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Multicall3 ​

0xcA11bde05977b3631167028862bE2a173976CA11 | ABI JSON

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Multicall3 enables batching multiple function calls into a single transaction, reducing gas costs and improving efficiency.

Structs ​

Call ​

Basic call struct.

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struct Call {
    address target;
    bytes callData;
}

Call3 ​

Call struct with allowFailure flag.

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struct Call3 {
    address target;
    bool allowFailure;
    bytes callData;
}

Call3Value ​

Call struct with value and allowFailure flag.

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struct Call3Value {
    address target;
    bool allowFailure;
    uint256 value;
    bytes callData;
}

Result ​

Result struct for call returns.

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struct Result {
    bool success;
    bytes returnData;
}

View Functions ​

getBasefee ​

Returns the current base fee.

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function getBasefee() external view returns (uint256 basefee)

getBlockHash ​

Returns the hash of a specific block.

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function getBlockHash(uint256 blockNumber) external view returns (bytes32 blockHash)

getBlockNumber ​

Returns the current block number.

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function getBlockNumber() external view returns (uint256 blockNumber)

getChainId ​

Returns the current chain ID.

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function getChainId() external view returns (uint256 chainid)

getCurrentBlockCoinbase ​

Returns the current block coinbase.

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function getCurrentBlockCoinbase() external view returns (address coinbase)

getCurrentBlockDifficulty ​

Returns the current block difficulty.

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function getCurrentBlockDifficulty() external view returns (uint256 difficulty)

getCurrentBlockGasLimit ​

Returns the current block gas limit.

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function getCurrentBlockGasLimit() external view returns (uint256 gaslimit)

getCurrentBlockTimestamp ​

Returns the current block timestamp.

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function getCurrentBlockTimestamp() external view returns (uint256 timestamp)

getEthBalance ​

Returns the ETH balance of an address.

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function getEthBalance(address addr) external view returns (uint256 balance)

getLastBlockHash ​

Returns the last block hash.

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function getLastBlockHash() external view returns (bytes32 blockhash)

Functions ​

aggregate ​

Aggregate multiple calls in a single transaction.

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function aggregate(Call[] calldata calls) external payable returns (uint256 blockNumber, bytes[] memory returnData)

aggregate3 ​

Aggregate multiple calls with optional failure handling.

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function aggregate3(Call3[] calldata calls) external payable returns (Result[] memory returnData)

aggregate3Value ​

Aggregate multiple calls with value and optional failure handling.

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function aggregate3Value(Call3Value[] calldata calls) external payable returns (Result[] memory returnData)

blockAndAggregate ​

Aggregate calls and return block information.

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function blockAndAggregate(Call[] calldata calls) external payable returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData)

tryAggregate ​

Try to aggregate calls with failure tolerance.

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function tryAggregate(bool requireSuccess, Call[] calldata calls) external payable returns (Result[] memory returnData)

tryBlockAndAggregate ​

Try to aggregate calls with block information and failure tolerance.

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function tryBlockAndAggregate(bool requireSuccess, Call[] calldata calls) external payable returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData)