public view virtual override returns (uint256[] memory) {
require(accounts.length == ids.length, "ERC1155: accounts and ids length mismatch");
uint256[] memory batchBalances = new uint256[](accounts.length);
for (uint256 i = 0; i < accounts.length; ++i) {
batchBalances[i] = balanceOf(accounts[i], ids[i]);
}
return batchBalances;
}
function setApprovalForAll(address operator, bool approved) public virtual override {
_setApprovalForAll(_msgSender(), operator, approved);
}
function isApprovedForAll(address account, address operator) public view virtual override returns (bool) {
return _operatorApprovals[account][operator];
}
function safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) public virtual override {
require(
from == _msgSender() || isApprovedForAll(from, _msgSender()),
"ERC1155: caller is not token owner or approved"
);
_safeTransferFrom(from, to, id, amount, data);
}
function safeBatchTransferFrom(
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) public virtual override {
require(
from == _msgSender() || isApprovedForAll(from, _msgSender()),
"ERC1155: caller is not token owner or approved"
);
_safeBatchTransferFrom(from, to, ids, amounts, data);
}
function _safeTransferFrom(
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) internal virtual {
require(to != address(0), "ERC1155: transfer to the zero address");
address operator = _msgSender();
uint256[] memory ids = _asSingletonArray(id);
uint256[] memory amounts = _asSingletonArray(amount);
_beforeTokenTransfer(operator, from, to, ids, amounts, data);
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
unchecked {
_balances[id][from] = fromBalance - amount;
}
_balances[id][to] += amount;
emit TransferSingle(operator, from, to, id, amount);
_afterTokenTransfer(operator, from, to, ids, amounts, data);
_doSafeTransferAcceptanceCheck(operator, from, to, id, amount, data);
}
function _safeBatchTransferFrom(
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
require(to != address(0), "ERC1155: transfer to the zero address");
address operator = _msgSender();
_beforeTokenTransfer(operator, from, to, ids, amounts, data);
for (uint256 i = 0; i < ids.length; ++i) {
uint256 id = ids[i];
uint256 amount = amounts[i];
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: insufficient balance for transfer");
unchecked {
_balances[id][from] = fromBalance - amount;
}
_balances[id][to] += amount;
}
emit TransferBatch(operator, from, to, ids, amounts);
_afterTokenTransfer(operator, from, to, ids, amounts, data);
_doSafeBatchTransferAcceptanceCheck(operator, from, to, ids, amounts, data);
}
function _setURI(string memory newuri) internal virtual {
_uri = newuri;
}
function _mint(address to, uint256 id, uint256 amount, bytes memory data) internal virtual {
require(to != address(0), "ERC1155: mint to the zero address");
address operator = _msgSender();
uint256[] memory ids = _asSingletonArray(id);
uint256[] memory amounts = _asSingletonArray(amount);
_beforeTokenTransfer(operator, address(0), to, ids, amounts, data);
_balances[id][to] += amount;
emit TransferSingle(operator, address(0), to, id, amount);
_afterTokenTransfer(operator, address(0), to, ids, amounts, data);
_doSafeTransferAcceptanceCheck(operator, address(0), to, id, amount, data);
}
function _mintBatch(
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {
require(to != address(0), "ERC1155: mint to the zero address");
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
address operator = _msgSender();
_beforeTokenTransfer(operator, address(0), to, ids, amounts, data);
for (uint256 i = 0; i < ids.length; i++) {
_balances[ids[i]][to] += amounts[i];
}
emit TransferBatch(operator, address(0), to, ids, amounts);
_afterTokenTransfer(operator, address(0), to, ids, amounts, data);
_doSafeBatchTransferAcceptanceCheck(operator, address(0), to, ids, amounts, data);
}
function _burn(address from, uint256 id, uint256 amount) internal virtual {
require(from != address(0), "ERC1155: burn from the zero address");
address operator = _msgSender();
uint256[] memory ids = _asSingletonArray(id);
uint256[] memory amounts = _asSingletonArray(amount);
_beforeTokenTransfer(operator, from, address(0), ids, amounts, "");
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
unchecked {
_balances[id][from] = fromBalance - amount;
}
emit TransferSingle(operator, from, address(0), id, amount);
_afterTokenTransfer(operator, from, address(0), ids, amounts, "");
}
