Source Code
Overview
ETH Balance
15 ETH
More Info
ContractCreator
Multichain Info
N/A
Latest 14 from a total of 14 transactions
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Deposit Eth For | 624420 | 291 days ago | IN | 1 ETH | 0.00011155 | ||||
Deposit Eth For | 624412 | 291 days ago | IN | 1 ETH | 0.00011155 | ||||
Deposit Eth For | 620394 | 292 days ago | IN | 1 ETH | 0.0001372 | ||||
Deposit | 448570 | 317 days ago | IN | 16 ETH | 0.00269456 | ||||
Deposit Eth For | 416295 | 321 days ago | IN | 0.1 ETH | 0.00027141 | ||||
Deposit | 401893 | 323 days ago | IN | 16 ETH | 0.00265887 | ||||
Deposit With Cre... | 401842 | 323 days ago | IN | 0 ETH | 0.00274419 | ||||
Deposit Eth For | 401832 | 323 days ago | IN | 8 ETH | 0.00027141 | ||||
Withdraw Eth | 401814 | 323 days ago | IN | 0 ETH | 0.00019263 | ||||
Deposit Eth For | 401710 | 323 days ago | IN | 0.1 ETH | 0.00027141 | ||||
Deposit With Cre... | 364656 | 329 days ago | IN | 1 ETH | 0.00264181 | ||||
Deposit Eth For | 361693 | 329 days ago | IN | 7 ETH | 0 | ||||
Withdraw Eth | 360794 | 329 days ago | IN | 0 ETH | 0.00015414 | ||||
0x60806040 | 354958 | 330 days ago | IN | 0 ETH | 0.00774281 |
Latest 20 internal transactions
Advanced mode:
Parent Transaction Hash | Block | From | To | |||
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624420 | 291 days ago | 1 ETH | ||||
624412 | 291 days ago | 1 ETH | ||||
620394 | 292 days ago | 1 ETH | ||||
448570 | 317 days ago | 1 ETH | ||||
448570 | 317 days ago | 15 ETH | ||||
416295 | 321 days ago | 0.1 ETH | ||||
401893 | 323 days ago | 1 ETH | ||||
401893 | 323 days ago | 15 ETH | ||||
401842 | 323 days ago | 1 ETH | ||||
401842 | 323 days ago | 1 ETH | ||||
401842 | 323 days ago | 8 ETH | ||||
401832 | 323 days ago | 8 ETH | ||||
401814 | 323 days ago | 0.1 ETH | ||||
401814 | 323 days ago | 0.1 ETH | ||||
401710 | 323 days ago | 0.1 ETH | ||||
364656 | 329 days ago | 1 ETH | ||||
364656 | 329 days ago | 7 ETH | ||||
361693 | 329 days ago | 7 ETH | ||||
360794 | 329 days ago | 0.001 ETH | ||||
360794 | 329 days ago | 0.001 ETH |
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Contract Name:
RocketNodeDeposit
Compiler Version
v0.8.18+commit.87f61d96
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 0.8.18; import "../RocketBase.sol"; import "../../interface/deposit/RocketDepositPoolInterface.sol"; import "../../interface/minipool/RocketMinipoolInterface.sol"; import "../../interface/minipool/RocketMinipoolManagerInterface.sol"; import "../../interface/minipool/RocketMinipoolQueueInterface.sol"; import "../../interface/network/RocketNetworkFeesInterface.sol"; import "../../interface/node/RocketNodeDepositInterface.sol"; import "../../interface/dao/protocol/settings/RocketDAOProtocolSettingsDepositInterface.sol"; import "../../interface/dao/protocol/settings/RocketDAOProtocolSettingsMinipoolInterface.sol"; import "../../interface/dao/protocol/settings/RocketDAOProtocolSettingsNodeInterface.sol"; import "../../interface/dao/protocol/settings/RocketDAOProtocolSettingsNetworkInterface.sol"; import "../../interface/dao/node/RocketDAONodeTrustedInterface.sol"; import "../../interface/dao/node/settings/RocketDAONodeTrustedSettingsMembersInterface.sol"; import "../../types/MinipoolDeposit.sol"; import "../../interface/node/RocketNodeManagerInterface.sol"; import "../../interface/RocketVaultInterface.sol"; import "../../interface/node/RocketNodeStakingInterface.sol"; import "../network/RocketNetworkSnapshots.sol"; import "../../interface/RocketVaultWithdrawerInterface.sol"; /// @notice Handles node deposits and minipool creation contract RocketNodeDeposit is RocketBase, RocketNodeDepositInterface, RocketVaultWithdrawerInterface { // Events event DepositReceived(address indexed from, uint256 amount, uint256 time); event DepositFor(address indexed nodeAddress, address indexed from, uint256 amount, uint256 time); event Withdrawal(address indexed nodeAddress, address indexed to, uint256 amount, uint256 time); function receiveVaultWithdrawalETH() external payable {} constructor(RocketStorageInterface _rocketStorageAddress) RocketBase(_rocketStorageAddress) { version = 4; } /// @dev Accept incoming ETH from the deposit pool receive() external payable onlyLatestContract("rocketDepositPool", msg.sender) {} /// @notice Returns a node operator's credit balance in wei function getNodeDepositCredit(address _nodeOperator) override public view returns (uint256) { return getUint(keccak256(abi.encodePacked("node.deposit.credit.balance", _nodeOperator))); } /// @notice Returns the current ETH balance for the given node operator function getNodeEthBalance(address _nodeAddress) override public view returns (uint256) { return getUint(keccak256(abi.encodePacked("node.eth.balance", _nodeAddress))); } /// @notice Returns the sum of the credit balance of a given node operator and their balance function getNodeCreditAndBalance(address _nodeAddress) override external view returns (uint256) { return getNodeDepositCredit(_nodeAddress) + getNodeEthBalance(_nodeAddress); } /// @notice Returns the sum of the amount of ETH credit currently usable by a given node operator and their balance function getNodeUsableCreditAndBalance(address _nodeAddress) override external view returns (uint256) { return getNodeUsableCredit(_nodeAddress) + getNodeEthBalance(_nodeAddress); } /// @notice Returns the amount of ETH credit currently usable by a given node operator function getNodeUsableCredit(address _nodeAddress) override public view returns (uint256) { RocketDepositPoolInterface rocketDepositPool = RocketDepositPoolInterface(getContractAddress("rocketDepositPool")); uint256 depositPoolBalance = rocketDepositPool.getBalance(); uint256 usableCredit = getNodeDepositCredit(_nodeAddress); if (usableCredit > depositPoolBalance) { usableCredit = depositPoolBalance; } return usableCredit; } /// @dev Increases a node operators deposit credit balance function increaseDepositCreditBalance(address _nodeAddress, uint256 _amount) override external onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(_nodeAddress) { // Accept calls from network contracts or registered minipools require(getBool(keccak256(abi.encodePacked("minipool.exists", msg.sender))) || getBool(keccak256(abi.encodePacked("contract.exists", msg.sender))), "Invalid or outdated network contract"); // Increase credit balance addUint(keccak256(abi.encodePacked("node.deposit.credit.balance", _nodeAddress)), _amount); } /// @notice Deposits ETH for the given node operator /// @param _nodeAddress The address of the node operator to deposit ETH for function depositEthFor(address _nodeAddress) override external payable onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(_nodeAddress) { // Send the ETH to vault uint256 amount = msg.value; RocketVaultInterface rocketVault = RocketVaultInterface(getContractAddress("rocketVault")); rocketVault.depositEther{value: amount}(); // Increment balance addUint(keccak256(abi.encodePacked("node.eth.balance", _nodeAddress)), amount); // Log it emit DepositFor(_nodeAddress, msg.sender, amount, block.timestamp); } /// @notice Withdraws ETH from a node operator's balance. Must be called from withdrawal address. /// @param _nodeAddress Address of the node operator to withdraw from /// @param _amount Amount of ETH to withdraw function withdrawEth(address _nodeAddress, uint256 _amount) external onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(_nodeAddress) { // Check valid caller address withdrawalAddress = rocketStorage.getNodeWithdrawalAddress(_nodeAddress); require(msg.sender == withdrawalAddress, "Only withdrawal address can withdraw ETH"); // Check balance and update uint256 balance = getNodeEthBalance(_nodeAddress); require(balance >= _amount, "Insufficient balance"); setUint(keccak256(abi.encodePacked("node.eth.balance", _nodeAddress)), balance - _amount); // Withdraw the funds RocketVaultInterface rocketVault = RocketVaultInterface(getContractAddress("rocketVault")); rocketVault.withdrawEther(_amount); // Send funds to withdrawalAddress (bool success, ) = withdrawalAddress.call{value: _amount}(""); require(success, "Failed to withdraw ETH"); // Log it emit DepositFor(_nodeAddress, withdrawalAddress, _amount, block.timestamp); } /// @notice Accept a node deposit and create a new minipool under the node. Only accepts calls from registered nodes /// @param _bondAmount The amount of capital the node operator wants to put up as his bond /// @param _minimumNodeFee Transaction will revert if network commission rate drops below this amount /// @param _validatorPubkey Pubkey of the validator the node operator wishes to migrate /// @param _validatorSignature Signature from the validator over the deposit data /// @param _depositDataRoot The hash tree root of the deposit data (passed onto the deposit contract on pre stake) /// @param _salt Salt used to deterministically construct the minipool's address /// @param _expectedMinipoolAddress The expected deterministic minipool address. Will revert if it doesn't match function deposit(uint256 _bondAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot, uint256 _salt, address _expectedMinipoolAddress) override external payable onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(msg.sender) { // Check amount require(msg.value == _bondAmount, "Invalid value"); // Process the deposit _deposit(_bondAmount, _minimumNodeFee, _validatorPubkey, _validatorSignature, _depositDataRoot, _salt, _expectedMinipoolAddress); } /// @notice Accept a node deposit and create a new minipool under the node. Only accepts calls from registered nodes /// @param _bondAmount The amount of capital the node operator wants to put up as his bond /// @param _minimumNodeFee Transaction will revert if network commission rate drops below this amount /// @param _validatorPubkey Pubkey of the validator the node operator wishes to migrate /// @param _validatorSignature Signature from the validator over the deposit data /// @param _depositDataRoot The hash tree root of the deposit data (passed onto the deposit contract on pre stake) /// @param _salt Salt used to deterministically construct the minipool's address /// @param _expectedMinipoolAddress The expected deterministic minipool address. Will revert if it doesn't match function depositWithCredit(uint256 _bondAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot, uint256 _salt, address _expectedMinipoolAddress) override external payable onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(msg.sender) { { uint256 balanceToUse = 0; uint256 creditToUse = 0; uint256 shortFall = _bondAmount - msg.value; uint256 credit = getNodeUsableCredit(msg.sender); uint256 balance = getNodeEthBalance(msg.sender); // Check credit require (credit + balance >= shortFall, "Insufficient credit"); // Calculate amounts to use creditToUse = shortFall; if (credit < shortFall) { balanceToUse = shortFall - credit; creditToUse = credit; } // Update balances if (balanceToUse > 0) { subUint(keccak256(abi.encodePacked("node.eth.balance", msg.sender)), balanceToUse); // Withdraw the funds RocketVaultInterface rocketVault = RocketVaultInterface(getContractAddress("rocketVault")); rocketVault.withdrawEther(balanceToUse); } if (creditToUse > 0) { subUint(keccak256(abi.encodePacked("node.deposit.credit.balance", msg.sender)), creditToUse); } } // Process the deposit _deposit(_bondAmount, _minimumNodeFee, _validatorPubkey, _validatorSignature, _depositDataRoot, _salt, _expectedMinipoolAddress); } /// @notice Returns true if the given amount is a valid deposit amount function isValidDepositAmount(uint256 _amount) override public pure returns (bool) { return _amount == 16 ether || _amount == 8 ether; } /// @notice Returns an array of valid deposit amounts function getDepositAmounts() override external pure returns (uint256[] memory) { uint256[] memory amounts = new uint256[](2); amounts[0] = 16 ether; amounts[1] = 8 ether; return amounts; } /// @dev Internal logic to process a deposit function _deposit(uint256 _bondAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot, uint256 _salt, address _expectedMinipoolAddress) private { // Check pre-conditions checkDepositsEnabled(); checkDistributorInitialised(); checkNodeFee(_minimumNodeFee); require(isValidDepositAmount(_bondAmount), "Invalid deposit amount"); // Get launch constants uint256 launchAmount; uint256 preLaunchValue; { RocketDAOProtocolSettingsMinipoolInterface rocketDAOProtocolSettingsMinipool = RocketDAOProtocolSettingsMinipoolInterface(getContractAddress("rocketDAOProtocolSettingsMinipool")); launchAmount = rocketDAOProtocolSettingsMinipool.getLaunchBalance(); preLaunchValue = rocketDAOProtocolSettingsMinipool.getPreLaunchValue(); } // Emit deposit received event emit DepositReceived(msg.sender, msg.value, block.timestamp); // Increase ETH matched (used to calculate RPL collateral requirements) _increaseEthMatched(msg.sender, launchAmount- _bondAmount); // Create the minipool RocketMinipoolInterface minipool = createMinipool(_salt, _expectedMinipoolAddress); // Process node deposit _processNodeDeposit(preLaunchValue, _bondAmount); // Perform the pre deposit minipool.preDeposit{value: preLaunchValue}(_bondAmount, _validatorPubkey, _validatorSignature, _depositDataRoot); // Enqueue the minipool enqueueMinipool(address(minipool)); // Assign deposits if enabled assignDeposits(); } /// @dev Processes a node deposit with the deposit pool /// @param _preLaunchValue The prelaunch value (result of call to `RocketDAOProtocolSettingsMinipool.getPreLaunchValue()` /// @param _bondAmount The bond amount for this deposit function _processNodeDeposit(uint256 _preLaunchValue, uint256 _bondAmount) private { // Get contracts RocketDepositPoolInterface rocketDepositPool = RocketDepositPoolInterface(getContractAddress("rocketDepositPool")); // Retrieve ETH from deposit pool if required uint256 shortFall = 0; if (msg.value < _preLaunchValue) { shortFall = _preLaunchValue- msg.value; rocketDepositPool.nodeCreditWithdrawal(shortFall); } uint256 remaining = msg.value + shortFall - _preLaunchValue; // Deposit the left over value into the deposit pool rocketDepositPool.nodeDeposit{value: remaining}(_bondAmount - _preLaunchValue); } /// @notice Creates a "vacant" minipool which a node operator can use to migrate a validator with a BLS withdrawal credential /// @param _bondAmount The amount of capital the node operator wants to put up as his bond /// @param _minimumNodeFee Transaction will revert if network commission rate drops below this amount /// @param _validatorPubkey Pubkey of the validator the node operator wishes to migrate /// @param _salt Salt used to deterministically construct the minipool's address /// @param _expectedMinipoolAddress The expected deterministic minipool address. Will revert if it doesn't match /// @param _currentBalance The current balance of the validator on the beaconchain (will be checked by oDAO and scrubbed if not correct) function createVacantMinipool(uint256 _bondAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, uint256 _salt, address _expectedMinipoolAddress, uint256 _currentBalance) override external onlyLatestContract("rocketNodeDeposit", address(this)) onlyRegisteredNode(msg.sender) { // Check pre-conditions checkVacantMinipoolsEnabled(); checkDistributorInitialised(); checkNodeFee(_minimumNodeFee); require(isValidDepositAmount(_bondAmount), "Invalid deposit amount"); // Increase ETH matched (used to calculate RPL collateral requirements) RocketDAOProtocolSettingsMinipoolInterface rocketDAOProtocolSettingsMinipool = RocketDAOProtocolSettingsMinipoolInterface(getContractAddress("rocketDAOProtocolSettingsMinipool")); uint256 launchAmount = rocketDAOProtocolSettingsMinipool.getLaunchBalance(); _increaseEthMatched(msg.sender, launchAmount - _bondAmount); // Create the minipool _createVacantMinipool(_salt, _validatorPubkey, _bondAmount, _expectedMinipoolAddress, _currentBalance); } /// @notice Called by minipools during bond reduction to increase the amount of ETH the node operator has /// @param _nodeAddress The node operator's address to increase the ETH matched for /// @param _amount The amount to increase the ETH matched /// @dev Will revert if the new ETH matched amount exceeds the node operators limit function increaseEthMatched(address _nodeAddress, uint256 _amount) override external onlyLatestContract("rocketNodeDeposit", address(this)) onlyLatestNetworkContract() { // Try to distribute any existing rewards at the previous collateral rate RocketMinipoolManagerInterface rocketMinipoolManager = RocketMinipoolManagerInterface(getContractAddress("rocketMinipoolManager")); rocketMinipoolManager.tryDistribute(_nodeAddress); // Increase ETH matched _increaseEthMatched(_nodeAddress, _amount); } /// @dev Increases the amount of ETH that has been matched against a node operators bond. Reverts if it exceeds the /// collateralisation requirements of the network function _increaseEthMatched(address _nodeAddress, uint256 _amount) private { // Check amount doesn't exceed limits RocketNodeStakingInterface rocketNodeStaking = RocketNodeStakingInterface(getContractAddress("rocketNodeStaking")); RocketNetworkSnapshots rocketNetworkSnapshots = RocketNetworkSnapshots(getContractAddress("rocketNetworkSnapshots")); uint256 ethMatched = rocketNodeStaking.getNodeETHMatched(_nodeAddress) + _amount; require( ethMatched <= rocketNodeStaking.getNodeETHMatchedLimit(_nodeAddress), "ETH matched after deposit exceeds limit based on node RPL stake" ); // Push the change to snapshot manager bytes32 key = keccak256(abi.encodePacked("eth.matched.node.amount", _nodeAddress)); rocketNetworkSnapshots.push(key, uint32(block.number), uint224(ethMatched)); } /// @dev Adds a minipool to the queue function enqueueMinipool(address _minipoolAddress) private { // Add minipool to queue RocketMinipoolQueueInterface(getContractAddress("rocketMinipoolQueue")).enqueueMinipool(_minipoolAddress); } /// @dev Reverts if node operator has not initialised their fee distributor function checkDistributorInitialised() private view { // Check node has initialised their fee distributor RocketNodeManagerInterface rocketNodeManager = RocketNodeManagerInterface(getContractAddress("rocketNodeManager")); require(rocketNodeManager.getFeeDistributorInitialised(msg.sender), "Fee distributor not initialised"); } /// @dev Creates a minipool and returns an instance