Contract Source Code (Solidity Standard Json-Input format)

IDE

• Blockscan IDE
• 🤖 Code ReaderBeta
• Remix IDE

More Options

• Is this a proxy?
• Similar
• Sol2Uml
• Submit Audit
• Compare

// SPDX-License-Identifier: Unlicense
pragma solidity >=0.7.6;

import '@NutBerry/NutBerry/src/tsm/contracts/NutBerryEvents.sol';

/// @notice Callforwarding proxy
// Audit-1: ok
contract RollupProxy is NutBerryEvents {
  constructor (address initialImplementation) {
    assembly {
      // stores the initial contract address to forward calls
      sstore(not(returndatasize()), initialImplementation)
      // created at block - a hint for clients to know from which block to start syncing events
      sstore(0x319a610c8254af7ecb1f669fb64fa36285b80cad26faf7087184ce1dceb114df, number())
    }
    // emit upgrade event
    emit NutBerryEvents.RollupUpgrade(initialImplementation);
  }

  fallback () external payable {
    assembly {
      // copy all calldata into memory - returndatasize() is a substitute for `0`
      calldatacopy(returndatasize(), returndatasize(), calldatasize())
      // keep a copy to be used after the call
      let zero := returndatasize()
      // call contract address loaded from storage slot with key `uint256(-1)`
      let success := delegatecall(
        gas(),
        sload(not(returndatasize())),
        returndatasize(),
        calldatasize(),
        returndatasize(),
        returndatasize()
      )

      // copy all return data into memory
      returndatacopy(zero, zero, returndatasize())

      // if the delegatecall succeeded, then return
      if success {
        return(zero, returndatasize())
      }
      // else revert
      revert(zero, returndatasize())
    }
  }
}

// SPDX-License-Identifier: Unlicense
pragma solidity >=0.7.6;

/// @notice Contains event declarations related to NutBerry.
// Audit-1: ok
interface NutBerryEvents {
  event BlockBeacon();
  event CustomBlockBeacon();
  event NewSolution();
  event RollupUpgrade(address target);
}

{
  "evmVersion": "berlin",
  "libraries": {},
  "metadata": {
    "bytecodeHash": "none"
  },
  "optimizer": {
    "details": {
      "constantOptimizer": true,
      "cse": true,
      "deduplicate": true,
      "jumpdestRemover": true,
      "orderLiterals": false,
      "peephole": true,
      "yul": false
    },
    "runs": 256
  },
  "remappings": [],
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "abi"
      ]
    }
  }
}

• No Contract Security Audit Submitted- Submit Audit Here

[{"inputs":[{"internalType":"address","name":"initialImplementation","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[],"name":"BlockBeacon","type":"event"},{"anonymous":false,"inputs":[],"name":"CustomBlockBeacon","type":"event"},{"anonymous":false,"inputs":[],"name":"NewSolution","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"target","type":"address"}],"name":"RollupUpgrade","type":"event"},{"stateMutability":"payable","type":"fallback"}]

608060405234801561001057600080fd5b506040516100d83803806100d88339818101604052602081101561003357600080fd5b50513d19819055437f319a610c8254af7ecb1f669fb64fa36285b80cad26faf7087184ce1dceb114df55604080516001600160a01b038316815290517f1af6bceb4b9de70d3a0d322db3ebde262ab3f6375cc4c59f04a39834d8c03f0d9181900360200190a1506030806100a86000396000f3fe6080604052363d3d373d3d3d363d3d19545af43d82833e8015601f573d82f35b3d82fdfea164736f6c6343000706000a0000000000000000000000001f2878d778f7619aa786ebbae6cf66c56632399c

0x6080604052363d3d373d3d3d363d3d19545af43d82833e8015601f573d82f35b3d82fdfea164736f6c6343000706000a

0000000000000000000000001f2878d778f7619aa786ebbae6cf66c56632399c

-----Decoded View---------------
Arg [0] : initialImplementation (address): 0x1F2878d778F7619Aa786EbbaE6cf66C56632399c

-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 0000000000000000000000001f2878d778f7619aa786ebbae6cf66c56632399c

179:1352:1:-:0;;;875:14;857:16;839;826:64;956:16;1224;1198;1174:14;1148:16;1120;1116:21;1110:28;1095:5;1073:175;1325:16;1319:4;1313;1298:44;1405:7;1402:2;;;1436:16;1430:4;1423:30;1402:2;1502:16;1496:4;1489:30

none