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此合同的源代码已经过验证！
合同元数据
编译器
0.8.17+commit.8df45f5f
语言
Solidity
合同源代码
文件 1 的 5：Address.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/Address.sol)
pragma solidity ^0.8.1;
/**
* @dev Collection of functions related to the address type
*/
library Address {
/**
* @dev Returns true if `account` is a contract.
*
* [IMPORTANT]
* ====
* It is unsafe to assume that an address for which this function returns
* false is an externally-owned account (EOA) and not a contract.
*
* Among others, `isContract` will return false for the following
* types of addresses:
*
* - an externally-owned account
* - a contract in construction
* - an address where a contract will be created
* - an address where a contract lived, but was destroyed
*
* Furthermore, `isContract` will also return true if the target contract within
* the same transaction is already scheduled for destruction by `SELFDESTRUCT`,
* which only has an effect at the end of a transaction.
* ====
*
* [IMPORTANT]
* ====
* You shouldn't rely on `isContract` to protect against flash loan attacks!
*
* Preventing calls from contracts is highly discouraged. It breaks composability, breaks support for smart wallets
* like Gnosis Safe, and does not provide security since it can be circumvented by calling from a contract
* constructor.
* ====
*/
function isContract(address account) internal view returns (bool) {
// This method relies on extcodesize/address.code.length, which returns 0
// for contracts in construction, since the code is only stored at the end
// of the constructor execution.
return account.code.length > 0;
}
/**
* @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/v0.8.0/security-considerations.html#use-the-checks-effects-interactions-pattern[checks-effects-interactions pattern].
*/
function sendValue(address payable recipient, uint256 amount) internal {
require(address(this).balance >= amount, "Address: insufficient balance");
(bool success, ) = recipient.call{value: amount}("");
require(success, "Address: unable to send value, recipient may have reverted");
}
/**
* @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, it is bubbled up by this
* function (like regular Solidity function calls).
*
* 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.
*
* _Available since v3.1._
*/
function functionCall(address target, bytes memory data) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, "Address: low-level call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`], but with
* `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
return functionCallWithValue(target, data, 0, errorMessage);
}
/**
* @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`.
*
* _Available since v3.1._
*/
function functionCallWithValue(address target, bytes memory data, uint256 value) internal returns (bytes memory) {
return functionCallWithValue(target, data, value, "Address: low-level call with value failed");
}
/**
* @dev Same as {xref-Address-functionCallWithValue-address-bytes-uint256-}[`functionCallWithValue`], but
* with `errorMessage` as a fallback revert reason when `target` reverts.
*
* _Available since v3.1._
*/
function functionCallWithValue(
address target,
bytes memory data,
uint256 value,
string memory errorMessage
) internal returns (bytes memory) {
require(address(this).balance >= value, "Address: insufficient balance for call");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(address target, bytes memory data) internal view returns (bytes memory) {
return functionStaticCall(target, data, "Address: low-level static call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a static call.
*
* _Available since v3.3._
*/
function functionStaticCall(
address target,
bytes memory data,
string memory errorMessage
) internal view returns (bytes memory) {
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(address target, bytes memory data) internal returns (bytes memory) {
return functionDelegateCall(target, data, "Address: low-level delegate call failed");
}
/**
* @dev Same as {xref-Address-functionCall-address-bytes-string-}[`functionCall`],
* but performing a delegate call.
*
* _Available since v3.4._
*/
function functionDelegateCall(
address target,
bytes memory data,
string memory errorMessage
) internal returns (bytes memory) {
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResultFromTarget(target, success, returndata, errorMessage);
}
/**
* @dev Tool to verify that a low level call to smart-contract was successful, and revert (either by bubbling
* the revert reason or using the provided one) in case of unsuccessful call or if target was not a contract.
*
* _Available since v4.8._
*/
function verifyCallResultFromTarget(
address target,
bool success,
bytes memory returndata,
string memory errorMessage
) internal view returns (bytes memory) {
if (success) {
if (returndata.length == 0) {
// only check isContract if the call was successful and the return data is empty
// otherwise we already know that it was a contract
require(isContract(target), "Address: call to non-contract");
}
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
/**
* @dev Tool to verify that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason or using the provided one.