function _burnBatch(address from, uint256[] memory ids, uint256[] memory amounts) internal virtual {
require(from != address(0), "ERC1155: burn from the zero address");
require(ids.length == amounts.length, "ERC1155: ids and amounts length mismatch");
address operator = _msgSender();
_beforeTokenTransfer(operator, from, address(0), ids, amounts, "");
for (uint256 i = 0; i < ids.length; i++) {
uint256 id = ids[i];
uint256 amount = amounts[i];
uint256 fromBalance = _balances[id][from];
require(fromBalance >= amount, "ERC1155: burn amount exceeds balance");
unchecked {
_balances[id][from] = fromBalance - amount;
}
}
emit TransferBatch(operator, from, address(0), ids, amounts);
_afterTokenTransfer(operator, from, address(0), ids, amounts, "");
}
function _setApprovalForAll(address owner, address operator, bool approved) internal virtual {
require(owner != operator, "ERC1155: setting approval status for self");
_operatorApprovals[owner][operator] = approved;
emit ApprovalForAll(owner, operator, approved);
}
function _beforeTokenTransfer(
address operator,
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {}
function _afterTokenTransfer(
address operator,
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) internal virtual {}
function _doSafeTransferAcceptanceCheck(
address operator,
address from,
address to,
uint256 id,
uint256 amount,
bytes memory data
) private {
if (to.isContract()) {
try IERC1155Receiver(to).onERC1155Received(operator, from, id, amount, data) returns (bytes4 response) {
if (response != IERC1155Receiver.onERC1155Received.selector) {
revert("ERC1155: ERC1155Receiver rejected tokens");
}
} catch Error(string memory reason) {
revert(reason);
} catch {
revert("ERC1155: transfer to non-ERC1155Receiver implementer");
}
}
}
function _doSafeBatchTransferAcceptanceCheck(
address operator,
address from,
address to,
uint256[] memory ids,
uint256[] memory amounts,
bytes memory data
) private {
if (to.isContract()) {
try IERC1155Receiver(to).onERC1155BatchReceived(operator, from, ids, amounts, data) returns (
bytes4 response
) {
if (response != IERC1155Receiver.onERC1155BatchReceived.selector) {
revert("ERC1155: ERC1155Receiver rejected tokens");
}
} catch Error(string memory reason) {
revert(reason);
} catch {
revert("ERC1155: transfer to non-ERC1155Receiver implementer");
}
}
}
function _asSingletonArray(uint256 element) private pure returns (uint256[] memory) {
uint256[] memory array = new uint256[](1);
array[0] = element;
return array;
}
}
文件 4 的 19:ERC1155Holder.sol
pragma solidity ^0.8.0;
import "./ERC1155Receiver.sol";
contract ERC1155Holder is ERC1155Receiver {
function onERC1155Received(
address,
address,
uint256,
uint256,
bytes memory
) public virtual override returns (bytes4) {
return this.onERC1155Received.selector;
}
function onERC1155BatchReceived(
address,
address,
uint256[] memory,
uint256[] memory,
bytes memory
) public virtual override returns (bytes4) {
return this.onERC1155BatchReceived.selector;
}
}
文件 5 的 19:ERC1155Receiver.sol
pragma solidity ^0.8.0;
import "../IERC1155Receiver.sol";
import "../../../utils/introspection/ERC165.sol";
abstract contract ERC1155Receiver is ERC165, IERC1155Receiver {
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC165, IERC165) returns (bool) {
return interfaceId == type(IERC1155Receiver).interfaceId || super.supportsInterface(interfaceId);
}
}
文件 6 的 19: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 7 的 19:ERC69Errors.sol
pragma solidity 0.8.25;
abstract contract ERC69Errors {
error ExceedsMaxSupply();
error InsufficientMFTsToWrap();
error InvalidTokenId();
error UnwrapZeroAmount();
error WaitBeforeUnwrappingAgain();
error WrapZeroAmount();
}
文件 8 的 19:ERC69_1155.sol
pragma solidity 0.8.25;
import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "./utils/ERC69Errors.sol";
abstract contract ERC69_1155 is
ERC69Errors,
ERC1155,
ERC1155Holder,
Ownable,
ReentrancyGuard
{
string private _name;
string private _symbol;
string private _baseURI;
event Unwrap(address indexed sender, uint256 tokenId, uint256 amount);
event Wrap(address indexed sender, uint256 tokenId, uint256 amount);
constructor(
string memory name_,
string memory symbol_,
string memory baseURI_
) ERC1155("") {
_name = name_;
_symbol = symbol_;
_baseURI = baseURI_;
}
function baseURI() public view virtual returns (string memory) {
return _baseURI;
}
function name() public view virtual returns (string memory) {
return _name;
}
function symbol() public view virtual returns (string memory) {
