Address Contract Verified
Address
0x2910Ab62525030e46CA2e0a2A71FEC44124e7613
Balance
0 ETH
Nonce
1
Code Size
807 bytes
Creator
0xD0375bde...54dd at tx 0x0f8a211e...232e7b
Proxy
EIP-1967 Proxy Implementation: 0x142FD5b9...24A4
Indexed Transactions
0
Contract Bytecode
807 bytes
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
Verified Source Code Full Match
Compiler: v0.8.7+commit.e28d00a7
EVM: london
Optimization: Yes (300 runs)
NSTLGA.sol 87 lines
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.0;
/// @title: Ryan D Anderson Editions
/// @author: manifold.xyz
import "./ERC1155Creator.sol";
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
// //
// //
// //
// //
// //
// //
// ............... //
// :^^^::..... ...:^!777^. //
// .:^:. .^7?7: //
// .^~: .~?!. //
// :?~. .!! //
// .57 .7~ //
// ~B: .: ?? //
// ^B .^~~: :7JJ7: ~7 JJ //
// .B. 5P&&&&J 5#&@@&@7 J ?J //
// Y: ?@@@@@@& .@@@@@@@# J! !7 //
// !7 5@@@@@@? .@@@@@@@Y G. ?7 //
// .J .#@@@@J ^&@@@&? :P Y~ //
// 5^ ^: ~YJ. .^: 5^ G. //
// ^Y ~7 ^: .P :B //
// #~ ^P. .. 5^ .. ?Y //
// J&^ 5Y ~: :P . 5: //
// .@#. ~&. P^ :^ P: YG //
// P@&^ ?B ^B~ .~. :5 :#. //
// ^@&&~ J# .Y@P .! P: .5Y //
// #P#@? !&!:#@&^ :P :P :# //
// 7B:G@P Y@. G@@J .P: 5: &! //
// #..!@# G&. .#@? 5! ^P .PB //
// J! :#@. B# J&. .5~ #: .7@. //
// .5 ?@~ :@B 75 ~! 7P :&? //
// J. PJ .@#: P: ?Y #: .G& //
// :7 Y7 .&#. .G ~P 5Y ^@: //
// J. P~ !@#. !Y .B :&. .GY //
// ^! . G. 5@B. P: :B .BY .5# //
// P: ^5 G@#:.P B. !&. ^&: //
// ^P 5^ .#@B.!? G. ^&? ~#? //
// P7 .P .#@&^5: G. .B& GB //
// .#. . . P! :&@&!G . P. !@! .5@ //
// YG ...~7G ?@@B7P . G. . P# :J@~ //
// #? ... ^#: :#@@&B? .:B .~@: :Y@5 //
// :&:. ..:!G ~@@@@@. . :5B .~&G ?G@& //
// J5 ..:^YB. .?@@@BG .~. ?G Y#@. ^#@@^ //
// G^: :.5? #@@@@J .:7. ^P ^P&J .7&@@5 //
// .#:.:!^7P :!&@@@@. .^!~. ~Y .:JB& .^5&@@: //
// 7P...~J&. :#@@@@& .P&J!:. !5 ...5@^ :~&@@B //
// BY.:~J&! .B@@@@@5 .^5BBGY?. ^&. .Y#@G :B@@G? //
// .&Y~^^GG ~@@@@@@: . . !PGBB#B?.. :&^ . .5#@. ^B#@G# //
// !P^:7?&. 5@@@@@# .~7J&&&&5!!^&P .!^P&@! .Y&@5&7 //
// GY^~:G^ Y&@@@@@7 ^7JJPB#P~J@5. .~!5&@B J#@PY# //
// &7 :?5 7&@@@@@@^ . .^!7YP5Y&&J .7~P&@@. ..^Y^B&Y@! //
// ^@?.^G. ?G&@@@@@B . ..^. ^GY&@5 .!PB&&@J .!:#@5G@^ //
// Y&^:G: .?@@@@@@@! :.^.:... .::.^J@@G .!G#5#@B .!!5@&JP@! //
// &#.57 !B&@@@@@&. .....!^:^.!~ .. ..:.^?#@&. .~&@@&@@. .~~P@@J5J&Y //
// .&~?Y :Y&@@@@@@5 :.~^7~!?YY:^.:~. . .:.7^?@&. .YP@@@@@!...!Y?#@Y^:YBG. //
// 7#?# ^5@@@@@@@@. .:.~7?5G!7?YYY~?~^. ... .&B .:!&@@@&@5 . ^J5G@#^7GG&&: //
// #&&^ .7&@@@@@@@&. ..7~^P?BY!5JYY7!:::... . :.G# !Y@@@@&@& ...^?&@@77YG#&@~ //
// &@! .!#@@@@@@@@^ ..^^~!??Y5BJ5?#G?^?7^:. . ..PB !P@&&@@@@: .:?B&@?!JPB#G@Y //
// 5! .:5@@@@@@@@# ..^!7PY^?GJJ!B#57^5: .. .. . . .YG .!@@@@@@@@5.. ^7Y&&#^!~YJGB@B //
// ~^^. ~5@@@@@@@@@7 .:.:!??GJBYY?P7.Y::^. ... .. ^P .G@@@@@@@@& .^5&@@!~~J?#B#B //