of it /// @param _salt The salt used to determine the minipools address /// @param _expectedMinipoolAddress The expected minipool address. Reverts if not correct function createMinipool(uint256 _salt, address _expectedMinipoolAddress) private returns (RocketMinipoolInterface) { // Load contracts RocketMinipoolManagerInterface rocketMinipoolManager = RocketMinipoolManagerInterface(getContractAddress("rocketMinipoolManager")); // Check minipool doesn't exist or previously exist require(!rocketMinipoolManager.getMinipoolExists(_expectedMinipoolAddress) && !rocketMinipoolManager.getMinipoolDestroyed(_expectedMinipoolAddress), "Minipool already exists or was previously destroyed"); // Create minipool RocketMinipoolInterface minipool = rocketMinipoolManager.createMinipool(msg.sender, _salt); // Ensure minipool address matches expected require(address(minipool) == _expectedMinipoolAddress, "Unexpected minipool address"); // Return return minipool; } /// @dev Creates a vacant minipool and returns an instance of it /// @param _salt The salt used to determine the minipools address /// @param _validatorPubkey Pubkey of the validator owning this minipool /// @param _bondAmount ETH value the node operator is putting up as capital for this minipool /// @param _expectedMinipoolAddress The expected minipool address. Reverts if not correct /// @param _currentBalance The current balance of the validator on the beaconchain (will be checked by oDAO and scrubbed if not correct) function _createVacantMinipool(uint256 _salt, bytes calldata _validatorPubkey, uint256 _bondAmount, address _expectedMinipoolAddress, uint256 _currentBalance) private returns (RocketMinipoolInterface) { // Load contracts RocketMinipoolManagerInterface rocketMinipoolManager = RocketMinipoolManagerInterface(getContractAddress("rocketMinipoolManager")); // Check minipool doesn't exist or previously exist require(!rocketMinipoolManager.getMinipoolExists(_expectedMinipoolAddress) && !rocketMinipoolManager.getMinipoolDestroyed(_expectedMinipoolAddress), "Minipool already exists or was previously destroyed"); // Create minipool RocketMinipoolInterface minipool = rocketMinipoolManager.createVacantMinipool(msg.sender, _salt, _validatorPubkey, _bondAmount, _currentBalance); // Ensure minipool address matches expected require(address(minipool) == _expectedMinipoolAddress, "Unexpected minipool address"); // Return return minipool; } /// @dev Reverts if network node fee is below a minimum /// @param _minimumNodeFee The minimum node fee required to not revert function checkNodeFee(uint256 _minimumNodeFee) private view { // Load contracts RocketNetworkFeesInterface rocketNetworkFees = RocketNetworkFeesInterface(getContractAddress("rocketNetworkFees")); // Check current node fee uint256 nodeFee = rocketNetworkFees.getNodeFee(); require(nodeFee >= _minimumNodeFee, "Minimum node fee exceeds current network node fee"); } /// @dev Reverts if deposits are not enabled function checkDepositsEnabled() private view { // Get contracts RocketDAOProtocolSettingsNodeInterface rocketDAOProtocolSettingsNode = RocketDAOProtocolSettingsNodeInterface(getContractAddress("rocketDAOProtocolSettingsNode")); // Check node settings require(rocketDAOProtocolSettingsNode.getDepositEnabled(), "Node deposits are currently disabled"); } /// @dev Reverts if vacant minipools are not enabled function checkVacantMinipoolsEnabled() private view { // Get contracts RocketDAOProtocolSettingsNodeInterface rocketDAOProtocolSettingsNode = RocketDAOProtocolSettingsNodeInterface(getContractAddress("rocketDAOProtocolSettingsNode")); // Check node settings require(rocketDAOProtocolSettingsNode.getVacantMinipoolsEnabled(), "Vacant minipools are currently disabled"); } /// @dev Executes an assignDeposits call on the deposit pool function assignDeposits() private { RocketDepositPoolInterface rocketDepositPool = RocketDepositPoolInterface(getContractAddress("rocketDepositPool")); rocketDepositPool.maybeAssignDeposits(); } }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "../interface/RocketStorageInterface.sol"; /// @title Base settings / modifiers for each contract in Rocket Pool /// @author David Rugendyke abstract contract RocketBase { // Calculate using this as the base uint256 constant calcBase = 1 ether; // Version of the contract uint8 public version; // The main storage contract where primary persistant storage is maintained RocketStorageInterface rocketStorage = RocketStorageInterface(address(0)); /*** Modifiers **********************************************************/ /** * @dev Throws if called by any sender that doesn't match a Rocket Pool network contract */ modifier onlyLatestNetworkContract() { require(getBool(keccak256(abi.encodePacked("contract.exists", msg.sender))), "Invalid or outdated network contract"); _; } /** * @dev Throws if called by any sender that doesn't match one of the supplied contract or is the latest version of that contract */ modifier onlyLatestContract(string memory _contractName, address _contractAddress) { require(_contractAddress == getAddress(keccak256(abi.encodePacked("contract.address", _contractName))), "Invalid or outdated contract"); _; } /** * @dev Throws if called by any sender that isn't a registered node */ modifier onlyRegisteredNode(address _nodeAddress) { require(getBool(keccak256(abi.encodePacked("node.exists", _nodeAddress))), "Invalid node"); _; } /** * @dev Throws if called by any sender that isn't a trusted node DAO member */ modifier onlyTrustedNode(address _nodeAddress) { require(getBool(keccak256(abi.encodePacked("dao.trustednodes.", "member", _nodeAddress))), "Invalid trusted node"); _; } /** * @dev Throws if called by any sender that isn't a registered minipool */ modifier onlyRegisteredMinipool(address _minipoolAddress) { require(getBool(keccak256(abi.encodePacked("minipool.exists", _minipoolAddress))), "Invalid minipool"); _; } /** * @dev Throws if called by any account other than a guardian account (temporary account allowed access to settings before DAO is fully enabled) */ modifier onlyGuardian() { require(msg.sender == rocketStorage.getGuardian(), "Account is not a temporary guardian"); _; } /*** Methods **********************************************************/ /// @dev Set the main Rocket Storage address constructor(RocketStorageInterface _rocketStorageAddress) { // Update the contract address rocketStorage = RocketStorageInterface(_rocketStorageAddress); } /// @dev Get the address of a network contract by name function getContractAddress(string memory _contractName) internal view returns (address) { // Get the current contract address address contractAddress = getAddress(keccak256(abi.encodePacked("contract.address", _contractName))); // Check it require(contractAddress != address(0x0), "Contract not found"); // Return return contractAddress; } /// @dev Get the address of a network contract by name (returns address(0x0) instead of reverting if contract does not exist) function getContractAddressUnsafe(string memory _contractName) internal view returns (address) { // Get the current contract address address contractAddress = getAddress(keccak256(abi.encodePacked("contract.address", _contractName))); // Return return contractAddress; } /// @dev Get the name of a network contract by address function getContractName(address _contractAddress) internal view returns (string memory) { // Get the contract name string memory contractName = getString(keccak256(abi.encodePacked("contract.name", _contractAddress))); // Check it require(bytes(contractName).length > 0, "Contract not found"); // Return return contractName; } /// @dev Get revert error message from a .call method function getRevertMsg(bytes memory _returnData) internal pure returns (string memory) { // If the _res length is less than 68, then the transaction failed silently (without a revert message) if (_returnData.length < 68) return "Transaction reverted silently"; assembly { // Slice the sighash. _returnData := add(_returnData, 0x04) } return abi.decode(_returnData, (string)); // All that remains is the revert string } /*** Rocket Storage Methods ****************************************/ // Note: Unused helpers have been removed to keep contract sizes down /// @dev Storage get methods function getAddress(bytes32 _key) internal view returns (address) { return rocketStorage.getAddress(_key); } function getUint(bytes32 _key) internal view returns (uint) { return rocketStorage.getUint(_key); } function getString(bytes32 _key) internal view returns (string memory) { return rocketStorage.getString(_key); } function getBytes(bytes32 _key) internal view returns (bytes memory) { return rocketStorage.getBytes(_key); } function getBool(bytes32 _key) internal view returns (bool) { return rocketStorage.getBool(_key); } function getInt(bytes32 _key) internal view returns (int) { return rocketStorage.getInt(_key); } function getBytes32(bytes32 _key) internal view returns (bytes32) { return rocketStorage.getBytes32(_key); } /// @dev Storage set methods function setAddress(bytes32 _key, address _value) internal { rocketStorage.setAddress(_key, _value); } function setUint(bytes32 _key, uint _value) internal { rocketStorage.setUint(_key, _value); } function setString(bytes32 _key, string memory _value) internal { rocketStorage.setString(_key, _value); } function setBytes(bytes32 _key, bytes memory _value) internal { rocketStorage.setBytes(_key, _value); } function setBool(bytes32 _key, bool _value) internal { rocketStorage.setBool(_key, _value); } function setInt(bytes32 _key, int _value) internal { rocketStorage.setInt(_key, _value); } function setBytes32(bytes32 _key, bytes32 _value) internal { rocketStorage.setBytes32(_key, _value); } /// @dev Storage delete methods function deleteAddress(bytes32 _key) internal { rocketStorage.deleteAddress(_key); } function deleteUint(bytes32 _key) internal { rocketStorage.deleteUint(_key); } function deleteString(bytes32 _key) internal { rocketStorage.deleteString(_key); } function deleteBytes(bytes32 _key) internal { rocketStorage.deleteBytes(_key); } function deleteBool(bytes32 _key) internal { rocketStorage.deleteBool(_key); } function deleteInt(bytes32 _key) internal { rocketStorage.deleteInt(_key); } function deleteBytes32(bytes32 _key) internal { rocketStorage.deleteBytes32(_key); } /// @dev Storage arithmetic methods function addUint(bytes32 _key, uint256 _amount) internal { rocketStorage.addUint(_key, _amount); } function subUint(bytes32 _key, uint256 _amount) internal { rocketStorage.subUint(_key, _amount); } }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDepositPoolInterface { function getBalance() external view returns (uint256); function getNodeBalance() external view returns (uint256); function getUserBalance() external view returns (int256); function getExcessBalance() external view returns (uint256); function deposit() external payable; function getMaximumDepositAmount() external view returns (uint256); function nodeDeposit(uint256 _totalAmount) external payable; function nodeCreditWithdrawal(uint256 _amount) external; function recycleDissolvedDeposit() external payable; function recycleExcessCollateral() external payable; function recycleLiquidatedStake() external payable; function assignDeposits() external; function maybeAssignDeposits() external returns (bool); function withdrawExcessBalance(uint256 _amount) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 // 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 }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 // 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 }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "../../types/MinipoolDeposit.sol"; import "../../types/MinipoolStatus.sol"; import "../RocketStorageInterface.sol"; interface RocketMinipoolInterface { function version() external view returns (uint8); function initialise(address _nodeAddress) external; function getStatus() external view returns (MinipoolStatus); function getFinalised() external view returns (bool); function getStatusBlock() external view returns (uint256); function getStatusTime() external view returns (uint256); function getScrubVoted(address _member) external view returns (bool); function getDepositType() external view returns (MinipoolDeposit); function getNodeAddress() external view returns (address); function getNodeFee() external view returns (uint256); function getNodeDepositBalance() external view returns (uint256); function getNodeRefundBalance() external view returns (uint256); function getNodeDepositAssigned() external view returns (bool); function getPreLaunchValue() external view returns (uint256); function getNodeTopUpValue() external view returns (uint256); function getVacant() external view returns (bool); function getPreMigrationBalance() external view returns (uint256); function getUserDistributed() external view returns (bool); function getUserDepositBalance() external view returns (uint256); function getUserDepositAssigned() external view returns (bool); function getUserDepositAssignedTime() external view returns (uint256); function getTotalScrubVotes() external view returns (uint256); function calculateNodeShare(uint256 _balance) external view returns (uint256); function calculateUserShare(uint256 _balance) external view returns (uint256); function preDeposit(uint256 _bondingValue, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot) external payable; function deposit() external payable; function userDeposit() external payable; function distributeBalance(bool _rewardsOnly) external; function beginUserDistribute() external; function userDistributeAllowed() external view returns (bool); function refund() external; function slash() external; function finalise() external; function canStake() external view returns (bool); function canPromote() external view returns (bool); function stake(bytes calldata _validatorSignature, bytes32 _depositDataRoot) external; function prepareVacancy(uint256 _bondAmount, uint256 _currentBalance) external; function promote() external; function dissolve() external; function close() external; function voteScrub() external; function reduceBondAmount() external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "./MinipoolDeposit.sol"; import "./MinipoolStatus.sol"; // A struct containing all the information on-chain about a specific minipool struct MinipoolDetails { bool exists; address minipoolAddress; bytes pubkey; MinipoolStatus status; uint256 statusBlock; uint256 statusTime; bool finalised; MinipoolDeposit depositType; uint256 nodeFee; uint256 nodeDepositBalance; bool nodeDepositAssigned; uint256 userDepositBalance; bool userDepositAssigned; uint256 userDepositAssignedTime; bool useLatestDelegate; address delegate; address previousDelegate; address effectiveDelegate; uint256 penaltyCount; uint256 penaltyRate; address nodeAddress; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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; pragma abicoder v2; // SPDX-License-Identifier: GPL-3.0-only import "../../types/MinipoolDeposit.sol"; import "../../types/MinipoolDetails.sol"; import "./RocketMinipoolInterface.sol"; interface RocketMinipoolManagerInterface { function getMinipoolCount() external view returns (uint256); function getStakingMinipoolCount() external view returns (uint256); function getFinalisedMinipoolCount() external view returns (uint256); function getActiveMinipoolCount() external view returns (uint256); function getMinipoolRPLSlashed(address _minipoolAddress) external view returns (bool); function getMinipoolCountPerStatus(uint256 offset, uint256 limit) external view returns (uint256, uint256, uint256, uint256, uint256); function getPrelaunchMinipools(uint256 offset, uint256 limit) external view returns (address[] memory); function getMinipoolAt(uint256 _index) external view returns (address); function getNodeMinipoolCount(address _nodeAddress) external view returns (uint256); function getNodeActiveMinipoolCount(address _nodeAddress) external view returns (uint256); function getNodeFinalisedMinipoolCount(address _nodeAddress) external view returns (uint256); function getNodeStakingMinipoolCount(address _nodeAddress) external view returns (uint256); function getNodeStakingMinipoolCountBySize(address _nodeAddress, uint256 _depositSize) external view returns (uint256); function getNodeMinipoolAt(address _nodeAddress, uint256 _index) external view returns (address); function getNodeValidatingMinipoolCount(address _nodeAddress) external view returns (uint256); function getNodeValidatingMinipoolAt(address _nodeAddress, uint256 _index) external view returns (address); function getMinipoolByPubkey(bytes calldata _pubkey) external view returns (address); function getMinipoolExists(address _minipoolAddress) external view returns (bool); function getMinipoolDestroyed(address _minipoolAddress) external view returns (bool); function getMinipoolPubkey(address _minipoolAddress) external view returns (bytes memory); function updateNodeStakingMinipoolCount(uint256 _previousBond, uint256 _newBond, uint256 _previousFee, uint256 _newFee) external; function getMinipoolWithdrawalCredentials(address _minipoolAddress) external pure returns (bytes memory); function createMinipool(address _nodeAddress, uint256 _salt) external returns (RocketMinipoolInterface); function createVacantMinipool(address _nodeAddress, uint256 _salt, bytes calldata _validatorPubkey, uint256 _bondAmount, uint256 _currentBalance) external returns (RocketMinipoolInterface); function removeVacantMinipool() external; function getVacantMinipoolCount() external view returns (uint256); function getVacantMinipoolAt(uint256 _index) external view returns (address); function destroyMinipool() external; function incrementNodeStakingMinipoolCount(address _nodeAddress) external; function decrementNodeStakingMinipoolCount(address _nodeAddress) external; function tryDistribute(address _nodeAddress) external; function incrementNodeFinalisedMinipoolCount(address _nodeAddress) external; function setMinipoolPubkey(bytes calldata _pubkey) external; function getMinipoolDepositType(address _minipoolAddress) external view returns (MinipoolDeposit); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "../../types/MinipoolDeposit.sol"; interface RocketMinipoolQueueInterface { function getTotalLength() external view returns (uint256); function