0%
HomeSmart contracts
TransparentUpgradeableProxyImmutable

TransparentUpgradeableProxyImmutable

    Verified
  • Verified
  • Bancor
  • Proxy

This contract is a proxy and the implementation details are not yet known.

0xeef417e1d5cc832e619ae18d2f140de2999dd4fb
Copied
Copied
TransparentUpgradeableProxyImmutable Source Code
// 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 v4.4.1 (proxy/ERC1967/ERC1967Proxy.sol) pragma solidity ^0.8.0; import "../Proxy.sol"; import "./ERC1967Upgrade.sol"; /** * @dev This contract implements an upgradeable proxy. It is upgradeable because calls are delegated to an * implementation address that can be changed. This address is stored in storage in the location specified by * https://eips.ethereum.org/EIPS/eip-1967[EIP1967], so that it doesn't conflict with the storage layout of the * implementation behind the proxy. */ contract ERC1967Proxy 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 initializating the storage of the proxy like a Solidity constructor. */ constructor(address _logic, bytes memory _data) payable { assert(_IMPLEMENTATION_SLOT == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1)); _upgradeToAndCall(_logic, _data, false); } /** * @dev Returns the current implementation address. */ function _implementation() internal view virtual override returns (address impl) { return ERC1967Upgrade._getImplementation(); } } // SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.5.0) (proxy/ERC1967/ERC1967Upgrade.sol) pragma solidity ^0.8.2; import "../beacon/IBeacon.sol"; import "../../interfaces/draft-IERC1822.sol"; import "../../utils/Address.sol"; import "../../utils/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 (last updated v4.5.0) (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 overriden 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 internall 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 overriden should call `super._beforeFallback()`. */ function _beforeFallback() internal virtual {} } // 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) (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: SEE LICENSE IN LICENSE pragma solidity 0.8.13; uint32 constant PPM_RESOLUTION = 1000000; // SPDX-License-Identifier: SEE LICENSE IN LICENSE pragma solidity 0.8.13; import { ERC1967Proxy } from "@openzeppelin/contracts/proxy/ERC1967/ERC1967Proxy.sol"; import { AccessDenied, Utils } from "./Utils.sol"; /** * @dev this contract is a slightly optimized version of the original TransparentUpgradeableProxy solely designed to * work with the ProxyAdmin contract: * * - the address of the admin is stored as an immutable state variables and as the result: * - the address of the admin can't be change, so the changeAdmin() function was subsequently removed */ contract TransparentUpgradeableProxyImmutable is ERC1967Proxy, Utils { address internal immutable _admin; /** * @dev initializes an upgradeable proxy managed by `initAdmin`, backed by the implementation at `logic`, and * optionally initialized with `data` as explained in {ERC1967Proxy-constructor} */ constructor( address logic, address initAdmin, bytes memory data ) payable ERC1967Proxy(logic, data) validAddress(initAdmin) { _admin = initAdmin; // still store it to work with EIP-1967 _changeAdmin(initAdmin); } modifier ifAdmin() { if (msg.sender == _admin) { _; } else { _fallback(); } } /** * @dev returns the current admin * * requirements: * * - the caller must be the admin of the contract */ function admin() external ifAdmin returns (address) { return _admin; } /** * @dev returns the current implementation. * * requirements: * * - the caller must be the admin of the contract */ function implementation() external ifAdmin returns (address) { return _implementation(); } /** * @dev upgrades the implementation of the proxy * * requirements: * * - the caller must be the admin of the contract */ function upgradeTo(address newImplementation) external ifAdmin { _upgradeToAndCall(newImplementation, bytes(""), false); } /** * @dev upgrade the implementation of the proxy, and then call a function from the new implementation as specified * by data, which should be an encoded function call. This is useful to initialize new storage variables in the * proxied contract * * requirements: * * - the caller must be the admin of the contract */ function upgradeToAndCall(address newImplementation, bytes calldata data) external payable ifAdmin { _upgradeToAndCall(newImplementation, data, true); } /** * @dev makes sure the admin cannot access the fallback function */ function _beforeFallback() internal virtual override { if (msg.sender == _admin) { revert AccessDenied(); } super._beforeFallback(); } } // SPDX-License-Identifier: SEE LICENSE IN LICENSE pragma solidity 0.8.13; import { PPM_RESOLUTION } from "./Constants.sol"; error AccessDenied(); error AlreadyExists(); error DoesNotExist(); error InvalidAddress(); error InvalidExternalAddress(); error InvalidFee(); error InvalidPool(); error InvalidPoolCollection(); error InvalidStakedBalance(); error InvalidToken(); error InvalidType(); error InvalidParam(); error NotEmpty(); error NotPayable(); error ZeroValue(); /** * @dev common utilities */ contract Utils { // allows execution by the caller only modifier only(address caller) { _only(caller); _; } function _only(address caller) internal view { if (msg.sender != caller) { revert AccessDenied(); } } // verifies that a value is greater than zero modifier greaterThanZero(uint256 value) { _greaterThanZero(value); _; } // error message binary size optimization function _greaterThanZero(uint256 value) internal pure { if (value == 0) { revert ZeroValue(); } } // validates an address - currently only checks that it isn't null modifier validAddress(address addr) { _validAddress(addr); _; } // error message binary size optimization function _validAddress(address addr) internal pure { if (addr == address(0)) { revert InvalidAddress(); } } // validates an external address - currently only checks that it isn't null or this modifier validExternalAddress(address addr) { _validExternalAddress(addr); _; } // error message binary size optimization function _validExternalAddress(address addr) internal view { if (addr == address(0) || addr == address(this)) { revert InvalidExternalAddress(); } } // ensures that the fee is valid modifier validFee(uint32 fee) { _validFee(fee); _; } // error message binary size optimization function _validFee(uint32 fee) internal pure { if (fee > PPM_RESOLUTION) { revert InvalidFee(); } } }
TransparentUpgradeableProxyImmutable ABI
Copied
[{"inputs":[{"internalType":"address","name":"logic","type":"address"},{"internalType":"address","name":"initAdmin","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"inputs":[],"name":"AccessDenied","type":"error"},{"inputs":[],"name":"InvalidAddress","type":"error"},{"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"},{"inputs":[],"name":"admin","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"implementation","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"}],"name":"upgradeTo","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"newImplementation","type":"address"},{"internalType":"bytes","name":"data","type":"bytes"}],"name":"upgradeToAndCall","outputs":[],"stateMutability":"payable","type":"function"},{"stateMutability":"payable","type":"receive"}]
TransparentUpgradeableProxyImmutable Bytecode
Copied
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
Smart Contracts contract page background