*
* _Available since v4.3._
*/
function verifyCallResult(
bool success,
bytes memory returndata,
string memory errorMessage
) internal pure returns (bytes memory) {
if (success) {
return returndata;
} else {
_revert(returndata, errorMessage);
}
}
function _revert(bytes memory returndata, string memory errorMessage) private pure {
// 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
/// @solidity memory-safe-assembly
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
合同源代码
文件 2 的 5：ERC721Creator.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @author: manifold.xyz
import "@openzeppelin/contracts/proxy/Proxy.sol";
import "@openzeppelin/contracts/utils/Address.sol";
import "@openzeppelin/contracts/utils/StorageSlot.sol";
contract ERC721Creator is Proxy {
constructor(string memory name, string memory symbol) {
assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6;
(bool success, ) = 0x5133522ea5A0494EcB83F26311A095DDD7a9D4b6.delegatecall(abi.encodeWithSignature("initialize(string,string)", name, symbol));
require(success, "Initialization failed");
}
/**
* @dev Storage slot with the address of the current implementation.
* This is the keccak-256 hash of "eip1967.proxy.implementation" subtracted by 1, and is
* validated in the constructor.
*/
bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
/**
* @dev Returns the current implementation address.
*/
function implementation() public view returns (address) {
return _implementation();
}
function _implementation() internal override view returns (address) {
return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
}
}
合同源代码
文件 3 的 5：Proxy.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.6.0) (proxy/Proxy.sol)
pragma solidity ^0.8.0;
/**
* @dev This abstract contract provides a fallback function that delegates all calls to another contract using the EVM
* instruction `delegatecall`. We refer to the second contract as the _implementation_ behind the proxy, and it has to
* be specified by overriding the virtual {_implementation} function.
*
* Additionally, delegation to the implementation can be triggered manually through the {_fallback} function, or to a
* different contract through the {_delegate} function.
*
* The success and return data of the delegated call will be returned back to the caller of the proxy.
*/
abstract contract Proxy {
/**
* @dev Delegates the current call to `implementation`.
*
* This function does not return to its internal call site, it will return directly to the external caller.
*/
function _delegate(address implementation) internal virtual {
assembly {
// Copy msg.data. We take full control of memory in this inline assembly
// block because it will not return to Solidity code. We overwrite the
// Solidity scratch pad at memory position 0.
calldatacopy(0, 0, calldatasize())
// Call the implementation.
// out and outsize are 0 because we don't know the size yet.
let result := delegatecall(gas(), implementation, 0, calldatasize(), 0, 0)
// Copy the returned data.
returndatacopy(0, 0, returndatasize())
switch result
// delegatecall returns 0 on error.
case 0 {
revert(0, returndatasize())
}
default {
return(0, returndatasize())
}
}
}
/**
* @dev This is a virtual function that should be overridden so it returns the address to which the fallback function
* and {_fallback} should delegate.
*/
function _implementation() internal view virtual returns (address);
/**
* @dev Delegates the current call to the address returned by `_implementation()`.
*
* This function does not return to its internal call site, it will return directly to the external caller.
*/
function _fallback() internal virtual {
_beforeFallback();
_delegate(_implementation());
}
/**
* @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if no other
* function in the contract matches the call data.
*/
fallback() external payable virtual {
_fallback();
}
/**
* @dev Fallback function that delegates calls to the address returned by `_implementation()`. Will run if call data
* is empty.
*/
receive() external payable virtual {
_fallback();
}
/**
* @dev Hook that is called before falling back to the implementation. Can happen as part of a manual `_fallback`
* call, or as part of the Solidity `fallback` or `receive` functions.
*
* If overridden should call `super._beforeFallback()`.
