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Address Contract Partially Verified

Address 0x5BA1e12693Dc8F9c48aAD8770482f4739bEeD696
Balance 0 ETH
Nonce 1
Code Size 2515 bytes
Creator 0xE60aE42E...637D at tx 0x66fcf72a...ef357d
Indexed Transactions 0
External Etherscan · Sourcify

Contract Bytecode

2515 bytes
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Verified Source Code Partial Match

Compiler: v0.8.2+commit.661d1103 EVM: istanbul Optimization: Yes (200 runs)
Multicall2.sol 76 lines 
/**
 *Submitted for verification at Etherscan.io on 2021-03-23
*/

pragma solidity >=0.5.0;
pragma experimental ABIEncoderV2;

/// @title Multicall2 - Aggregate results from multiple read-only function calls
/// @author Michael Elliot <[email protected]>
/// @author Joshua Levine <[email protected]>
/// @author Nick Johnson <[email protected]>

contract Multicall2 {
    struct Call {
        address target;
        bytes callData;
    }
    struct Result {
        bool success;
        bytes returnData;
    }

    function aggregate(Call[] memory calls) public returns (uint256 blockNumber, bytes[] memory returnData) {
        blockNumber = block.number;
        returnData = new bytes[](calls.length);
        for(uint256 i = 0; i < calls.length; i++) {
            (bool success, bytes memory ret) = calls[i].target.call(calls[i].callData);
            require(success, "Multicall aggregate: call failed");
            returnData[i] = ret;
        }
    }
    function blockAndAggregate(Call[] memory calls) public returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData) {
        (blockNumber, blockHash, returnData) = tryBlockAndAggregate(true, calls);
    }
    function getBlockHash(uint256 blockNumber) public view returns (bytes32 blockHash) {
        blockHash = blockhash(blockNumber);
    }
    function getBlockNumber() public view returns (uint256 blockNumber) {
        blockNumber = block.number;
    }
    function getCurrentBlockCoinbase() public view returns (address coinbase) {
        coinbase = block.coinbase;
    }
    function getCurrentBlockDifficulty() public view returns (uint256 difficulty) {
        difficulty = block.difficulty;
    }
    function getCurrentBlockGasLimit() public view returns (uint256 gaslimit) {
        gaslimit = block.gaslimit;
    }
    function getCurrentBlockTimestamp() public view returns (uint256 timestamp) {
        timestamp = block.timestamp;
    }
    function getEthBalance(address addr) public view returns (uint256 balance) {
        balance = addr.balance;
    }
    function getLastBlockHash() public view returns (bytes32 blockHash) {
        blockHash = blockhash(block.number - 1);
    }
    function tryAggregate(bool requireSuccess, Call[] memory calls) public returns (Result[] memory returnData) {
        returnData = new Result[](calls.length);
        for(uint256 i = 0; i < calls.length; i++) {
            (bool success, bytes memory ret) = calls[i].target.call(calls[i].callData);

            if (requireSuccess) {
                require(success, "Multicall2 aggregate: call failed");
            }

            returnData[i] = Result(success, ret);
        }
    }
    function tryBlockAndAggregate(bool requireSuccess, Call[] memory calls) public returns (uint256 blockNumber, bytes32 blockHash, Result[] memory returnData) {
        blockNumber = block.number;
        blockHash = blockhash(block.number);
        returnData = tryAggregate(requireSuccess, calls);
    }
}

Read Contract

getBlockHash 0xee82ac5e → bytes32
getBlockNumber 0x42cbb15c → uint256
getCurrentBlockCoinbase 0xa8b0574e → address
getCurrentBlockDifficulty 0x72425d9d → uint256
getCurrentBlockGasLimit 0x86d516e8 → uint256
getCurrentBlockTimestamp 0x0f28c97d → uint256
getEthBalance 0x4d2301cc → uint256
getLastBlockHash 0x27e86d6e → bytes32

Write Contract 4 functions

These functions modify contract state and require a wallet transaction to execute.

aggregate 0xd0707b67
tuple[] calls
returns: uint256, bytes[]
blockAndAggregate 0x966c523e
tuple[] calls
returns: uint256, bytes32, tuple[]
tryAggregate 0x3997d064
bool requireSuccess
tuple[] calls
returns: tuple[]
tryBlockAndAggregate 0x28e439f3
bool requireSuccess
tuple[] calls
returns: uint256, bytes32, tuple[]
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