Rocket Pool essentially offers anyone to participate in ETH2 staking, regardless of their capital investment or level of technological sophistication. Its core premise is to enable the trustless staking of ETH to a network of decentralized autonomous nodes that are underpinned by RPL collateral.

Rocket Pool sees itself as a complement to staking-as-a-service providers. These providers can choose to maximize returns by joining Rocket Pool and running a node, which they receive rewards in ETH and RPL for in return. In this manner, even a big player like Gemini could use Rocket Pool by creating nodes that stake 16 ETH each. This is where Rocket Pool’s staked ETH wrapper rETH comes into play.

rETH is a tokenized version of the staked ETH in Rocket Pool, which allows stakers to engage from 0.01 ETH to up to 32 ETH. By staking their Ether, users receive rETH in return, which automatically accrues staking rewards based on the performance of the entire network of node operators. The value of rETH is protected against slashing through insurance mechanisms, with node operators staking RPL on nodes as collateral for any penalties they incur.

The second way of interacting with Rocket Pool is through Node Staking. Users can deposit 16 ETH and are assigned an additional 16 ETH from users who are depositing ETH and receiving rETH. In essence, you stake your own 16 ETH and 16 ETH on behalf of the protocol. Rocket Pool automatically adjusts its commission rate based on the supply and demand of node operators and available ETH. With this model, node operators are rewarded for providing insurance for stakers in case they are penalized or slashed. Furthermore, node operators must deposit a minimum amount of RPL as a collateral.

RPL follows a different approach than most fixed-supply DeFi tokens and introduced a 5% annual inflation. The protocol argues that any value-generating protocol will need to reward its participants. A fixed-supply model would result in this value being generated at the expense of its users.

The newly issued RPL tokens will be emitted as follows:

• Node Operators staking RPL as insurance collateral (70%)
• Oracle DAO members providing various oracle data (15%)
• Protocol DAO Treasury to fund decentralized development (15%)

This model is designed to incentivize the protocol’s key stakeholders and funds further decentralized development. The Oracle DAO members consist of node operators, ensuring that oracle data is reported correctly to the protocol, while the Protocol DAO governs the protocol’s treasury. At the time of writing, the supply of RPL is just over 10 million.

RPL is an ERC-20 token on Ethereum. Rocket Pool has been successfully audited by three separate firms: Sigma Prime, Consensys Diligence, and Trail of Bits. It also runs a bug bounty program to incentivize keeping its protocol safe.

Furthermore, governance of Rocket Pool is split across its Protocol DAO and Oracle DAO. The Protocol DAO is responsible for settings like RPL inflation, rewards, and auctions, the staking requirements and commissions for nodes, and deposits. The Oracle DAO bridges the smart contracts between the Beacon Chain and the ETH1 main chain. Members of the Oracle DAO are several big ETH2 staking clients like Lighthouse, Nimbus, Prysm, ConsenSys Codefi, Blockchain Capital, Bankless, and others.

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