return _symbol;
}
function totalSupply() public view virtual returns (uint256) {}
function unwrap(
uint256 tokenId,
uint256 amount_
) public virtual nonReentrant {}
function wrap(
uint256 tokenId,
uint256 amount_
) public virtual payable nonReentrant {}
function uri(uint256) public view override returns (string memory) {
return _baseURI;
}
function setURI(string memory newURI_) public virtual onlyOwner {
_baseURI = newURI_;
}
function supportsInterface(
bytes4 interfaceId_
) public view virtual override(ERC1155, ERC1155Receiver) returns (bool) {
return super.supportsInterface(interfaceId_);
}
}
文件 9 的 19:ERC69_1155FractionalBuilder.sol
pragma solidity 0.8.25;
import "@openzeppelin/contracts/token/ERC1155/ERC1155.sol";
import "@openzeppelin/contracts/token/ERC1155/utils/ERC1155Holder.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721.sol";
import "@openzeppelin/contracts/token/ERC20/IERC20.sol";
import "@openzeppelin/contracts/security/ReentrancyGuard.sol";
import "@openzeppelin/contracts/access/Ownable.sol";
import "@openzeppelin/contracts/token/ERC721/IERC721Receiver.sol";
import "./utils/ERC69Errors.sol";
import "./ERC69_1155.sol";
abstract contract ERC69_1155FractionalBuilder is ERC69_1155 {
struct MFT {
IERC20 token;
uint256 tokenId;
uint256 maxSupply;
uint256 tokenAmountAfterWrapFee;
uint256 wrapFee;
address wrapFeeRecipient;
uint256 dbId;
IERC721 assetNft;
uint256 assetNftId;
uint256 mftsRequiredToClaim;
address closeProposer;
uint8 status;
}
mapping(uint256 => MFT) public MFTs;
address public treasury;
address public constant YES = 0xfc10CD3895F2C66D6639eC33ae6360D6cfca7d6d;
address public constant WETH = 0xC02aaA39b223FE8D0A0e5C4F27eAD9083C756Cc2;
bool public allowCustomTokens;
uint256 public creationFee;
uint256 public maxId;
uint256 public wrapTax;
uint256 public constant MAX_MFT_TAX = 20;
error AmountExceedsRequiredMFTs(uint256 mftsRequiredToClaim);
error ArrayLengthsDontMatch();
error AssetNotDeposited();
error CustomTokensNotAllowed();
error FailedToTransferFee();
error InsufficientFee(uint256 fee);
error MaxSupplyIsZero();
error MftClosed();
error MftDoesNotExist(uint256 mftId);
error MFTInactive(uint256 mftId);
error TokenAmountIsZero();
error TaxRateTooHigh();
error Unauthorized();
error ZeroAddress();
event AssetEdited(uint256 assetNftId, address indexed wrapFeeRecipient);
event AssetRedeemed(
address indexed recipient,
uint256 indexed mftId,
uint256 indexed assetNftId
);
event CloseProposed(address indexed proposer);
event AllowCustomTokens(bool allow);
event CreationFee(uint256 fee);
event CreateMFT(
uint256 indexed dbId,
address indexed sender,
uint256 indexed tokenId,
address token,
uint256 maxSupply,
uint256 tokenAmountAfterWrapFee,
uint256 taxAmount,
address wrapFeeRecipient,
address assetNft,
uint256 assetNftId,
uint256 mftsRequiredToClaim
);
event FeeRecipientClosed(address indexed feeRecipient);
event MFTActive(uint256 mftId, bool active);
event WrapTaxAmount(uint256 amount);
modifier assetDeposited(uint256 mftId) {
if (address(MFTs[mftId].assetNft) == address(0))
revert AssetNotDeposited();
_;
}
modifier notClosed(uint256 mftId) {
if (isClosed(mftId)) revert MftClosed();
_;
}
modifier notZeroAddress(address addr) {
if (addr == address(0)) revert ZeroAddress();
_;
}
constructor(
string memory name,
string memory symbol,
string memory baseURI,
uint256 creationFee_,
address treasury_,
uint256 wrapTax_,
bool allowCustomTokens_
) ERC69_1155(name, symbol, baseURI) {
creationFee = creationFee_;
treasury = treasury_;
wrapTax = wrapTax_;
allowCustomTokens = allowCustomTokens_;
}
function initialize(
uint256 creationFee_,
address treasury_,
uint256 wrapTax_,
bool allowCustomTokens_
) external onlyOwner {
creationFee = creationFee_;
treasury = treasury_;
wrapTax = wrapTax_;
allowCustomTokens = allowCustomTokens_;
}
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4) {
return 0x150b7a02;
}
function close(
uint256 mftId
) public virtual notClosed(mftId) assetDeposited(mftId) {
MFT storage mft = MFTs[mftId];
address wrapFeeRecipient = mft.wrapFeeRecipient;
if (msg.sender != owner() && msg.sender != wrapFeeRecipient) {
revert Unauthorized();
}
if (isCloseProposed(mftId) && mft.closeProposer != msg.sender) {
_setClosed(mftId, true);
_setClosedProposed(mftId, false);
mft.assetNft.safeTransferFrom(
address(this),
wrapFeeRecipient,
mft.assetNftId
);
emit FeeRecipientClosed(wrapFeeRecipient);
} else {
_setClosedProposed(mftId, true);
mft.closeProposer = msg.sender;
