Latest 25 from a total of 105,620 transactions
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| Transfer | 23808858 | 1 min ago | IN | 0.0616129 ETH | 0.00000132 | ||||
| Transfer | 23808835 | 6 mins ago | IN | 0.00756707 ETH | 0.00000128 | ||||
| Transfer | 23808665 | 40 mins ago | IN | 0.00495688 ETH | 0.00000124 | ||||
| Transfer | 23808517 | 1 hr ago | IN | 0.00905988 ETH | 0.00000125 | ||||
| Transfer | 23808459 | 1 hr ago | IN | 0.00671936 ETH | 0.00000114 | ||||
| Transfer | 23808421 | 1 hr ago | IN | 0.01164139 ETH | 0.00000128 | ||||
| Transfer | 23808369 | 1 hr ago | IN | 0.01090067 ETH | 0.0000012 | ||||
| Transfer | 23808346 | 1 hr ago | IN | 0.00946022 ETH | 0.00000108 | ||||
| Transfer | 23808334 | 1 hr ago | IN | 0.01308393 ETH | 0.00000142 | ||||
| Transfer | 23808168 | 2 hrs ago | IN | 0.00731299 ETH | 0.00000143 | ||||
| Transfer | 23808101 | 2 hrs ago | IN | 0.01456114 ETH | 0.00000141 | ||||
| Transfer | 23808063 | 2 hrs ago | IN | 0.0106352 ETH | 0.00000164 | ||||
| Transfer | 23808033 | 2 hrs ago | IN | 0.00627022 ETH | 0.00000152 | ||||
| Transfer | 23807923 | 3 hrs ago | IN | 0.01861427 ETH | 0.00000145 | ||||
| Transfer | 23807711 | 3 hrs ago | IN | 0.00534727 ETH | 0.00000148 | ||||
| Transfer | 23807074 | 6 hrs ago | IN | 0.01202761 ETH | 0.00000144 | ||||
| Transfer | 23807037 | 6 hrs ago | IN | 0.00986089 ETH | 0.00000141 | ||||
| Transfer | 23806624 | 7 hrs ago | IN | 0.00658309 ETH | 0.00000149 | ||||
| Transfer | 23806560 | 7 hrs ago | IN | 0.00753904 ETH | 0.0000014 | ||||
| Transfer | 23806512 | 7 hrs ago | IN | 0.00793689 ETH | 0.00000149 | ||||
| Transfer | 23806499 | 7 hrs ago | IN | 0.00720925 ETH | 0.0000015 | ||||
| Transfer | 23806476 | 8 hrs ago | IN | 0.02451034 ETH | 0.00000148 | ||||
| Collect Reward | 23806470 | 8 hrs ago | IN | 0 ETH | 0.00001253 | ||||
| Transfer | 23806418 | 8 hrs ago | IN | 0.01034189 ETH | 0.00000136 | ||||
| Transfer | 23806296 | 8 hrs ago | IN | 0.01238266 ETH | 0.00000139 |
Latest 25 internal transactions (View All)
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| Transfer | 23806470 | 8 hrs ago | 0.58141206 ETH | ||||
| Transfer | 23803393 | 18 hrs ago | 10.34494428 ETH | ||||
| Transfer | 23802866 | 20 hrs ago | 0.00654595 ETH | ||||
| Transfer | 23802101 | 22 hrs ago | 0.01737987 ETH | ||||
| Transfer | 23800703 | 27 hrs ago | 0.01166078 ETH | ||||
| Transfer | 23800390 | 28 hrs ago | 0.09230166 ETH | ||||
| Transfer | 23794529 | 2 days ago | 1.92290819 ETH | ||||
| Transfer | 23792472 | 2 days ago | 0.11219724 ETH | ||||
| Transfer | 23790741 | 2 days ago | 0.01689094 ETH | ||||
| Transfer | 23790548 | 2 days ago | 0.00111429 ETH | ||||
| Transfer | 23784595 | 3 days ago | 0.34852808 ETH | ||||
| Transfer | 23781356 | 3 days ago | 0.09498139 ETH | ||||
| Transfer | 23774896 | 4 days ago | 2.23889142 ETH | ||||
| Transfer | 23771534 | 5 days ago | 0.07048722 ETH | ||||
| Transfer | 23770530 | 5 days ago | 0.08721503 ETH | ||||
| Transfer | 23769717 | 5 days ago | 1.41734504 ETH | ||||
