Contract Source Code (Solidity)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta

Outline

•  contract Multicall *
•    - function aggregate(
•    - function getEthBalance(address addr)
•    - function getBlockHash(
•    - function getLastBlockHash()
•    - function getCurrentBlockTimestamp()
•    - function getCurrentBlockDifficulty()
•    - function getCurrentBlockGasLimit()
•    - function getCurrentBlockCoinbase()

More Options

• Similar
• Submit Audit
• Compare

/**
 *Submitted for verification at apescan.io on 2024-12-29
*/

pragma solidity >=0.5.0;
pragma experimental ABIEncoderV2;

////// /nix/store/im7ll7dx8gsw2da9k5xwbf8pbjfli2hc-multicall-df1e59d/src/Multicall.sol
/* pragma solidity >=0.5.0; */
/* pragma experimental ABIEncoderV2; */

/// @title Multicall - Aggregate results from multiple read-only function calls

contract Multicall {
    struct Call {
        address target;
        bytes callData;
    }

    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);
            returnData[i] = ret;
        }
    }

    // Helper functions
    function getEthBalance(address addr) public view returns (uint256 balance) {
        balance = addr.balance;
    }

    function getBlockHash(
        uint256 blockNumber
    ) public view returns (bytes32 blockHash) {
        blockHash = blockhash(blockNumber);
    }

    function getLastBlockHash() public view returns (bytes32 blockHash) {
        blockHash = blockhash(block.number - 1);
    }

    function getCurrentBlockTimestamp()
        public
        view
        returns (uint256 timestamp)
    {
        timestamp = block.timestamp;
    }

    function getCurrentBlockDifficulty()
        public
        view
        returns (uint256 difficulty)
    {
        difficulty = block.difficulty;
    }

    function getCurrentBlockGasLimit() public view returns (uint256 gaslimit) {
        gaslimit = block.gaslimit;
    }

    function getCurrentBlockCoinbase() public view returns (address coinbase) {
        coinbase = block.coinbase;
    }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"components":[{"internalType":"address","name":"target","type":"address"},{"internalType":"bytes","name":"callData","type":"bytes"}],"internalType":"struct Multicall.Call[]","name":"calls","type":"tuple[]"}],"name":"aggregate","outputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"},{"internalType":"bytes[]","name":"returnData","type":"bytes[]"}],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"blockNumber","type":"uint256"}],"name":"getBlockHash","outputs":[{"internalType":"bytes32","name":"blockHash","type":"bytes32"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCurrentBlockCoinbase","outputs":[{"internalType":"address","name":"coinbase","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCurrentBlockDifficulty","outputs":[{"internalType":"uint256","name":"difficulty","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCurrentBlockGasLimit","outputs":[{"internalType":"uint256","name":"gaslimit","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getCurrentBlockTimestamp","outputs":[{"internalType":"uint256","name":"timestamp","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"addr","type":"address"}],"name":"getEthBalance","outputs":[{"internalType":"uint256","name":"balance","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getLastBlockHash","outputs":[{"internalType":"bytes32","name":"blockHash","type":"bytes32"}],"stateMutability":"view","type":"function"}]