*/
function _beforeFallback() internal virtual {}
}
合同源代码
文件 4 的 5：SYNMS.sol
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title: SYNONYMOUS
/// @author: manifold.xyz
import "./manifold/ERC721Creator.sol";
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// //
// //
// .:::;,''.. ,KMMMMMN: cO' '0MMMMMMM0' '0MMMMMO. .OMMMMMMMK, ;X //
// .ccccloddxxo:. ;XMMMMMN: cO' '0MMMMMMM0' '0MMMMMk. .OMMMMMMMK, ;X //
// .':c. ;XMMMMMN: cO' .OMMMMMMM0' '0MMMMMk. '0MMMMMMMK, :N //
// ;XMMMMMX; cO. .OMMMMMMMO. '0MMMMMx. '0MMMMMMMK, :N //
// .;ooddooool:;'. :NMMMMMX: lk. .kMMMMMMMO. '0MMMMMx. '0MMMMMMM0' :N //
// .',:codk0KNWNX0kdoc:;,'.. :NMMMMMX; lk. .kMMMMMMMO. '0MMMMMx. '0MMMMMMM0' :N //
// ..:xKWMMMMMMWWX0kdol:,. :NMMMMMX; lk. .xMMMMMMMO. '0MMMMMd '0MMMMMMM0' :N //
// .;:clllooddxxxkkO0OoclkWMMMMMX; lk. .xMMMMMMMk. '0MMMMMd ,0MMMMMMM0' :N //
// ..',,. ,OMMMMMMX; ox. dMMMMMMMk. '0MMMMMd ,KMMMMMMMO. cW //
// cWMMMMMK, ox. oMMMMMMMx. '0MMMMMo ,KMMMMMMMO. cW //
// cWMMMMMK, ox. oMMMMMMMx. '0MMMMMo ,KMMMMMMMO. cW //
// cWMMMMM0, ox. lWMMMMMMx. '0MMMMWl ,KMMMMMMMO. cW //
// lWMMMMM0, ox. lWMMMMMMx. '0MMMMWl ,KMMMMMMMk. cW //
// lWMMMMM0' dx. cWMMMMMMx. '0MMMMWc ,KMMMMMMMk. cW //
// lWMMMMMO. dd :NMMMMMMx. '0MMMMWc ;XMMMMMMMk. cW //
// oMMMMMMO' dd :NMMMMMMd '0MMMMN: ;XMMMMMMMk. lW //
// .::cccc;,'. dMMMMMMO. dd ;XMMMMMMd '0MMMMN: ;XMMMMMMMO;';kM //
// ...',;cloooooc;'. .;,. dMMMMMMO..xd ;XMMMMMMd '0MMMMN: ....'',;::clooOWMMMMMMMWNWWMM //
// ..,:ooolc;;lx0Odc,. dMMMMMMk..xo ,KMMMMMMd '0MMMMX: ....'',;::cloodxxkO00KXNNWWMMMMMMMMMMMMMMMMMMMMMM //
// ...'c0WMWXk:...xMMMMMMk..xo ,KMMMMMMd ....'',;:dXMMMMWKkO00KXXNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM //
// .:oxkkkxddKMMMMMMk..xo '0MMMMMMo ....'',;::cloodxkkO00KXNNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNXXNM //
// .xMMMMMMk..xo '0MMMMMMx,,;::ccloodxkkO00KXNNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWNXKK0Okx0WMMMXo;od;..xM //
// .xMMMMMMx..ko ....'',;:ccloodxONMMMMMMWWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNNXK00Okxddolc::;,'.... :NMMM0' ;c. dM //
// .xMMMMMMk',0x',,;::cloodxkkO00KXNNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWWMMMWKKOxdollc:;,,'.... :NMMM0' ;c dM //
// ....',,;:ccdKMMMMMMNKXWWNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWWMMMXOkxddolcc:;,'oNMM0::' :NMMM0' ;c dM //
// ....',,;:ccloddxkOO00KXNNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWNXKKXWMMMMMMMMMXOo:coxko. ;XMMO;:' cWMMMO. ;c dM //
// cloddxkOO0KKXNNWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMKl'..;KMMMMMMMMMMMNx;...oO, ;XMMk,:' cWMMMO. ;c dM //
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWNXXK0OOkxdooll0WMMMMMMMMMMMMMMMMMMMMMMWo cXMMMMMMMMMMMMWX0kkXk. ;XMMk,;. cWMMMO. :c dM //
// MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNKKWKxxdolcc:;,''.... .:kNMMMMMMMWNMMMMMMMMMMMMMMK: :KMMMMMMMMMMMMMMMXkOl ;XMMk,;. .:dkx; cWMMMO. :c dM //