emit CloseProposed(msg.sender);
}
}
function createMft(
address token,
uint256 tokenAmount,
uint256 maxSupply,
uint256 taxRate,
address wrapFeeRecipient,
uint256 dbId,
address assetNft_,
uint256 assetNftId_,
uint256 mftsRequiredToClaim
) public payable {
if (creationFee > 0 && msg.value < creationFee)
revert InsufficientFee(creationFee);
(bool success, ) = treasury.call{value: msg.value}("");
if (!success) revert FailedToTransferFee();
_createMFT(
token,
tokenAmount,
maxSupply,
taxRate,
wrapFeeRecipient,
dbId,
assetNft_,
assetNftId_,
mftsRequiredToClaim
);
}
function editWrapFeeRecipient(
uint256 mftId,
address wrapFeeRecipient
) public onlyOwner notZeroAddress(wrapFeeRecipient) {
MFT storage mft = MFTs[mftId];
mft.wrapFeeRecipient = wrapFeeRecipient;
emit AssetEdited(mftId, wrapFeeRecipient);
}
function getMft(uint256 mftId) public view returns (MFT memory, uint256) {
if (mftId > maxId) revert MftDoesNotExist(mftId);
return (
MFTs[mftId],
MFTs[mftId].maxSupply - balanceOf(address(this), mftId)
);
}
function getMfts() public view returns (MFT[] memory, uint256[] memory) {
MFT[] memory mfts = new MFT[](maxId);
uint256[] memory wrappedAmounts = new uint256[](maxId);
for (uint256 i; i < maxId; i++) {
mfts[i] = MFTs[i];
wrappedAmounts[i] = mfts[i].maxSupply - balanceOf(address(this), i);
}
return (mfts, wrappedAmounts);
}
function isActive(uint256 mftId) public view returns (bool) {
return MFTs[mftId].status & 0x01 == 1;
}
function isClosed(uint256 mftId) public view returns (bool) {
return MFTs[mftId].status & 0x04 == 0x04;
}
function isCloseProposed(uint256 mftId) public view returns (bool) {
return MFTs[mftId].status & 0x02 == 0x02;
}
function setAllowCustomTokens(bool allow) public onlyOwner {
allowCustomTokens = allow;
emit AllowCustomTokens(allow);
}
function setCreationFee(uint256 fee) public onlyOwner {
creationFee = fee;
emit CreationFee(fee);
}
function setMftActive(uint256 mftId, bool active) public onlyOwner {
MFTs[mftId].status = active
? MFTs[mftId].status | uint8(1)
: MFTs[mftId].status & uint8(254);
emit MFTActive(mftId, active);
}
function setWrapTaxAmount(uint256 amount) public onlyOwner {
wrapTax = amount;
emit WrapTaxAmount(amount);
}
function wrap(
uint256 mftId,
uint256 amount_
) public payable override nonReentrant notClosed(mftId) {
MFT memory mft = MFTs[mftId];
if (!isActive(mftId) && !isClosed(mftId)) revert MFTInactive(mftId);
if (mftId > maxId) revert MftDoesNotExist(mftId);
if (amount_ == 0) revert WrapZeroAmount();
if (amount_ > balanceOf(address(this), mftId))
revert InsufficientMFTsToWrap();
uint256 mftsRequiredToClaim = mft.mftsRequiredToClaim;
if (amount_ > mftsRequiredToClaim)
revert AmountExceedsRequiredMFTs(mftsRequiredToClaim);
if (wrapTax > 0) {
uint256 tax = amount_ * wrapTax;
if (msg.value < tax) revert InsufficientFee(tax);
(bool success, ) = treasury.call{value: tax}("");
if (!success) revert FailedToTransferFee();
}
if (amount_ == mftsRequiredToClaim) {
_setClosed(mftId, true);
mft.token.transferFrom(
msg.sender,
mft.wrapFeeRecipient,
(mftsRequiredToClaim * mft.tokenAmountAfterWrapFee) +
(mftsRequiredToClaim * mft.wrapFee)
);
mft.assetNft.safeTransferFrom(
address(this),
msg.sender,
mft.assetNftId
);
emit AssetRedeemed(msg.sender, mftId, mft.assetNftId);
} else {
mft.token.transferFrom(
msg.sender,
address(this),
amount_ * mft.tokenAmountAfterWrapFee
);
if (mft.wrapFee > 0) {
IERC20(mft.token).transferFrom(
msg.sender,
mft.wrapFeeRecipient,
amount_ * mft.wrapFee
);
}
_safeTransferFrom(
address(this),
msg.sender,
mft.tokenId,
amount_,
""
);
}
emit Wrap(msg.sender, mftId, amount_);
}
function unwrap(
uint256 mftId,
uint256 amount_
) public virtual override assetDeposited(mftId) nonReentrant {
MFT storage mft = MFTs[mftId];
if (amount_ == 0) revert UnwrapZeroAmount();
uint256 mftsRequiredToClaim = mft.mftsRequiredToClaim;
uint256 tokenAmountAfterWrapFee = mft.tokenAmountAfterWrapFee;
safeTransferFrom(msg.sender, address(this), mft.tokenId, amount_, "");
if (amount_ >= mftsRequiredToClaim && !isClosed(mftId)) {
_setClosed(mftId, true);
IERC20(mft.token).transfer(
mft.wrapFeeRecipient,
tokenAmountAfterWrapFee * mftsRequiredToClaim
);
if (amount_ > mftsRequiredToClaim) {
IERC20(mft.token).transfer(
msg.sender,
(amount_ - mftsRequiredToClaim) * tokenAmountAfterWrapFee
);
}
mft.assetNft.safeTransferFrom(
address(this),
msg.sender,
mft.assetNftId
);
emit AssetRedeemed(msg.sender, mftId, mft.assetNftId);
} else {
uint256 tokenAmt = tokenAmountAfterWrapFee * amount_;