Checkout more smart contracts

    Ethereum  logo

    SHILAINU

    Verified

    The following smart contract is the SHILAINU token contract, which is an ERC20 token with a total supply of 1 trillion. It includes features such as transaction limits, fees, and automatic liquidity provision. The contract also has a blacklist mode and the ability to set fee and transaction exemptions for specific addresses. The purpose of the contract is to provide a decentralized currency for the Shiba Inu community.

    0x20c3fa331a385b63ee39137e99d0cf2db142fce1
    Copied
    • Verified
    • Fungible Token
    • ERC20
    Ethereum  logo

    Token

    Verified

    The following smart contract is a token contract that implements the ERC20 standard. It includes features such as a fee system, wallet and transaction limits, and liquidity provision. The contract also allows for the destruction of tokens through a fee system. The contract is designed to be used with the Uniswap decentralized exchange.

    0xd015422879a1308ba557510345e944b912b9ab73
    Copied
    • Verified
    Ethereum  logo

    OptimizedTransparentUpgradeableProxy

    Verified

    This contract is a proxy and the implementation details are not yet known.

    0x644192291cc835a93d6330b24ea5f5fedd0eef9e
    Copied
    • Verified
    • Proxy
Section background image

Build blockchain magic with Alchemy

Alchemy combines the most powerful web3 developer products and tools with resources, community and legendary support.