// MMMMMMMMMMMMMMMMMMMMMMMMMMMWWNXK00OkxddoldXMMMMMMx.,Ol .c0WMMMMMMMWkcOWMMMMMMMMMMMMMM0' lNMMMMKxOXWMMMMMx.:0: ;XMMx,:. .lKWMMM0' cWMMMk. ;: .xM //
// MMMMMMMMWWNXKK0OOkxdoolccc:;,'... '0MMMMMMd 'Ol .xWMMMMMMMMWk.;XMMMMMMMMMMMMMMMk. .oNMMMK; .,lkXMX; lO; ,KMMx,:. :0WMMMMMk. lWMMMk. :: .xM //
// ddolcc:;,''.... .'',;ccllool;. '0MMMMMMo 'Oc oWMMMMMMMMMNc ,KMMMMMMMMMMMMMMMXl. ;0WNKd. ....:, .dk. ,KMMx,;. .oNMMMMMMX; oMMMMk. :: .xM //
// 'o0WMW0o'.'0MMMMMWl ,Oc .OMMMMMMMMMMKo''OMMMMMMMMMMMMMMMMK, .cd,. ;dol. ,Ko ,KMMx,;. 'kWMMMMMMNc oWMMMk. :: .xM //
// .::;:lxKX00NMMMMMWl ,O: ;XMMMMMMMMMWKXkcOMMMMMMMMMMMMMMMNl .,. :NO. ,KMMd,:..cKMMMMMMMNl oWMMMx. :: .xM //
// .;oKWMMMMMWl ,Oc :NMMMMMMMMMMMMWNWMMMMMMMMMMMMMMWk' .OX; ,KMMd,loOWMMMMMMMXc oMMMMx. c; .xM //
// ;KMMMMMWl ,O: cNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWo cNl '0MMd,kWMMMMMMMMK: oMMMMx. c: .kM //
// ,KMMMMMWc ;O: :NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMx. lWk. '0MMo'OMMMMMMMMK; oMMMMx. c; .kM //
// ;XMMMMMNc ;O: ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMx. ...',;:cllc..:c:xNNc '0MMo,0MMMMMMMNl dMMMMd c; .kM //
// ;XMMMMMWc ;O: .kMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK; .;lddl::::;;;;::cOWWo'kXkdkXK; 'xNMMo,0MMMMMMWd. dMMMMd c; .kM //
// ;XMMMMMN: ;O: oWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXOOXWMMNc ..',,,;:kWMO;o0ocdKM0dkNMMMMo,0MMMMMKl. dMMMMd l; .kM //
// ;XMMMMMN: ;0o;clooolc:;'. ,KMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMXkddddddddoollloxOK0xdk0KXNWMMMMMl,0MMWKo. dMMMMd l; .kM //
// .''',;;;,,,,'.. :NMMMMMN: ;XWMMMMMMMMMMNKOdc;'...dWMMMMMMMMMMMMMMMMMMMMMMMWWNNXK0Okxdlc;,'.. ... .'lkXMMMMMl,KNkc. dMMMMo .c; .kM //
// .....'''';:cllccccclc:;,'... :NMMMMMN: ;XMMMMMMMMMMMMMMMMWNX0OKWMMMMMMMMMMMMMMMMMMMMWKl,''.... .;ccdXMMMMMMWl,o, dMMMMo .c, .OM //
// .;dxkkkkxdolc;. :NMMMMMX; ;XMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWXkc. .';:clxkkk0WMMMMMMWc,; .xMMMMo .l; .OM //
// .;:cloddxxkkxollOWMMMMMX; ;XMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX: ..';:ldxkO0OO0KNMMMMMXxxXMWc,; .xMMMWo .l; .OM //
// ...',:kWMMMMMMMX; :NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK, ..',:cldxO0XNWMMWNNWMMMMWN00NMMk.'0MWc;; .xMMMWl .c, .OM //
// cXMMMMMMMX; :NMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM0,..';::cloxkO0XNWMMMMMMMMMMMMMMWN0xoc;'.;KMMWl,0MWc,; .xMMMWc .c, .OM //
// 'kMMMMMMK, :NWWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN00XWMMMMMMMMMMMMMMMMMMMMMMMMN0o:.. '0MMXlcKMN:,; .xMMMWc .l, .OM //
// lWMMMMMK, c0c;okKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMNx;. .','... cNMXdxNMN:,; .xMMMWc .l, '0M //
// lWMMMMMK, cO' .,cdOKNWWMMMWWMMM0dxKWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWWMMMK:..:dOXWN00XXd.cNW0oOWMN:;; .kMMMNc .l' '0M //
// oWMMMMM0, lk. ..',;;;;;kMWKo,'kWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMWOlokNNO0NWKOOx:..cdl:OMNKXMMMX;,, .kMMMN: .c' '0M //