getContainsLegacy() external view returns (bool); function getLengthLegacy(MinipoolDeposit _depositType) external view returns (uint256); function getLength() external view returns (uint256); function getTotalCapacity() external view returns (uint256); function getEffectiveCapacity() external view returns (uint256); function getNextCapacityLegacy() external view returns (uint256); function getNextDepositLegacy() external view returns (MinipoolDeposit, uint256); function enqueueMinipool(address _minipool) external; function dequeueMinipoolByDepositLegacy(MinipoolDeposit _depositType) external returns (address minipoolAddress); function dequeueMinipools(uint256 _maxToDequeue) external returns (address[] memory minipoolAddress); function removeMinipool(MinipoolDeposit _depositType) external; function getMinipoolAt(uint256 _index) external view returns(address); function getMinipoolPosition(address _minipool) external view returns (int256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketNetworkFeesInterface { function getNodeDemand() external view returns (int256); function getNodeFee() external view returns (uint256); function getNodeFeeByDemand(int256 _nodeDemand) external view returns (uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "../../types/MinipoolDeposit.sol"; interface RocketNodeDepositInterface { function getNodeDepositCredit(address _nodeAddress) external view returns (uint256); function getNodeEthBalance(address _nodeAddress) external view returns (uint256); function getNodeCreditAndBalance(address _nodeAddress) external view returns (uint256); function getNodeUsableCreditAndBalance(address _nodeAddress) external view returns (uint256); function getNodeUsableCredit(address _nodeAddress) external view returns (uint256); function increaseDepositCreditBalance(address _nodeOperator, uint256 _amount) external; function depositEthFor(address _nodeAddress) external payable; function withdrawEth(address _nodeAddress, uint256 _amount) external; function deposit(uint256 _depositAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot, uint256 _salt, address _expectedMinipoolAddress) external payable; function depositWithCredit(uint256 _depositAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, bytes calldata _validatorSignature, bytes32 _depositDataRoot, uint256 _salt, address _expectedMinipoolAddress) external payable; function isValidDepositAmount(uint256 _amount) external pure returns (bool); function getDepositAmounts() external pure returns (uint256[] memory); function createVacantMinipool(uint256 _bondAmount, uint256 _minimumNodeFee, bytes calldata _validatorPubkey, uint256 _salt, address _expectedMinipoolAddress, uint256 _currentBalance) external; function increaseEthMatched(address _nodeAddress, uint256 _amount) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDAOProtocolSettingsDepositInterface { function getDepositEnabled() external view returns (bool); function getAssignDepositsEnabled() external view returns (bool); function getMinimumDeposit() external view returns (uint256); function getMaximumDepositPoolSize() external view returns (uint256); function getMaximumDepositAssignments() external view returns (uint256); function getMaximumDepositSocialisedAssignments() external view returns (uint256); function getDepositFee() external view returns (uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "../../../../types/MinipoolDeposit.sol"; interface RocketDAOProtocolSettingsMinipoolInterface { function getLaunchBalance() external view returns (uint256); function getPreLaunchValue() external pure returns (uint256); function getDepositUserAmount(MinipoolDeposit _depositType) external view returns (uint256); function getFullDepositUserAmount() external view returns (uint256); function getHalfDepositUserAmount() external view returns (uint256); function getVariableDepositAmount() external view returns (uint256); function getSubmitWithdrawableEnabled() external view returns (bool); function getBondReductionEnabled() external view returns (bool); function getLaunchTimeout() external view returns (uint256); function getMaximumCount() external view returns (uint256); function isWithinUserDistributeWindow(uint256 _time) external view returns (bool); function hasUserDistributeWindowPassed(uint256 _time) external view returns (bool); function getUserDistributeWindowStart() external view returns (uint256); function getUserDistributeWindowLength() external view returns (uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDAOProtocolSettingsNodeInterface { function getRegistrationEnabled() external view returns (bool); function getSmoothingPoolRegistrationEnabled() external view returns (bool); function getDepositEnabled() external view returns (bool); function getVacantMinipoolsEnabled() external view returns (bool); function getMinimumPerMinipoolStake() external view returns (uint256); function getMaximumPerMinipoolStake() external view returns (uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDAOProtocolSettingsNetworkInterface { function getNodeConsensusThreshold() external view returns (uint256); function getNodePenaltyThreshold() external view returns (uint256); function getPerPenaltyRate() external view returns (uint256); function getSubmitBalancesEnabled() external view returns (bool); function getSubmitBalancesFrequency() external view returns (uint256); function getSubmitPricesEnabled() external view returns (bool); function getSubmitPricesFrequency() external view returns (uint256); function getMinimumNodeFee() external view returns (uint256); function getTargetNodeFee() external view returns (uint256); function getMaximumNodeFee() external view returns (uint256); function getNodeFeeDemandRange() external view returns (uint256); function getTargetRethCollateralRate() external view returns (uint256); function getRethDepositDelay() external view returns (uint256); function getSubmitRewardsEnabled() external view returns (bool); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDAONodeTrustedInterface { function getBootstrapModeDisabled() external view returns (bool); function getMemberQuorumVotesRequired() external view returns (uint256); function getMemberAt(uint256 _index) external view returns (address); function getMemberCount() external view returns (uint256); function getMemberMinRequired() external view returns (uint256); function getMemberIsValid(address _nodeAddress) external view returns (bool); function getMemberLastProposalTime(address _nodeAddress) external view returns (uint256); function getMemberID(address _nodeAddress) external view returns (string memory); function getMemberUrl(address _nodeAddress) external view returns (string memory); function getMemberJoinedTime(address _nodeAddress) external view returns (uint256); function getMemberProposalExecutedTime(string memory _proposalType, address _nodeAddress) external view returns (uint256); function getMemberRPLBondAmount(address _nodeAddress) external view returns (uint256); function getMemberIsChallenged(address _nodeAddress) external view returns (bool); function getMemberUnbondedValidatorCount(address _nodeAddress) external view returns (uint256); function incrementMemberUnbondedValidatorCount(address _nodeAddress) external; function decrementMemberUnbondedValidatorCount(address _nodeAddress) external; function bootstrapMember(string memory _id, string memory _url, address _nodeAddress) external; function bootstrapSettingUint(string memory _settingContractName, string memory _settingPath, uint256 _value) external; function bootstrapSettingBool(string memory _settingContractName, string memory _settingPath, bool _value) external; function bootstrapUpgrade(string memory _type, string memory _name, string memory _contractAbi, address _contractAddress) external; function bootstrapDisable(bool _confirmDisableBootstrapMode) external; function memberJoinRequired(string memory _id, string memory _url) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketDAONodeTrustedSettingsMembersInterface { function getQuorum() external view returns (uint256); function getRPLBond() external view returns(uint256); function getMinipoolUnbondedMax() external view returns(uint256); function getMinipoolUnbondedMinFee() external view returns(uint256); function getChallengeCooldown() external view returns(uint256); function getChallengeWindow() external view returns(uint256); function getChallengeCost() external view returns(uint256); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 // A struct containing all the information on-chain about a specific node struct NodeDetails { bool exists; uint256 registrationTime; string timezoneLocation; bool feeDistributorInitialised; address feeDistributorAddress; uint256 rewardNetwork; uint256 rplStake; uint256 effectiveRPLStake; uint256 minimumRPLStake; uint256 maximumRPLStake; uint256 ethMatched; uint256 ethMatchedLimit; uint256 minipoolCount; uint256 balanceETH; uint256 balanceRETH; uint256 balanceRPL; uint256 balanceOldRPL; uint256 depositCreditBalance; uint256 distributorBalanceUserETH; uint256 distributorBalanceNodeETH; address withdrawalAddress; address pendingWithdrawalAddress; bool smoothingPoolRegistrationState; uint256 