| Transfer | 23767657 | 5 days ago | 0.37020656 ETH | ||||
| Transfer | 23765322 | 6 days ago | 0.27504732 ETH | ||||
| Transfer | 23762753 | 6 days ago | 13.0656393 ETH | ||||
| Transfer | 23762284 | 6 days ago | 6.17977823 ETH | ||||
| Transfer | 23759867 | 6 days ago | 0.53032979 ETH | ||||
| Transfer | 23757743 | 7 days ago | 0.0029936 ETH | ||||
| Transfer | 23754464 | 7 days ago | 0.17430782 ETH | ||||
| Transfer | 23753073 | 7 days ago | 0.01000393 ETH | ||||
| Transfer | 23751585 | 8 days ago | 0.00848282 ETH |
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Cross-Chain Transactions
Produced Blocks
Latest 25 blocks (From a total of 14,326 blocks with 661.30 Ether produced)
| Block | Transaction | Difficulty | Gas Used | Reward | |
|---|---|---|---|---|---|
| 23724387 | 11 days ago | 111 | 0.00 TH | 5,203,857 (11.59%) | 0.002963638065182384 ETH |
| 23644677 | 22 days ago | 64 | 0.00 TH | 2,797,382 (6.22%) | 0.00309216206016442 ETH |
| 23644291 | 23 days ago | 96 | 0.00 TH | 4,975,147 (11.07%) | 0.002632158482726536 ETH |
| 23644171 | 23 days ago | 175 | 0.00 TH | 33,543,885 (74.61%) | 0.003361168990472905 ETH |
| 23642877 | 23 days ago | 134 | 0.00 TH | 12,697,212 (28.27%) | 0.001690854704578184 ETH |
| 23642433 | 23 days ago | 122 | 0.00 TH | 7,566,761 (16.80%) | 0.004685916118558935 ETH |
| 23642418 | 23 days ago | 56 | 0.00 TH | 3,356,457 (7.46%) | 0.002055578928037557 ETH |
| 23642288 | 23 days ago | 62 | 0.00 TH | 3,130,172 (6.96%) | 0.001422586248994703 ETH |
| 23641668 | 23 days ago | 177 | 0.00 TH | 9,291,081 (20.67%) | 0.003619386805906266 ETH |
| 23641495 | 23 days ago | 153 | 0.00 TH | 10,351,398 (23.03%) | 0.008034508265368464 ETH |
| 23641167 | 23 days ago | 274 | 0.00 TH | 17,006,917 (37.83%) | 0.005506611742944347 ETH |
| 23640795 | 23 days ago | 207 | 0.00 TH | 10,173,833 (22.61%) | 0.003928936109343478 ETH |
| 23640285 | 23 days ago | 127 | 0.00 TH | 12,526,028 (27.86%) | 0.005815882514608526 ETH |
| 23640100 | 23 days ago | 184 | 0.00 TH | 13,912,711 (30.98%) | 0.018774608046031472 ETH |
| 23639725 | 23 days ago | 72 | 0.00 TH | 3,901,156 (8.67%) | 0.003227821199092566 ETH |
| 23639458 | 23 days ago | 123 | 0.00 TH | 29,794,178 (66.21%) | 0.004825892604439289 ETH |
| 23639446 | 23 days ago | 89 | 0.00 TH | 5,927,416 (13.17%) | 0.002224035444030434 ETH |
| 23638909 | 23 days ago | 90 | 0.00 TH | 5,587,276 (12.42%) | 0.002916175405184615 ETH |
| 23638526 | 23 days ago | 101 | 0.00 TH | 7,391,030 (16.44%) | 0.004097744314541439 ETH |
| 23638465 | 23 days ago | 93 | 0.00 TH | 5,493,370 (12.22%) | 0.002569500118323991 ETH |
| 23635063 | 24 days ago | 105 | 0.00 TH | 6,056,538 (13.46%) | 0.004209491427184458 ETH |
| 23634206 | 24 days ago | 126 | 0.00 TH | 8,987,710 (19.95%) | 0.004190519205299818 ETH |
| 23634026 | 24 days ago | 109 | 0.00 TH | 5,288,074 (11.75%) | 0.005014791261029728 ETH |
| 23633742 | 24 days ago | 126 | 0.00 TH | 9,767,567 (21.73%) | 0.005748510928473308 ETH |