// oMMMMMM0' lk. dOxXMXc:KMMMMMMMMMMMMMMMMMMWXKKXNMMMMMMMWKOxc',0MMMMWKxlcccl; '0MMMMMMMX;,, .kMMMN: .l' '0M //
// oMMMMMM0' lO. .xolNMMNKNMMMMMMMMMMMMMMMMMXd::,.,kWMMMXx;. .coox0X0dcxKx, .kMMMWXNMX;;; .kMMMN: .l' '0M //
// oMMMMMM0' lk. .dxxMMMMMMMMMMMMMMMMMMMMMMMXOKNKxd0WMMM0' .c:..;;. oWMMKxKMK;;, .kMMMN: .l' '0M //
// .;:clllllc::;;,'''',,,''''''....... dMMMMMMO. lk. :kd0MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMN: '; ':;'. :NMWl:KMK,;, .OMMMX; .c. '0M //
// ....'''''''..;okOkkkxdooddolc::;;:;. dMMMMMMO. ok. lklxNMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMK, :d. .;kNNd.,KMK,;, .OMMMX; 'l. ,KM //
// ',;:ccc::::c:;,,',:;. .dMMMMMMO. ok. cxc:xXWMMMMMMMMMMMMMMMMMMMMMMMMMMMMMX; ;d. .kXx:, ,KM0,;, .OMMMX; 'l. ,KM //
// .';clooollc::ll:'..dMMMMMMO. ok. ,xl..,;;xNMMMMMMMMMMMMMMMNXO0WMMMMMM0, . .:0MN: .;.,KM0,;, .OMMMX; 'l. ,KM //
// ...,;;;;;;;::cllclKMMMMMMk. ox. .xo. 'oKWMMMMMMMMMMMWN0d,..dWMMMMNOx; .oXNXNW0kKx.,KM0,;, .OMMMK, 'c. ,KM //
// ,;.'OMMMMMMk. dx. ,kxkNMMMMMMMMMMMMM0:' ,KMWKOkccOl :Olod;:c;. ,KM0,;, .OMMMK, ,c. ,KM //
// .cxkXMMMMMMk. dx. 'xNMMMMMMMMMMMMMMx. .'..dWMK;..:XX: cl.. .oc ,KMO,:, '0MMMK, ,l. ,KM //
// cKWMMMMMMk. dx. '0MMMMMMMMMMMMMNl .xOc:OMMWKkkXM0:. .'cxd''kc 'x; ,KMk';' '0MMMK, ,l. ;XM //
// '0MMMMMMx. dx. '0MMMMMMMMMMMMMk. ck,,o0MMMMMMMMMNKOO00o' ld. :k' ;XMk';' '0MMM0' ,c. ;XM //
// .kMMMMMMx. dd .lNMMMMMMMMMMMMMd .l, 'd0MMMMMMMMMMMMMM0c'. .l: .dd ;XMk';' '0MMM0' ,c. ;XM //
// .. .kMMMMMMx..xd .,o0WMMMMMMMMMMMMMMK;'. .dXNMMMMMMMMNkcoKMMWNKOx;;l. ;Kc ;XMx':' '0MMM0' ;l. ;XM //
// .ol. .OMMMMMMx..xd .kNOdXMMMMMMMMMMMMMMMO''oKWMMMMMMXOxo' 'llcc:cxd'. .kO' ;XMx':' ,KMMMO. ;l. ;XM //
// .;:::cclllcc::;,''''''''....... .OMMMMMMd .xd ;XNc.oWMMMMMMMMMMMMMMK;lWMMMMMNKKOoc::::cldxkkdoxkl. oXl ;XMx';. ,KMMMO. ;c ;XM //
// ....'''''.....',,,,,,;,. .OMMMMMMd .xd :NWk..dWMMMMMMMMMMMMMx.,dlcclod:...,ccll;;x0xc'. . :XNc ;XMd':. ,KMMMO. ;c :NM //
// .c:;,'.. '0MMMMMMd .xo ..''c0Xlll..oNMMMMMMMMMMMWl .::;'. .. ... 'OOkO, ;XMd':. ,KMMMO. :c :NM //
// ,oxkxdddoodddONMMMMMMd .ko ...''...,kNNWNk' .l: :KMMMMMMMMMWd. .cxo:,';cdkOOO0Ok0K: .dXkdOO' ;XMd':. ,KMMMO. :c :NM //
// .:dkKNWWMMMMMMWo .ko .;ldOKXNNNNNXNMMMMNc .dc .oXMMMMMMMWc .cx0K00kdl:;;:cc:' cNWWO;dO, ;XMd';. ,KMMMk. ;c :NM //
// .';lkNMMMMMWl .kKkKWMMMMMMMMMMMMMMMMWo ;0Ol. .dXMMMMMWo .... ,KNNMK,.oO: ;XMo':. ;XMMMk. ;: :NM //
// ,KMMMMMWl .kMMMMMMMMMMMMMMMMMMMMMNo. cNX; cNMMMMMXOd' ;0O;dMN: oXx, ;XMo'c. ;XMMMk. :: :NM //
// ,KMMMMMWl .OWWMMMMMMMMMMMMMMMMMMMMWx. .dNl ;XMMMMMMMMXo. .d0o. lWX; dMMNk:lXMo'c' ;XMMMx. :c :NM //
// ;XMMMMMWc .Od;xXMMMMMMMMMMMMMMMMMMMMKc. .x0, ;XMMMMMMMMMW0l;' .,d0x, //
// //
// //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
contract SYNMS is ERC721Creator {
constructor() ERC721Creator("SYNONYMOUS", "SYNMS") {}
}
合同源代码
文件 5 的 5：StorageSlot.sol
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.9.0) (utils/StorageSlot.sol)
// This file was procedurally generated from scripts/generate/templates/StorageSlot.js.
pragma solidity ^0.8.0;
/**
* @dev Library for reading and writing primitive types to specific storage slots.
*
* Storage slots are often used to avoid storage conflict when dealing with upgradeable contracts.
* This library helps with reading and writing to such slots without the need for inline assembly.
*
* The functions in this library return Slot structs that contain a `value` member that can be used to read or write.
*
* Example usage to set ERC1967 implementation slot:
* ```solidity
* contract ERC1967 {
* bytes32 internal constant _IMPLEMENTATION_SLOT = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc;
*
* function _getImplementation() internal view returns (address) {
* return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
* }
*
* function _setImplementation(address newImplementation) internal {
* require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
* StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
* }
* }
* ```
*
* _Available since v4.1 for `address`, `bool`, `bytes32`, `uint256`._
* _Available since v4.9 for `string`, `bytes`._
*/
library StorageSlot {
struct AddressSlot {
address value;
}
struct BooleanSlot {
bool value;
}
struct Bytes32Slot {
bytes32 value;
}
struct Uint256Slot {
uint256 value;
}
struct StringSlot {
string value;
}
struct BytesSlot {
bytes value;
}
/**
* @dev Returns an `AddressSlot` with member `value` located at `slot`.
*/
function getAddressSlot(bytes32 slot) internal pure returns (AddressSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BooleanSlot` with member `value` located at `slot`.
*/
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
*/
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256Slot` with member `value` located at `slot`.
*/
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` with member `value` located at `slot`.
*/
function getStringSlot(bytes32 slot) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `StringSlot` representation of the string storage pointer `store`.
*/
function getStringSlot(string storage store) internal pure returns (StringSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
/**
* @dev Returns an `BytesSlot` with member `value` located at `slot`.
*/
function getBytesSlot(bytes32 slot) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BytesSlot` representation of the bytes storage pointer `store`.
*/
function getBytesSlot(bytes storage store) internal pure returns (BytesSlot storage r) {
/// @solidity memory-safe-assembly
assembly {
r.slot := store.slot
}
}
}
设置
{
"compilationTarget": {
"contracts/SYNMS.sol": "SYNMS"
},
"evmVersion": "london",
"libraries": {},
"metadata": {
"bytecodeHash": "ipfs"
},
"optimizer": {
"enabled": true,
"runs": 300
},
"remappings": [
":@openzeppelin/=node_modules/@openzeppelin/"
]
}ABI
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"stateMutability":"payable","type":"receive"}]