smoothingPoolRegistrationChanged; address nodeAddress; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 >0.5.0 <0.9.0; pragma abicoder v2; import "../../types/NodeDetails.sol"; interface RocketNodeManagerInterface { // Structs struct TimezoneCount { string timezone; uint256 count; } function getNodeCount() external view returns (uint256); function getNodeCountPerTimezone(uint256 offset, uint256 limit) external view returns (TimezoneCount[] memory); function getNodeAt(uint256 _index) external view returns (address); function getNodeExists(address _nodeAddress) external view returns (bool); function getNodeWithdrawalAddress(address _nodeAddress) external view returns (address); function getNodePendingWithdrawalAddress(address _nodeAddress) external view returns (address); function getNodeRPLWithdrawalAddress(address _nodeAddress) external view returns (address); function getNodeRPLWithdrawalAddressIsSet(address _nodeAddress) external view returns (bool); function unsetRPLWithdrawalAddress(address _nodeAddress) external; function setRPLWithdrawalAddress(address _nodeAddress, address _newRPLWithdrawalAddress, bool _confirm) external; function confirmRPLWithdrawalAddress(address _nodeAddress) external; function getNodePendingRPLWithdrawalAddress(address _nodeAddress) external view returns (address); function getNodeTimezoneLocation(address _nodeAddress) external view returns (string memory); function registerNode(string calldata _timezoneLocation) external; function getNodeRegistrationTime(address _nodeAddress) external view returns (uint256); function setTimezoneLocation(string calldata _timezoneLocation) external; function setRewardNetwork(address _nodeAddress, uint256 network) external; function getRewardNetwork(address _nodeAddress) external view returns (uint256); function getFeeDistributorInitialised(address _nodeAddress) external view returns (bool); function initialiseFeeDistributor() external; function getAverageNodeFee(address _nodeAddress) external view returns (uint256); function setSmoothingPoolRegistrationState(bool _state) external; function getSmoothingPoolRegistrationState(address _nodeAddress) external returns (bool); function getSmoothingPoolRegistrationChanged(address _nodeAddress) external returns (uint256); function getSmoothingPoolRegisteredNodeCount(uint256 _offset, uint256 _limit) external view returns (uint256); function getNodeDetails(address _nodeAddress) external view returns (NodeDetails memory); function getNodeAddresses(uint256 _offset, uint256 _limit) external view returns (address[] memory); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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: MIT // OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol) pragma solidity >0.5.0 <0.9.0; /** * @dev Interface of the ERC20 standard as defined in the EIP. */ interface IERC20 { /** * @dev Emitted when `value` tokens are moved from one account (`from`) to * another (`to`). * * Note that `value` may be zero. */ event Transfer(address indexed from, address indexed to, uint256 value); /** * @dev Emitted when the allowance of a `spender` for an `owner` is set by * a call to {approve}. `value` is the new allowance. */ event Approval(address indexed owner, address indexed spender, uint256 value); /** * @dev Returns the amount of tokens in existence. */ function totalSupply() external view returns (uint256); /** * @dev Returns the amount of tokens owned by `account`. */ function balanceOf(address account) external view returns (uint256); /** * @dev Moves `amount` tokens from the caller's account to `to`. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transfer(address to, uint256 amount) external returns (bool); /** * @dev Returns the remaining number of tokens that `spender` will be * allowed to spend on behalf of `owner` through {transferFrom}. This is * zero by default. * * This value changes when {approve} or {transferFrom} are called. */ function allowance(address owner, address spender) external view returns (uint256); /** * @dev Sets `amount` as the allowance of `spender` over the caller's tokens. * * Returns a boolean value indicating whether the operation succeeded. * * IMPORTANT: Beware that changing an allowance with this method brings the risk * that someone may use both the old and the new allowance by unfortunate * transaction ordering. One possible solution to mitigate this race * condition is to first reduce the spender's allowance to 0 and set the * desired value afterwards: * https://github.com/ethereum/EIPs/issues/20#issuecomment-263524729 * * Emits an {Approval} event. */ function approve(address spender, uint256 amount) external returns (bool); /** * @dev Moves `amount` tokens from `from` to `to` using the * allowance mechanism. `amount` is then deducted from the caller's * allowance. * * Returns a boolean value indicating whether the operation succeeded. * * Emits a {Transfer} event. */ function transferFrom(address from, address to, uint256 amount) external returns (bool); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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: MIT // OpenZeppelin Contracts (last updated v4.9.0) (token/ERC20/IERC20.sol) import "./IERC20.sol"; pragma solidity >0.5.0 <0.9.0; interface IERC20Burnable is IERC20 { function burn(uint256 amount) external; function burnFrom(address account, uint256 amount) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 import "./util/IERC20Burnable.sol"; interface RocketVaultInterface { function balanceOf(string memory _networkContractName) external view returns (uint256); function depositEther() external payable; function withdrawEther(uint256 _amount) external; function depositToken(string memory _networkContractName, IERC20 _tokenAddress, uint256 _amount) external; function withdrawToken(address _withdrawalAddress, IERC20 _tokenAddress, uint256 _amount) external; function balanceOfToken(string memory _networkContractName, IERC20 _tokenAddress) external view returns (uint256); function transferToken(string memory _networkContractName, IERC20 _tokenAddress, uint256 _amount) external; function burnToken(IERC20Burnable _tokenAddress, uint256 _amount) external; }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 >0.5.0 <0.9.0; interface RocketNodeStakingInterface { function getTotalRPLStake() external view returns (uint256); function getNodeRPLStake(address _nodeAddress) external view returns (uint256); function getNodeETHMatched(address _nodeAddress) external view returns (uint256); function getNodeETHProvided(address _nodeAddress) external view returns (uint256); function getNodeETHCollateralisationRatio(address _nodeAddress) external view returns (uint256); function getNodeRPLStakedTime(address _nodeAddress) external view returns (uint256); function getNodeEffectiveRPLStake(address _nodeAddress) external view returns (uint256); function getNodeMinimumRPLStake(address _nodeAddress) external view returns (uint256); function getNodeMaximumRPLStake(address _nodeAddress) external view returns (uint256); function getNodeETHMatchedLimit(address _nodeAddress) external view returns (uint256); function getRPLLockingAllowed(address _nodeAddress) external view returns (bool); function stakeRPL(uint256 _amount) external; function stakeRPLFor(address _nodeAddress, uint256 _amount) external; function setRPLLockingAllowed(address _nodeAddress, bool _allowed) external; function setStakeRPLForAllowed(address _caller, bool _allowed) external; function setStakeRPLForAllowed(address _nodeAddress, address _caller, bool _allowed) external; function getNodeRPLLocked(address _nodeAddress) external view returns (uint256); function lockRPL(address _nodeAddress, uint256 _amount) external; function unlockRPL(address _nodeAddress, uint256 _amount) external; function transferRPL(address _from, address _to, uint256 _amount) external; function withdrawRPL(uint256 _amount) external; function withdrawRPL(address _nodeAddress, uint256 _amount) external; function slashRPL(address _nodeAddress, uint256 _ethSlashAmount) external; }