| 23632383 | 24 days ago | 114 | 0.00 TH | 6,792,349 (15.11%) | 0.00368387428300348 ETH |
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Contract Name:
ERC1967ProxyWithReceive
Compiler Version
v0.8.7+commit.e28d00a7
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT
pragma solidity ^0.8.7;
import "ERC1967Upgrade.sol";
import "Proxy.sol";
contract ERC1967ProxyWithReceive is Proxy, ERC1967Upgrade {
/**
* @dev Initializes the upgradeable proxy with an initial implementation specified by `_logic`.
*
* If `_data` is nonempty, it's used as data in a delegate call to `_logic`. This will typically be an encoded
* function call, and allows initializing the storage of the proxy like a Solidity constructor.
*/
constructor(address _logic, bytes memory _data) payable {
_upgradeToAndCall(_logic, _data, false);
}
/**
* @dev Returns the current implementation address.
*/
function _implementation() internal view virtual override returns (address impl) {
return ERC1967Upgrade._getImplementation();
}
receive() override external payable {}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol)
pragma solidity ^0.8.2;
import "IBeacon.sol";
import "draft-IERC1822.sol";
import "Address.sol";
import "StorageSlot.sol";
/**
* @dev This abstract contract provides getters and event emitting update functions for
* https://eips.ethereum.org/EIPS/eip-1967[EIP1967] slots.
*
* _Available since v4.1._
*
* @custom:oz-upgrades-unsafe-allow delegatecall
*/
abstract contract ERC1967Upgrade {
// This is the keccak-256 hash of "eip1967.proxy.rollback" subtracted by 1
bytes32 private constant _ROLLBACK_SLOT = 0x4910fdfa16fed3260ed0e7147f7cc6da11a60208b5b9406d12a635614ffd9143;
/**
* @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 Emitted when the implementation is upgraded.
*/
event Upgraded(address indexed implementation);
/**
* @dev Returns the current implementation address.
*/
function _getImplementation() internal view returns (address) {
return StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value;
}
/**
* @dev Stores a new address in the EIP1967 implementation slot.
*/
function _setImplementation(address newImplementation) private {
require(Address.isContract(newImplementation), "ERC1967: new implementation is not a contract");
StorageSlot.getAddressSlot(_IMPLEMENTATION_SLOT).value = newImplementation;
}
/**
* @dev Perform implementation upgrade
*
* Emits an {Upgraded} event.
*/
function _upgradeTo(address newImplementation) internal {
_setImplementation(newImplementation);
emit Upgraded(newImplementation);
}
/**
* @dev Perform implementation upgrade with additional setup call.
*
* Emits an {Upgraded} event.
*/
function _upgradeToAndCall(
address newImplementation,
bytes memory data,
bool forceCall
) internal {
_upgradeTo(newImplementation);
if (data.length > 0 || forceCall) {
Address.functionDelegateCall(newImplementation, data);
}
}
/**
* @dev Perform implementation upgrade with security checks for UUPS proxies, and additional setup call.
*
* Emits an {Upgraded} event.
