ERC-721
Overview
Max Total Supply
10,000 PONKS
Holders
444
Market
Onchain Market Cap
$0.00
Circulating Supply Market Cap
-
Other Info
Token Contract
Balance
2 PONKSLoading...
Loading
Loading...
Loading
Loading...
Loading
Contract Source Code Verified (Exact Match)
Contract Name:
CryptoPonks
Compiler Version
v0.8.28+commit.7893614a
Contract Source Code (Solidity)
/**
*Submitted for verification at apescan.io on 2024-11-09
*/
// File: @openzeppelin/contracts/utils/Context.sol
// OpenZeppelin Contracts (last updated v5.0.1) (utils/Context.sol)
pragma solidity ^0.8.20;
/**
* @dev Provides information about the current execution context, including the
* sender of the transaction and its data. While these are generally available
* via msg.sender and msg.data, they should not be accessed in such a direct
* manner, since when dealing with meta-transactions the account sending and
* paying for execution may not be the actual sender (as far as an application
* is concerned).
*
* This contract is only required for intermediate, library-like contracts.
*/
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;
}
}
// File: @openzeppelin/contracts/access/Ownable.sol
// OpenZeppelin Contracts (last updated v5.0.0) (access/Ownable.sol)
pragma solidity ^0.8.20;
/**
* @dev Contract module which provides a basic access control mechanism, where
* there is an account (an owner) that can be granted exclusive access to
* specific functions.
*
* The initial owner is set to the address provided by the deployer. This can
* later be changed with {transferOwnership}.
*
* This module is used through inheritance. It will make available the modifier
* `onlyOwner`, which can be applied to your functions to restrict their use to
* the owner.
*/
abstract contract Ownable is Context {
address private _owner;
/**
* @dev The caller account is not authorized to perform an operation.
*/
error OwnableUnauthorizedAccount(address account);
/**
* @dev The owner is not a valid owner account. (eg. `address(0)`)
*/
error OwnableInvalidOwner(address owner);
event OwnershipTransferred(address indexed previousOwner, address indexed newOwner);
/**
* @dev Initializes the contract setting the address provided by the deployer as the initial owner.
*/
constructor(address initialOwner) {
if (initialOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(initialOwner);
}
/**
* @dev Throws if called by any account other than the owner.
*/
modifier onlyOwner() {
_checkOwner();
_;
}
/**
* @dev Returns the address of the current owner.
*/
function owner() public view virtual returns (address) {
return _owner;
}
/**
* @dev Throws if the sender is not the owner.
*/
function _checkOwner() internal view virtual {
if (owner() != _msgSender()) {
revert OwnableUnauthorizedAccount(_msgSender());
}
}
/**
* @dev Leaves the contract without owner. It will not be possible to call
* `onlyOwner` functions. Can only be called by the current owner.
*
* NOTE: Renouncing ownership will leave the contract without an owner,
* thereby disabling any functionality that is only available to the owner.
*/
function renounceOwnership() public virtual onlyOwner {
_transferOwnership(address(0));
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Can only be called by the current owner.
*/
function transferOwnership(address newOwner) public virtual onlyOwner {
if (newOwner == address(0)) {
revert OwnableInvalidOwner(address(0));
}
_transferOwnership(newOwner);
}
/**
* @dev Transfers ownership of the contract to a new account (`newOwner`).
* Internal function without access restriction.
*/
function _transferOwnership(address newOwner) internal virtual {
address oldOwner = _owner;
_owner = newOwner;
emit OwnershipTransferred(oldOwner, newOwner);
}
}
// File: @openzeppelin/contracts/utils/introspection/IERC165.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/IERC165.sol)
pragma solidity ^0.8.20;
/**
* @dev Interface of the ERC-165 standard, as defined in the
* https://eips.ethereum.org/EIPS/eip-165[ERC].
*
* Implementers can declare support of contract interfaces, which can then be
* queried by others ({ERC165Checker}).
*
* For an implementation, see {ERC165}.
*/
interface IERC165 {
/**
* @dev Returns true if this contract implements the interface defined by
* `interfaceId`. See the corresponding
* https://eips.ethereum.org/EIPS/eip-165#how-interfaces-are-identified[ERC section]
* to learn more about how these ids are created.
*
* This function call must use less than 30 000 gas.
*/
function supportsInterface(bytes4 interfaceId) external view returns (bool);
}
// File: @openzeppelin/contracts/interfaces/IERC2981.sol
// OpenZeppelin Contracts (last updated v5.1.0) (interfaces/IERC2981.sol)
pragma solidity ^0.8.20;
/**
* @dev Interface for the NFT Royalty Standard.
*
* A standardized way to retrieve royalty payment information for non-fungible tokens (NFTs) to enable universal
* support for royalty payments across all NFT marketplaces and ecosystem participants.
*/
interface IERC2981 is IERC165 {
/**
* @dev Returns how much royalty is owed and to whom, based on a sale price that may be denominated in any unit of
* exchange. The royalty amount is denominated and should be paid in that same unit of exchange.
*
* NOTE: ERC-2981 allows setting the royalty to 100% of the price. In that case all the price would be sent to the
* royalty receiver and 0 tokens to the seller. Contracts dealing with royalty should consider empty transfers.
*/
function royaltyInfo(
uint256 tokenId,
uint256 salePrice
) external view returns (address receiver, uint256 royaltyAmount);
}
// File: @openzeppelin/contracts/utils/introspection/ERC165.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/introspection/ERC165.sol)
pragma solidity ^0.8.20;
/**
* @dev Implementation of the {IERC165} interface.
*
* Contracts that want to implement ERC-165 should inherit from this contract and override {supportsInterface} to check
* for the additional interface id that will be supported. For example:
*
* ```solidity
* function supportsInterface(bytes4 interfaceId) public view virtual override returns (bool) {
* return interfaceId == type(MyInterface).interfaceId || super.supportsInterface(interfaceId);
* }
* ```
*/
abstract contract ERC165 is IERC165 {
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual returns (bool) {
return interfaceId == type(IERC165).interfaceId;
}
}
// File: @openzeppelin/contracts/token/common/ERC2981.sol
// OpenZeppelin Contracts (last updated v5.1.0) (token/common/ERC2981.sol)
pragma solidity ^0.8.20;
/**
* @dev Implementation of the NFT Royalty Standard, a standardized way to retrieve royalty payment information.
*
* Royalty information can be specified globally for all token ids via {_setDefaultRoyalty}, and/or individually for
* specific token ids via {_setTokenRoyalty}. The latter takes precedence over the first.
*
* Royalty is specified as a fraction of sale price. {_feeDenominator} is overridable but defaults to 10000, meaning the
* fee is specified in basis points by default.
*
* IMPORTANT: ERC-2981 only specifies a way to signal royalty information and does not enforce its payment. See
* https://eips.ethereum.org/EIPS/eip-2981#optional-royalty-payments[Rationale] in the ERC. Marketplaces are expected to
* voluntarily pay royalties together with sales, but note that this standard is not yet widely supported.
*/
abstract contract ERC2981 is IERC2981, ERC165 {
struct RoyaltyInfo {
address receiver;
uint96 royaltyFraction;
}
RoyaltyInfo private _defaultRoyaltyInfo;
mapping(uint256 tokenId => RoyaltyInfo) private _tokenRoyaltyInfo;
/**
* @dev The default royalty set is invalid (eg. (numerator / denominator) >= 1).
*/
error ERC2981InvalidDefaultRoyalty(uint256 numerator, uint256 denominator);
/**
* @dev The default royalty receiver is invalid.
*/
error ERC2981InvalidDefaultRoyaltyReceiver(address receiver);
/**
* @dev The royalty set for an specific `tokenId` is invalid (eg. (numerator / denominator) >= 1).
*/
error ERC2981InvalidTokenRoyalty(uint256 tokenId, uint256 numerator, uint256 denominator);
/**
* @dev The royalty receiver for `tokenId` is invalid.
*/
error ERC2981InvalidTokenRoyaltyReceiver(uint256 tokenId, address receiver);
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(IERC165, ERC165) returns (bool) {
return interfaceId == type(IERC2981).interfaceId || super.supportsInterface(interfaceId);
}
/**
* @inheritdoc IERC2981
*/
function royaltyInfo(
uint256 tokenId,
uint256 salePrice
) public view virtual returns (address receiver, uint256 amount) {
RoyaltyInfo storage _royaltyInfo = _tokenRoyaltyInfo[tokenId];
address royaltyReceiver = _royaltyInfo.receiver;
uint96 royaltyFraction = _royaltyInfo.royaltyFraction;
if (royaltyReceiver == address(0)) {
royaltyReceiver = _defaultRoyaltyInfo.receiver;
royaltyFraction = _defaultRoyaltyInfo.royaltyFraction;
}
uint256 royaltyAmount = (salePrice * royaltyFraction) / _feeDenominator();
return (royaltyReceiver, royaltyAmount);
}
/**
* @dev The denominator with which to interpret the fee set in {_setTokenRoyalty} and {_setDefaultRoyalty} as a
* fraction of the sale price. Defaults to 10000 so fees are expressed in basis points, but may be customized by an
* override.
*/
function _feeDenominator() internal pure virtual returns (uint96) {
return 10000;
}
/**
* @dev Sets the royalty information that all ids in this contract will default to.
*
* Requirements:
*
* - `receiver` cannot be the zero address.
* - `feeNumerator` cannot be greater than the fee denominator.
*/
function _setDefaultRoyalty(address receiver, uint96 feeNumerator) internal virtual {
uint256 denominator = _feeDenominator();
if (feeNumerator > denominator) {
// Royalty fee will exceed the sale price
revert ERC2981InvalidDefaultRoyalty(feeNumerator, denominator);
}
if (receiver == address(0)) {
revert ERC2981InvalidDefaultRoyaltyReceiver(address(0));
}
_defaultRoyaltyInfo = RoyaltyInfo(receiver, feeNumerator);
}
/**
* @dev Removes default royalty information.
*/
function _deleteDefaultRoyalty() internal virtual {
delete _defaultRoyaltyInfo;
}
/**
* @dev Sets the royalty information for a specific token id, overriding the global default.
*
* Requirements:
*
* - `receiver` cannot be the zero address.
* - `feeNumerator` cannot be greater than the fee denominator.
*/
function _setTokenRoyalty(uint256 tokenId, address receiver, uint96 feeNumerator) internal virtual {
uint256 denominator = _feeDenominator();
if (feeNumerator > denominator) {
// Royalty fee will exceed the sale price
revert ERC2981InvalidTokenRoyalty(tokenId, feeNumerator, denominator);
}
if (receiver == address(0)) {
revert ERC2981InvalidTokenRoyaltyReceiver(tokenId, address(0));
}
_tokenRoyaltyInfo[tokenId] = RoyaltyInfo(receiver, feeNumerator);
}
/**
* @dev Resets royalty information for the token id back to the global default.
*/
function _resetTokenRoyalty(uint256 tokenId) internal virtual {
delete _tokenRoyaltyInfo[tokenId];
}
}
// File: @openzeppelin/contracts/utils/Panic.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Panic.sol)
pragma solidity ^0.8.20;
/**
* @dev Helper library for emitting standardized panic codes.
*
* ```solidity
* contract Example {
* using Panic for uint256;
*
* // Use any of the declared internal constants
* function foo() { Panic.GENERIC.panic(); }
*
* // Alternatively
* function foo() { Panic.panic(Panic.GENERIC); }
* }
* ```
*
* Follows the list from https://github.com/ethereum/solidity/blob/v0.8.24/libsolutil/ErrorCodes.h[libsolutil].
*
* _Available since v5.1._
*/
// slither-disable-next-line unused-state
library Panic {
/// @dev generic / unspecified error
uint256 internal constant GENERIC = 0x00;
/// @dev used by the assert() builtin
uint256 internal constant ASSERT = 0x01;
/// @dev arithmetic underflow or overflow
uint256 internal constant UNDER_OVERFLOW = 0x11;
/// @dev division or modulo by zero
uint256 internal constant DIVISION_BY_ZERO = 0x12;
/// @dev enum conversion error
uint256 internal constant ENUM_CONVERSION_ERROR = 0x21;
/// @dev invalid encoding in storage
uint256 internal constant STORAGE_ENCODING_ERROR = 0x22;
/// @dev empty array pop
uint256 internal constant EMPTY_ARRAY_POP = 0x31;
/// @dev array out of bounds access
uint256 internal constant ARRAY_OUT_OF_BOUNDS = 0x32;
/// @dev resource error (too large allocation or too large array)
uint256 internal constant RESOURCE_ERROR = 0x41;
/// @dev calling invalid internal function
uint256 internal constant INVALID_INTERNAL_FUNCTION = 0x51;
/// @dev Reverts with a panic code. Recommended to use with
/// the internal constants with predefined codes.
function panic(uint256 code) internal pure {
assembly ("memory-safe") {
mstore(0x00, 0x4e487b71)
mstore(0x20, code)
revert(0x1c, 0x24)
}
}
}
// File: @openzeppelin/contracts/utils/math/SafeCast.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/SafeCast.sol)
// This file was procedurally generated from scripts/generate/templates/SafeCast.js.
pragma solidity ^0.8.20;
/**
* @dev Wrappers over Solidity's uintXX/intXX/bool casting operators with added overflow
* checks.
*
* Downcasting from uint256/int256 in Solidity does not revert on overflow. This can
* easily result in undesired exploitation or bugs, since developers usually
* assume that overflows raise errors. `SafeCast` restores this intuition by
* reverting the transaction when such an operation overflows.
*
* Using this library instead of the unchecked operations eliminates an entire
* class of bugs, so it's recommended to use it always.
*/
library SafeCast {
/**
* @dev Value doesn't fit in an uint of `bits` size.
*/
error SafeCastOverflowedUintDowncast(uint8 bits, uint256 value);
/**
* @dev An int value doesn't fit in an uint of `bits` size.
*/
error SafeCastOverflowedIntToUint(int256 value);
/**
* @dev Value doesn't fit in an int of `bits` size.
*/
error SafeCastOverflowedIntDowncast(uint8 bits, int256 value);
/**
* @dev An uint value doesn't fit in an int of `bits` size.
*/
error SafeCastOverflowedUintToInt(uint256 value);
/**
* @dev Returns the downcasted uint248 from uint256, reverting on
* overflow (when the input is greater than largest uint248).
*
* Counterpart to Solidity's `uint248` operator.
*
* Requirements:
*
* - input must fit into 248 bits
*/
function toUint248(uint256 value) internal pure returns (uint248) {
if (value > type(uint248).max) {
revert SafeCastOverflowedUintDowncast(248, value);
}
return uint248(value);
}
/**
* @dev Returns the downcasted uint240 from uint256, reverting on
* overflow (when the input is greater than largest uint240).
*
* Counterpart to Solidity's `uint240` operator.
*
* Requirements:
*
* - input must fit into 240 bits
*/
function toUint240(uint256 value) internal pure returns (uint240) {
if (value > type(uint240).max) {
revert SafeCastOverflowedUintDowncast(240, value);
}
return uint240(value);
}
/**
* @dev Returns the downcasted uint232 from uint256, reverting on
* overflow (when the input is greater than largest uint232).
*
* Counterpart to Solidity's `uint232` operator.
*
* Requirements:
*
* - input must fit into 232 bits
*/
function toUint232(uint256 value) internal pure returns (uint232) {
if (value > type(uint232).max) {
revert SafeCastOverflowedUintDowncast(232, value);
}
return uint232(value);
}
/**
* @dev Returns the downcasted uint224 from uint256, reverting on
* overflow (when the input is greater than largest uint224).
*
* Counterpart to Solidity's `uint224` operator.
*
* Requirements:
*
* - input must fit into 224 bits
*/
function toUint224(uint256 value) internal pure returns (uint224) {
if (value > type(uint224).max) {
revert SafeCastOverflowedUintDowncast(224, value);
}
return uint224(value);
}
/**
* @dev Returns the downcasted uint216 from uint256, reverting on
* overflow (when the input is greater than largest uint216).
*
* Counterpart to Solidity's `uint216` operator.