// SPDX-License-Identifier: MIT // OpenZeppelin Contracts (last updated v4.9.0) (utils/math/Math.sol) pragma solidity ^0.8.0; /** * @dev Standard math utilities missing in the Solidity language. */ library Math { enum Rounding { Down, // Toward negative infinity Up, // Toward infinity Zero // Toward zero } /** * @dev Returns the largest of two numbers. */ function max(uint256 a, uint256 b) internal pure returns (uint256) { return a > b ? a : b; } /** * @dev Returns the smallest of two numbers. */ function min(uint256 a, uint256 b) internal pure returns (uint256) { return a < b ? a : b; } /** * @dev Returns the average of two numbers. The result is rounded towards * zero. */ function average(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b) / 2 can overflow. return (a & b) + (a ^ b) / 2; } /** * @dev Returns the ceiling of the division of two numbers. * * This differs from standard division with `/` in that it rounds up instead * of rounding down. */ function ceilDiv(uint256 a, uint256 b) internal pure returns (uint256) { // (a + b - 1) / b can overflow on addition, so we distribute. return a == 0 ? 0 : (a - 1) / b + 1; } /** * @notice Calculates floor(x * y / denominator) with full precision. Throws if result overflows a uint256 or denominator == 0 * @dev Original credit to Remco Bloemen under MIT license (https://xn--2-umb.com/21/muldiv) * with further edits by Uniswap Labs also under MIT license. */ function mulDiv(uint256 x, uint256 y, uint256 denominator) internal pure returns (uint256 result) { unchecked { // 512-bit multiply [prod1 prod0] = x * y. Compute the product mod 2^256 and mod 2^256 - 1, then use // use the Chinese Remainder Theorem to reconstruct the 512 bit result. The result is stored in two 256 // variables such that product = prod1 * 2^256 + prod0. uint256 prod0; // Least significant 256 bits of the product uint256 prod1; // Most significant 256 bits of the product assembly { let mm := mulmod(x, y, not(0)) prod0 := mul(x, y) prod1 := sub(sub(mm, prod0), lt(mm, prod0)) } // Handle non-overflow cases, 256 by 256 division. if (prod1 == 0) { // Solidity will revert if denominator == 0, unlike the div opcode on its own. // The surrounding unchecked block does not change this fact. // See https://docs.soliditylang.org/en/latest/control-structures.html#checked-or-unchecked-arithmetic. return prod0 / denominator; } // Make sure the result is less than 2^256. Also prevents denominator == 0. require(denominator > prod1, "Math: mulDiv overflow"); /////////////////////////////////////////////// // 512 by 256 division. /////////////////////////////////////////////// // Make division exact by subtracting the remainder from [prod1 prod0]. uint256 remainder; assembly { // Compute remainder using mulmod. remainder := mulmod(x, y, denominator) // Subtract 256 bit number from 512 bit number. prod1 := sub(prod1, gt(remainder, prod0)) prod0 := sub(prod0, remainder) } // Factor powers of two out of denominator and compute largest power of two divisor of denominator. Always >= 1. // See https://cs.stackexchange.com/q/138556/92363. // Does not overflow because the denominator cannot be zero at this stage in the function. uint256 twos = denominator & (~denominator + 1); assembly { // Divide denominator by twos. denominator := div(denominator, twos) // Divide [prod1 prod0] by twos. prod0 := div(prod0, twos) // Flip twos such that it is 2^256 / twos. If twos is zero, then it becomes one. twos := add(div(sub(0, twos), twos), 1) } // Shift in bits from prod1 into prod0. prod0 |= prod1 * twos; // Invert denominator mod 2^256. Now that denominator is an odd number, it has an inverse modulo 2^256 such // that denominator * inv = 1 mod 2^256. Compute the inverse by starting with a seed that is correct for // four bits. That is, denominator * inv = 1 mod 2^4. uint256 inverse = (3 * denominator) ^ 2; // Use the Newton-Raphson iteration to improve the precision. Thanks to Hensel's lifting lemma, this also works // in modular arithmetic, doubling the correct bits in each step. inverse *= 2 - denominator * inverse; // inverse mod 2^8 inverse *= 2 - denominator * inverse; // inverse mod 2^16 inverse *= 2 - denominator * inverse; // inverse mod 2^32 inverse *= 2 - denominator * inverse; // inverse mod 2^64 inverse *= 2 - denominator * inverse; // inverse mod 2^128 inverse *= 2 - denominator * inverse; // inverse mod 2^256 // Because the division is now exact we can divide by multiplying with the modular inverse of denominator. // This will give us the correct result modulo 2^256. Since the preconditions guarantee that the outcome is // less than 2^256, this is the final result. We don't need to compute the high bits of the result and prod1 // is no longer required. result = prod0 * inverse; return result; } } /** * @notice Calculates x * y / denominator with full precision, following the selected rounding direction. */ function mulDiv(uint256 x, uint256 y, uint256 denominator, Rounding rounding) internal pure returns (uint256) { uint256 result = mulDiv(x, y, denominator); if (rounding == Rounding.Up && mulmod(x, y, denominator) > 0) { result += 1; } return result; } /** * @dev Returns the square root of a number. If the number is not a perfect square, the value is rounded down. * * Inspired by Henry S. Warren, Jr.'s "Hacker's Delight" (Chapter 11). */ function sqrt(uint256 a) internal pure returns (uint256) { if (a == 0) { return 0; } // For our first guess, we get the biggest power of 2 which is smaller than the square root of the target. // // We know that the "msb" (most significant bit) of our target number `a` is a power of 2 such that we have // `msb(a) <= a < 2*msb(a)`. This value can be written `msb(a)=2**k` with `k=log2(a)`. // // This can be rewritten `2**log2(a) <= a < 2**(log2(a) + 1)` // → `sqrt(2**k) <= sqrt(a) < sqrt(2**(k+1))` // → `2**(k/2) <= sqrt(a) < 2**((k+1)/2) <= 2**(k/2 + 1)` // // Consequently, `2**(log2(a) / 2)` is a good first approximation of `sqrt(a)` with at least 1 correct bit. uint256 result = 1 << (log2(a) >> 1); // At this point `result` is an estimation with one bit of precision. We know the true value is a uint128, // since it is the square root of a uint256. Newton's method converges quadratically (precision doubles at // every iteration). We thus need at most 7 iteration to turn our partial result with one bit of precision // into the expected uint128 result. unchecked { result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; result = (result + a / result) >> 1; return min(result, a / result); } } /** * @notice Calculates sqrt(a), following the selected rounding direction. */ function sqrt(uint256 a, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = sqrt(a); return result + (rounding == Rounding.Up && result * result < a ? 1 : 0); } } /** * @dev Return the log in base 2, rounded down, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 128; } if (value >> 64 > 0) { value >>= 64; result += 64; } if (value >> 32 > 0) { value >>= 32; result += 32; } if (value >> 16 > 0) { value >>= 16; result += 16; } if (value >> 8 > 0) { value >>= 8; result += 8; } if (value >> 4 > 0) { value >>= 4; result += 4; } if (value >> 2 > 0) { value >>= 2; result += 2; } if (value >> 1 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 2, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log2(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log2(value); return result + (rounding == Rounding.Up && 1 << result < value ? 1 : 0); } } /** * @dev Return the log in base 10, rounded down, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >= 10 ** 64) { value /= 10 ** 64; result += 64; } if (value >= 10 ** 32) { value /= 10 ** 32; result += 32; } if (value >= 10 ** 16) { value /= 10 ** 16; result += 16; } if (value >= 10 ** 8) { value /= 10 ** 8; result += 8; } if (value >= 10 ** 4) { value /= 10 ** 4; result += 4; } if (value >= 10 ** 2) { value /= 10 ** 2; result += 2; } if (value >= 10 ** 1) { result += 1; } } return result; } /** * @dev Return the log in base 10, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log10(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log10(value); return result + (rounding == Rounding.Up && 10 ** result < value ? 1 : 0); } } /** * @dev Return the log in base 256, rounded down, of a positive value. * Returns 0 if given 0. * * Adding one to the result gives the number of pairs of hex symbols needed to represent `value` as a hex string. */ function log256(uint256 value) internal pure returns (uint256) { uint256 result = 0; unchecked { if (value >> 128 > 0) { value >>= 128; result += 16; } if (value >> 64 > 0) { value >>= 64; result += 8; } if (value >> 32 > 0) { value >>= 32; result += 4; } if (value >> 16 > 0) { value >>= 16; result += 2; } if (value >> 8 > 0) { result += 1; } } return result; } /** * @dev Return the log in base 256, following the selected rounding direction, of a positive value. * Returns 0 if given 0. */ function log256(uint256 value, Rounding rounding) internal pure returns (uint256) { unchecked { uint256 result = log256(value); return result + (rounding == Rounding.Up && 1 << (result << 3) < value ? 1 : 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 * */ // SPDX-License-Identifier: GPL-3.0-only pragma solidity 0.8.18; struct Checkpoint224 { uint32 _block; uint224 _value; } /// @notice Accounting for snapshotting of values based on block numbers interface RocketNetworkSnapshotsInterface { function push(bytes32 _key, uint32 _block, uint224 _value) external; function length(bytes32 _key) external view returns (uint256); function latest(bytes32 _key) external view returns (bool, uint32, uint224); function latestBlock(bytes32 _key) external view returns (uint32); function latestValue(bytes32 _key) external view returns (uint224); function lookup(bytes32 _key, uint32 _block) external view returns (uint224); function lookupRecent(bytes32 _key, uint32 _block, uint256 _recency) external view returns (uint224); }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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: MIT // Copyright (c) 2016-2023 zOS Global Limited and contributors // Adapted from OpenZeppelin `Checkpoints` contract pragma solidity 0.8.18; import "@openzeppelin4/contracts/utils/math/Math.sol"; import "../RocketBase.sol"; import "../../interface/network/RocketNetworkSnapshotsInterface.sol"; /// @notice Accounting for snapshotting of values based on block numbers contract RocketNetworkSnapshots is RocketBase, RocketNetworkSnapshotsInterface { constructor(RocketStorageInterface _rocketStorageAddress) RocketBase(_rocketStorageAddress) { // Set contract version version = 1; } function push(bytes32 _key, uint32 _block, uint224 _value) onlyLatestContract("rocketNetworkSnapshots", address(this)) onlyLatestNetworkContract external { _insert(_key, _block, _value); } function length(bytes32 _key) public view returns (uint256) { return rocketStorage.getUint(keccak256(abi.encodePacked("snapshot.length", _key))); } function latest(bytes32 _key) external view returns (bool, uint32, uint224) { uint256 len = length(_key); if (len == 0) { return (false, 0, 0); } Checkpoint224 memory checkpoint = _load(_key, len - 1); return (true, checkpoint._block, checkpoint._value); } function latestBlock(bytes32 _key) external view returns (uint32) { uint256 len = length(_key); return len == 0 ? 