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Read Proxy
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Write Proxy
Warning! Contract bytecode has been changed and doesn't match the verified one. Therefore, interaction with this smart contract may be risky.
- Contract name:
- NFTProxy
- Optimization enabled
- false
- Compiler version
- v0.8.12+commit.f00d7308
- EVM Version
- default
- Verified at
- 2023-12-11T09:15:29.361685Z
Constructor Arguments
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
Contract source code
// SPDX-License-Identifier: UNLICENSED
pragma solidity 0.8.12;
interface INFT {
struct Initialization {
string name;
string symbol;
string baseTokenURI;
uint256 limitSupply;
uint256 presaleSupply;
uint256 presalePrice;
uint256 publicSalePrice;
uint256 PRESALE_MAX_MINT;
uint256 MAX_PER_MINT;
address royaltyReceiverAddress;
uint96 royaltyFee;
}
function initialize(Initialization calldata initialization) external;
}
contract NFTProxy {
struct AddressSlot {
address value;
}
event Upgraded(address indexed implementation);
/**
* @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;
constructor(address implementation, INFT.Initialization memory initialization) {
getAddressSlot(_IMPLEMENTATION_SLOT).value = implementation;
emit Upgraded(implementation);
(bool success, bytes memory returndata) = implementation.delegatecall(
abi.encodeWithSelector(
INFT.initialize.selector,
initialization
)
);
if (!success) {
if (returndata.length == 0) revert();
assembly {
revert(add(32, returndata), mload(returndata))
}
}
}
/**
* @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) {
return getAddressSlot(_IMPLEMENTATION_SLOT).value;
}
/**
* @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 {
_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 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
}
}
}
Contract ABI
[{"type":"constructor","stateMutability":"nonpayable","inputs":[{"type":"address","name":"implementation","internalType":"address"},{"type":"tuple","name":"initialization","internalType":"struct INFT.Initialization","components":[{"type":"string","name":"name","internalType":"string"},{"type":"string","name":"symbol","internalType":"string"},{"type":"string","name":"baseTokenURI","internalType":"string"},{"type":"uint256","name":"limitSupply","internalType":"uint256"},{"type":"uint256","name":"presaleSupply","internalType":"uint256"},{"type":"uint256","name":"presalePrice","internalType":"uint256"},{"type":"uint256","name":"publicSalePrice","internalType":"uint256"},{"type":"uint256","name":"PRESALE_MAX_MINT","internalType":"uint256"},{"type":"uint256","name":"MAX_PER_MINT","internalType":"uint256"},{"type":"address","name":"royaltyReceiverAddress","internalType":"address"},{"type":"uint96","name":"royaltyFee","internalType":"uint96"}]}]},{"type":"event","name":"Upgraded","inputs":[{"type":"address","name":"implementation","internalType":"address","indexed":true}],"anonymous":false},{"type":"fallback","stateMutability":"payable"},{"type":"receive","stateMutability":"payable"}]
Contract Creation Code
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ByteCode
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