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0x0B20D38d9022ceb5bCC9BbaB185707BEB0ab493c
 

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0.01248686443 ETH

Eth Value

$48.48 (@ $3,882.12/ETH)

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Distribute Balan...234635232025-09-28 19:16:5919 days ago1759087019IN
0x0B20D38d...EB0ab493c
0 ETH0.000157352.1360521
Distribute Balan...230121042025-07-27 17:53:5982 days ago1753638839IN
0x0B20D38d...EB0ab493c
0 ETH0.000172412.340411
Distribute Balan...226519782025-06-07 10:00:47133 days ago1749290447IN
0x0B20D38d...EB0ab493c
0 ETH0.000239992.98288938
Distribute Balan...221680952025-03-31 16:29:59200 days ago1743438599IN
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0 ETH0.000255683.17794641
Distribute Balan...207001702024-09-07 17:18:47405 days ago1725729527IN
0x0B20D38d...EB0ab493c
0 ETH0.000264763.21100619
Distribute Balan...200217322024-06-04 23:26:11500 days ago1717543571IN
0x0B20D38d...EB0ab493c
0 ETH0.0008245710
Stake189051452023-12-31 11:24:11657 days ago1704021851IN
0x0B20D38d...EB0ab493c
0 ETH0.0031599215.42736732

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Transfer235452192025-10-10 5:22:598 days ago1760073779
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Transfer234802322025-10-01 3:19:2317 days ago1759288763
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0.01126012 ETH
Transfer234635232025-09-28 19:16:5919 days ago1759087019
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0.03734654 ETH
Transfer234149742025-09-22 0:24:1126 days ago1758500651
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Transfer233528002025-09-13 7:57:4735 days ago1757750267
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Transfer232827192025-09-03 12:55:1144 days ago1756904111
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Transfer232152372025-08-25 2:49:4754 days ago1756090187
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Transfer231477122025-08-15 16:44:2363 days ago1755276263
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Transfer230790312025-08-06 2:25:5973 days ago1754447159
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Transfer230121042025-07-27 17:53:5982 days ago1753638839
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Transfer230107712025-07-27 13:26:4782 days ago1753622807
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Transfer229560142025-07-19 21:45:3590 days ago1752961535
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Transfer228085132025-06-29 7:12:35111 days ago1751181155
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Transfer227525962025-06-21 11:38:59119 days ago1750505939
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Transfer226519782025-06-07 10:00:47133 days ago1749290447
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Transfer226519782025-06-07 10:00:47133 days ago1749290447
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Transfer224858742025-05-15 3:34:23156 days ago1747280063
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Transfer223421132025-04-24 23:20:59176 days ago1745536859
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Transfer222752532025-04-15 15:23:47185 days ago1744730627
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Transfer222195232025-04-07 20:52:11193 days ago1744059131
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Transfer221680952025-03-31 16:29:59200 days ago1743438599
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Transfer221680952025-03-31 16:29:59200 days ago1743438599
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Transfer220763142025-03-18 21:02:11213 days ago1742331731
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Transfer219487162025-03-01 1:25:23231 days ago1740792323
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Transfer218138622025-02-10 4:54:35250 days ago1739163275
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Cross-Chain Transactions
Withdrawals

Block Transaction Difficulty Gas Used Reward
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Latest 25 from a total of 71 withdrawals (1.564506311 ETH withdrawn)