0 : _blockAt(_key, len - 1); } function latestValue(bytes32 _key) external view returns (uint224) { uint256 len = length(_key); return len == 0 ? 0 : _valueAt(_key, len - 1); } function lookup(bytes32 _key, uint32 _block) external view returns (uint224) { uint256 len = length(_key); uint256 pos = _binaryLookup(_key, _block, 0, len); return pos == 0 ? 0 : _valueAt(_key, pos - 1); } function lookupRecent(bytes32 _key, uint32 _block, uint256 _recency) external view returns (uint224) { uint256 len = length(_key); uint256 low = 0; uint256 high = len; if (len > 5 && len > _recency) { uint256 mid = len - _recency; if (_block < _blockAt(_key, mid)) { high = mid; } else { low = mid + 1; } } uint256 pos = _binaryLookup(_key, _block, low, high); return pos == 0 ? 0 : _valueAt(_key, pos - 1); } function _insert(bytes32 _key, uint32 _block, uint224 _value) private { uint256 pos = length(_key); if (pos > 0) { Checkpoint224 memory last = _load(_key, pos - 1); // Checkpoint keys must be non-decreasing. require (last._block <= _block, "Unordered snapshot insertion"); // Update or push new checkpoint if (last._block == _block) { last._value = _value; _set(_key, pos - 1, last); } else { _push(_key, Checkpoint224({_block: _block, _value: _value})); } } else { _push(_key, Checkpoint224({_block: _block, _value: _value})); } } function _binaryLookup( bytes32 _key, uint32 _block, uint256 _low, uint256 _high ) private view returns (uint256) { while (_low < _high) { uint256 mid = Math.average(_low, _high); if (_blockAt(_key, mid) > _block) { _high = mid; } else { _low = mid + 1; } } return _high; } function _load(bytes32 _key, uint256 _pos) private view returns (Checkpoint224 memory) { bytes32 key = bytes32(uint256(_key) + _pos); bytes32 raw = rocketStorage.getBytes32(key); Checkpoint224 memory result; result._block = uint32(uint256(raw) >> 224); result._value = uint224(uint256(raw) & (2 ** 224 - 1)); return result; } function _blockAt(bytes32 _key, uint256 _pos) private view returns (uint32) { bytes32 key = bytes32(uint256(_key) + _pos); bytes32 raw = rocketStorage.getBytes32(key); return uint32(uint256(raw) >> 224); } function _valueAt(bytes32 _key, uint256 _pos) private view returns (uint224) { bytes32 key = bytes32(uint256(_key) + _pos); bytes32 raw = rocketStorage.getBytes32(key); return uint224(uint256(raw) & (2 ** 224 - 1)); } function _push(bytes32 _key, Checkpoint224 memory _item) private { bytes32 lengthKey = keccak256(abi.encodePacked("snapshot.length", _key)); uint256 snapshotLength = rocketStorage.getUint(lengthKey); bytes32 key = bytes32(uint256(_key) + snapshotLength); rocketStorage.setUint(lengthKey, snapshotLength + 1); rocketStorage.setBytes32(key, _encode(_item)); } function _set(bytes32 _key, uint256 _pos, Checkpoint224 memory _item) private { bytes32 key = bytes32(uint256(_key) + _pos); rocketStorage.setBytes32(key, _encode(_item)); } function _encode(Checkpoint224 memory _item) private pure returns (bytes32) { return bytes32( uint256(_item._block) << 224 | uint256(_item._value) ); } }
/** * . * / \ * |.'.| * |'.'| * ,'| |`. * |,-'-|-'-.| * __|_| | _ _ _____ _ * | ___ \| | | | | | ___ \ | | * | |_/ /|__ ___| | _____| |_ | |_/ /__ ___ | | * | // _ \ / __| |/ / _ \ __| | __/ _ \ / _ \| | * | |\ \ (_) | (__| < __/ |_ | | | (_) | (_) | | * \_| \_\___/ \___|_|\_\___|\__| \_| \___/ \___/|_| * +---------------------------------------------------+ * | 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 RocketVaultWithdrawerInterface { function receiveVaultWithdrawalETH() external payable; }
{ "optimizer": { "enabled": true, "runs": 15000 }, "outputSelection": { "*": { "*": [ "evm.bytecode", "evm.deployedBytecode", "devdoc", "userdoc", "metadata", "abi" ] } } }
[{"inputs":[{"internalType":"contract RocketStorageInterface","name":"_rocketStorageAddress","type":"address"}],"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"nodeAddress","type":"address"},{"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":"DepositFor","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":"DepositReceived","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"internalType":"address","name":"nodeAddress","type":"address"},{"indexed":true,"internalType":"address","name":"to","type":"address"},{"indexed":false,"internalType":"uint256","name":"amount","type":"uint256"},{"indexed":false,"internalType":"uint256","name":"time","type":"uint256"}],"name":"Withdrawal","type":"event"},{"inputs":[{"internalType":"uint256","name":"_bondAmount","type":"uint256"},{"internalType":"uint256","name":"_minimumNodeFee","type":"uint256"},{"internalType":"bytes","name":"_validatorPubkey","type":"bytes"},{"internalType":"uint256","name":"_salt","type":"uint256"},{"internalType":"address","name":"_expectedMinipoolAddress","type":"address"},{"internalType":"uint256","name":"_currentBalance","type":"uint256"}],"name":"createVacantMinipool","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_bondAmount","type":"uint256"},{"internalType":"uint256","name":"_minimumNodeFee","type":"uint256"},{"internalType":"bytes","name":"_validatorPubkey","type":"bytes"},{"internalType":"bytes","name":"_validatorSignature","type":"bytes"},{"internalType":"bytes32","name":"_depositDataRoot","type":"bytes32"},{"internalType":"uint256","name":"_salt","type":"uint256"},{"internalType":"address","name":"_expectedMinipoolAddress","type":"address"}],"name":"deposit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"depositEthFor","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_bondAmount","type":"uint256"},{"internalType":"uint256","name":"_minimumNodeFee","type":"uint256"},{"internalType":"bytes","name":"_validatorPubkey","type":"bytes"},{"internalType":"bytes","name":"_validatorSignature","type":"bytes"},{"internalType":"bytes32","name":"_depositDataRoot","type":"bytes32"},{"internalType":"uint256","name":"_salt","type":"uint256"},{"internalType":"address","name":"_expectedMinipoolAddress","type":"address"}],"name":"depositWithCredit","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"getDepositAmounts","outputs":[{"internalType":"uint256[]","name":"","type":"uint256[]"}],"stateMutability":"pure","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"getNodeCreditAndBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeOperator","type":"address"}],"name":"getNodeDepositCredit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"getNodeEthBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"getNodeUsableCredit","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"}],"name":"getNodeUsableCreditAndBalance","outputs":[{"internalType":"uint256","name":"","type":"uint256"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"increaseDepositCreditBalance","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"increaseEthMatched","outputs":[],"stateMutability":"nonpayable","type":"function"},{"inputs":[{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"isValidDepositAmount","outputs":[{"internalType":"bool","name":"","type":"bool"}],"stateMutability":"pure","type":"function"},{"inputs":[],"name":"receiveVaultWithdrawalETH","outputs":[],"stateMutability":"payable","type":"function"},{"inputs":[],"name":"version","outputs":[{"internalType":"uint8","name":"","type":"uint8"}],"stateMutability":"view","type":"function"},{"inputs":[{"internalType":"address","name":"_nodeAddress","type":"address"},{"internalType":"uint256","name":"_amount","type":"uint256"}],"name":"withdrawEth","outputs":[],"stateMutability":"nonpayable","type":"function"},{"stateMutability":"payable","type":"receive"}]
Contract Creation Code
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Constructor Arguments (ABI-Encoded and is the last bytes of the Contract Creation Code above)
00000000000000000000000024503C4f4CEfCfa2d3930Ec7C8CFD44a78c7a25E
-----Decoded View---------------
Arg [0] : _rocketStorageAddress (address): 0x24503C4f4CEfCfa2d3930Ec7C8CFD44a78c7a25E
-----Encoded View---------------
1 Constructor Arguments found :
Arg [0] : 00000000000000000000000024503C4f4CEfCfa2d3930Ec7C8CFD44a78c7a25E
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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.