$ show rocket-pool/rocketpool
Rocket Pool is a decentralized Ethereum liquid staking protocol. The repository contains the complete smart contract system for the protocol, including staking contracts (minipools and megapools), the rETH liquid staking token, node operator onboarding, DAO governance, and a custom RocketStorage key-value storage layer. The codebase is built on Hardhat with comprehensive test coverage, deployment scripts for multiple chains, and a mix of Solidity 0.7.6 (legacy) and 0.8.30 (new) contracts. The architecture follows an upgradeable proxy pattern where contracts fetch the latest implementation address from RocketStorage via getContractAddress(name). The protocol supports two concurrent validator systems: the legacy RocketMinipoolDelegate (0.7.6) and the newer RocketMegapoolDelegate (0.8.30). The test suite is extensive, covering deployment, staking flows, DAO governance, and edge cases, but includes several test-only contracts and helpers explicitly marked not for production use. Notable strengths include production-grade Solidity practices (explicit version pragmas, constant definitions, event emission, role-based access control), event-driven logging for off-chain tracking, and a comprehensive test suite. Notable concerns include mixed Solidity versions, potential reentrancy in some external calls, test-only contracts mixed with production code, and complex settings validation logic that may be brittle.
The LLM identified 3 files worth highlighting for reuse:
Multi-chain deployment orchestration with chain-specific configs (mainnet, hoodi, private, hardhat). Demonstrates a reusable pattern for managing environment-specific smart contract deployments with separate configs per network.
Central test orchestrator that runs all protocol test suites in sequence. Demonstrates a pattern for organizing large smart contract test suites with shared setup, deployment fixtures, and scenario-based testing.
Custom key-value storage contract with events, replacing standard Solidity storage slots. Enables upgradeable contracts to maintain state across proxy boundaries and emits events for all state changes, enabling off-chain tracking. Non-obvious pattern for upgradeable systems.