Validator Index Block Amount
1107005235452182025-10-10 5:22:478 days ago17600737670.017716708 ETH
1107005234802312025-10-01 3:19:1117 days ago17592887510.017457558 ETH
1107005234149732025-09-22 0:23:5926 days ago17585006390.018196448 ETH
1107005233492122025-09-12 19:55:5935 days ago17577069590.018347753 ETH
1107005232827182025-09-03 12:54:5944 days ago17569040990.017669251 ETH
1107005232152362025-08-25 2:49:3554 days ago17560901750.018669028 ETH
1107005231472112025-08-15 15:04:1163 days ago17552702510.018091456 ETH
1107005230790302025-08-06 2:25:4773 days ago17544471470.014227609 ETH
1107005230107702025-07-27 13:26:3582 days ago17536227950.019039051 ETH
1107005229423092025-07-17 23:48:3592 days ago17527961150.018068913 ETH
1107005228741972025-07-08 11:33:47102 days ago17519744270.016811587 ETH
1107005228067492025-06-29 1:15:59111 days ago17511597590.065211523 ETH
1107005227399062025-06-19 17:05:59120 days ago17503527590.018681694 ETH
1107005226735942025-06-10 10:34:23130 days ago17495516630.018735159 ETH
1107005226077762025-06-01 5:30:11139 days ago17487558110.018621696 ETH
1107005225416862025-05-22 23:27:11148 days ago17479564310.018888804 ETH
1107005224750702025-05-13 15:03:47157 days ago17471486270.018702149 ETH
1107005224085802025-05-04 6:20:47167 days ago17463396470.018780403 ETH
1107005223421122025-04-24 23:20:47176 days ago17455368470.018583735 ETH
1107005222752322025-04-15 15:19:35185 days ago17447303750.014164475 ETH
1107005222084982025-04-06 7:51:59195 days ago17439259190.01907654 ETH
1107005221421392025-03-28 1:30:11204 days ago17431254110.018882211 ETH
1107005220760582025-03-18 20:10:47213 days ago17423286470.013757621 ETH
1107005219449042025-02-28 12:40:59232 days ago17407464590.018685727 ETH
1107005218794442025-02-19 9:13:35241 days ago17399564150.018868288 ETH
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Minimal Proxy Contract for 0x560656c8947564363497e9c78a8bdeff8d3eff33

Contract Name:
RocketMinipoolBase

Compiler Version
v0.7.6+commit.7338295f

Optimization Enabled:
Yes with 15000 runs

Other Settings:
default evmVersion, GNU GPLv3 license

Contract Source Code (Solidity Standard Json-Input format)

/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

// SPDX-License-Identifier: GPL-3.0-only
pragma solidity 0.7.6;

import "./RocketMinipoolStorageLayout.sol";
import "../../interface/RocketStorageInterface.sol";
import "../../interface/minipool/RocketMinipoolBaseInterface.sol";

/// @notice Contains the initialisation and delegate upgrade logic for minipools
contract RocketMinipoolBase is RocketMinipoolBaseInterface, RocketMinipoolStorageLayout {

    // Events
    event EtherReceived(address indexed from, uint256 amount, uint256 time);
    event DelegateUpgraded(address oldDelegate, address newDelegate, uint256 time);
    event DelegateRolledBack(address oldDelegate, address newDelegate, uint256 time);

    // Store a reference to the address of RocketMinipoolBase itself to prevent direct calls to this contract
    address immutable self;

    constructor () {
        self = address(this);
    }

    /// @dev Prevent direct calls to this contract
    modifier notSelf() {
        require(address(this) != self);
        _;
    }

    /// @dev Only allow access from the owning node address
    modifier onlyMinipoolOwner() {
        // Only the node operator can upgrade
        address withdrawalAddress = rocketStorage.getNodeWithdrawalAddress(nodeAddress);
        require(msg.sender == nodeAddress || msg.sender == withdrawalAddress, "Only the node operator can access this method");
        _;
    }

    /// @notice Sets up starting delegate contract and then delegates initialisation to it
    function initialise(address _rocketStorage, address _nodeAddress) external override notSelf {
        // Check input
        require(_nodeAddress != address(0), "Invalid node address");
        require(storageState == StorageState.Undefined, "Already initialised");
        // Set storage state to uninitialised
        storageState = StorageState.Uninitialised;
        // Set rocketStorage
        rocketStorage = RocketStorageInterface(_rocketStorage);
        // Set the current delegate
        address delegateAddress = getContractAddress("rocketMinipoolDelegate");
        rocketMinipoolDelegate = delegateAddress;
        // Check for contract existence
        require(contractExists(delegateAddress), "Delegate contract does not exist");
        // Call initialise on delegate
        (bool success, bytes memory data) = delegateAddress.delegatecall(abi.encodeWithSignature('initialise(address)', _nodeAddress));
        if (!success) { revert(getRevertMessage(data)); }
    }

    /// @notice Receive an ETH deposit
    receive() external payable notSelf {
        // Emit ether received event
        emit EtherReceived(msg.sender, msg.value, block.timestamp);
    }