*/
function _upgradeToAndCallUUPS(
address newImplementation,
bytes memory data,
bool forceCall
) internal {
// Upgrades from old implementations will perform a rollback test. This test requires the new
// implementation to upgrade back to the old, non-ERC1822 compliant, implementation. Removing
// this special case will break upgrade paths from old UUPS implementation to new ones.
if (StorageSlot.getBooleanSlot(_ROLLBACK_SLOT).value) {
_setImplementation(newImplementation);
} else {
try IERC1822Proxiable(newImplementation).proxiableUUID() returns (bytes32 slot) {
require(slot == _IMPLEMENTATION_SLOT, "ERC1967Upgrade: unsupported proxiableUUID");
} catch {
revert("ERC1967Upgrade: new implementation is not UUPS");
}
_upgradeToAndCall(newImplementation, data, forceCall);
}
}
/**
* @dev Storage slot with the admin of the contract.
* This is the keccak-256 hash of "eip1967.proxy.admin" subtracted by 1, and is
* validated in the constructor.
*/
bytes32 internal constant _ADMIN_SLOT = 0xb53127684a568b3173ae13b9f8a6016e243e63b6e8ee1178d6a717850b5d6103;
/**
* @dev Emitted when the admin account has changed.
*/
event AdminChanged(address previousAdmin, address newAdmin);
/**
* @dev Returns the current admin.
*/
function _getAdmin() internal view returns (address) {
return StorageSlot.getAddressSlot(_ADMIN_SLOT).value;
}
/**
* @dev Stores a new address in the EIP1967 admin slot.
*/
function _setAdmin(address newAdmin) private {
require(newAdmin != address(0), "ERC1967: new admin is the zero address");
StorageSlot.getAddressSlot(_ADMIN_SLOT).value = newAdmin;
}
/**
* @dev Changes the admin of the proxy.
*
* Emits an {AdminChanged} event.
*/
function _changeAdmin(address newAdmin) internal {
emit AdminChanged(_getAdmin(), newAdmin);
_setAdmin(newAdmin);
}
/**
* @dev The storage slot of the UpgradeableBeacon contract which defines the implementation for this proxy.
* This is bytes32(uint256(keccak256('eip1967.proxy.beacon')) - 1)) and is validated in the constructor.
*/
bytes32 internal constant _BEACON_SLOT = 0xa3f0ad74e5423aebfd80d3ef4346578335a9a72aeaee59ff6cb3582b35133d50;
/**
* @dev Emitted when the beacon is upgraded.
*/
event BeaconUpgraded(address indexed beacon);
/**
* @dev Returns the current beacon.
*/
function _getBeacon() internal view returns (address) {
return StorageSlot.getAddressSlot(_BEACON_SLOT).value;
}
/**
* @dev Stores a new beacon in the EIP1967 beacon slot.
*/
function _setBeacon(address newBeacon) private {
require(Address.isContract(newBeacon), "ERC1967: new beacon is not a contract");
require(
Address.isContract(IBeacon(newBeacon).implementation()),
"ERC1967: beacon implementation is not a contract"
);
StorageSlot.getAddressSlot(_BEACON_SLOT).value = newBeacon;
}
/**
* @dev Perform beacon upgrade with additional setup call. Note: This upgrades the address of the beacon, it does
* not upgrade the implementation contained in the beacon (see {UpgradeableBeacon-_setImplementation} for that).
*
* Emits a {BeaconUpgraded} event.
*/
function _upgradeBeaconToAndCall(
address newBeacon,
bytes memory data,
bool forceCall
) internal {
_setBeacon(newBeacon);
emit BeaconUpgraded(newBeacon);
if (data.length > 0 || forceCall) {
Address.functionDelegateCall(IBeacon(newBeacon).implementation(), data);
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (proxy/beacon/IBeacon.sol)
pragma solidity ^0.8.0;
/**
* @dev This is the interface that {BeaconProxy} expects of its beacon.
*/
interface IBeacon {
/**
* @dev Must return an address that can be used as a delegate call target.
*
* {BeaconProxy} will check that this address is a contract.