*
* Requirements:
*
* - input must fit into 216 bits
*/
function toUint216(uint256 value) internal pure returns (uint216) {
if (value > type(uint216).max) {
revert SafeCastOverflowedUintDowncast(216, value);
}
return uint216(value);
}
/**
* @dev Returns the downcasted uint208 from uint256, reverting on
* overflow (when the input is greater than largest uint208).
*
* Counterpart to Solidity's `uint208` operator.
*
* Requirements:
*
* - input must fit into 208 bits
*/
function toUint208(uint256 value) internal pure returns (uint208) {
if (value > type(uint208).max) {
revert SafeCastOverflowedUintDowncast(208, value);
}
return uint208(value);
}
/**
* @dev Returns the downcasted uint200 from uint256, reverting on
* overflow (when the input is greater than largest uint200).
*
* Counterpart to Solidity's `uint200` operator.
*
* Requirements:
*
* - input must fit into 200 bits
*/
function toUint200(uint256 value) internal pure returns (uint200) {
if (value > type(uint200).max) {
revert SafeCastOverflowedUintDowncast(200, value);
}
return uint200(value);
}
/**
* @dev Returns the downcasted uint192 from uint256, reverting on
* overflow (when the input is greater than largest uint192).
*
* Counterpart to Solidity's `uint192` operator.
*
* Requirements:
*
* - input must fit into 192 bits
*/
function toUint192(uint256 value) internal pure returns (uint192) {
if (value > type(uint192).max) {
revert SafeCastOverflowedUintDowncast(192, value);
}
return uint192(value);
}
/**
* @dev Returns the downcasted uint184 from uint256, reverting on
* overflow (when the input is greater than largest uint184).
*
* Counterpart to Solidity's `uint184` operator.
*
* Requirements:
*
* - input must fit into 184 bits
*/
function toUint184(uint256 value) internal pure returns (uint184) {
if (value > type(uint184).max) {
revert SafeCastOverflowedUintDowncast(184, value);
}
return uint184(value);
}
/**
* @dev Returns the downcasted uint176 from uint256, reverting on
* overflow (when the input is greater than largest uint176).
*
* Counterpart to Solidity's `uint176` operator.
*
* Requirements:
*
* - input must fit into 176 bits
*/
function toUint176(uint256 value) internal pure returns (uint176) {
if (value > type(uint176).max) {
revert SafeCastOverflowedUintDowncast(176, value);
}
return uint176(value);
}
/**
* @dev Returns the downcasted uint168 from uint256, reverting on
* overflow (when the input is greater than largest uint168).
*
* Counterpart to Solidity's `uint168` operator.
*
* Requirements:
*
* - input must fit into 168 bits
*/
function toUint168(uint256 value) internal pure returns (uint168) {
if (value > type(uint168).max) {
revert SafeCastOverflowedUintDowncast(168, value);
}
return uint168(value);
}
/**
* @dev Returns the downcasted uint160 from uint256, reverting on
* overflow (when the input is greater than largest uint160).
*
* Counterpart to Solidity's `uint160` operator.
*
* Requirements:
*
* - input must fit into 160 bits
*/
function toUint160(uint256 value) internal pure returns (uint160) {
if (value > type(uint160).max) {
revert SafeCastOverflowedUintDowncast(160, value);
}
return uint160(value);
}
/**
* @dev Returns the downcasted uint152 from uint256, reverting on
* overflow (when the input is greater than largest uint152).
*
* Counterpart to Solidity's `uint152` operator.
*
* Requirements:
*
* - input must fit into 152 bits
*/
function toUint152(uint256 value) internal pure returns (uint152) {
if (value > type(uint152).max) {
revert SafeCastOverflowedUintDowncast(152, value);
}
return uint152(value);
}
/**
* @dev Returns the downcasted uint144 from uint256, reverting on
* overflow (when the input is greater than largest uint144).
*
* Counterpart to Solidity's `uint144` operator.
*
* Requirements:
*
* - input must fit into 144 bits
*/
function toUint144(uint256 value) internal pure returns (uint144) {
if (value > type(uint144).max) {
revert SafeCastOverflowedUintDowncast(144, value);
}
return uint144(value);
}
/**
* @dev Returns the downcasted uint136 from uint256, reverting on
* overflow (when the input is greater than largest uint136).
*
* Counterpart to Solidity's `uint136` operator.
*
* Requirements:
*
* - input must fit into 136 bits
*/
function toUint136(uint256 value) internal pure returns (uint136) {
if (value > type(uint136).max) {
revert SafeCastOverflowedUintDowncast(136, value);
}
return uint136(value);
}
/**
* @dev Returns the downcasted uint128 from uint256, reverting on
* overflow (when the input is greater than largest uint128).
*
* Counterpart to Solidity's `uint128` operator.
*
* Requirements:
*
* - input must fit into 128 bits
*/
function toUint128(uint256 value) internal pure returns (uint128) {
if (value > type(uint128).max) {
revert SafeCastOverflowedUintDowncast(128, value);
}
return uint128(value);
}
/**
* @dev Returns the downcasted uint120 from uint256, reverting on
* overflow (when the input is greater than largest uint120).
*
* Counterpart to Solidity's `uint120` operator.
*
* Requirements:
*
* - input must fit into 120 bits
*/
function toUint120(uint256 value) internal pure returns (uint120) {
if (value > type(uint120).max) {
revert SafeCastOverflowedUintDowncast(120, value);
}
return uint120(value);
}
/**
* @dev Returns the downcasted uint112 from uint256, reverting on
* overflow (when the input is greater than largest uint112).
*
* Counterpart to Solidity's `uint112` operator.
*
* Requirements:
*
* - input must fit into 112 bits
*/
function toUint112(uint256 value) internal pure returns (uint112) {
if (value > type(uint112).max) {
revert SafeCastOverflowedUintDowncast(112, value);
}
return uint112(value);
}
/**
* @dev Returns the downcasted uint104 from uint256, reverting on
* overflow (when the input is greater than largest uint104).
*
* Counterpart to Solidity's `uint104` operator.
*
* Requirements:
*
* - input must fit into 104 bits
*/
function toUint104(uint256 value) internal pure returns (uint104) {
if (value > type(uint104).max) {
revert SafeCastOverflowedUintDowncast(104, value);
}
return uint104(value);
}
/**
* @dev Returns the downcasted uint96 from uint256, reverting on
* overflow (when the input is greater than largest uint96).
*
* Counterpart to Solidity's `uint96` operator.
*
* Requirements:
*
* - input must fit into 96 bits
*/
function toUint96(uint256 value) internal pure returns (uint96) {
if (value > type(uint96).max) {
revert SafeCastOverflowedUintDowncast(96, value);
}
return uint96(value);
}
/**
* @dev Returns the downcasted uint88 from uint256, reverting on
* overflow (when the input is greater than largest uint88).
*
* Counterpart to Solidity's `uint88` operator.
*
* Requirements:
*
* - input must fit into 88 bits
*/
function toUint88(uint256 value) internal pure returns (uint88) {
if (value > type(uint88).max) {
revert SafeCastOverflowedUintDowncast(88, value);
}
return uint88(value);
}
/**
* @dev Returns the downcasted uint80 from uint256, reverting on
* overflow (when the input is greater than largest uint80).
*
* Counterpart to Solidity's `uint80` operator.
*
* Requirements:
*
* - input must fit into 80 bits
*/
function toUint80(uint256 value) internal pure returns (uint80) {
if (value > type(uint80).max) {
revert SafeCastOverflowedUintDowncast(80, value);
}
return uint80(value);
}
/**
* @dev Returns the downcasted uint72 from uint256, reverting on
* overflow (when the input is greater than largest uint72).
*
* Counterpart to Solidity's `uint72` operator.
*
* Requirements:
*
* - input must fit into 72 bits
*/
function toUint72(uint256 value) internal pure returns (uint72) {
if (value > type(uint72).max) {
revert SafeCastOverflowedUintDowncast(72, value);
}
return uint72(value);
}
/**
* @dev Returns the downcasted uint64 from uint256, reverting on
* overflow (when the input is greater than largest uint64).
*
* Counterpart to Solidity's `uint64` operator.
*
* Requirements:
*
* - input must fit into 64 bits
*/
function toUint64(uint256 value) internal pure returns (uint64) {
if (value > type(uint64).max) {
revert SafeCastOverflowedUintDowncast(64, value);
}
return uint64(value);
}
/**
* @dev Returns the downcasted uint56 from uint256, reverting on
* overflow (when the input is greater than largest uint56).
*
* Counterpart to Solidity's `uint56` operator.
*
* Requirements:
*
* - input must fit into 56 bits
*/
function toUint56(uint256 value) internal pure returns (uint56) {
if (value > type(uint56).max) {
revert SafeCastOverflowedUintDowncast(56, value);
}
return uint56(value);
}
/**
* @dev Returns the downcasted uint48 from uint256, reverting on
* overflow (when the input is greater than largest uint48).
*
* Counterpart to Solidity's `uint48` operator.
*
* Requirements:
*
* - input must fit into 48 bits
*/
function toUint48(uint256 value) internal pure returns (uint48) {
if (value > type(uint48).max) {
revert SafeCastOverflowedUintDowncast(48, value);
}
return uint48(value);
}
/**
* @dev Returns the downcasted uint40 from uint256, reverting on
* overflow (when the input is greater than largest uint40).
*
* Counterpart to Solidity's `uint40` operator.
*
* Requirements:
*
* - input must fit into 40 bits
*/
function toUint40(uint256 value) internal pure returns (uint40) {
if (value > type(uint40).max) {
revert SafeCastOverflowedUintDowncast(40, value);
}
return uint40(value);
}
/**
* @dev Returns the downcasted uint32 from uint256, reverting on
* overflow (when the input is greater than largest uint32).
*
* Counterpart to Solidity's `uint32` operator.
*
* Requirements:
*
* - input must fit into 32 bits
*/
function toUint32(uint256 value) internal pure returns (uint32) {
if (value > type(uint32).max) {
revert SafeCastOverflowedUintDowncast(32, value);
}
return uint32(value);
}
/**
* @dev Returns the downcasted uint24 from uint256, reverting on
* overflow (when the input is greater than largest uint24).
*
* Counterpart to Solidity's `uint24` operator.
*
* Requirements:
*
* - input must fit into 24 bits
*/
function toUint24(uint256 value) internal pure returns (uint24) {
if (value > type(uint24).max) {
revert SafeCastOverflowedUintDowncast(24, value);
}
return uint24(value);
}
/**
* @dev Returns the downcasted uint16 from uint256, reverting on
* overflow (when the input is greater than largest uint16).
*
* Counterpart to Solidity's `uint16` operator.
*
* Requirements:
*
* - input must fit into 16 bits
*/
function toUint16(uint256 value) internal pure returns (uint16) {
if (value > type(uint16).max) {
revert SafeCastOverflowedUintDowncast(16, value);
}
return uint16(value);
}
/**
* @dev Returns the downcasted uint8 from uint256, reverting on
* overflow (when the input is greater than largest uint8).
*
* Counterpart to Solidity's `uint8` operator.
*
* Requirements:
*
* - input must fit into 8 bits
*/
function toUint8(uint256 value) internal pure returns (uint8) {
if (value > type(uint8).max) {
revert SafeCastOverflowedUintDowncast(8, value);
}
return uint8(value);
}
/**
* @dev Converts a signed int256 into an unsigned uint256.
*
* Requirements:
*
* - input must be greater than or equal to 0.
*/
function toUint256(int256 value) internal pure returns (uint256) {
if (value < 0) {
revert SafeCastOverflowedIntToUint(value);
}
return uint256(value);
}
/**
* @dev Returns the downcasted int248 from int256, reverting on
* overflow (when the input is less than smallest int248 or
* greater than largest int248).
*
* Counterpart to Solidity's `int248` operator.
*
* Requirements:
*
* - input must fit into 248 bits
*/
function toInt248(int256 value) internal pure returns (int248 downcasted) {
downcasted = int248(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(248, value);
}
}
/**
* @dev Returns the downcasted int240 from int256, reverting on
* overflow (when the input is less than smallest int240 or
* greater than largest int240).
*
* Counterpart to Solidity's `int240` operator.
*
* Requirements:
*
* - input must fit into 240 bits
*/
function toInt240(int256 value) internal pure returns (int240 downcasted) {
downcasted = int240(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(240, value);
}
}
/**
* @dev Returns the downcasted int232 from int256, reverting on
* overflow (when the input is less than smallest int232 or
* greater than largest int232).
*
* Counterpart to Solidity's `int232` operator.
*
* Requirements:
*
* - input must fit into 232 bits
*/
function toInt232(int256 value) internal pure returns (int232 downcasted) {
downcasted = int232(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(232, value);
}
}
/**
* @dev Returns the downcasted int224 from int256, reverting on
* overflow (when the input is less than smallest int224 or
* greater than largest int224).
*
* Counterpart to Solidity's `int224` operator.
*
* Requirements:
*
* - input must fit into 224 bits
*/
function toInt224(int256 value) internal pure returns (int224 downcasted) {
downcasted = int224(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(224, value);
}
}
/**
* @dev Returns the downcasted int216 from int256, reverting on
* overflow (when the input is less than smallest int216 or
* greater than largest int216).
*
* Counterpart to Solidity's `int216` operator.
*
* Requirements:
*
* - input must fit into 216 bits
*/
function toInt216(int256 value) internal pure returns (int216 downcasted) {
downcasted = int216(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(216, value);
}
}
/**
* @dev Returns the downcasted int208 from int256, reverting on
* overflow (when the input is less than smallest int208 or
* greater than largest int208).
*
* Counterpart to Solidity's `int208` operator.
*
* Requirements:
*
* - input must fit into 208 bits
*/
function toInt208(int256 value) internal pure returns (int208 downcasted) {
downcasted = int208(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(208, value);
}
}
/**
* @dev Returns the downcasted int200 from int256, reverting on
* overflow (when the input is less than smallest int200 or
* greater than largest int200).
*
* Counterpart to Solidity's `int200` operator.
*
* Requirements:
*
* - input must fit into 200 bits
*/
function toInt200(int256 value) internal pure returns (int200 downcasted) {
downcasted = int200(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(200, value);
}
}
/**
* @dev Returns the downcasted int192 from int256, reverting on
* overflow (when the input is less than smallest int192 or
* greater than largest int192).
*
* Counterpart to Solidity's `int192` operator.
*
* Requirements:
*
* - input must fit into 192 bits
*/
function toInt192(int256 value) internal pure returns (int192 downcasted) {
downcasted = int192(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(192, value);
}
}
/**
* @dev Returns the downcasted int184 from int256, reverting on
* overflow (when the input is less than smallest int184 or
* greater than largest int184).
*
* Counterpart to Solidity's `int184` operator.
*
* Requirements:
*
* - input must fit into 184 bits
*/
function toInt184(int256 value) internal pure returns (int184 downcasted) {
downcasted = int184(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(184, value);
}
}
/**
* @dev Returns the downcasted int176 from int256, reverting on
* overflow (when the input is less than smallest int176 or
* greater than largest int176).
*
* Counterpart to Solidity's `int176` operator.
*
* Requirements:
*
* - input must fit into 176 bits
*/
function toInt176(int256 value) internal pure returns (int176 downcasted) {
downcasted = int176(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(176, value);
}
}
/**
* @dev Returns the downcasted int168 from int256, reverting on
* overflow (when the input is less than smallest int168 or
* greater than largest int168).
*
* Counterpart to Solidity's `int168` operator.
*
* Requirements:
*
* - input must fit into 168 bits
*/
function toInt168(int256 value) internal pure returns (int168 downcasted) {
downcasted = int168(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(168, value);
}
}
/**
* @dev Returns the downcasted int160 from int256, reverting on
* overflow (when the input is less than smallest int160 or
* greater than largest int160).
*
* Counterpart to Solidity's `int160` operator.
*
* Requirements:
*
* - input must fit into 160 bits
*/
function toInt160(int256 value) internal pure returns (int160 downcasted) {
downcasted = int160(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(160, value);
}
}
/**
* @dev Returns the downcasted int152 from int256, reverting on
* overflow (when the input is less than smallest int152 or
* greater than largest int152).
*
* Counterpart to Solidity's `int152` operator.