tokenAmt = tokenAmt > mft.token.balanceOf(address(this))
? mft.token.balanceOf(address(this))
: tokenAmt;
mft.token.transfer(msg.sender, tokenAmt);
}
emit Unwrap(msg.sender, mftId, amount_);
}
function _createMFT(
address token,
uint256 tokenAmount,
uint256 maxSupply,
uint256 taxRate,
address wrapFeeRecipient,
uint256 dbId,
address assetNft_,
uint256 assetNftId_,
uint256 mftsRequiredToClaim
) private {
if (maxSupply == 0) revert MaxSupplyIsZero();
if (tokenAmount == 0) revert TokenAmountIsZero();
if (!allowCustomTokens && (token != YES || token != WETH))
revert CustomTokensNotAllowed();
if (taxRate > MAX_MFT_TAX) revert TaxRateTooHigh();
IERC721(assetNft_).safeTransferFrom(
msg.sender,
address(this),
assetNftId_
);
uint256 wrapFee = (tokenAmount * taxRate) / 100;
uint256 tokenAmountAfterWrapFee = tokenAmount - wrapFee;
uint256 maxId_ = maxId;
_mint(address(this), maxId_, maxSupply, "");
MFTs[maxId_] = MFT({
token: IERC20(token),
tokenId: maxId_,
maxSupply: maxSupply,
tokenAmountAfterWrapFee: tokenAmountAfterWrapFee,
wrapFee: wrapFee,
wrapFeeRecipient: wrapFeeRecipient,
dbId: dbId,
assetNft: IERC721(assetNft_),
assetNftId: assetNftId_,
mftsRequiredToClaim: mftsRequiredToClaim,
closeProposer: address(0),
status: 1
});
++maxId;
emit CreateMFT(
dbId,
msg.sender,
maxId_,
token,
maxSupply,
tokenAmountAfterWrapFee,
wrapFee,
wrapFeeRecipient,
assetNft_,
assetNftId_,
mftsRequiredToClaim
);
}
function _setClosed(uint256 mftId, bool value) private {
MFTs[mftId].status = value
? MFTs[mftId].status | uint8(4)
: MFTs[mftId].status & uint8(251);
}
function _setClosedProposed(uint256 mftId, bool value) private {
MFTs[mftId].status = value
? MFTs[mftId].status | uint8(2)
: MFTs[mftId].status & uint8(253);
}
}
文件 10 的 19:IERC1155.sol
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
interface IERC1155 is IERC165 {
event TransferSingle(address indexed operator, address indexed from, address indexed to, uint256 id, uint256 value);
event TransferBatch(
address indexed operator,
address indexed from,
address indexed to,
uint256[] ids,
uint256[] values
);
event ApprovalForAll(address indexed account, address indexed operator, bool approved);
event URI(string value, uint256 indexed id);
function balanceOf(address account, uint256 id) external view returns (uint256);
function balanceOfBatch(
address[] calldata accounts,
uint256[] calldata ids
) external view returns (uint256[] memory);
function setApprovalForAll(address operator, bool approved) external;
function isApprovedForAll(address account, address operator) external view returns (bool);
function safeTransferFrom(address from, address to, uint256 id, uint256 amount, bytes calldata data) external;
function safeBatchTransferFrom(
address from,
address to,
uint256[] calldata ids,
uint256[] calldata amounts,
bytes calldata data
) external;
}
文件 11 的 19:IERC1155MetadataURI.sol
pragma solidity ^0.8.0;
import "../IERC1155.sol";
interface IERC1155MetadataURI is IERC1155 {
function uri(uint256 id) external view returns (string memory);
}
文件 12 的 19:IERC1155Receiver.sol
pragma solidity ^0.8.0;
import "../../utils/introspection/IERC165.sol";
interface IERC1155Receiver is IERC165 {
function onERC1155Received(
address operator,
address from,
uint256 id,
uint256 value,
bytes calldata data
) external returns (bytes4);
function onERC1155BatchReceived(
address operator,
address from,
uint256[] calldata ids,
uint256[] calldata values,
bytes calldata data
) external returns (bytes4);
}
文件 13 的 19:IERC165.sol
pragma solidity ^0.8.0;
interface IERC165 {
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
文件 14 的 19:IERC20.sol
pragma solidity ^0.8.0;
interface IERC20 {
event Transfer(address indexed from, address indexed to, uint256 value);
event Approval(address indexed owner, address indexed spender, uint256 value);
function totalSupply() external view returns (uint256);
function balanceOf(address account) external view returns (uint256);
function transfer(address to, uint256 amount) external returns (bool);
function allowance(address owner, address spender) external view returns (uint256);
function approve(address spender, uint256 amount) external returns (bool);
function transferFrom(address from, address to, uint256 amount) external returns (bool);
}
文件 15 的 19: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 16 的 19: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 17 的 19: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());
}
modifier onlyOwner() {
_checkOwner();