*/
function implementation() external view returns (address);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (interfaces/draft-IERC1822.sol)
pragma solidity ^0.8.0;
/**
* @dev ERC1822: Universal Upgradeable Proxy Standard (UUPS) documents a method for upgradeability through a simplified
* proxy whose upgrades are fully controlled by the current implementation.
*/
interface IERC1822Proxiable {
/**
* @dev Returns the storage slot that the proxiable contract assumes is being used to store the implementation
* address.
*
* IMPORTANT: A proxy pointing at a proxiable contract should not be considered proxiable itself, because this risks
* bricking a proxy that upgrades to it, by delegating to itself until out of gas. Thus it is critical that this
* function revert if invoked through a proxy.
*/
function proxiableUUID() external view returns (bytes32);
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts (last updated v4.5.0) (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
assembly {
let returndata_size := mload(returndata)
revert(add(32, returndata), returndata_size)
}
} else {
revert(errorMessage);
}
}
}
}// SPDX-License-Identifier: MIT
// OpenZeppelin Contracts v4.4.1 (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) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `BooleanSlot` with member `value` located at `slot`.
*/
function getBooleanSlot(bytes32 slot) internal pure returns (BooleanSlot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Bytes32Slot` with member `value` located at `slot`.
*/
function getBytes32Slot(bytes32 slot) internal pure returns (Bytes32Slot storage r) {
assembly {
r.slot := slot
}
}
/**
* @dev Returns an `Uint256Slot` with member `value` located at `slot`.
*/
function getUint256Slot(bytes32 slot) internal pure returns (Uint256Slot storage r) {
assembly {
r.slot := slot
}
}
}// 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 {}
}{
"evmVersion": "istanbul",
"optimizer": {
"enabled": true,
"runs": 200
},
"libraries": {
"ERC1967ProxyWithReceive.sol": {}
},
"outputSelection": {
"*": {
"*": [
"evm.bytecode",
"evm.deployedBytecode",
"devdoc",
"userdoc",
"metadata",
"abi"
]
}
}
}Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
Contract ABI
API[{"inputs":[{"internalType":"address","name":"_logic","type":"address"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"previousAdmin","type":"address"},{"indexed":false,"internalType":"address","name":"newAdmin","type":"address"}],"name":"AdminChanged","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"beacon","type":"address"}],"name":"BeaconUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"implementation","type":"address"}],"name":"Upgraded","type":"event"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]Contract Creation Code
608060405260405161071f38038061071f833981016040819052610022916102d2565b61002e82826000610035565b5050610431565b61003e8361006b565b60008251118061004b5750805b156100665761006483836100ab60201b6100271760201c565b505b505050565b610074816100d7565b6040516001600160a01b038216907fbc7cd75a20ee27fd9adebab32041f755214dbc6bffa90cc0225b39da2e5c2d3b90600090a250565b60606100d083836040518060600160405280602781526020016106f8602791396101a9565b9392505050565b6100ea8161028760201b6100531760201c565b6101515760405162461bcd60e51b815260206004820152602d60248201527f455243313936373a206e657720696d706c656d656e746174696f6e206973206e60448201526c1bdd08184818dbdb9d1c9858dd609a1b60648201526084015b60405180910390fd5b806101887f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc60001b61029660201b6100621760201c565b80546001600160a01b0319166001600160a01b039290921691909117905550565b60606001600160a01b0384163b6102115760405162461bcd60e51b815260206004820152602660248201527f416464726573733a2064656c65676174652063616c6c20746f206e6f6e2d636f6044820152651b9d1c9858dd60d21b6064820152608401610148565b600080856001600160a01b03168560405161022c91906103a0565b600060405180830381855af49150503d8060008114610267576040519150601f19603f3d011682016040523d82523d6000602084013e61026c565b606091505b50909