*
* Requirements:
*
* - input must fit into 152 bits
*/
function toInt152(int256 value) internal pure returns (int152 downcasted) {
downcasted = int152(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(152, value);
}
}
/**
* @dev Returns the downcasted int144 from int256, reverting on
* overflow (when the input is less than smallest int144 or
* greater than largest int144).
*
* Counterpart to Solidity's `int144` operator.
*
* Requirements:
*
* - input must fit into 144 bits
*/
function toInt144(int256 value) internal pure returns (int144 downcasted) {
downcasted = int144(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(144, value);
}
}
/**
* @dev Returns the downcasted int136 from int256, reverting on
* overflow (when the input is less than smallest int136 or
* greater than largest int136).
*
* Counterpart to Solidity's `int136` operator.
*
* Requirements:
*
* - input must fit into 136 bits
*/
function toInt136(int256 value) internal pure returns (int136 downcasted) {
downcasted = int136(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(136, value);
}
}
/**
* @dev Returns the downcasted int128 from int256, reverting on
* overflow (when the input is less than smallest int128 or
* greater than largest int128).
*
* Counterpart to Solidity's `int128` operator.
*
* Requirements:
*
* - input must fit into 128 bits
*/
function toInt128(int256 value) internal pure returns (int128 downcasted) {
downcasted = int128(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(128, value);
}
}
/**
* @dev Returns the downcasted int120 from int256, reverting on
* overflow (when the input is less than smallest int120 or
* greater than largest int120).
*
* Counterpart to Solidity's `int120` operator.
*
* Requirements:
*
* - input must fit into 120 bits
*/
function toInt120(int256 value) internal pure returns (int120 downcasted) {
downcasted = int120(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(120, value);
}
}
/**
* @dev Returns the downcasted int112 from int256, reverting on
* overflow (when the input is less than smallest int112 or
* greater than largest int112).
*
* Counterpart to Solidity's `int112` operator.
*
* Requirements:
*
* - input must fit into 112 bits
*/
function toInt112(int256 value) internal pure returns (int112 downcasted) {
downcasted = int112(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(112, value);
}
}
/**
* @dev Returns the downcasted int104 from int256, reverting on
* overflow (when the input is less than smallest int104 or
* greater than largest int104).
*
* Counterpart to Solidity's `int104` operator.
*
* Requirements:
*
* - input must fit into 104 bits
*/
function toInt104(int256 value) internal pure returns (int104 downcasted) {
downcasted = int104(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(104, value);
}
}
/**
* @dev Returns the downcasted int96 from int256, reverting on
* overflow (when the input is less than smallest int96 or
* greater than largest int96).
*
* Counterpart to Solidity's `int96` operator.
*
* Requirements:
*
* - input must fit into 96 bits
*/
function toInt96(int256 value) internal pure returns (int96 downcasted) {
downcasted = int96(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(96, value);
}
}
/**
* @dev Returns the downcasted int88 from int256, reverting on
* overflow (when the input is less than smallest int88 or
* greater than largest int88).
*
* Counterpart to Solidity's `int88` operator.
*
* Requirements:
*
* - input must fit into 88 bits
*/
function toInt88(int256 value) internal pure returns (int88 downcasted) {
downcasted = int88(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(88, value);
}
}
/**
* @dev Returns the downcasted int80 from int256, reverting on
* overflow (when the input is less than smallest int80 or
* greater than largest int80).
*
* Counterpart to Solidity's `int80` operator.
*
* Requirements:
*
* - input must fit into 80 bits
*/
function toInt80(int256 value) internal pure returns (int80 downcasted) {
downcasted = int80(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(80, value);
}
}
/**
* @dev Returns the downcasted int72 from int256, reverting on
* overflow (when the input is less than smallest int72 or
* greater than largest int72).
*
* Counterpart to Solidity's `int72` operator.
*
* Requirements:
*
* - input must fit into 72 bits
*/
function toInt72(int256 value) internal pure returns (int72 downcasted) {
downcasted = int72(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(72, value);
}
}
/**
* @dev Returns the downcasted int64 from int256, reverting on
* overflow (when the input is less than smallest int64 or
* greater than largest int64).
*
* Counterpart to Solidity's `int64` operator.
*
* Requirements:
*
* - input must fit into 64 bits
*/
function toInt64(int256 value) internal pure returns (int64 downcasted) {
downcasted = int64(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(64, value);
}
}
/**
* @dev Returns the downcasted int56 from int256, reverting on
* overflow (when the input is less than smallest int56 or
* greater than largest int56).
*
* Counterpart to Solidity's `int56` operator.
*
* Requirements:
*
* - input must fit into 56 bits
*/
function toInt56(int256 value) internal pure returns (int56 downcasted) {
downcasted = int56(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(56, value);
}
}
/**
* @dev Returns the downcasted int48 from int256, reverting on
* overflow (when the input is less than smallest int48 or
* greater than largest int48).
*
* Counterpart to Solidity's `int48` operator.
*
* Requirements:
*
* - input must fit into 48 bits
*/
function toInt48(int256 value) internal pure returns (int48 downcasted) {
downcasted = int48(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(48, value);
}
}
/**
* @dev Returns the downcasted int40 from int256, reverting on
* overflow (when the input is less than smallest int40 or
* greater than largest int40).
*
* Counterpart to Solidity's `int40` operator.
*
* Requirements:
*
* - input must fit into 40 bits
*/
function toInt40(int256 value) internal pure returns (int40 downcasted) {
downcasted = int40(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(40, value);
}
}
/**
* @dev Returns the downcasted int32 from int256, reverting on
* overflow (when the input is less than smallest int32 or
* greater than largest int32).
*
* Counterpart to Solidity's `int32` operator.
*
* Requirements:
*
* - input must fit into 32 bits
*/
function toInt32(int256 value) internal pure returns (int32 downcasted) {
downcasted = int32(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(32, value);
}
}
/**
* @dev Returns the downcasted int24 from int256, reverting on
* overflow (when the input is less than smallest int24 or
* greater than largest int24).
*
* Counterpart to Solidity's `int24` operator.
*
* Requirements:
*
* - input must fit into 24 bits
*/
function toInt24(int256 value) internal pure returns (int24 downcasted) {
downcasted = int24(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(24, value);
}
}
/**
* @dev Returns the downcasted int16 from int256, reverting on
* overflow (when the input is less than smallest int16 or
* greater than largest int16).
*
* Counterpart to Solidity's `int16` operator.
*
* Requirements:
*
* - input must fit into 16 bits
*/
function toInt16(int256 value) internal pure returns (int16 downcasted) {
downcasted = int16(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(16, value);
}
}
/**
* @dev Returns the downcasted int8 from int256, reverting on
* overflow (when the input is less than smallest int8 or
* greater than largest int8).
*
* Counterpart to Solidity's `int8` operator.
*
* Requirements:
*
* - input must fit into 8 bits
*/
function toInt8(int256 value) internal pure returns (int8 downcasted) {
downcasted = int8(value);
if (downcasted != value) {
revert SafeCastOverflowedIntDowncast(8, value);
}
}
/**
* @dev Converts an unsigned uint256 into a signed int256.
*
* Requirements:
*
* - input must be less than or equal to maxInt256.
*/
function toInt256(uint256 value) internal pure returns (int256) {
// Note: Unsafe cast below is okay because `type(int256).max` is guaranteed to be positive
if (value > uint256(type(int256).max)) {
revert SafeCastOverflowedUintToInt(value);
}
return int256(value);
}
/**
* @dev Cast a boolean (false or true) to a uint256 (0 or 1) with no jump.
*/
function toUint(bool b) internal pure returns (uint256 u) {
assembly ("memory-safe") {
u := iszero(iszero(b))
}
}
}
// File: @openzeppelin/contracts/utils/math/Math.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/Math.sol)
pragma solidity ^0.8.20;
/**
* @dev Standard math utilities missing in the Solidity language.
*/
library Math {
enum Rounding {
Floor, // Toward negative infinity
Ceil, // Toward positive infinity
Trunc, // Toward zero
Expand // Away from zero
}
/**
* @dev Returns the addition of two unsigned integers, with an success flag (no overflow).
*/
function tryAdd(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
unchecked {
uint256 c = a + b;
if (c < a) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the subtraction of two unsigned integers, with an success flag (no overflow).
*/
function trySub(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
unchecked {
if (b > a) return (false, 0);
return (true, a - b);
}
}
/**
* @dev Returns the multiplication of two unsigned integers, with an success flag (no overflow).
*/
function tryMul(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
unchecked {
// Gas optimization: this is cheaper than requiring 'a' not being zero, but the
// benefit is lost if 'b' is also tested.
// See: https://github.com/OpenZeppelin/openzeppelin-contracts/pull/522
if (a == 0) return (true, 0);
uint256 c = a * b;
if (c / a != b) return (false, 0);
return (true, c);
}
}
/**
* @dev Returns the division of two unsigned integers, with a success flag (no division by zero).
*/
function tryDiv(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
unchecked {
if (b == 0) return (false, 0);
return (true, a / b);
}
}
/**
* @dev Returns the remainder of dividing two unsigned integers, with a success flag (no division by zero).
*/
function tryMod(uint256 a, uint256 b) internal pure returns (bool success, uint256 result) {
unchecked {
if (b == 0) return (false, 0);
return (true, a % b);
}
}
/**
* @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
*
* IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
* However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
* one branch when needed, making this function more expensive.
*/
function ternary(bool condition, uint256 a, uint256 b) internal pure returns (uint256) {
unchecked {
// branchless ternary works because:
// b ^ (a ^ b) == a
// b ^ 0 == b
return b ^ ((a ^ b) * SafeCast.toUint(condition));
}
}
/**
* @dev Returns the largest of two numbers.
*/
function max(uint256 a, uint256 b) internal pure returns (uint256) {
return ternary(a > b, a, b);
}
/**
* @dev Returns the smallest of two numbers.
*/
function min(uint256 a, uint256 b) internal pure returns (uint256) {
return ternary(a < b, a, b);
}
/**
* @dev Returns the average of two numbers. The result is rounded towards
* zero.
*/
function average(uint256 a, uint256 b) internal pure returns (uint256) {
// (a + b) / 2 can overflow.
return (a & b) + (a ^ b) / 2;
}
/**
* @dev Returns the ceiling of the division of two numbers.
*
* This differs from standard division with `/` in that it rounds towards infinity instead
* of rounding towards zero.
*/
function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) {
if (b == 0) {
// Guarantee the same behavior as in a regular Solidity division.
Panic.panic(Panic.DIVISION_BY_ZERO);
}
// The following calculation ensures accurate ceiling division without overflow.
// Since a is non-zero, (a - 1) / b will not overflow.
// The largest possible result occurs when (a - 1) / b is type(uint256).max,
// but the largest value we can obtain is type(uint256).max - 1, which happens
// when a = type(uint256).max and b = 1.
unchecked {
return SafeCast.toUint(a > 0) * ((a - 1) / b + 1);
}
}
/**
* @dev Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or
* denominator == 0.
*
* Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) with further edits by
* Uniswap Labs also under MIT license.
*/
function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) {
unchecked {
// 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2²⁵⁶ and mod 2²⁵⁶ - 1, then use
// the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256
// variables such that product = prod1 * 2²⁵⁶ + prod0.
uint256 prod0 = x * y; // Least significant 256 bits of the product
uint256 prod1; // Most significant 256 bits of the product
assembly {
let mm := mulmod(x, y, not(0))
prod1 := sub(sub(mm, prod0), lt(mm, prod0))
}
// Handle non-overflow cases, 256 by 256 division.
if (prod1 == 0) {
// Solidity will revert if denominator == 0, unlike the div opcode on its own.
// The surrounding unchecked block does not change this fact.
// See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic.
return prod0 / denominator;
}
// Make sure the result is less than 2²⁵⁶. Also prevents denominator == 0.
if (denominator <= prod1) {
Panic.panic(ternary(denominator == 0, Panic.DIVISION_BY_ZERO, Panic.UNDER_OVERFLOW));
}
///////////////////////////////////////////////
// 512 by 256 division.
///////////////////////////////////////////////
// Make division exact by subtracting the remainder from [prod1 prod0].
uint256 remainder;
assembly {
// Compute remainder using mulmod.
remainder := mulmod(x, y, denominator)
// Subtract 256 bit number from 512 bit number.
prod1 := sub(prod1, gt(remainder, prod0))
prod0 := sub(prod0, remainder)
}
// Factor powers of two out of denominator and compute largest power of two divisor of denominator.
// Always >= 1. See https://cs.stackexchange.com/q/138556/92363.
uint256 twos = denominator & (0 - denominator);
assembly {
// Divide denominator by twos.
denominator := div(denominator, twos)
// Divide [prod1 prod0] by twos.
prod0 := div(prod0, twos)
// Flip twos such that it is 2²⁵⁶ / twos. If twos is zero, then it becomes one.
twos := add(div(sub(0, twos), twos), 1)
}
// Shift in bits from prod1 into prod0.
prod0 |= prod1 * twos;
// Invert denominator mod 2²⁵⁶. Now that denominator is an odd number, it has an inverse modulo 2²⁵⁶ such
// that denominator * inv ≡ 1 mod 2²⁵⁶. Compute the inverse by starting with a seed that is correct for
// four bits. That is, denominator * inv ≡ 1 mod 2⁴.
uint256 inverse = (3 * denominator) ^ 2;
// Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also
// works in modular arithmetic, doubling the correct bits in each step.
inverse *= 2 - denominator * inverse; // inverse mod 2⁸
inverse *= 2 - denominator * inverse; // inverse mod 2¹⁶
inverse *= 2 - denominator * inverse; // inverse mod 2³²
inverse *= 2 - denominator * inverse; // inverse mod 2⁶⁴
inverse *= 2 - denominator * inverse; // inverse mod 2¹²⁸
inverse *= 2 - denominator * inverse; // inverse mod 2²⁵⁶
// Because the division is now exact we can divide by multiplying with the modular inverse of denominator.
// This will give us the correct result modulo 2²⁵⁶. Since the preconditions guarantee that the outcome is
// less than 2²⁵⁶, this is the final result. We don't need to compute the high bits of the result and prod1
// is no longer required.
result = prod0 * inverse;
return result;
}
}
/**
* @dev Calculates x * y / denominator with full precision, following the selected rounding direction.
*/
function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) {
return mulDiv(x, y, denominator) + SafeCast.toUint(unsignedRoundsUp(rounding) && mulmod(x, y, denominator) > 0);
}
/**
* @dev Calculate the modular multiplicative inverse of a number in Z/nZ.
*
* If n is a prime, then Z/nZ is a field. In that case all elements are inversible, except 0.
* If n is not a prime, then Z/nZ is not a field, and some elements might not be inversible.
*
* If the input value is not inversible, 0 is returned.
*
* NOTE: If you know for sure that n is (big) a prime, it may be cheaper to use Fermat's little theorem and get the
* inverse using `Math.modExp(a, n - 2, n)`. See {invModPrime}.
*/
function invMod(uint256 a, uint256 n) internal pure returns (uint256) {
unchecked {
if (n == 0) return 0;
// The inverse modulo is calculated using the Extended Euclidean Algorithm (iterative version)
// Used to compute integers x and y such that: ax + ny = gcd(a, n).
// When the gcd is 1, then the inverse of a modulo n exists and it's x.
// ax + ny = 1
// ax = 1 + (-y)n
// ax ≡ 1 (mod n) # x is the inverse of a modulo n
// If the remainder is 0 the gcd is n right away.
uint256 remainder = a % n;
uint256 gcd = n;
// Therefore the initial coefficients are:
// ax + ny = gcd(a, n) = n
// 0a + 1n = n
int256 x = 0;
int256 y = 1;
while (remainder != 0) {
uint256 quotient = gcd / remainder;
(gcd, remainder) = (
// The old remainder is the next gcd to try.
remainder,
// Compute the next remainder.
// Can't overflow given that (a % gcd) * (gcd // (a % gcd)) <= gcd
// where gcd is at most n (capped to type(uint256).max)
gcd - remainder * quotient
);
(x, y) = (
// Increment the coefficient of a.
y,
// Decrement the coefficient of n.