_;
}
function owner() public view virtual returns (address) {
return _owner;
}
function _checkOwner() internal view virtual {
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 18 的 19:ReentrancyGuard.sol
pragma solidity ^0.8.0;
abstract contract ReentrancyGuard {
uint256 private constant _NOT_ENTERED = 1;
uint256 private constant _ENTERED = 2;
uint256 private _status;
constructor() {
_status = _NOT_ENTERED;
}
modifier nonReentrant() {
_nonReentrantBefore();
_;
_nonReentrantAfter();
}
function _nonReentrantBefore() private {
require(_status != _ENTERED, "ReentrancyGuard: reentrant call");
_status = _ENTERED;
}
function _nonReentrantAfter() private {
_status = _NOT_ENTERED;
}
function _reentrancyGuardEntered() internal view returns (bool) {
return _status == _ENTERED;
}
}
文件 19 的 19:YESMFTERC1155FractionalBuilder.sol
pragma solidity 0.8.25;
import "./ERC69_1155FractionalBuilder.sol";
contract YESMFTERC1155FractionalBuilder is ERC69_1155FractionalBuilder {
constructor(
string memory name,
string memory symbol,
string memory baseURI,
uint256 creationFee_,
address treasury_,
uint256 wrapTax_,
bool allowCustomTokens_
)
ERC69_1155FractionalBuilder(
name,
symbol,
baseURI,
creationFee_,
treasury_,
wrapTax_,
allowCustomTokens_
)
{
}
}
{
"compilationTarget": {
"contracts/YESMFTERC1155FractionalBuilder.sol": "YESMFTERC1155FractionalBuilder"
},
"evmVersion": "paris",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 200
},
"remappings": []
}
[{"inputs":[{"internalType":"string","name":"name","type":"string"},{"internalType":"string","name":"symbol","type":"string"},{"internalType":"string","name":"baseURI","type":"string"},{"internalType":"uint256","name":"creationFee_","type":"uint256"},{"internalType":"address","name":"treasury_","type":"address"},{"internalType":"uint256","name":"wrapTax_","type":"uint256"},{"internalType":"bool","name":"allowCustomTokens_","type":"bool"}],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"}],"name":"AmountExceedsRequiredMFTs","type":"error"},{"inputs":[],"name":"ArrayLengthsDontMatch","type":"error"},{"inputs":[],"name":"AssetNotDeposited","type":"error"},{"inputs":[],"name":"CustomTokensNotAllowed","type":"error"},{"inputs":[],"name":"ExceedsMaxSupply","type":"error"},{"inputs":[],"name":"FailedToTransferFee","type":"error"},{"inputs":[{"internalType":"uint256","name":"fee","type":"uint256"}],"name":"InsufficientFee","type":"error"},{"inputs":[],"name":"InsufficientMFTsToWrap","type":"error"},{"inputs":[],"name":"InvalidTokenId","type":"error"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"MFTInactive","type":"error"},{"inputs":[],"name":"MaxSupplyIsZero","type":"error"},{"inputs":[],"name":"MftClosed","type":"error"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"MftDoesNotExist","type":"error"},{"inputs":[],"name":"TaxRateTooHigh","type":"error"},{"inputs":[],"name":"TokenAmountIsZero","type":"error"},{"inputs":[],"name":"Unauthorized","type":"error"},{"inputs":[],"name":"UnwrapZeroAmount","type":"error"},{"inputs":[],"name":"WaitBeforeUnwrappingAgain","type":"error"},{"inputs":[],"name":"WrapZeroAmount","type":"error"},{"inputs":[],"name":"ZeroAddress","type":"error"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"bool","name":"allow","type":"bool"}],"name":"AllowCustomTokens","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"account","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":false,"internalType":"uint256","name":"assetNftId","type":"uint256"},{"indexed":true,"internalType":"address","name":"wrapFeeRecipient","type":"address"}],"name":"AssetEdited","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"recipient","type":"address"},{"indexed":true,"internalType":"uint256","name":"mftId","type":"uint256"},{"indexed":true,"internalType":"uint256","name":"assetNftId","type":"uint256"}],"name":"AssetRedeemed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"proposer","type":"address"}],"name":"CloseProposed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"uint256","name":"dbId","type":"uint256"},{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":true,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"address","name":"token","type":"address"},{"indexed":false,"internalType":"uint256","name":"maxSupply","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"tokenAmountAfterWrapFee","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"taxAmount","type":"uint256"},{"indexed":false,"internalType":"address","name