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

0x608060405234801561001057600080fd5b50600436106100885760003560e01c806372425d9d1161005b57806372425d9d146100e757806386d516e8146100ef578063a8b0574e146100f7578063ee82ac5e1461010c57610088565b80630f28c97d1461008d578063252dba42146100ab57806327e86d6e146100cc5780634d2301cc146100d4575b600080fd5b61009561011f565b6040516100a2919061043c565b60405180910390f35b6100be6100b9366004610314565b610123565b6040516100a2929190610445565b610095610246565b6100956100e23660046102f2565b61024f565b61009561025c565b610095610260565b6100ff610264565b6040516100a29190610428565b61009561011a3660046103f4565b610268565b4290565b8051439060609067ffffffffffffffff8111801561014057600080fd5b5060405190808252806020026020018201604052801561017457816020015b606081526020019060019003908161015f5790505b50905060005b8351811015610240576000606085838151811061019357fe5b6020026020010151600001516001600160a01b03168684815181106101b457fe5b6020026020010151602001516040516101cd919061040c565b6000604051808303816000865af19150503d806000811461020a576040519150601f19603f3d011682016040523d82523d6000602084013e61020f565b606091505b50915091508161021e57600080fd5b8084848151811061022b57fe5b6020908102919091010152505060010161017a565b50915091565b60001943014090565b6001600160a01b03163190565b4490565b4590565b4190565b4090565b80356001600160a01b038116811461028357600080fd5b92915050565b600082601f830112610299578081fd5b813567ffffffffffffffff8111156102af578182fd5b6102c2601f8201601f19166020016104c5565b91508082528360208285010111156102d957600080fd5b8060208401602084013760009082016020015292915050565b600060208284031215610303578081fd5b61030d838361026c565b9392505050565b60006020808385031215610326578182fd5b823567ffffffffffffffff8082111561033d578384fd5b81850186601f82011261034e578485fd5b803592508183111561035e578485fd5b61036b84858502016104c5565b83815284810190828601875b868110156103e55781358501604080601f19838f03011215610397578a8bfd5b6103a0816104c5565b6103ac8e8c850161026c565b815281830135898111156103be578c8dfd5b6103cc8f8d83870101610289565b828d015250865250509287019290870190600101610377565b50909998505050505050505050565b600060208284031215610405578081fd5b5035919050565b6000825161041e8184602087016104ec565b9190910192915050565b6001600160a01b0391909116815260200190565b90815260200190565b600060408201848352602060408185015281855180845260608601915060608382028701019350828701855b828110156104b757878603605f190184528151805180885261049881888a018985016104ec565b601f01601f191696909601850195509284019290840190600101610471565b509398975050505050505050565b60405181810167ffffffffffffffff811182821017156104e457600080fd5b604052919050565b60005b838110156105075781810151838201526020016104ef565b83811115610516576000848401525b5050505056fea2646970667358221220359374fa09f447b71edcd45a64f172e6044cf3832f64bcfd8ba2008ddebe114b64736f6c63430006060033