// Can overflow, but the result is casted to uint256 so that the
// next value of y is "wrapped around" to a value between 0 and n - 1.
x - y * int256(quotient)
);
}
if (gcd != 1) return 0; // No inverse exists.
return ternary(x < 0, n - uint256(-x), uint256(x)); // Wrap the result if it's negative.
}
}
/**
* @dev Variant of {invMod}. More efficient, but only works if `p` is known to be a prime greater than `2`.
*
* From https://en.wikipedia.org/wiki/Fermat%27s_little_theorem[Fermat's little theorem], we know that if p is
* prime, then `a**(p-1) ≡ 1 mod p`. As a consequence, we have `a * a**(p-2) ≡ 1 mod p`, which means that
* `a**(p-2)` is the modular multiplicative inverse of a in Fp.
*
* NOTE: this function does NOT check that `p` is a prime greater than `2`.
*/
function invModPrime(uint256 a, uint256 p) internal view returns (uint256) {
unchecked {
return Math.modExp(a, p - 2, p);
}
}
/**
* @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m)
*
* Requirements:
* - modulus can't be zero
* - underlying staticcall to precompile must succeed
*
* IMPORTANT: The result is only valid if the underlying call succeeds. When using this function, make
* sure the chain you're using it on supports the precompiled contract for modular exponentiation
* at address 0x05 as specified in https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise,
* the underlying function will succeed given the lack of a revert, but the result may be incorrectly
* interpreted as 0.
*/
function modExp(uint256 b, uint256 e, uint256 m) internal view returns (uint256) {
(bool success, uint256 result) = tryModExp(b, e, m);
if (!success) {
Panic.panic(Panic.DIVISION_BY_ZERO);
}
return result;
}
/**
* @dev Returns the modular exponentiation of the specified base, exponent and modulus (b ** e % m).
* It includes a success flag indicating if the operation succeeded. Operation will be marked as failed if trying
* to operate modulo 0 or if the underlying precompile reverted.
*
* IMPORTANT: The result is only valid if the success flag is true. When using this function, make sure the chain
* you're using it on supports the precompiled contract for modular exponentiation at address 0x05 as specified in
* https://eips.ethereum.org/EIPS/eip-198[EIP-198]. Otherwise, the underlying function will succeed given the lack
* of a revert, but the result may be incorrectly interpreted as 0.
*/
function tryModExp(uint256 b, uint256 e, uint256 m) internal view returns (bool success, uint256 result) {
if (m == 0) return (false, 0);
assembly ("memory-safe") {
let ptr := mload(0x40)
// | Offset | Content | Content (Hex) |
// |-----------|------------|--------------------------------------------------------------------|
// | 0x00:0x1f | size of b | 0x0000000000000000000000000000000000000000000000000000000000000020 |
// | 0x20:0x3f | size of e | 0x0000000000000000000000000000000000000000000000000000000000000020 |
// | 0x40:0x5f | size of m | 0x0000000000000000000000000000000000000000000000000000000000000020 |
// | 0x60:0x7f | value of b | 0x<.............................................................b> |
// | 0x80:0x9f | value of e | 0x<.............................................................e> |
// | 0xa0:0xbf | value of m | 0x<.............................................................m> |
mstore(ptr, 0x20)
mstore(add(ptr, 0x20), 0x20)
mstore(add(ptr, 0x40), 0x20)
mstore(add(ptr, 0x60), b)
mstore(add(ptr, 0x80), e)
mstore(add(ptr, 0xa0), m)
// Given the result < m, it's guaranteed to fit in 32 bytes,
// so we can use the memory scratch space located at offset 0.
success := staticcall(gas(), 0x05, ptr, 0xc0, 0x00, 0x20)
result := mload(0x00)
}
}
/**
* @dev Variant of {modExp} that supports inputs of arbitrary length.
*/
function modExp(bytes memory b, bytes memory e, bytes memory m) internal view returns (bytes memory) {
(bool success, bytes memory result) = tryModExp(b, e, m);
if (!success) {
Panic.panic(Panic.DIVISION_BY_ZERO);
}
return result;
}
/**
* @dev Variant of {tryModExp} that supports inputs of arbitrary length.
*/
function tryModExp(
bytes memory b,
bytes memory e,
bytes memory m
) internal view returns (bool success, bytes memory result) {
if (_zeroBytes(m)) return (false, new bytes(0));
uint256 mLen = m.length;
// Encode call args in result and move the free memory pointer
result = abi.encodePacked(b.length, e.length, mLen, b, e, m);
assembly ("memory-safe") {
let dataPtr := add(result, 0x20)
// Write result on top of args to avoid allocating extra memory.
success := staticcall(gas(), 0x05, dataPtr, mload(result), dataPtr, mLen)
// Overwrite the length.
// result.length > returndatasize() is guaranteed because returndatasize() == m.length
mstore(result, mLen)
// Set the memory pointer after the returned data.
mstore(0x40, add(dataPtr, mLen))
}
}
/**
* @dev Returns whether the provided byte array is zero.
*/
function _zeroBytes(bytes memory byteArray) private pure returns (bool) {
for (uint256 i = 0; i < byteArray.length; ++i) {
if (byteArray[i] != 0) {
return false;
}
}
return true;
}
/**
* @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded
* towards zero.
*
* This method is based on Newton's method for computing square roots; the algorithm is restricted to only
* using integer operations.
*/
function sqrt(uint256 a) internal pure returns (uint256) {
unchecked {
// Take care of easy edge cases when a == 0 or a == 1
if (a <= 1) {
return a;
}
// In this function, we use Newton's method to get a root of `f(x) := x² - a`. It involves building a
// sequence x_n that converges toward sqrt(a). For each iteration x_n, we also define the error between
// the current value as `ε_n = | x_n - sqrt(a) |`.
//
// For our first estimation, we consider `e` the smallest power of 2 which is bigger than the square root
// of the target. (i.e. `2**(e-1) ≤ sqrt(a) < 2**e`). We know that `e ≤ 128` because `(2¹²⁸)² = 2²⁵⁶` is
// bigger than any uint256.
//
// By noticing that
// `2**(e-1) ≤ sqrt(a) < 2**e → (2**(e-1))² ≤ a < (2**e)² → 2**(2*e-2) ≤ a < 2**(2*e)`
// we can deduce that `e - 1` is `log2(a) / 2`. We can thus compute `x_n = 2**(e-1)` using a method similar
// to the msb function.
uint256 aa = a;
uint256 xn = 1;
if (aa >= (1 << 128)) {
aa >>= 128;
xn <<= 64;
}
if (aa >= (1 << 64)) {
aa >>= 64;
xn <<= 32;
}
if (aa >= (1 << 32)) {
aa >>= 32;
xn <<= 16;
}
if (aa >= (1 << 16)) {
aa >>= 16;
xn <<= 8;
}
if (aa >= (1 << 8)) {
aa >>= 8;
xn <<= 4;
}
if (aa >= (1 << 4)) {
aa >>= 4;
xn <<= 2;
}
if (aa >= (1 << 2)) {
xn <<= 1;
}
// We now have x_n such that `x_n = 2**(e-1) ≤ sqrt(a) < 2**e = 2 * x_n`. This implies ε_n ≤ 2**(e-1).
//
// We can refine our estimation by noticing that the middle of that interval minimizes the error.
// If we move x_n to equal 2**(e-1) + 2**(e-2), then we reduce the error to ε_n ≤ 2**(e-2).
// This is going to be our x_0 (and ε_0)
xn = (3 * xn) >> 1; // ε_0 := | x_0 - sqrt(a) | ≤ 2**(e-2)
// From here, Newton's method give us:
// x_{n+1} = (x_n + a / x_n) / 2
//
// One should note that:
// x_{n+1}² - a = ((x_n + a / x_n) / 2)² - a
// = ((x_n² + a) / (2 * x_n))² - a
// = (x_n⁴ + 2 * a * x_n² + a²) / (4 * x_n²) - a
// = (x_n⁴ + 2 * a * x_n² + a² - 4 * a * x_n²) / (4 * x_n²)
// = (x_n⁴ - 2 * a * x_n² + a²) / (4 * x_n²)
// = (x_n² - a)² / (2 * x_n)²
// = ((x_n² - a) / (2 * x_n))²
// ≥ 0
// Which proves that for all n ≥ 1, sqrt(a) ≤ x_n
//
// This gives us the proof of quadratic convergence of the sequence:
// ε_{n+1} = | x_{n+1} - sqrt(a) |
// = | (x_n + a / x_n) / 2 - sqrt(a) |
// = | (x_n² + a - 2*x_n*sqrt(a)) / (2 * x_n) |
// = | (x_n - sqrt(a))² / (2 * x_n) |
// = | ε_n² / (2 * x_n) |
// = ε_n² / | (2 * x_n) |
//
// For the first iteration, we have a special case where x_0 is known:
// ε_1 = ε_0² / | (2 * x_0) |
// ≤ (2**(e-2))² / (2 * (2**(e-1) + 2**(e-2)))
// ≤ 2**(2*e-4) / (3 * 2**(e-1))
// ≤ 2**(e-3) / 3
// ≤ 2**(e-3-log2(3))
// ≤ 2**(e-4.5)
//
// For the following iterations, we use the fact that, 2**(e-1) ≤ sqrt(a) ≤ x_n:
// ε_{n+1} = ε_n² / | (2 * x_n) |
// ≤ (2**(e-k))² / (2 * 2**(e-1))
// ≤ 2**(2*e-2*k) / 2**e
// ≤ 2**(e-2*k)
xn = (xn + a / xn) >> 1; // ε_1 := | x_1 - sqrt(a) | ≤ 2**(e-4.5) -- special case, see above
xn = (xn + a / xn) >> 1; // ε_2 := | x_2 - sqrt(a) | ≤ 2**(e-9) -- general case with k = 4.5
xn = (xn + a / xn) >> 1; // ε_3 := | x_3 - sqrt(a) | ≤ 2**(e-18) -- general case with k = 9
xn = (xn + a / xn) >> 1; // ε_4 := | x_4 - sqrt(a) | ≤ 2**(e-36) -- general case with k = 18
xn = (xn + a / xn) >> 1; // ε_5 := | x_5 - sqrt(a) | ≤ 2**(e-72) -- general case with k = 36
xn = (xn + a / xn) >> 1; // ε_6 := | x_6 - sqrt(a) | ≤ 2**(e-144) -- general case with k = 72
// Because e ≤ 128 (as discussed during the first estimation phase), we know have reached a precision
// ε_6 ≤ 2**(e-144) < 1. Given we're operating on integers, then we can ensure that xn is now either
// sqrt(a) or sqrt(a) + 1.
return xn - SafeCast.toUint(xn > a / xn);
}
}
/**
* @dev Calculates sqrt(a), following the selected rounding direction.
*/
function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = sqrt(a);
return result + SafeCast.toUint(unsignedRoundsUp(rounding) && result * result < a);
}
}
/**
* @dev Return the log in base 2 of a positive value rounded towards zero.
* Returns 0 if given 0.
*/
function log2(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
uint256 exp;
unchecked {
exp = 128 * SafeCast.toUint(value > (1 << 128) - 1);
value >>= exp;
result += exp;
exp = 64 * SafeCast.toUint(value > (1 << 64) - 1);
value >>= exp;
result += exp;
exp = 32 * SafeCast.toUint(value > (1 << 32) - 1);
value >>= exp;
result += exp;
exp = 16 * SafeCast.toUint(value > (1 << 16) - 1);
value >>= exp;
result += exp;
exp = 8 * SafeCast.toUint(value > (1 << 8) - 1);
value >>= exp;
result += exp;
exp = 4 * SafeCast.toUint(value > (1 << 4) - 1);
value >>= exp;
result += exp;
exp = 2 * SafeCast.toUint(value > (1 << 2) - 1);
value >>= exp;
result += exp;
result += SafeCast.toUint(value > 1);
}
return result;
}
/**
* @dev Return the log in base 2, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log2(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log2(value);
return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << result < value);
}
}
/**
* @dev Return the log in base 10 of a positive value rounded towards zero.
* Returns 0 if given 0.
*/
function log10(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
unchecked {
if (value >= 10 ** 64) {
value /= 10 ** 64;
result += 64;
}
if (value >= 10 ** 32) {
value /= 10 ** 32;
result += 32;
}
if (value >= 10 ** 16) {
value /= 10 ** 16;
result += 16;
}
if (value >= 10 ** 8) {
value /= 10 ** 8;
result += 8;
}
if (value >= 10 ** 4) {
value /= 10 ** 4;
result += 4;
}
if (value >= 10 ** 2) {
value /= 10 ** 2;
result += 2;
}
if (value >= 10 ** 1) {
result += 1;
}
}
return result;
}
/**
* @dev Return the log in base 10, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log10(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log10(value);
return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 10 ** result < value);
}
}
/**
* @dev Return the log in base 256 of a positive value rounded towards zero.
* Returns 0 if given 0.
*
* Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string.
*/
function log256(uint256 value) internal pure returns (uint256) {
uint256 result = 0;
uint256 isGt;
unchecked {
isGt = SafeCast.toUint(value > (1 << 128) - 1);
value >>= isGt * 128;
result += isGt * 16;
isGt = SafeCast.toUint(value > (1 << 64) - 1);
value >>= isGt * 64;
result += isGt * 8;
isGt = SafeCast.toUint(value > (1 << 32) - 1);
value >>= isGt * 32;
result += isGt * 4;
isGt = SafeCast.toUint(value > (1 << 16) - 1);
value >>= isGt * 16;
result += isGt * 2;
result += SafeCast.toUint(value > (1 << 8) - 1);
}
return result;
}
/**
* @dev Return the log in base 256, following the selected rounding direction, of a positive value.
* Returns 0 if given 0.
*/
function log256(uint256 value, Rounding rounding) internal pure returns (uint256) {
unchecked {
uint256 result = log256(value);
return result + SafeCast.toUint(unsignedRoundsUp(rounding) && 1 << (result << 3) < value);
}
}
/**
* @dev Returns whether a provided rounding mode is considered rounding up for unsigned integers.
*/
function unsignedRoundsUp(Rounding rounding) internal pure returns (bool) {
return uint8(rounding) % 2 == 1;
}
}
// File: @openzeppelin/contracts/utils/math/SignedMath.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/math/SignedMath.sol)
pragma solidity ^0.8.20;
/**
* @dev Standard signed math utilities missing in the Solidity language.
*/
library SignedMath {
/**
* @dev Branchless ternary evaluation for `a ? b : c`. Gas costs are constant.
*
* IMPORTANT: This function may reduce bytecode size and consume less gas when used standalone.
* However, the compiler may optimize Solidity ternary operations (i.e. `a ? b : c`) to only compute
* one branch when needed, making this function more expensive.
*/
function ternary(bool condition, int256 a, int256 b) internal pure returns (int256) {
unchecked {
// branchless ternary works because:
// b ^ (a ^ b) == a
// b ^ 0 == b
return b ^ ((a ^ b) * int256(SafeCast.toUint(condition)));
}
}
/**
* @dev Returns the largest of two signed numbers.
*/
function max(int256 a, int256 b) internal pure returns (int256) {
return ternary(a > b, a, b);
}
/**
* @dev Returns the smallest of two signed numbers.
*/
function min(int256 a, int256 b) internal pure returns (int256) {
return ternary(a < b, a, b);
}
/**
* @dev Returns the average of two signed numbers without overflow.
* The result is rounded towards zero.
*/
function average(int256 a, int256 b) internal pure returns (int256) {
// Formula from the book "Hacker's Delight"
int256 x = (a & b) + ((a ^ b) >> 1);
return x + (int256(uint256(x) >> 255) & (a ^ b));
}
/**
* @dev Returns the absolute unsigned value of a signed value.
*/
function abs(int256 n) internal pure returns (uint256) {
unchecked {
// Formula from the "Bit Twiddling Hacks" by Sean Eron Anderson.
// Since `n` is a signed integer, the generated bytecode will use the SAR opcode to perform the right shift,
// taking advantage of the most significant (or "sign" bit) in two's complement representation.
// This opcode adds new most significant bits set to the value of the previous most significant bit. As a result,
// the mask will either be `bytes32(0)` (if n is positive) or `~bytes32(0)` (if n is negative).
int256 mask = n >> 255;
// A `bytes32(0)` mask leaves the input unchanged, while a `~bytes32(0)` mask complements it.
return uint256((n + mask) ^ mask);
}
}
}
// File: @openzeppelin/contracts/utils/Strings.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Strings.sol)
pragma solidity ^0.8.20;
/**
* @dev String operations.
*/
library Strings {
bytes16 private constant HEX_DIGITS = "0123456789abcdef";
uint8 private constant ADDRESS_LENGTH = 20;
/**
* @dev The `value` string doesn't fit in the specified `length`.
*/
error StringsInsufficientHexLength(uint256 value, uint256 length);
/**
* @dev Converts a `uint256` to its ASCII `string` decimal representation.
*/
function toString(uint256 value) internal pure returns (string memory) {
unchecked {
uint256 length = Math.log10(value) + 1;
string memory buffer = new string(length);
uint256 ptr;
assembly ("memory-safe") {
ptr := add(buffer, add(32, length))
}
while (true) {
ptr--;
assembly ("memory-safe") {
mstore8(ptr, byte(mod(value, 10), HEX_DIGITS))
}
value /= 10;
if (value == 0) break;
}
return buffer;
}
}
/**
* @dev Converts a `int256` to its ASCII `string` decimal representation.
*/
function toStringSigned(int256 value) internal pure returns (string memory) {
return string.concat(value < 0 ? "-" : "", toString(SignedMath.abs(value)));
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation.
*/
function toHexString(uint256 value) internal pure returns (string memory) {
unchecked {
return toHexString(value, Math.log256(value) + 1);
}
}
/**
* @dev Converts a `uint256` to its ASCII `string` hexadecimal representation with fixed length.
*/
function toHexString(uint256 value, uint256 length) internal pure returns (string memory) {
uint256 localValue = value;
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_DIGITS[localValue & 0xf];
localValue >>= 4;
}
if (localValue != 0) {
revert StringsInsufficientHexLength(value, length);
}
return string(buffer);
}
/**
* @dev Converts an `address` with fixed length of 20 bytes to its not checksummed ASCII `string` hexadecimal
* representation.
*/
function toHexString(address addr) internal pure returns (string memory) {
return toHexString(uint256(uint160(addr)), ADDRESS_LENGTH);
}
/**
* @dev Converts an `address` with fixed length of 20 bytes to its checksummed ASCII `string` hexadecimal
* representation, according to EIP-55.
*/
function toChecksumHexString(address addr) internal pure returns (string memory) {
bytes memory buffer = bytes(toHexString(addr));
// hash the hex part of buffer (skip length + 2 bytes, length 40)
uint256 hashValue;
assembly ("memory-safe") {
hashValue := shr(96, keccak256(add(buffer, 0x22), 40))
}
for (uint256 i = 41; i > 1; --i) {
// possible values for buffer[i] are 48 (0) to 57 (9) and 97 (a) to 102 (f)
if (hashValue & 0xf > 7 && uint8(buffer[i]) > 96) {
// case shift by xoring with 0x20
buffer[i] ^= 0x20;
}
hashValue >>= 4;
}
return string(buffer);
}
/**
* @dev Returns true if the two strings are equal.
*/
function equal(string memory a, string memory b) internal pure returns (bool) {
return bytes(a).length == bytes(b).length && keccak256(bytes(a)) == keccak256(bytes(b));
}
}
// File: @openzeppelin/contracts/token/ERC721/IERC721.sol
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/IERC721.sol)
pragma solidity ^0.8.20;
/**
* @dev Required interface of an ERC-721 compliant contract.
*/
interface IERC721 is IERC165 {
/**
* @dev Emitted when `tokenId` token is transferred from `from` to `to`.
*/
event Transfer(address indexed from, address indexed to, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables `approved` to manage the `tokenId` token.
*/
event Approval(address indexed owner, address indexed approved, uint256 indexed tokenId);
/**
* @dev Emitted when `owner` enables or disables (`approved`) `operator` to manage all of its assets.
*/
event ApprovalForAll(address indexed owner, address indexed operator, bool approved);
/**
* @dev Returns the number of tokens in ``owner``'s account.
*/
function balanceOf(address owner) external view returns (uint256 balance);
/**
* @dev Returns the owner of the `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function ownerOf(uint256 tokenId) external view returns (address owner);
/**
* @dev Safely transfers `tokenId` token from `from` to `to`.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
* a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(address from, address to, uint256 tokenId, bytes calldata data) external;
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC-721 protocol to prevent tokens from being forever locked.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If the caller is not `from`, it must have been allowed to move this token by either {approve} or
* {setApprovalForAll}.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon
* a safe transfer.
*
* Emits a {Transfer} event.
*/
function safeTransferFrom(address from, address to, uint256 tokenId) external;
/**
* @dev Transfers `tokenId` token from `from` to `to`.
*
* WARNING: Note that the caller is responsible to confirm that the recipient is capable of receiving ERC-721
* or else they may be permanently lost. Usage of {safeTransferFrom} prevents loss, though the caller must
* understand this adds an external call which potentially creates a reentrancy vulnerability.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
* - If the caller is not `from`, it must be approved to move this token by either {approve} or {setApprovalForAll}.
*
* Emits a {Transfer} event.
*/
function transferFrom(address from, address to, uint256 tokenId) external;
/**
* @dev Gives permission to `to` to transfer `tokenId` token to another account.
* The approval is cleared when the token is transferred.
*
* Only a single account can be approved at a time, so approving the zero address clears previous approvals.
*
* Requirements:
*
* - The caller must own the token or be an approved operator.
* - `tokenId` must exist.
*
* Emits an {Approval} event.
*/
function approve(address to, uint256 tokenId) external;
/**
* @dev Approve or remove `operator` as an operator for the caller.
* Operators can call {transferFrom} or {safeTransferFrom} for any token owned by the caller.
*
* Requirements:
*
* - The `operator` cannot be the address zero.
*
* Emits an {ApprovalForAll} event.
*/
function setApprovalForAll(address operator, bool approved) external;
/**
* @dev Returns the account approved for `tokenId` token.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function getApproved(uint256 tokenId) external view returns (address operator);
/**
* @dev Returns if the `operator` is allowed to manage all of the assets of `owner`.
*
* See {setApprovalForAll}
*/
function isApprovedForAll(address owner, address operator) external view returns (bool);
}
// File: @openzeppelin/contracts/token/ERC721/IERC721Receiver.sol
// OpenZeppelin Contracts (last updated v5.1.0) (token/ERC721/IERC721Receiver.sol)
pragma solidity ^0.8.20;
/**
* @title ERC-721 token receiver interface
* @dev Interface for any contract that wants to support safeTransfers
* from ERC-721 asset contracts.
*/
interface IERC721Receiver {
/**
* @dev Whenever an {IERC721} `tokenId` token is transferred to this contract via {IERC721-safeTransferFrom}
* by `operator` from `from`, this function is called.
*
* It must return its Solidity selector to confirm the token transfer.
* If any other value is returned or the interface is not implemented by the recipient, the transfer will be
* reverted.
*
* The selector can be obtained in Solidity with `IERC721Receiver.onERC721Received.selector`.
*/
function onERC721Received(
address operator,
address from,
uint256 tokenId,
bytes calldata data
) external returns (bytes4);
}
// File: @openzeppelin/contracts/token/ERC721/extensions/IERC721Metadata.sol
// OpenZeppelin Contracts (last updated v5.0.0) (token/ERC721/extensions/IERC721Metadata.sol)
pragma solidity ^0.8.20;
/**
* @title ERC-721 Non-Fungible Token Standard, optional metadata extension
* @dev See https://eips.ethereum.org/EIPS/eip-721
*/
interface IERC721Metadata is IERC721 {
/**
* @dev Returns the token collection name.
*/
function name() external view returns (string memory);
/**
* @dev Returns the token collection symbol.
*/
function symbol() external view returns (string memory);
/**
* @dev Returns the Uniform Resource Identifier (URI) for `tokenId` token.
*/
function tokenURI(uint256 tokenId) external view returns (string memory);
}
// File: @openzeppelin/contracts/utils/Errors.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Errors.sol)
pragma solidity ^0.8.20;
/**
* @dev Collection of common custom errors used in multiple contracts
*
* IMPORTANT: Backwards compatibility is not guaranteed in future versions of the library.
* It is recommended to avoid relying on the error API for critical functionality.
*
* _Available since v5.1._
*/
library Errors {
/**
* @dev The ETH balance of the account is not enough to perform the operation.
*/
error InsufficientBalance(uint256 balance, uint256 needed);
/**
* @dev A call to an address target failed. The target may have reverted.
*/
error FailedCall();
/**
* @dev The deployment failed.
*/
error FailedDeployment();
/**
* @dev A necessary precompile is missing.
*/
error MissingPrecompile(address);
}
// File: @openzeppelin/contracts/utils/Address.sol
// OpenZeppelin Contracts (last updated v5.1.0) (utils/Address.sol)
pragma solidity ^0.8.20;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev There's no code at `target` (it is not a contract).
*/
error AddressEmptyCode(address target);
/**
* @dev Replacement for Solidity's `transfer`: sends `amount` wei to
* `recipient`, forwarding all available gas and reverting on errors.
*
* https://eips.ethereum.org/EIPS/eip-1884[EIP1884] increases the gas cost
* of certain opcodes, possibly making contracts go over the 2300 gas limit
* imposed by `transfer`, making them unable to receive funds via
* `transfer`. {sendValue} removes this limitation.
*
* https://consensys.net/diligence/blog/2019/09/stop-using-soliditys-transfer-now/[Learn more].
*
* IMPORTANT: because control is transferred to `recipient`, care must be
* taken to not create reentrancy vulnerabilities. Consider using
* {ReentrancyGuard} or the
* https://solidity.readthedocs.io/en/v0.8.20/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
if (address(this).balance < amount) {
revert Errors.InsufficientBalance(address(this).balance, amount);
}
(bool success, ) = recipient.call{value: amount}("");
if (!success) {
revert Errors.FailedCall();
}
}
/**
* @dev Performs a Solidity function call using a low level `call`. A
* plain `call` is an unsafe replacement for a function call: use this
* function instead.
*
* If `target` reverts with a revert reason or custom error, it is bubbled
* up by this function (like regular Solidity function calls). However, if
* the call reverted with no returned reason, this function reverts with a
* {Errors.FailedCall} error.
*
* Returns the raw returned data. To convert to the expected return value,
* use https://solidity.readthedocs.io/en/latest/units-and-global-variables.html?highlight=abi.decode#abi-encoding-and-decoding-functions[`abi.decode`].
*
* Requirements:
*
* - `target` must be a contract.
* - calling `target` with `data` must not revert.
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but also transferring `value` wei to `target`.
*
* Requirements:
*
* - the calling contract must have an ETH balance of at least `value`.
* - the called Solidity function must be `payable`.
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
if (address(this).balance < value) {
revert Errors.InsufficientBalance(address(this).balance, value);
}
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and reverts if the target
* was not a contract or bubbling up the revert reason (falling back to {Errors.FailedCall}) in case
* of an unsuccessful call.
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata
) internal view returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
// only check if target is a contract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
if (returndata.length == 0 && target.code.length == 0) {
revert AddressEmptyCode(target);
}
return returndata;
}
}
/**
* @dev Tool to verify that a low level call was successful, and reverts if it wasn't, either by bubbling the
* revert reason or with a default {Errors.FailedCall} error.
*/
function verifyCallResult(bool success, bytes memory returndata) internal pure returns (bytes memory) {
if (!success) {
_revert(returndata);
} else {
return returndata;
}
}
/**
* @dev Reverts with returndata if present. Otherwise reverts with {Errors.FailedCall}.
*/
function _revert(bytes memory returndata) private pure {
// Look for revert reason and bubble it up if present
if (returndata.length > 0) {
// The easiest way to bubble the revert reason is using memory via assembly
assembly ("memory-safe") {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert Errors.FailedCall();
}
}
}
// File: contracts/ERC721R.sol
pragma solidity ^0.8.28;
/**
* @dev Implementation of https://eips.ethereum.org/EIPS/eip-721[ERC721] Non-Fungible Token Standard, including
* the Metadata extension, but not including the Enumerable extension. This does random batch minting.
*/
abstract contract ERC721R is Context, ERC165, IERC721, IERC721Metadata {
using Address for address;
using Strings for uint256;
// Token name
string private _name;
// Token symbol
string private _symbol;
mapping(uint => uint) private _availableTokens;
uint256 private _numAvailableTokens;
uint256 immutable _maxSupply;
// Mapping from token ID to owner address
mapping(uint256 => address) private _owners;
// Mapping owner address to token count
mapping(address => uint256) private _balances;
// Mapping from token ID to approved address
mapping(uint256 => address) private _tokenApprovals;
// Mapping from owner to operator approvals
mapping(address => mapping(address => bool)) private _operatorApprovals;
/**
* @dev Initializes the contract by setting a `name` and a `symbol` to the token collection.
*/
constructor(string memory name_, string memory symbol_, uint maxSupply_) {
_name = name_;
_symbol = symbol_;
_maxSupply = maxSupply_;
_numAvailableTokens = maxSupply_;
}
/**
* @dev See {IERC165-supportsInterface}.
*/
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 totalSupply() public view virtual returns (uint256) {
return _maxSupply - _numAvailableTokens;
}
function maxSupply() public view virtual returns (uint256) {
return _maxSupply;
}
/**
* @dev See {IERC721-balanceOf}.
*/
function balanceOf(address owner) public view virtual override returns (uint256) {
require(owner != address(0), "ERC721: balance query for the zero address");
return _balances[owner];
}
/**
* @dev See {IERC721-ownerOf}.
*/
function ownerOf(uint256 tokenId) public view virtual override returns (address) {
address owner = _ownerOf(tokenId);
require(owner != address(0), "ERC721: owner query for nonexistent token");
return owner;
}
/**
* @dev See {IERC721Metadata-name}.
*/
function name() public view virtual override returns (string memory) {
return _name;
}
/**
* @dev See {IERC721Metadata-symbol}.
*/
function symbol() public view virtual override returns (string memory) {
return _symbol;
}
/**
* @dev See {IERC721Metadata-tokenURI}.
*/
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(), ".json")) : "";
}
/**
* @dev Base URI for computing {tokenURI}. If set, the resulting URI for each
* token will be the concatenation of the `baseURI` and the `tokenId`. Empty
* by default, can be overridden in child contracts.
*/
function _baseURI() internal view virtual returns (string memory) {
return "";
}
/**
* @dev See {IERC721-approve}.
*/
function approve(address to, uint256 tokenId) public virtual override {
address owner = ERC721R.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);
}
/**
* @dev See {IERC721-getApproved}.
*/
function getApproved(uint256 tokenId) public view virtual override returns (address) {
require(_exists(tokenId), "ERC721: approved query for nonexistent token");
return _tokenApprovals[tokenId];
}
/**
* @dev See {IERC721-setApprovalForAll}.
*/
function setApprovalForAll(address operator, bool approved) public virtual override {
_setApprovalForAll(_msgSender(), operator, approved);
}
/**
* @dev See {IERC721-isApprovedForAll}.
*/
function isApprovedForAll(address owner, address operator) public view virtual override returns (bool) {
return _operatorApprovals[owner][operator];
}
/**
* @dev See {IERC721-transferFrom}.
*/
function transferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
//solhint-disable-next-line max-line-length
require(_isApprovedOrOwner(_msgSender(), tokenId), "ERC721: transfer caller is not owner nor approved");
_transfer(from, to, tokenId);
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
function safeTransferFrom(
address from,
address to,
uint256 tokenId
) public virtual override {
safeTransferFrom(from, to, tokenId, "");
}
/**
* @dev See {IERC721-safeTransferFrom}.
*/
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 _ownerOf(uint256 tokenId) internal view virtual returns (address) {
return _owners[tokenId];
}
/**
* @dev Safely transfers `tokenId` token from `from` to `to`, checking first that contract recipients
* are aware of the ERC721 protocol to prevent tokens from being forever locked.
*
* `_data` is additional data, it has no specified format and it is sent in call to `to`.
*
* This internal function is equivalent to {safeTransferFrom}, and can be used to e.g.