    /// @notice Upgrade this minipool to the latest network delegate contract
    function delegateUpgrade() external override onlyMinipoolOwner notSelf {
        // Set previous address
        rocketMinipoolDelegatePrev = rocketMinipoolDelegate;
        // Set new delegate
        rocketMinipoolDelegate = getContractAddress("rocketMinipoolDelegate");
        // Verify
        require(rocketMinipoolDelegate != rocketMinipoolDelegatePrev, "New delegate is the same as the existing one");
        // Log event
        emit DelegateUpgraded(rocketMinipoolDelegatePrev, rocketMinipoolDelegate, block.timestamp);
    }

    /// @notice Rollback to previous delegate contract
    function delegateRollback() external override onlyMinipoolOwner notSelf {
        // Make sure they have upgraded before
        require(rocketMinipoolDelegatePrev != address(0x0), "Previous delegate contract is not set");
        // Store original
        address originalDelegate = rocketMinipoolDelegate;
        // Update delegate to previous and zero out previous
        rocketMinipoolDelegate = rocketMinipoolDelegatePrev;
        rocketMinipoolDelegatePrev = address(0x0);
        // Log event
        emit DelegateRolledBack(originalDelegate, rocketMinipoolDelegate, block.timestamp);
    }

    /// @notice Sets the flag to automatically use the latest delegate contract or not
    /// @param _setting If true, will always use the latest delegate contract
    function setUseLatestDelegate(bool _setting) external override onlyMinipoolOwner notSelf {
        useLatestDelegate = _setting;
    }

    /// @notice Returns true if this minipool always uses the latest delegate contract
    function getUseLatestDelegate() external override view returns (bool) {
        return useLatestDelegate;
    }

    /// @notice Returns the address of the minipool's stored delegate
    function getDelegate() external override view returns (address) {
        return rocketMinipoolDelegate;
    }

    /// @notice Returns the address of the minipool's previous delegate (or address(0) if not set)
    function getPreviousDelegate() external override view returns (address) {
        return rocketMinipoolDelegatePrev;
    }

    /// @notice Returns the delegate which will be used when calling this minipool taking into account useLatestDelegate setting
    function getEffectiveDelegate() external override view returns (address) {
        return useLatestDelegate ? getContractAddress("rocketMinipoolDelegate") : rocketMinipoolDelegate;
    }

    /// @notice Delegates all calls to minipool delegate contract (or latest if flag is set)
    fallback(bytes calldata _input) external payable notSelf returns (bytes memory) {
        // If useLatestDelegate is set, use the latest delegate contract
        address delegateContract = useLatestDelegate ? getContractAddress("rocketMinipoolDelegate") : rocketMinipoolDelegate;
        // Check for contract existence
        require(contractExists(delegateContract), "Delegate contract does not exist");
        // Execute delegatecall
        (bool success, bytes memory data) = delegateContract.delegatecall(_input);
        if (!success) { revert(getRevertMessage(data)); }
        return data;
    }

    /// @dev Get the address of a Rocket Pool network contract
    function getContractAddress(string memory _contractName) private view returns (address) {
        address contractAddress = rocketStorage.getAddress(keccak256(abi.encodePacked("contract.address", _contractName)));
        require(contractAddress != address(0x0), "Contract not found");
        return contractAddress;
    }

    /// @dev Get a revert message from delegatecall return data
    function getRevertMessage(bytes memory _returnData) private pure returns (string memory) {
        if (_returnData.length < 68) { return "Transaction reverted silently"; }
        assembly {
            _returnData := add(_returnData, 0x04)
        }
        return abi.decode(_returnData, (string));
    }

    /// @dev Returns true if contract exists at _contractAddress (if called during that contract's construction it will return a false negative)
    function contractExists(address _contractAddress) private view returns (bool) {
        uint32 codeSize;
        assembly {
            codeSize := extcodesize(_contractAddress)
        }
        return codeSize > 0;
    }
}

/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

pragma solidity >0.5.0 <0.9.0;

// SPDX-License-Identifier: GPL-3.0-only

interface RocketStorageInterface {

    // Deploy status
    function getDeployedStatus() external view returns (bool);

    // Guardian
    function getGuardian() external view returns(address);
    function setGuardian(address _newAddress) external;
    function confirmGuardian() external;

