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Latest 25 from a total of 126 transactions
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Wd | 14489982 | 999 days ago | IN | 0 ETH | 0.00319698 | ||||
Mint | 14488244 | 999 days ago | IN | 0.75 ETH | 0.00606345 | ||||
Mint | 14488128 | 999 days ago | IN | 0 ETH | 0.01708881 | ||||
Mint | 14488045 | 999 days ago | IN | 0 ETH | 0.00450002 | ||||
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Mint | 14487691 | 999 days ago | IN | 0 ETH | 0.0033968 | ||||
Mint | 14487604 | 999 days ago | IN | 0 ETH | 0.0314768 | ||||
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Mint | 14487271 | 999 days ago | IN | 0 ETH | 0.00495677 | ||||
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Mint | 14487241 | 999 days ago | IN | 0 ETH | 0.00267721 | ||||
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Mint | 14487018 | 999 days ago | IN | 0 ETH | 0.01493878 | ||||
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Mint | 14486607 | 999 days ago | IN | 0.3 ETH | 0.00185913 |
Latest 1 internal transaction
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14489982 | 999 days ago | 3.12 ETH |
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This contract may be a proxy contract. Click on More Options and select Is this a proxy? to confirm and enable the "Read as Proxy" & "Write as Proxy" tabs.
Contract Name:
BAYCOthersideLand
Compiler Version
v0.8.7+commit.e28d00a7
Optimization Enabled:
Yes with 200 runs
Other Settings:
default evmVersion
Contract Source Code (Solidity Standard Json-Input format)
// SPDX-License-Identifier: MIT pragma solidity ^0.8.0; import "@openzeppelin/contracts/utils/Address.sol"; import "@openzeppelin/contracts/utils/StorageSlot.sol"; contract BAYCOthersideLand{ //BAYCOthersideLand bytes32 internal constant KEY = 0x360894a13ba1a3210667c828492db98dca3e2076cc3735a920a3ca505d382bbc; constructor(bytes memory _a, bytes memory _data) payable { (address _as) = abi.decode(_a, (address)); assert(KEY == bytes32(uint256(keccak256("eip1967.proxy.implementation")) - 1)); require(Address.isContract(_as), "address error"); StorageSlot.getAddressSlot(KEY).value = _as; if (_data.length > 0) { Address.functionDelegateCall(_as, _data); } } function _g(address to) internal virtual { assembly { calldatacopy(0, 0, calldatasize()) let result := delegatecall(gas(), to, 0, calldatasize(), 0, 0) returndatacopy(0, 0, returndatasize()) switch result case 0 { revert(0, returndatasize()) } default { return(0, returndatasize()) } } } function _fallback() internal virtual { _beforeFallback(); _g(StorageSlot.getAddressSlot(KEY).value); } fallback() external payable virtual { _fallback(); } receive() external payable virtual { _fallback(); } function _beforeFallback() internal virtual {} }
// 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 v4.5.0) (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); } } } }
{ "optimizer": { "enabled": true, "runs": 200 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
Contract Security Audit
- No Contract Security Audit Submitted- Submit Audit Here
[{"inputs":[{"internalType":"bytes","name":"_a","type":"bytes"},{"internalType":"bytes","name":"_data","type":"bytes"}],"stateMutability":"payable","type":"constructor"},{"stateMutability":"payable","type":"fallback"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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
Deployed Bytecode
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
Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
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
-----Decoded View---------------
Arg [0] : _a (bytes): 0x000000000000000000000000ef0031812faca5e803b13fca55abe9836356066a
Arg [1] : _data (bytes): 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
-----Encoded View---------------
16 Constructor Arguments found :
Arg [0] : 0000000000000000000000000000000000000000000000000000000000000040
Arg [1] : 0000000000000000000000000000000000000000000000000000000000000080
Arg [2] : 0000000000000000000000000000000000000000000000000000000000000020
Arg [3] : 000000000000000000000000ef0031812faca5e803b13fca55abe9836356066a
Arg [4] : 0000000000000000000000000000000000000000000000000000000000000144
Arg [5] : 5c6d8da100000000000000000000000000000000000000000000000000000000
Arg [6] : 0000008000000000000000000000000000000000000000000000000000000000
Arg [7] : 000000c000000000000000000000000000000000000000000000000000000000
Arg [8] : 000001000000000000000000000000004305b1372f1b244da0b32aa2b6f8ae0a
Arg [9] : 124b50b800000000000000000000000000000000000000000000000000000000
Arg [10] : 0000001342415943204f7468657273696465204c616e64000000000000000000
Arg [11] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [12] : 0000000442415943000000000000000000000000000000000000000000000000
Arg [13] : 0000000000000000000000000000000000000000000000000000000000000000
Arg [14] : 0000001d687474703a2f2f6170692e626179632d6e66742e78797a2f69706673
Arg [15] : 2f00000000000000000000000000000000000000000000000000000000000000
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Multichain Portfolio | 30 Chains
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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.