// .~!!!?#@&&#G5JJ&~ .^.::~^!YP5P?G!7:~~!. . !!.:. ~5 :&@@@@@&@@@:::.^77#@#?7P?Y?^ //
// .. 5JG : :.~!~7~G##&&B#B5J~~!~~~.:~.^~.^ !Y ~&@@@@&@BB&5. ^:J##@J:. //
// 7!Y!~~~!YJ77J!!7J7?77~~~!~~^~~!!^!B#G##BGY?PB?JJJJJJYB@@@@@@@@&@# ^~YJPB. //
// ^!!JPGBB###&&&&@@@@@@@@@@@@&&&#!?7~^:. //
// //
// //
// //
// //
// //
// //
// //
////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
contract NSTLGA is ERC1155Creator {
constructor() ERC1155Creator() {}
}
ERC1155Creator.sol 41 lines
// 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 ERC1155Creator is Proxy {
constructor() {
assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1));
StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = 0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4;
Address.functionDelegateCall(
0x142FD5b9d67721EfDA3A5E2E9be47A96c9B724A4,
abi.encodeWithSignature("initialize()")
);
}
/**
* @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;
}
}
Proxy.sol 86 lines
// 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 {}
}
Address.sol 222 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (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
* ====
*
* [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://diligence.consensys.net/posts/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/v0.5.11/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 functionCall(target, data, "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");
require(isContract(target), "Address: call to non-contract");
(bool success, bytes memory returndata) = target.call{value: value}(data);
return verifyCallResult(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) {
require(isContract(target), "Address: static call to non-contract");
(bool success, bytes memory returndata) = target.staticcall(data);
return verifyCallResult(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) {
require(isContract(target), "Address: delegate call to non-contract");
(bool success, bytes memory returndata) = target.delegatecall(data);
return verifyCallResult(success, returndata, errorMessage);
}
/**
* @dev Tool to verifies that a low level call was successful, and revert if it wasn't, either by bubbling the
* revert reason 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 {
// 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);
}
}
}
}
StorageSlot.sol 88 lines
// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.7.0) (utils/StorageSlot.sol)
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:
* ```
* 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`, and `uint256`._
*/
library StorageSlot {
struct AddressSlot {
address value;
}
struct BooleanSlot {
bool value;
}
struct Bytes32Slot {
bytes32 value;
}
struct Uint256Slot {
uint256 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
}
}
}
Read Contract
implementation 0x5c60da1b → address
Recent Transactions
No transactions found for this address