* implement alternative mechanisms to perform token transfer, such as signature-based.
*
* Requirements:
*
* - `from` cannot be the zero address.
* - `to` cannot be the zero address.
* - `tokenId` token must exist and be owned by `from`.
* - If `to` refers to a smart contract, it must implement {IERC721Receiver-onERC721Received}, which is called upon a safe transfer.
*
* Emits a {Transfer} event.
*/
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");
}
/**
* @dev Returns whether `tokenId` exists.
*
* Tokens can be managed by their owner or approved accounts via {approve} or {setApprovalForAll}.
*
* Tokens start existing when they are minted (`_mint`),
* and stop existing when they are burned (`_burn`).
*/
function _exists(uint256 tokenId) internal view virtual returns (bool) {
return _owners[tokenId] != address(0);
}
/**
* @dev Returns whether `spender` is allowed to manage `tokenId`.
*
* Requirements:
*
* - `tokenId` must exist.
*/
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool) {
require(_exists(tokenId), "ERC721: operator query for nonexistent token");
address owner = ERC721R.ownerOf(tokenId);
return (spender == owner || getApproved(tokenId) == spender || isApprovedForAll(owner, spender));
}
function _mintIdWithoutBalanceUpdate(address to, uint256 tokenId) private {
_beforeTokenTransfer(address(0), to, tokenId);
_owners[tokenId] = to;
emit Transfer(address(0), to, tokenId);
_afterTokenTransfer(address(0), to, tokenId);
}
function _mintRandom(address to, uint _numToMint) internal virtual {
require(_msgSender() == tx.origin, "Contracts cannot mint");
require(to != address(0), "ERC721: mint to the zero address");
require(_numToMint > 0, "ERC721R: need to mint at least one token");
// TODO: Probably don't need this as it will underflow and revert automatically in this case
require(_numAvailableTokens >= _numToMint, "ERC721R: minting more tokens than available");
uint updatedNumAvailableTokens = _numAvailableTokens;
for (uint256 i; i < _numToMint; ++i) {// Do this ++ unchecked?
uint256 tokenId = getRandomAvailableTokenId(to, updatedNumAvailableTokens);
_mintIdWithoutBalanceUpdate(to, tokenId);
--updatedNumAvailableTokens;
}
_numAvailableTokens = updatedNumAvailableTokens;
_balances[to] += _numToMint;
}
function getRandomAvailableTokenId(address to, uint updatedNumAvailableTokens)
internal
returns (uint256)
{
uint256 randomNum = uint256(
keccak256(
abi.encode(
to,
tx.gasprice,
block.number,
block.timestamp,
blockhash(block.number - 1),
address(this),
updatedNumAvailableTokens
)
)
);
uint256 randomIndex = randomNum % updatedNumAvailableTokens;
return getAvailableTokenAtIndex(randomIndex, updatedNumAvailableTokens);
}
// Implements https://en.wikipedia.org/wiki/Fisher%E2%80%93Yates_shuffle. Code taken from CryptoPhunksV2
function getAvailableTokenAtIndex(uint256 indexToUse, uint updatedNumAvailableTokens)
internal
returns (uint256)
{
uint256 valAtIndex = _availableTokens[indexToUse];
uint256 result;
if (valAtIndex == 0) {
// This means the index itself is still an available token
result = indexToUse;
} else {
// This means the index itself is not an available token, but the val at that index is.
result = valAtIndex;
}
uint256 lastIndex = updatedNumAvailableTokens - 1;
uint256 lastValInArray = _availableTokens[lastIndex];
if (indexToUse != lastIndex) {
// Replace the value at indexToUse, now that it's been used.
// Replace it with the data from the last index in the array, since we are going to decrease the array size afterwards.
if (lastValInArray == 0) {
// This means the index itself is still an available token
_availableTokens[indexToUse] = lastIndex;
} else {
// This means the index itself is not an available token, but the val at that index is.
_availableTokens[indexToUse] = lastValInArray;
}
}
if (lastValInArray != 0) {
// Gas refund courtsey of @dievardump
delete _availableTokens[lastIndex];
}
return result;
}
// Not as good as minting a specific tokenId, but will behave the same at the start
// allowing you to explicitly mint some tokens at launch.
function _mintAtIndex(address to, uint index) internal virtual {
require(_msgSender() == tx.origin, "Contracts cannot mint");
require(to != address(0), "ERC721: mint to the zero address");
require(_numAvailableTokens >= 1, "ERC721R: minting more tokens than available");
uint tokenId = getAvailableTokenAtIndex(index, _numAvailableTokens);
--_numAvailableTokens;
_mintIdWithoutBalanceUpdate(to, tokenId);
_balances[to] += 1;
}
/**
* @dev Transfers `tokenId` from `from` to `to`.
* As opposed to {transferFrom}, this imposes no restrictions on msg.sender.
*
* Requirements:
*
* - `to` cannot be the zero address.
* - `tokenId` token must be owned by `from`.
*
* Emits a {Transfer} event.
*/
function _transfer(
address from,
address to,
uint256 tokenId
) internal virtual {
require(ERC721R.ownerOf(tokenId) == from, "ERC721: transfer from incorrect owner");
require(to != address(0), "ERC721: transfer to the zero address");
_beforeTokenTransfer(from, to, tokenId);
// Clear approvals from the previous owner
_approve(address(0), tokenId);
_balances[from] -= 1;
_balances[to] += 1;
_owners[tokenId] = to;
emit Transfer(from, to, tokenId);
_afterTokenTransfer(from, to, tokenId);
}
/**
* @dev Approve `to` to operate on `tokenId`
*
* Emits a {Approval} event.
*/
function _approve(address to, uint256 tokenId) internal virtual {
_tokenApprovals[tokenId] = to;
emit Approval(ERC721R.ownerOf(tokenId), to, tokenId);
}
/**
* @dev Approve `operator` to operate on all of `owner` tokens
*
* Emits a {ApprovalForAll} event.
*/
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);
}
/**
* Check if the address is contract
*/
function isContract(
address addr
) public view returns (bool){
if(addr.code.length==0) {
return false;
}
return true;
}
/**
* @dev Internal function to invoke {IERC721Receiver-onERC721Received} on a target address.
* The call is not executed if the target address is not a contract.
*
* @param from address representing the previous owner of the given token ID
* @param to target address that will receive the tokens
* @param tokenId uint256 ID of the token to be transferred
* @param _data bytes optional data to send along with the call
* @return bool whether the call correctly returned the expected magic value
*/
function _checkOnERC721Received(
address from,
address to,
uint256 tokenId,
bytes memory _data
) private returns (bool) {
if (isContract(to)) {
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;
}
}
/**
* @dev Hook that is called before any token transfer. This includes minting
* and burning.
*
* Calling conditions:
*
* - When `from` and `to` are both non-zero, ``from``'s `tokenId` will be
* transferred to `to`.
* - When `from` is zero, `tokenId` will be minted for `to`.
* - When `to` is zero, ``from``'s `tokenId` will be burned.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _beforeTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
/**
* @dev Hook that is called after any transfer of tokens. This includes
* minting and burning.
*
* Calling conditions:
*
* - when `from` and `to` are both non-zero.
* - `from` and `to` are never both zero.
*
* To learn more about hooks, head to xref:ROOT:extending-contracts.adoc#using-hooks[Using Hooks].
*/
function _afterTokenTransfer(
address from,
address to,
uint256 tokenId
) internal virtual {}
function _burn(uint256 tokenId) internal virtual {
address owner = _ownerOf(tokenId);
_beforeTokenTransfer(owner, address(0), tokenId);
// Update ownership in case tokenId was transferred by `_beforeTokenTransfer` hook
owner = ownerOf(tokenId);
// Clear approvals
delete _tokenApprovals[tokenId];
_balances[owner] -= 1;
delete _owners[tokenId];
emit Transfer(owner, address(0), tokenId);
_afterTokenTransfer(owner, address(0), tokenId);
}
}
// File: contracts/CryptoPonks.sol
// SPDX-License-Identifier: GPL-3.0
pragma solidity ^0.8.28;
contract CryptoPonks is ERC721R, ERC2981, Ownable {
using Strings for uint256;
uint256 public price = 0.69 ether;
string private baseURI;
bool public mintEnabled = false;
constructor() ERC721R("CryptoPonks", "PONKS", 10_000) Ownable(msg.sender) {
_setDefaultRoyalty(0x77EAAfc2a99D643dBcf6F7654FbBfEa5B1ecC0b9, 690);
}
function mint(uint256 _amount) public payable {
require(mintEnabled, "Sale is not enabled");
require(price * _amount <= msg.value, "Not enough APE");
_mintRandomly(msg.sender, _amount);
}
/// ============ INTERNAL ============
function _mintRandomly(address to, uint256 amount) internal {
_mintRandom(to, amount);
}
function _baseURI() internal view virtual override returns (string memory) {
return baseURI;
}
/// ============ ONLY OWNER ============
function setBaseURI(string calldata _newBaseURI) external onlyOwner {
baseURI = _newBaseURI;
}
function toggleSale() external onlyOwner {
mintEnabled = !mintEnabled;
}
function setPrice(uint256 price_) external onlyOwner {
price = price_;
}
function setRoyalty(address wallet, uint96 perc) external onlyOwner {
_setDefaultRoyalty(wallet, perc);
}
function devMint(uint256 _amount) external onlyOwner {
_mintRandomly(msg.sender, _amount);
}
function withdraw() external onlyOwner {
(bool success, ) = msg.sender.call{value: address(this).balance}("");
require(success, "Transfer failed.");
}
/// ============ ERC2981 ============
/**
* @dev See {IERC165-supportsInterface}.
*/
function supportsInterface(bytes4 interfaceId) public view virtual override(ERC721R, ERC2981) returns (bool) {
return super.supportsInterface(interfaceId);
}
/**
* @dev See {ERC721-_burn}. This override additionally clears the royalty information for the token.
*/
function _burn(uint256 tokenId) internal virtual override {
ERC721R._burn(tokenId);
_resetTokenRoyalty(tokenId);
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"inputs":[{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"name":"ERC2981InvalidDefaultRoyalty","type":"error"},{"inputs":[{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC2981InvalidDefaultRoyaltyReceiver","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"uint256","name":"numerator","type":"uint256"},{"internalType":"uint256","name":"denominator","type":"uint256"}],"name":"ERC2981InvalidTokenRoyalty","type":"error"},{"inputs":[{"internalType":"uint256","name":"tokenId","type":"uint256"},{"internalType":"address","name":"receiver","type":"address"}],"name":"ERC2981InvalidTokenRoyaltyReceiver","type":"error"},{"inputs":[{"internalType":"address","name":"owner","type":"address"}],"name":"OwnableInvalidOwner","type":"error"},{"inputs":[{"internalType":"address","name":"account","type":"address"}],"name":"OwnableUnauthorizedAccount","type":"error"},{"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":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":[{"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":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"devMint","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":"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":"addr","type":"address"}],"name":"isContract","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"maxSupply","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"mint","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"mintEnabled","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","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":"price","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"renounceOwnership","outputs":[],"stateMutability":"nonpayable","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":"amount","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":[{"internalType":"address","name":"operator","type":"address"},{"internalType":"bool","name":"approved","type":"bool"}],"name":"setApprovalForAll","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"string","name":"_newBaseURI","type":"string"}],"name":"setBaseURI","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"price_","type":"uint256"}],"name":"setPrice","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"wallet","type":"address"},{"internalType":"uint96","name":"perc","type":"uint96"}],"name":"setRoyalty","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":"toggleSale","outputs":[],"stateMutability":"nonpayable","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":[],"name":"withdraw","outputs":[],"stateMutability":"nonpayable","type":"function"}]Contract Creation Code