    // Getters
    function getAddress(bytes32 _key) external view returns (address);
    function getUint(bytes32 _key) external view returns (uint);
    function getString(bytes32 _key) external view returns (string memory);
    function getBytes(bytes32 _key) external view returns (bytes memory);
    function getBool(bytes32 _key) external view returns (bool);
    function getInt(bytes32 _key) external view returns (int);
    function getBytes32(bytes32 _key) external view returns (bytes32);

    // Setters
    function setAddress(bytes32 _key, address _value) external;
    function setUint(bytes32 _key, uint _value) external;
    function setString(bytes32 _key, string calldata _value) external;
    function setBytes(bytes32 _key, bytes calldata _value) external;
    function setBool(bytes32 _key, bool _value) external;
    function setInt(bytes32 _key, int _value) external;
    function setBytes32(bytes32 _key, bytes32 _value) external;

    // Deleters
    function deleteAddress(bytes32 _key) external;
    function deleteUint(bytes32 _key) external;
    function deleteString(bytes32 _key) external;
    function deleteBytes(bytes32 _key) external;
    function deleteBool(bytes32 _key) external;
    function deleteInt(bytes32 _key) external;
    function deleteBytes32(bytes32 _key) external;

    // Arithmetic
    function addUint(bytes32 _key, uint256 _amount) external;
    function subUint(bytes32 _key, uint256 _amount) external;

    // Protected storage
    function getNodeWithdrawalAddress(address _nodeAddress) external view returns (address);
    function getNodePendingWithdrawalAddress(address _nodeAddress) external view returns (address);
    function setWithdrawalAddress(address _nodeAddress, address _newWithdrawalAddress, bool _confirm) external;
    function confirmWithdrawalAddress(address _nodeAddress) external;
}

File 3 of 6 : MinipoolDeposit.sol
/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

pragma solidity 0.7.6;

// SPDX-License-Identifier: GPL-3.0-only

// Represents the type of deposits required by a minipool

enum MinipoolDeposit {
    None,       // Marks an invalid deposit type
    Full,       // The minipool requires 32 ETH from the node operator, 16 ETH of which will be refinanced from user deposits
    Half,       // The minipool required 16 ETH from the node operator to be matched with 16 ETH from user deposits
    Empty,      // The minipool requires 0 ETH from the node operator to be matched with 32 ETH from user deposits (trusted nodes only)
    Variable    // Indicates this minipool is of the new generation that supports a variable deposit amount
}

File 4 of 6 : MinipoolStatus.sol
/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

pragma solidity 0.7.6;

// SPDX-License-Identifier: GPL-3.0-only

// Represents a minipool's status within the network

enum MinipoolStatus {
    Initialised,    // The minipool has been initialised and is awaiting a deposit of user ETH
    Prelaunch,      // The minipool has enough ETH to begin staking and is awaiting launch by the node operator
    Staking,        // The minipool is currently staking
    Withdrawable,   // NO LONGER USED
    Dissolved       // The minipool has been dissolved and its user deposited ETH has been returned to the deposit pool
}

File 5 of 6 : RocketMinipoolStorageLayout.sol
/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

pragma solidity 0.7.6;

// SPDX-License-Identifier: GPL-3.0-only

import "../../interface/RocketStorageInterface.sol";
import "../../types/MinipoolDeposit.sol";
import "../../types/MinipoolStatus.sol";

// The RocketMinipool contract storage layout, shared by RocketMinipoolDelegate

// ******************************************************
// Note: This contract MUST NOT BE UPDATED after launch.
// All deployed minipool contracts must maintain a
// Consistent storage layout with RocketMinipoolDelegate.
// ******************************************************

abstract contract RocketMinipoolStorageLayout {
    // Storage state enum
    enum StorageState {
        Undefined,
        Uninitialised,
        Initialised
    }

	// Main Rocket Pool storage contract
    RocketStorageInterface internal rocketStorage = RocketStorageInterface(0);

    // Status
    MinipoolStatus internal status;
    uint256 internal statusBlock;
    uint256 internal statusTime;
    uint256 internal withdrawalBlock;

    // Deposit type
    MinipoolDeposit internal depositType;

    // Node details
    address internal nodeAddress;
    uint256 internal nodeFee;
    uint256 internal nodeDepositBalance;
    bool internal nodeDepositAssigned;          // NO LONGER IN USE
    uint256 internal nodeRefundBalance;
    uint256 internal nodeSlashBalance;