":"wrapFeeRecipient","type":"address"},{"indexed":false,"internalType":"address","name":"assetNft","type":"address"},{"indexed":false,"internalType":"uint256","name":"assetNftId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"}],"name":"CreateMFT","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"fee","type":"uint256"}],"name":"CreationFee","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"feeRecipient","type":"address"}],"name":"FeeRecipientClosed","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"mftId","type":"uint256"},{"indexed":false,"internalType":"bool","name":"active","type":"bool"}],"name":"MFTActive","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":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"indexed":false,"internalType":"uint256[]","name":"values","type":"uint256[]"}],"name":"TransferBatch","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"operator","type":"address"},{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"id","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"value","type":"uint256"}],"name":"TransferSingle","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"string","name":"value","type":"string"},{"indexed":true,"internalType":"uint256","name":"id","type":"uint256"}],"name":"URI","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Unwrap","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"sender","type":"address"},{"indexed":false,"internalType":"uint256","name":"tokenId","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"Wrap","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"}],"name":"WrapTaxAmount","type":"event"},{"inputs":[],"name":"MAX_MFT_TAX","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"MFTs","outputs":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"maxSupply","type":"uint256"},{"internalType":"uint256","name":"tokenAmountAfterWrapFee","type":"uint256"},{"internalType":"uint256","name":"wrapFee","type":"uint256"},{"internalType":"address","name":"wrapFeeRecipient","type":"address"},{"internalType":"uint256","name":"dbId","type":"uint256"},{"internalType":"contract IERC721","name":"assetNft","type":"address"},{"internalType":"uint256","name":"assetNftId","type":"uint256"},{"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"},{"internalType":"address","name":"closeProposer","type":"address"},{"internalType":"uint8","name":"status","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"WETH","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"YES","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"allowCustomTokens","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"}],"name":"balanceOf","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address[]","name":"accounts","type":"address[]"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"}],"name":"balanceOfBatch","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"baseURI","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"close","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"token","type":"address"},{"internalType":"uint256","name":"tokenAmount","type":"uint256"},{"internalType":"uint256","name":"maxSupply","type":"uint256"},{"internalType":"uint256","name":"taxRate","type":"uint256"},{"internalType":"address","name":"wrapFeeRecipient","type":"address"},{"internalType":"uint256","name":"dbId","type":"uint256"},{"internalType":"address","name":"assetNft_","type":"address"},{"internalType":"uint256","name":"assetNftId_","type":"uint256"},{"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"}],"name":"createMft","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"creationFee","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"},{"internalType":"address","name":"wrapFeeRecipient","type":"address"}],"name":"editWrapFeeRecipient","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"getMft","outputs":[{"components":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"maxSupply","type":"uint256"},{"internalType":"uint256","name":"tokenAmountAfterWrapFee","type":"uint256"},{"internalType":"uint256","name":"wrapFee","type":"uint256"},{"internalType":"address","name":"wrapFeeRecipient","type":"address"},{"internalType":"uint256","name":"dbId","type":"uint256"},{"internalType":"contract IERC721","name":"assetNft","type":"address"},{"internalType":"uint256","name":"assetNftId","type":"uint256"},{"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"},{"internalType":"address","name":"closeProposer","type":"address"},{"internalType":"uint8","name":"status","type":"uint8"}],"internalType":"struct