250905061027d828286610299565b9695505050505050565b6001600160a01b03163b151590565b90565b606083156102a85750816100d0565b8251156102b85782518084602001fd5b8160405162461bcd60e51b815260040161014891906103bc565b600080604083850312156102e557600080fd5b82516001600160a01b03811681146102fc57600080fd5b60208401519092506001600160401b038082111561031957600080fd5b818501915085601f83011261032d57600080fd5b81518181111561033f5761033f61041b565b604051601f8201601f19908116603f011681019083821181831017156103675761036761041b565b8160405282815288602084870101111561038057600080fd5b6103918360208301602088016103ef565b80955050505050509250929050565b600082516103b28184602087016103ef565b9190910192915050565b60208152600082518060208401526103db8160408501602087016103ef565b601f01601f19169190910160400192915050565b60005b8381101561040a5781810151838201526020016103f2565b838111156100645750506000910152565b634e487b7160e01b600052604160045260246000fd5b6102b8806104406000396000f3fe60806040523661000b57005b610013610015565b005b610025610020610065565b61009d565b565b606061004c838360405180606001604052806027815260200161025c602791396100c1565b9392505050565b6001600160a01b03163b151590565b90565b60006100987f360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc546001600160a01b031690565b905090565b3660008037600080366000845af43d6000803e8080156100bc573d6000f35b3d6000fd5b60606001600160a01b0384163b61012e5760405162461bcd60e51b815260206004820152602660248201527f416464726573733a2064656c65676174652063616c6c20746f206e6f6e2d636f6044820152651b9d1c9858dd60d21b60648201526084015b60405180910390fd5b600080856001600160a01b03168560405161014991906101dc565b600060405180830381855af49150503d8060008114610184576040519150601f19603f3d011682016040523d82523d6000602084013e610189565b606091505b50915091506101998282866101a3565b9695505050505050565b606083156101b257508161004c565b8251156101c25782518084602001fd5b8160405162461bcd60e51b815260040161012591906101f8565b600082516101ee81846020870161022b565b9190910192915050565b602081526000825180602084015261021781604085016020870161022b565b601f01601f19169190910160400192915050565b60005b8381101561024657818101518382015260200161022e565b83811115610255576000848401525b5050505056fe416464726573733a206c6f772d6c6576656c2064656c65676174652063616c6c206661696c6564a2646970667358221220ee25b738d1b5c56693b36b5955bcf79c3ba49d71d748cc3cd6cd7e38f42113a364736f6c63430008070033416464726573733a206c6f772d6c6576656c2064656c65676174652063616c6c206661696c6564000000000000000000000000ffee1c7eb8041e1e042779377a79d861d373830700000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000044485cc95500000000000000000000000053b55b4b540aed4b2b10575d83dda28bbc170194000000000000000000000000d8f79f436d68cf8a25dd6bd005b8be592961c6ee00000000000000000000000000000000000000000000000000000000
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
000000000000000000000000ffee1c7eb8041e1e042779377a79d861d373830700000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000044485cc95500000000000000000000000053b55b4b540aed4b2b10575d83dda28bbc170194000000000000000000000000d8f79f436d68cf8a25dd6bd005b8be592961c6ee00000000000000000000000000000000000000000000000000000000
-----Decoded View---------------
Arg [0] : _logic (address): 0xFFEE1C7Eb8041e1E042779377a79d861d3738307
Arg [1] : _data (bytes): 0x485cc95500000000000000000000000053b55b4b540aed4b2b10575d83dda28bbc170194000000000000000000000000d8f79f436d68cf8a25dd6bd005b8be592961c6ee
-----Encoded View---------------
6 Constructor Arguments found :
Arg [0] : 000000000000000000000000ffee1c7eb8041e1e042779377a79d861d3738307
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000044
Arg [3] : 485cc95500000000000000000000000053b55b4b540aed4b2b10575d83dda28b
Arg [4] : bc170194000000000000000000000000d8f79f436d68cf8a25dd6bd005b8be59
Arg [5] : 2961c6ee00000000000000000000000000000000000000000000000000000000
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A contract address hosts a smart contract, which is a set of code stored on the blockchain that runs when predetermined conditions are met. Learn more about addresses in our Knowledge Base.