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
Deployed Bytecode
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
Deployed Bytecode Sourcemap
118071:2189:0:-:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;119817:171;;;;;;;;;;-1:-1:-1;119817:171:0;;;;;:::i;:::-;;:::i;:::-;;;565:14:1;;558:22;540:41;;528:2;513:18;119817:171:0;;;;;;;;103118:100;;;;;;;;;;;;;:::i;:::-;;;;;;;:::i;104688:221::-;;;;;;;;;;-1:-1:-1;104688:221:0;;;;;:::i;:::-;;:::i;:::-;;;-1:-1:-1;;;;;1528:32:1;;;1510:51;;1498:2;1483:18;104688:221:0;1364:203:1;104210:412:0;;;;;;;;;;-1:-1:-1;104210:412:0;;;;;:::i;:::-;;:::i;:::-;;114648:179;;;;;;;;;;-1:-1:-1;114648:179:0;;;;;:::i;:::-;;:::i;102255:119::-;;;;;;;;;;;;;:::i;:::-;;;2392:25:1;;;2380:2;2365:18;102255:119:0;2246:177:1;105438:339:0;;;;;;;;;;-1:-1:-1;105438:339:0;;;;;:::i;:::-;;:::i;9521:673::-;;;;;;;;;;-1:-1:-1;9521:673:0;;;;;:::i;:::-;;:::i;:::-;;;;-1:-1:-1;;;;;3350:32:1;;;3332:51;;3414:2;3399:18;;3392:34;;;;3305:18;9521:673:0;3158:274:1;119415:106:0;;;;;;;;;;-1:-1:-1;119415:106:0;;;;;:::i;:::-;;:::i;119529:173::-;;;;;;;;;;;;;:::i;105848:185::-;;;;;;;;;;-1:-1:-1;105848:185:0;;;;;:::i;:::-;;:::i;118984:108::-;;;;;;;;;;-1:-1:-1;118984:108:0;;;;;:::i;:::-;;:::i;102811:240::-;;;;;;;;;;-1:-1:-1;102811:240:0;;;;;:::i;:::-;;:::i;102541:208::-;;;;;;;;;;-1:-1:-1;102541:208:0;;;;;:::i;:::-;;:::i;3361:103::-;;;;;;;;;;;;;:::i;119100:86::-;;;;;;;;;;;;;:::i;2686:87::-;;;;;;;;;;-1:-1:-1;2759:6:0;;-1:-1:-1;;;;;2759:6:0;2686:87;;119288:119;;;;;;;;;;-1:-1:-1;119288:119:0;;;;;:::i;:::-;;:::i;119194:86::-;;;;;;;;;;-1:-1:-1;119194:86:0;;;;;:::i;:::-;;:::i;103287:104::-;;;;;;;;;;;;;:::i;118162:33::-;;;;;;;;;;;;;;;;118441:219;;;;;;:::i;:::-;;:::i;104981:155::-;;;;;;;;;;-1:-1:-1;104981:155:0;;;;;:::i;:::-;;:::i;106104:328::-;;;;;;;;;;-1:-1:-1;106104:328:0;;;;;:::i;:::-;;:::i;103462:343::-;;;;;;;;;;-1:-1:-1;103462:343:0;;;;;:::i;:::-;;:::i;118233:31::-;;;;;;;;;;-1:-1:-1;118233:31:0;;;;;;;;102382:95;;;;;;;;;;-1:-1:-1;102459:10:0;102382:95;;105207:164;;;;;;;;;;-1:-1:-1;105207:164:0;;;;;:::i;:::-;;:::i;3619:220::-;;;;;;;;;;-1:-1:-1;3619:220:0;;;;;:::i;:::-;;:::i;119817:171::-;119920:4;119944:36;119968:11;119944:23;:36::i;:::-;119937:43;119817:171;-1:-1:-1;;119817:171:0:o;103118:100::-;103172:13;103205:5;103198:12;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;103118:100;:::o;104688:221::-;104764:7;108156:16;;;:7;:16;;;;;;-1:-1:-1;;;;;108156:16:0;104784:73;;;;-1:-1:-1;;;104784:73:0;;6948:2:1;104784:73:0;;;6930:21:1;6987:2;6967:18;;;6960:30;7026:34;7006:18;;;6999:62;-1:-1:-1;;;7077:18:1;;;7070:42;7129:19;;104784:73:0;;;;;;;;;-1:-1:-1;104877:24:0;;;;:15;:24;;;;;;-1:-1:-1;;;;;104877:24:0;;104688:221::o;104210:412::-;104291:13;104307:24;104323:7;104307:15;:24::i;:::-;104291:40;;104356:5;-1:-1:-1;;;;;104350:11:0;:2;-1:-1:-1;;;;;104350:11:0;;104342:57;;;;-1:-1:-1;;;104342:57:0;;7361:2:1;104342:57:0;;;7343:21:1;7400:2;7380:18;;;7373:30;7439:34;7419:18;;;7412:62;-1:-1:-1;;;7490:18:1;;;7483:31;7531:19;;104342:57:0;7159:397:1;104342:57:0;775:10;-1:-1:-1;;;;;104434:21:0;;;;:62;;-1:-1:-1;104459:37:0;104476:5;775:10;105207:164;:::i;104459:37::-;104412:168;;;;-1:-1:-1;;;104412:168:0;;7763:2:1;104412:168:0;;;7745:21:1;7802:2;7782:18;;;7775:30;7841:34;7821:18;;;7814:62;7912:26;7892:18;;;7885:54;7956:19;;104412:168:0;7561:420:1;104412:168:0;104593:21;104602:2;104606:7;104593:8;:21::i;:::-;104280:342;104210:412;;:::o;114648:179::-;114719:4;114738;-1:-1:-1;;;;;114738:16:0;;114756:1;114738:19;114735:63;;-1:-1:-1;114781:5:0;;114648:179;-1:-1:-1;114648:179:0:o;114735:63::-;-1:-1:-1;114815:4:0;;114648:179;-1:-1:-1;114648:179:0:o;102255:119::-;102307:7;102347:19;;102334:10;:32;;;;:::i;:::-;102327:39;;102255:119;:::o;105438:339::-;105633:41;775:10;105666:7;105633:18;:41::i;:::-;105625:103;;;;-1:-1:-1;;;105625:103:0;;;;;;;:::i;:::-;105741:28;105751:4;105757:2;105761:7;105741:9;:28::i;9521:673::-;9632:16;9712:26;;;:17;:26;;;;;9775:21;;9632:16;;9712:26;-1:-1:-1;;;;;9775:21:0;;;-1:-1:-1;;;9832:28:0;;-1:-1:-1;;;;;9832:28:0;9775:21;9873:176;;-1:-1:-1;;9941:19:0;:28;-1:-1:-1;;;;;9941:28:0;;;-1:-1:-1;;;10002:35:0;;-1:-1:-1;;;;;10002:35:0;9873:176;10061:21;10560:5;10086:27;-1:-1:-1;;;;;10086:27:0;;:9;:27;:::i;:::-;10085:49;;;;:::i;:::-;10155:15;;;;-1:-1:-1;9521:673:0;;-1:-1:-1;;;;;;9521:673:0:o;119415:106::-;2572:13;:11;:13::i;:::-;119479:34:::1;119493:10;119505:7;119479:13;:34::i;:::-;119415:106:::0;:::o;119529:173::-;2572:13;:11;:13::i;:::-;119598:49:::1;::::0;119580:12:::1;::::0;119598:10:::1;::::0;119621:21:::1;::::0;119580:12;119598:49;119580:12;119598:49;119621:21;119598:10;:49:::1;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;119579:68;;;119666:7;119658:36;;;::::0;-1:-1:-1;;;119658:36:0;;9511:2:1;119658:36:0::1;::::0;::::1;9493:21:1::0;9550:2;9530:18;;;9523:30;-1:-1:-1;;;9569:18:1;;;9562:46;9625:18;;119658:36:0::1;9309:340:1::0;105848:185:0;105986:39;106003:4;106009:2;106013:7;105986:39;;;;;;;;;;;;:16;:39::i;118984:108::-;2572:13;:11;:13::i;:::-;119063:7:::1;:21;119073:11:::0;;119063:7;:21:::1;:::i;102811:240::-:0;102883:7;106533:16;;;:7;:16;;;;;;-1:-1:-1;;;;;106533:16:0;;102947:73;;;;-1:-1:-1;;;102947:73:0;;11879:2:1;102947:73:0;;;11861:21:1;11918:2;11898:18;;;11891:30;11957:34;11937:18;;;11930:62;-1:-1:-1;;;12008:18:1;;;12001:39;12057:19;;102947:73:0;11677:405:1;102541:208:0;102613:7;-1:-1:-1;;;;;102641:19:0;;102633:74;;;;-1:-1:-1;;;102633:74:0;;12289:2:1;102633:74:0;;;12271:21:1;12328:2;12308:18;;;12301:30;12367:34;12347:18;;;12340:62;-1:-1:-1;;;12418:18:1;;;12411:40;12468:19;;102633:74:0;12087:406:1;102633:74:0;-1:-1:-1;;;;;;102725:16:0;;;;;:9;:16;;;;;;;102541:208::o;3361:103::-;2572:13;:11;:13::i;:::-;3426:30:::1;3453:1;3426:18;:30::i;:::-;3361:103::o:0;119100:86::-;2572:13;:11;:13::i;:::-;119167:11:::1;::::0;;-1:-1:-1;;119152:26:0;::::1;119167:11;::::0;;::::1;119166:12;119152:26;::::0;;119100:86::o;119288:119::-;2572:13;:11;:13::i;:::-;119367:32:::1;119386:6;119394:4;119367:18;:32::i;:::-;119288:119:::0;;:::o;119194:86::-;2572:13;:11;:13::i;:::-;119258:5:::1;:14:::0;119194:86::o;103287:104::-;103343:13;103376:7;103369:14;;;;;:::i;118441:219::-;118506:11;;;;118498:43;;;;-1:-1:-1;;;118498:43:0;;12700:2:1;118498:43:0;;;12682:21:1;12739:2;12719:18;;;12712:30;-1:-1:-1;;;12758:18:1;;;12751:49;12817:18;;118498:43:0;12498:343:1;118498:43:0;118579:9;118568:7;118560:5;;:15;;;;:::i;:::-;:28;;118552:55;;;;-1:-1:-1;;;118552:55:0;;13048:2:1;118552:55:0;;;13030:21:1;13087:2;13067:18;;;13060:30;-1:-1:-1;;;13106:18:1;;;13099:44;13160:18;;118552:55:0;12846:338:1;104981:155:0;105076:52;775:10;105109:8;105119;105076:18;:52::i;106104:328::-;106279:41;775:10;106312:7;106279:18;:41::i;:::-;106271:103;;;;-1:-1:-1;;;106271:103:0;;;;;;;:::i;:::-;106385:39;106399:4;106405:2;106409:7;106418:5;106385:13;:39::i;:::-;106104:328;;;;:::o;103462:343::-;108132:4;108156:16;;;:7;:16;;;;;;103535:13;;-1:-1:-1;;;;;108156:16:0;103561:76;;;;-1:-1:-1;;;103561:76:0;;13391:2:1;103561:76:0;;;13373:21:1;13430:2;13410:18;;;13403:30;13469:34;13449:18;;;13442:62;-1:-1:-1;;;13520:18:1;;;13513:45;13575:19;;103561:76:0;13189:411:1;103561:76:0;103650:21;103674:10;:8;:10::i;:::-;103650:34;;103726:1;103708:7;103702:21;:25;:95;;;;;;;;;;;;;;;;;103754:7;103763:18;:7;:16;:18::i;:::-;103737:54;;;;;;;;;:::i;:::-;;;;;;;;;;;;;103702:95;103695:102;103462:343;-1:-1:-1;;;103462:343:0:o;105207:164::-;-1:-1:-1;;;;;105328:25:0;;;105304:4;105328:25;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;;;105207:164::o;3619:220::-;2572:13;:11;:13::i;:::-;-1:-1:-1;;;;;3704:22:0;::::1;3700:93;;3750:31;::::0;-1:-1:-1;;;3750:31:0;;3778:1:::1;3750:31;::::0;::::1;1510:51:1::0;1483:18;;3750:31:0::1;1364:203:1::0;3700:93:0::1;3803:28;3822:8;3803:18;:28::i;9251:215::-:0;9353:4;-1:-1:-1;;;;;;9377:41:0;;-1:-1:-1;;;9377:41:0;;:81;;;9422:36;9446:11;9422:23;:36::i;113951:175::-;114026:24;;;;:15;:24;;;;;:29;;-1:-1:-1;;;;;;114026:29:0;-1:-1:-1;;;;;114026:29:0;;;;;;;;:24;;114080;114026;114080:15;:24::i;:::-;-1:-1:-1;;;;;114071:47:0;;;;;;;;;;;113951:175;;:::o;108361:349::-;108454:4;108156:16;;;:7;:16;;;;;;-1:-1:-1;;;;;108156:16:0;108471:73;;;;-1:-1:-1;;;108471:73:0;;14454:2:1;108471:73:0;;;14436:21:1;14493:2;14473:18;;;14466:30;14532:34;14512:18;;;14505:62;-1:-1:-1;;;14583:18:1;;;14576:42;14635:19;;108471:73:0;14252:408:1;108471:73:0;108555:13;108571:24;108587:7;108571:15;:24::i;:::-;108555:40;;108625:5;-1:-1:-1;;;;;108614:16:0;:7;-1:-1:-1;;;;;108614:16:0;;:51;;;;108658:7;-1:-1:-1;;;;;108634:31:0;:20;108646:7;108634:11;:20::i;:::-;-1:-1:-1;;;;;108634:31:0;;108614:51;:87;;;;108669:32;108686:5;108693:7;108669:16;:32::i;:::-;108606:96;108361:349;-1:-1:-1;;;;108361:349:0:o;113207:626::-;113367:4;-1:-1:-1;;;;;113339:32:0;:24;113355:7;113339:15;:24::i;:::-;-1:-1:-1;;;;;113339:32:0;;113331:82;;;;-1:-1:-1;;;113331:82:0;;14867:2:1;113331:82:0;;;14849:21:1;14906:2;14886:18;;;14879:30;14945:34;14925:18;;;14918:62;-1:-1:-1;;;14996:18:1;;;14989:35;15041:19;;113331:82:0;14665:401:1;113331:82:0;-1:-1:-1;;;;;113432:16:0;;113424:65;;;;-1:-1:-1;;;113424:65:0;;15273:2:1;113424:65:0;;;15255:21:1;15312:2;15292:18;;;15285:30;15351:34;15331:18;;;15324:62;-1:-1:-1;;;15402:18:1;;;15395:34;15446:19;;113424:65:0;15071:400:1;113424:65:0;113606:29;113623:1;113627:7;113606:8;:29::i;:::-;-1:-1:-1;;;;;113648:15:0;;;;;;:9;:15;;;;;:20;;113667:1;;113648:15;:20;;113667:1;;113648:20;:::i;:::-;;;;-1:-1:-1;;;;;;;113679:13:0;;;;;;:9;:13;;;;;:18;;113696:1;;113679:13;:18;;113696:1;;113679:18;:::i;:::-;;;;-1:-1:-1;;113708:16:0;;;;:7;:16;;;;;;:21;;-1:-1:-1;;;;;;113708:21:0;-1:-1:-1;;;;;113708:21:0;;;;;;;;;113747:27;;113708:16;;113747:27;;;;;;;104280:342;104210:412;;:::o;2851:166::-;2759:6;;-1:-1:-1;;;;;2759:6:0;775:10;2911:23;2907:103;;2958:40;;-1:-1:-1;;;2958:40:0;;775:10;2958:40;;;1510:51:1;1483:18;;2958:40:0;1364:203:1;118712:102:0;118783:23;118795:2;118799:6;118783:11;:23::i;3999:191::-;4092:6;;;-1:-1:-1;;;;;4109:17:0;;;-1:-1:-1;;;;;;4109:17:0;;;;;;;4142:40;;4092:6;;;4109:17;4092:6;;4142:40;;4073:16;;4142:40;4062:128;3999:191;:::o;10844:518::-;10560:5;-1:-1:-1;;;;;10993:26:0;;;-1:-1:-1;10989:176:0;;;11098:55;;-1:-1:-1;;;11098:55:0;;-1:-1:-1;;;;;15797:39:1;;11098:55:0;;;15779:58:1;15853:18;;;15846:34;;;15752:18;;11098:55:0;15606:280:1;10989:176:0;-1:-1:-1;;;;;11179:22:0;;11175:110;;11225:48;;-1:-1:-1;;;11225:48:0;;11270:1;11225:48;;;1510:51:1;1483:18;;11225:48:0;1364:203:1;11175:110:0;-1:-1:-1;11319:35:0;;;;;;;;;-1:-1:-1;;;;;11319:35:0;;;;;;-1:-1:-1;;;;;11319:35:0;;;;;;;;;;-1:-1:-1;;;11297:57:0;;;;:19;:57;10844:518::o;114268:315::-;114423:8;-1:-1:-1;;;;;114414:17:0;:5;-1:-1:-1;;;;;114414:17:0;;114406:55;;;;-1:-1:-1;;;114406:55:0;;16093:2:1;114406:55:0;;;16075:21:1;16132:2;16112:18;;;16105:30;16171:27;16151:18;;;16144:55;16216:18;;114406:55:0;15891:349:1;114406:55:0;-1:-1:-1;;;;;114472:25:0;;;;;;;:18;:25;;;;;;;;:35;;;;;;;;;;;;;:46;;-1:-1:-1;;114472:46:0;;;;;;;;;;114534:41;;540::1;;;114534::0;;513:18:1;114534:41:0;;;;;;;114268:315;;;:::o;107439:::-;107596:28;107606:4;107612:2;107616:7;107596:9;:28::i;:::-;107643:48;107666:4;107672:2;107676:7;107685:5;107643:22;:48::i;:::-;107635:111;;;;-1:-1:-1;;;107635:111:0;;;;;;;:::i;118822:108::-;118882:13;118915:7;118908:14;;;;;:::i;82998:650::-;83054:13;83105:14;83122:17;83133:5;83122:10;:17::i;:::-;83142:1;83122:21;83