    // User deposit details
    uint256 internal userDepositBalanceLegacy;
    uint256 internal userDepositAssignedTime;

    // Upgrade options
    bool internal useLatestDelegate = false;
    address internal rocketMinipoolDelegate;
    address internal rocketMinipoolDelegatePrev;

    // Local copy of RETH address
    address internal rocketTokenRETH;

    // Local copy of penalty contract
    address internal rocketMinipoolPenalty;

    // Used to prevent direct access to delegate and prevent calling initialise more than once
    StorageState internal storageState = StorageState.Undefined;

    // Whether node operator has finalised the pool
    bool internal finalised;

    // Trusted member scrub votes
    mapping(address => bool) internal memberScrubVotes;
    uint256 internal totalScrubVotes;

    // Variable minipool
    uint256 internal preLaunchValue;
    uint256 internal userDepositBalance;

    // Vacant minipool
    bool internal vacant;
    uint256 internal preMigrationBalance;

    // User distribution
    bool internal userDistributed;
    uint256 internal userDistributeTime;
}

/**
  *       .
  *      / \
  *     |.'.|
  *     |'.'|
  *   ,'|   |`.
  *  |,-'-|-'-.|
  *   __|_| |         _        _      _____           _
  *  | ___ \|        | |      | |    | ___ \         | |
  *  | |_/ /|__   ___| | _____| |_   | |_/ /__   ___ | |
  *  |    // _ \ / __| |/ / _ \ __|  |  __/ _ \ / _ \| |
  *  | |\ \ (_) | (__|   <  __/ |_   | | | (_) | (_) | |
  *  \_| \_\___/ \___|_|\_\___|\__|  \_|  \___/ \___/|_|
  * +---------------------------------------------------+
  * |  DECENTRALISED STAKING PROTOCOL FOR ETHEREUM 2.0  |
  * +---------------------------------------------------+
  *
  *  Rocket Pool is a first-of-its-kind ETH2 Proof of Stake protocol, designed to be community owned,
  *  decentralised, trustless and compatible with staking in Ethereum 2.0.
  *
  *  For more information about Rocket Pool, visit https://rocketpool.net
  *
  *  Authors: David Rugendyke, Jake Pospischil, Kane Wallmann, Darren Langley, Joe Clapis, Nick Doherty
  *
  */

pragma solidity >0.5.0 <0.9.0;

// SPDX-License-Identifier: GPL-3.0-only

interface RocketMinipoolBaseInterface {
    function initialise(address _rocketStorage, address _nodeAddress) external;
    function delegateUpgrade() external;
    function delegateRollback() external;
    function setUseLatestDelegate(bool _setting) external;
    function getUseLatestDelegate() external view returns (bool);
    function getDelegate() external view returns (address);
    function getPreviousDelegate() external view returns (address);
    function getEffectiveDelegate() external view returns (address);
}

Settings
{
  "optimizer": {
    "enabled": true,
    "runs": 15000
  },
  "outputSelection": {
    "*": {
      "*": [
        "evm.bytecode",
        "evm.deployedBytecode",
        "devdoc",
        "userdoc",
        "metadata",
        "abi"
      ]
    }
  }
}

Contract ABI

API
[{"inputs":[],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldDelegate","type":"address"},{"indexed":false,"internalType":"address","name":"newDelegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"}],"name":"DelegateRolledBack","type":"event"},{"anonymous":false,"inputs":[{"indexed":false,"internalType":"address","name":"oldDelegate","type":"address"},{"indexed":false,"internalType":"address","name":"newDelegate","type":"address"},{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"}],"name":"DelegateUpgraded","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"from","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"}],"name":"EtherReceived","type":"event"},{"stateMutability":"payable","type":"fallback"},{"inputs":[],"name":"delegateRollback","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"delegateUpgrade","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[],"name":"getDelegate","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getEffectiveDelegate","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getPreviousDelegate","outputs":[{"internalType":"address","name":"","type":"address"}],"stateMutability":"view","type":"function"},{"inputs":[],"name":"getUseLatestDelegate","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_rocketStorage","type":"address"},{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"initialise","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"bool","name":"_setting","type":"bool"}],"name":"setUseLatestDelegate","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]

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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.