ERC69_1155FractionalBuilder.MFT","name":"","type":"tuple"},{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getMfts","outputs":[{"components":[{"internalType":"contract IERC20","name":"token","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"maxSupply","type":"uint256"},{"internalType":"uint256","name":"tokenAmountAfterWrapFee","type":"uint256"},{"internalType":"uint256","name":"wrapFee","type":"uint256"},{"internalType":"address","name":"wrapFeeRecipient","type":"address"},{"internalType":"uint256","name":"dbId","type":"uint256"},{"internalType":"contract IERC721","name":"assetNft","type":"address"},{"internalType":"uint256","name":"assetNftId","type":"uint256"},{"internalType":"uint256","name":"mftsRequiredToClaim","type":"uint256"},{"internalType":"address","name":"closeProposer","type":"address"},{"internalType":"uint8","name":"status","type":"uint8"}],"internalType":"struct ERC69_1155FractionalBuilder.MFT[]","name":"","type":"tuple[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"creationFee_","type":"uint256"},{"internalType":"address","name":"treasury_","type":"address"},{"internalType":"uint256","name":"wrapTax_","type":"uint256"},{"internalType":"bool","name":"allowCustomTokens_","type":"bool"}],"name":"initialize","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"isActive","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"account","type":"address"},{"internalType":"address","name":"operator","type":"address"}],"name":"isApprovedForAll","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"isCloseProposed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"}],"name":"isClosed","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxId","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"name","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"uint256[]","name":"","type":"uint256[]"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155BatchReceived","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"","type":"address"},{"internalType":"address","name":"","type":"address"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"uint256","name":"","type":"uint256"},{"internalType":"bytes","name":"","type":"bytes"}],"name":"onERC1155Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"address","name":"from","type":"address"},{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"onERC721Received","outputs":[{"internalType":"bytes4","name":"","type":"bytes4"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"owner","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256[]","name":"ids","type":"uint256[]"},{"internalType":"uint256[]","name":"amounts","type":"uint256[]"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeBatchTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"from","type":"address"},{"internalType":"address","name":"to","type":"address"},{"internalType":"uint256","name":"id","type":"uint256"},{"internalType":"uint256","name":"amount","type":"uint256"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"safeTransferFrom","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"allow","type":"bool"}],"name":"setAllowCustomTokens","outputs":[],"stateMutability":"nonpayable","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":"fee","type":"uint256"}],"name":"setCreationFee","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"},{"internalType":"bool","name":"active","type":"bool"}],"name":"setMftActive","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"newURI_","type":"string"}],"name":"setURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"amount","type":"uint256"}],"name":"setWrapTaxAmount","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":[],"name":"totalSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"newOwner","type":"address"}],"name":"transferOwnership","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"treasury","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"unwrap","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"","type":"uint256"}],"name":"uri","outputs":[{"internalType":"string","name":"","type":"string"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"mftId","type":"uint256"},{"internalType":"uint256","name":"amount_","type":"uint256"}],"name":"wrap","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"wrapTax","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"}]