105:38;;83158:20;83192:6;83181:18;;;;;;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;83181:18:0;-1:-1:-1;83158:41:0;-1:-1:-1;83291:28:0;;;83307:2;83291:28;83348:254;-1:-1:-1;;83380:5:0;-1:-1:-1;;;83481:2:0;83470:14;;83465:32;83380:5;83452:46;83544:2;83535:11;;;-1:-1:-1;83565:21:0;83348:254;83565:21;-1:-1:-1;83623:6:0;82998:650;-1:-1:-1;;;82998:650:0:o;101954:293::-;102056:4;-1:-1:-1;;;;;;102089:40:0;;-1:-1:-1;;;102089:40:0;;:101;;-1:-1:-1;;;;;;;102142:48:0;;-1:-1:-1;;;102142:48:0;102089:101;:150;;;-1:-1:-1;;;;;;;;;;7123:40:0;;;102203:36;7023:148;109006:935;775:10;109108:9;109092:25;109084:59;;;;-1:-1:-1;;;109084:59:0;;16866:2:1;109084:59:0;;;16848:21:1;16905:2;16885:18;;;16878:30;-1:-1:-1;;;16924:18:1;;;16917:51;16985:18;;109084:59:0;16664:345:1;109084:59:0;-1:-1:-1;;;;;109162:16:0;;109154:61;;;;-1:-1:-1;;;109154:61:0;;17216:2:1;109154:61:0;;;17198:21:1;;;17235:18;;;17228:30;17294:34;17274:18;;;17267:62;17346:18;;109154:61:0;17014:356:1;109154:61:0;109247:1;109234:10;:14;109226:67;;;;-1:-1:-1;;;109226:67:0;;17577:2:1;109226:67:0;;;17559:21:1;17616:2;17596:18;;;17589:30;17655:34;17635:18;;;17628:62;-1:-1:-1;;;17706:18:1;;;17699:38;17754:19;;109226:67:0;17375:404:1;109226:67:0;109439:10;109416:19;;:33;;109408:89;;;;-1:-1:-1;;;109408:89:0;;17986:2:1;109408:89:0;;;17968:21:1;18025:2;18005:18;;;17998:30;18064:34;18044:18;;;18037:62;-1:-1:-1;;;18115:18:1;;;18108:41;18166:19;;109408:89:0;17784:407:1;109408:89:0;109543:19;;109510:30;109573:263;109593:10;109589:1;:14;109573:263;;;109649:15;109667:56;109693:2;109697:25;109667;:56::i;:::-;109649:74;;109740:40;109768:2;109772:7;109740:27;:40::i;:::-;109797:27;;;:::i;:::-;;-1:-1:-1;;109605:3:0;;109573:263;;;-1:-1:-1;109848:19:0;:47;;;-1:-1:-1;;;;;109906:13:0;;;;;;:9;:13;;;;;:27;;109923:10;;109906:13;:27;;109923:10;;109906:27;:::i;:::-;;;;-1:-1:-1;;;;;109006:935:0:o;115392:798::-;115547:4;115568:14;115579:2;115568:10;:14::i;:::-;115564:619;;;115603:72;;-1:-1:-1;;;115603:72:0;;-1:-1:-1;;;;;115603:36:0;;;;;:72;;775:10;;115654:4;;115660:7;;115669:5;;115603:72;;;:::i;:::-;;;;;;;;;;;;;;;;;;;;-1:-1:-1;115603:72:0;;;;;;;;-1:-1:-1;;115603:72:0;;;;;;;;;;;;:::i;:::-;;;115599:529;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;115845:6;:13;115862:1;115845:18;115841:272;;115888:60;;-1:-1:-1;;;115888:60:0;;;;;;;:::i;115841:272::-;116063:6;116057:13;116048:6;116044:2;116040:15;116033:38;115599:529;-1:-1:-1;;;;;;115726:51:0;-1:-1:-1;;;115726:51:0;;-1:-1:-1;115719:58:0;;115564:619;-1:-1:-1;116167:4:0;115392:798;;;;;;:::o;76643:948::-;76696:7;;-1:-1:-1;;;76774:17:0;;76770:106;;-1:-1:-1;;;76812:17:0;;;-1:-1:-1;76858:2:0;76848:12;76770:106;76903:8;76894:5;:17;76890:106;;76941:8;76932:17;;;-1:-1:-1;76978:2:0;76968:12;76890:106;77023:8;77014:5;:17;77010:106;;77061:8;77052:17;;;-1:-1:-1;77098:2:0;77088:12;77010:106;77143:7;77134:5;:16;77130:103;;77180:7;77171:16;;;-1:-1:-1;77216:1:0;77206:11;77130:103;77260:7;77251:5;:16;77247:103;;77297:7;77288:16;;;-1:-1:-1;77333:1:0;77323:11;77247:103;77377:7;77368:5;:16;77364:103;;77414:7;77405:16;;;-1:-1:-1;77450:1:0;77440:11;77364:103;77494:7;77485:5;:16;77481:68;;77532:1;77522:11;77577:6;76643:948;-1:-1:-1;;76643:948:0:o;109949:683::-;110056:7;;110184:2;110209:11;110243:12;110278:15;110326:16;110341:1;110243:12;110326:16;:::i;:::-;110151:295;;;-1:-1:-1;;;;;19425:32:1;;;110151:295:0;;;19407:51:1;19474:18;;19467:34;;;;19517:18;;;19510:34;;;;19560:18;;;19553:34;110316:27:0;19603:19:1;;;19596:35;110374:4:0;19647:19:1;;;19640:61;19717:19;;;19710:35;;;19379:19;;110151:295:0;;;-1:-1:-1;;110151:295:0;;;;;;;;;110123:338;;110151:295;110123:338;;;;;-1:-1:-1;110101:371:0;110505:37;110517:25;110123:338;110505:37;:::i;:::-;110483:59;;110560:64;110585:11;110598:25;110560:24;:64::i;:::-;110553:71;109949:683;-1:-1:-1;;;;;109949:683:0:o;108718:280::-;108861:16;;;;:7;:16;;;;;;:21;;-1:-1:-1;;;;;;108861:21:0;-1:-1:-1;;;;;108861:21:0;;;;;;;;108900:33;;108861:16;;;108900:33;;108861:16;;108900:33;119288:119;;:::o;110750:1460::-;110864:7;110910:28;;;:16;:28;;;;;;110864:7;110978:15;;;110974:292;;-1:-1:-1;111091:10:0;110974:292;;;-1:-1:-1;111244:10:0;110974:292;111278:17;111298:29;111326:1;111298:25;:29;:::i;:::-;111338:22;111363:27;;;:16;:27;;;;;;111278:49;;-1:-1:-1;111405:23:0;;;111401:629;;111656:14;111674:1;111656:19;111652:367;;111772:28;;;;:16;:28;;;;;:40;;;111652:367;;;111958:28;;;;:16;:28;;;;;:45;;;111652:367;112044:19;;112040:137;;112138:27;;;;:16;:27;;;;;112131:34;112040:137;-1:-1:-1;112196:6:0;;110750:1460;-1:-1:-1;;;;;110750:1460:0:o;14:131:1:-;-1:-1:-1;;;;;;88:32:1;;78:43;;68:71;;135:1;132;125:12;150:245;208:6;261:2;249:9;240:7;236:23;232:32;229:52;;;277:1;274;267:12;229:52;316:9;303:23;335:30;359:5;335:30;:::i;592:300::-;645:3;683:5;677:12;710:6;705:3;698:19;766:6;759:4;752:5;748:16;741:4;736:3;732:14;726:47;818:1;811:4;802:6;797:3;793:16;789:27;782:38;881:4;874:2;870:7;865:2;857:6;853:15;849:29;844:3;840:39;836:50;829:57;;;592:300;;;;:::o;897:231::-;1046:2;1035:9;1028:21;1009:4;1066:56;1118:2;1107:9;1103:18;1095:6;1066:56;:::i;1133:226::-;1192:6;1245:2;1233:9;1224:7;1220:23;1216:32;1213:52;;;1261:1;1258;1251:12;1213:52;-1:-1:-1;1306:23:1;;1133:226;-1:-1:-1;1133:226:1:o;1572:173::-;1640:20;;-1:-1:-1;;;;;1689:31:1;;1679:42;;1669:70;;1735:1;1732;1725:12;1669:70;1572:173;;;:::o;1750:300::-;1818:6;1826;1879:2;1867:9;1858:7;1854:23;1850:32;1847:52;;;1895:1;1892;1885:12;1847:52;1918:29;1937:9;1918:29;:::i;:::-;1908:39;2016:2;2001:18;;;;1988:32;;-1:-1:-1;;;1750:300:1:o;2055:186::-;2114:6;2167:2;2155:9;2146:7;2142:23;2138:32;2135:52;;;2183:1;2180;2173:12;2135:52;2206:29;2225:9;2206:29;:::i;2428:374::-;2505:6;2513;2521;2574:2;2562:9;2553:7;2549:23;2545:32;2542:52;;;2590:1;2587;2580:12;2542:52;2613:29;2632:9;2613:29;:::i;:::-;2603:39;;2661:38;2695:2;2684:9;2680:18;2661:38;:::i;:::-;2428:374;;2651:48;;-1:-1:-1;;;2768:2:1;2753:18;;;;2740:32;;2428:374::o;2807:346::-;2875:6;2883;2936:2;2924:9;2915:7;2911:23;2907:32;2904:52;;;2952:1;2949;2942:12;2904:52;-1:-1:-1;;2997:23:1;;;3117:2;3102:18;;;3089:32;;-1:-1:-1;2807:346:1:o;3437:587::-;3508:6;3516;3569:2;3557:9;3548:7;3544:23;3540:32;3537:52;;;3585:1;3582;3575:12;3537:52;3625:9;3612:23;3658:18;3650:6;3647:30;3644:50;;;3690:1;3687;3680:12;3644:50;3713:22;;3766:4;3758:13;;3754:27;-1:-1:-1;3744:55:1;;3795:1;3792;3785:12;3744:55;3835:2;3822:16;3861:18;3853:6;3850:30;3847:50;;;3893:1;3890;3883:12;3847:50;3938:7;3933:2;3924:6;3920:2;3916:15;3912:24;3909:37;3906:57;;;3959:1;3956;3949:12;3906:57;3990:2;3982:11;;;;;4012:6;;-1:-1:-1;3437:587:1;-1:-1:-1;;;3437:587:1:o;4029:366::-;4096:6;4104;4157:2;4145:9;4136:7;4132:23;4128:32;4125:52;;;4173:1;4170;4163:12;4125:52;4196:29;4215:9;4196:29;:::i;:::-;4186:39;;4275:2;4264:9;4260:18;4247:32;-1:-1:-1;;;;;4312:5:1;4308:38;4301:5;4298:49;4288:77;;4361:1;4358;4351:12;4288:77;4384:5;4374:15;;;4029:366;;;;;:::o;4400:347::-;4465:6;4473;4526:2;4514:9;4505:7;4501:23;4497:32;4494:52;;;4542:1;4539;4532:12;4494:52;4565:29;4584:9;4565:29;:::i;:::-;4555:39;;4644:2;4633:9;4629:18;4616:32;4691:5;4684:13;4677:21;4670:5;4667:32;4657:60;;4713:1;4710;4703:12;4752:127;4813:10;4808:3;4804:20;4801:1;4794:31;4844:4;4841:1;4834:15;4868:4;4865:1;4858:15;4884:1207;4979:6;4987;4995;5003;5056:3;5044:9;5035:7;5031:23;5027:33;5024:53;;;5073:1;5070;5063:12;5024:53;5096:29;5115:9;5096:29;:::i;:::-;5086:39;;5144:38;5178:2;5167:9;5163:18;5144:38;:::i;:::-;5134:48;-1:-1:-1;5251:2:1;5236:18;;5223:32;;-1:-1:-1;5330:2:1;5315:18;;5302:32;5357:18;5346:30;;5343:50;;;5389:1;5386;5379:12;5343:50;5412:22;;5465:4;5457:13;;5453:27;-1:-1:-1;5443:55:1;;5494:1;5491;5484:12;5443:55;5534:2;5521:16;5560:18;5552:6;5549:30;5546:56;;;5582:18;;:::i;:::-;5631:2;5625:9;5723:2;5685:17;;-1:-1:-1;;5681:31:1;;;5714:2;5677:40;5673:54;5661:67;;5758:18;5743:34;;5779:22;;;5740:62;5737:88;;;5805:18;;:::i;:::-;5841:2;5834:22;5865;;;5906:15;;;5923:2;5902:24;5899:37;-1:-1:-1;5896:57:1;;;5949:1;5946;5939:12;5896:57;6005:6;6000:2;5996;5992:11;5987:2;5979:6;5975:15;5962:50;6058:1;6053:2;6044:6;6036;6032:19;6028:28;6021:39;6079:6;6069:16;;;;;4884:1207;;;;;;;:::o;6096:260::-;6164:6;6172;6225:2;6213:9;6204:7;6200:23;6196:32;6193:52;;;6241:1;6238;6231:12;6193:52;6264:29;6283:9;6264:29;:::i;:::-;6254:39;;6312:38;6346:2;6335:9;6331:18;6312:38;:::i;:::-;6302:48;;6096:260;;;;;:::o;6361:380::-;6440:1;6436:12;;;;6483;;;6504:61;;6558:4;6550:6;6546:17;6536:27;;6504:61;6611:2;6603:6;6600:14;6580:18;6577:38;6574:161;;6657:10;6652:3;6648:20;6645:1;6638:31;6692:4;6689:1;6682:15;6720:4;6717:1;6710:15;6574:161;;6361:380;;;:::o;7986:127::-;8047:10;8042:3;8038:20;8035:1;8028:31;8078:4;8075:1;8068:15;8102:4;8099:1;8092:15;8118:128;8185:9;;;8206:11;;;8203:37;;;8220:18;;:::i;8251:413::-;8453:2;8435:21;;;8492:2;8472:18;;;8465:30;8531:34;8526:2;8511:18;;8504:62;-1:-1:-1;;;8597:2:1;8582:18;;8575:47;8654:3;8639:19;;8251:413::o;8669:168::-;8742:9;;;8773;;8790:15;;;8784:22;;8770:37;8760:71;;8811:18;;:::i;8842:127::-;8903:10;8898:3;8894:20;8891:1;8884:31;8934:4;8931:1;8924:15;8958:4;8955:1;8948:15;8974:120;9014:1;9040;9030:35;;9045:18;;:::i;:::-;-1:-1:-1;9079:9:1;;8974:120::o;9780:518::-;9882:2;9877:3;9874:11;9871:421;;;9918:5;9915:1;9908:16;9962:4;9959:1;9949:18;10032:2;10020:10;10016:19;10013:1;10009:27;10003:4;9999:38;10068:4;10056:10;10053:20;10050:47;;;-1:-1:-1;10091:4:1;10050:47;10146:2;10141:3;10137:12;10134:1;10130:20;10124:4;10120:31;10110:41;;10201:81;10219:2;10212:5;10209:13;10201:81;;;10278:1;10264:16;;10245:1;10234:13;10201:81;;;10205:3;;9780:518;;;:::o;10474:1198::-;10598:18;10593:3;10590:27;10587:53;;;10620:18;;:::i;:::-;10649:94;10739:3;10699:38;10731:4;10725:11;10699:38;:::i;:::-;10693:4;10649:94;:::i;:::-;10769:1;10794:2;10789:3;10786:11;10811:1;10806:608;;;;11458:1;11475:3;11472:93;;;-1:-1:-1;11531:19:1;;;11518:33;11472:93;-1:-1:-1;;10431:1:1;10427:11;;;10423:24;10419:29;10409:40;10455:1;10451:11;;;10406:57;11578:78;;10779:887;;10806:608;9727:1;9720:14;;;9764:4;9751:18;;-1:-1:-1;;10842:17:1;;;10957:229;10971:7;10968:1;10965:14;10957:229;;;11060:19;;;11047:33;11032:49;;11167:4;11152:20;;;;11120:1;11108:14;;;;10987:12;10957:229;;;10961:3;11214;11205:7;11202:16;11199:159;;;11338:1;11334:6;11328:3;11322;11319:1;11315:11;11311:21;11307:34;11303:39;11290:9;11285:3;11281:19;11268:33;11264:79;11256:6;11249:95;11199:159;;;11401:1;11395:3;11392:1;11388:11;11384:19;11378:4;11371:33;10779:887;;10474:1198;;;:::o;13605:212::-;13647:3;13685:5;13679:12;13729:6;13722:4;13715:5;13711:16;13706:3;13700:36;13791:1;13755:16;;13780:13;;;-1:-1:-1;13755:16:1;;13605:212;-1:-1:-1;13605:212:1:o;13822:425::-;14102:3;14130:57;14156:30;14182:3;14174:6;14156:30;:::i;:::-;14148:6;14130:57;:::i;:::-;-1:-1:-1;;;14196:19:1;;14239:1;14231:10;;13822:425;-1:-1:-1;;;;13822:425:1:o;15476:125::-;15541:9;;;15562:10;;;15559:36;;;15575:18;;:::i;16245:414::-;16447:2;16429:21;;;16486:2;16466:18;;;16459:30;16525:34;16520:2;16505:18;;16498:62;-1:-1:-1;;;16591:2:1;16576:18;;16569:48;16649:3;16634:19;;16245:414::o;18196:136::-;18235:3;18263:5;18253:39;;18272:18;;:::i;:::-;-1:-1:-1;;;18308:18:1;;18196:136::o;18337:496::-;-1:-1:-1;;;;;18568:32:1;;;18550:51;;18637:32;;18632:2;18617:18;;18610:60;18701:2;18686:18;;18679:34;;;18749:3;18744:2;18729:18;;18722:31;;;-1:-1:-1;;18770:57:1;;18807:19;;18799:6;18770:57;:::i;:::-;18762:65;18337:496;-1:-1:-1;;;;;;18337:496:1:o;18838:249::-;18907:6;18960:2;18948:9;18939:7;18935:23;18931:32;18928:52;;;18976:1;18973;18966:12;18928:52;19008:9;19002:16;19027:30;19051:5;19027:30;:::i;19756:112::-;19788:1;19814;19804:35;;19819:18;;:::i;:::-;-1:-1:-1;19853:9:1;;19756:112::o
Swarm Source
ipfs://f1506aaa26ca6fac8eeb851dda451b6278f7ad030664504e0a0b6a84be84143a
[ Download: CSV Export ]
[ Download: CSV Export ]
A token is a representation of an on-chain or off-chain asset. The token page shows information such as price, total supply, holders, transfers and social links. Learn more about this page in our Knowledge Base.