309:1595:0:-:0;;;;5:9:-1;2:2;;;27:1;24;17:12;2:2;309:1595:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;9;2:12;1329:154:0;;;:::i;:::-;;;;;;;;;;;;;;;;413:465;;;;;;;;;:::i;:::-;;;;;;;;;1195:126;;;:::i;911:116::-;;;;;;;;;:::i;1491:158::-;;;:::i;1657:118::-;;;:::i;1783:::-;;;:::i;:::-;;;;;;;;1035:152;;;;;;;;;:::i;1329:154::-;1460:15;;1329:154::o;413:465::-;606:12;;558;;506:25;;594;;;2:2:-1;;;;27:1;24;17:12;2:2;594:25:0;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;-1:-1:-1;581:38:0;-1:-1:-1;635:9:0;630:241;654:5;:12;650:1;:16;630:241;;;689:12;703:16;723:5;729:1;723:8;;;;;;;;;;;;;;:15;;;-1:-1:-1;;;;;723:20:0;762:5;768:1;762:8;;;;;;;;;;;;;;:17;;;723:71;;;;;;;;;;;;;;;;;;;;;;;12:1:-1;19;14:27;;;;67:4;61:11;56:16;;134:4;130:9;123:4;105:16;101:27;97:43;94:1;90:51;84:4;77:65;157:16;154:1;147:27;211:16;208:1;201:4;198:1;194:12;179:49;5:228;;14:27;32:4;27:9;;5:228;;688:106:0;;;;817:7;809:16;;12:1:-1;9;2:12;809:16:0;856:3;840:10;851:1;840:13;;;;;;;;;;;;;;;;;:19;-1:-1:-1;;668:3:0;;630:241;;;;413:465;;;:::o;1195:126::-;-1:-1:-1;;1296:12:0;:16;1286:27;;1195:126::o;911:116::-;-1:-1:-1;;;;;1007:12:0;;;911:116::o;1491:158::-;1625:16;;1491:158::o;1657:118::-;1753:14;;1657:118::o;1783:::-;1879:14;;1783:118::o;1035:152::-;1157:22;;1035:152::o;5:130:-1:-;72:20;;-1:-1;;;;;8910:54;;9650:35;;9640:2;;9699:1;;9689:12;9640:2;57:78;;;;;918:440;;1019:3;1012:4;1004:6;1000:17;996:27;986:2;;-1:-1;;1027:12;986:2;1074:6;1061:20;7404:18;7396:6;7393:30;7390:2;;;-1:-1;;7426:12;7390:2;1096:64;7499:9;7480:17;;-1:-1;;7476:33;7567:4;7557:15;1096:64;;;1087:73;;1180:6;1173:5;1166:21;1284:3;7567:4;1275:6;1208;1266:16;;1263:25;1260:2;;;1301:1;;1291:12;1260:2;9137:6;7567:4;1208:6;1204:17;7567:4;1242:5;1238:16;9114:30;9193:1;9175:16;;;7567:4;9175:16;9168:27;1242:5;979:379;-1:-1;;979:379;2100:241;;2204:2;2192:9;2183:7;2179:23;2175:32;2172:2;;;-1:-1;;2210:12;2172:2;2272:53;2317:7;2293:22;2272:53;;;2262:63;2166:175;-1:-1;;;2166:175;2348:415;;2496:2;;2484:9;2475:7;2471:23;2467:32;2464:2;;;-1:-1;;2502:12;2464:2;2560:17;2547:31;2598:18;;2590:6;2587:30;2584:2;;;-1:-1;;2620:12;2584:2;2730:6;2719:9;2715:22;310:3;303:4;295:6;291:17;287:27;277:2;;-1:-1;;318:12;277:2;365:6;352:20;338:34;;2598:18;7101:6;7098:30;7095:2;;;-1:-1;;7131:12;7095:2;387:99;2496:2;;7168:6;7164:17;7229:15;387:99;;;514:21;;;571:14;;;;546:17;;;-1:-1;651:252;676:6;673:1;670:13;651:252;;;759:3;746:17;550:6;734:30;1502:4;;7499:9;;734:30;1485:3;1481:19;;1477:30;1474:2;;;-1:-1;;1510:12;1474:2;1538:20;1502:4;1538:20;;;1642:49;1687:3;2496:2;734:30;;1642:49;;;1624:16;1617:75;1502:4;734:30;1770:18;1757:32;2598:18;1801:6;1798:30;1795:2;;;-1:-1;;1831:12;1795:2;1876:58;1930:3;2496:2;1921:6;734:30;1906:22;;1876:58;;;1858:16;;;1851:84;-1:-1;771:69;;-1:-1;;854:14;;;;882;;;;698:1;691:9;651:252;;;-1:-1;2640:107;;2458:305;-1:-1;;;;;;;;;2458:305;2770:241;;2874:2;2862:9;2853:7;2849:23;2845:32;2842:2;;;-1:-1;;2880:12;2842:2;-1:-1;2030:20;;2836:175;-1:-1;2836:175;5224:262;;4901:5;7868:12;5012:52;5057:6;5052:3;5045:4;5038:5;5034:16;5012:52;;;5076:16;;;;;5349:137;-1:-1;;5349:137;5493:213;-1:-1;;;;;8910:54;;;;3287:37;;5611:2;5596:18;;5582:124;5713:213;4362:37;;;5831:2;5816:18;;5802:124;6153:508;;6367:2;6356:9;6352:18;4392:5;4369:3;4362:37;6485:2;6367;6485;6474:9;6470:18;6463:48;6525:126;3583:5;7868:12;8301:6;8296:3;8289:19;8329:14;6356:9;8329:14;3595:102;;8329:14;6485:2;3754:6;3750:17;6356:9;3741:27;;3729:39;;6485:2;3848:5;7713:14;-1:-1;3887:357;3912:6;3909:1;3906:13;3887:357;;;3964:20;;;-1:-1;;3964:20;3952:33;;4013:13;;7868:12;;8289:19;;;4626:52;7868:12;8329:14;;;4648:16;;;4626:52;;;7499:9;9554:14;-1:-1;;9550:28;4690:39;;;;;;;-1:-1;4223:14;;;;8135;;;;3934:1;3927:9;3887:357;;;-1:-1;6517:134;;6338:323;-1:-1;;;;;;;;6338:323;6668:256;6730:2;6724:9;6756:17;;;6831:18;6816:34;;6852:22;;;6813:62;6810:2;;;6888:1;;6878:12;6810:2;6730;6897:22;6708:216;;-1:-1;6708:216;9210:268;9275:1;9282:101;9296:6;9293:1;9290:13;9282:101;;;9363:11;;;9357:18;9344:11;;;9337:39;9318:2;9311:10;9282:101;;;9398:6;9395:1;9392:13;9389:2;;;9275:1;9454:6;9449:3;9445:16;9438:27;9389:2;;9259:219;;;

ipfs://359374fa09f447b71edcd45a64f172e6044cf3832f64bcfd8ba2008ddebe114b