What Is Rocket Pool (RPL)? Decentralized ETH Staking

Last updated: October 2026

Rocket Pool is a decentralized Ethereum liquid staking protocol. Stakers deposit any amount of ETH and receive rETH, a token that grows in value as staking rewards accrue. Node operators, who can be anyone with the required ETH bond and hardware, run the validators that put that ETH to work. Since the Saturn 1 upgrade went live on February 18, 2026, the minimum operator bond is 4 ETH, down from 8 ETH, and the protocol’s RPL token has shifted from mandatory collateral toward an optional stake that earns a share of protocol revenue.

New to this topic? Our Crypto Staking hub lays out the options and links every related guide.

Key takeaways

• Rocket Pool was founded in 2016 by David Rugendyke in Australia and launched on mainnet in November 2021.
• rETH is non-rebasing: your token count stays the same while its ETH value rises, unlike Lido’s stETH balance which changes daily.
• Saturn 1 (February 2026) cut operator bonds to 4 ETH, introduced “megapools” that group many validators in one contract, and switched on ETH revenue sharing for staked RPL.
• Rocket Pool’s permissionless operator set makes it one of the most decentralised options for liquid staking, at the cost of smaller liquidity than Lido.
• Staking yield on rETH tracks Ethereum’s consensus and execution rewards minus commission; it is variable, not fixed.

History

Rocket Pool is one of the oldest Ethereum staking projects. Founder David Rugendyke, a developer in Perth, published the first designs in 2016, years before Ethereum switched to proof of stake. The team sold RPL in 2017 to fund development and ran a long series of public betas and testnets while Ethereum’s Beacon Chain was being built.

• 2021: A redesigned RPL token (introducing about 5% annual inflation to fund rewards) replaced the original fixed-supply token, and mainnet launched on November 8, 2021. Operators needed 16 ETH plus RPL collateral; stakers could deposit as little as 0.01 ETH.
• 2023 (Atlas): After Ethereum enabled withdrawals, Atlas introduced 8 ETH “LEB8” minipools, halving the capital an operator needed and letting each operator bring more pooled ETH into the protocol.
• 2024 (Houston): Moved protocol governance to on-chain voting by the protocol DAO and refined operational features, laying groundwork for revenue sharing.
• 2026 (Saturn 1): Launched on February 18, 2026 with 4 ETH bonds, megapools and an RPL fee switch. Further Saturn phases are planned.

For the bigger picture of where Rocket Pool fits, see our Ethereum staking guide.

How It Works

For stakers: rETH

When you deposit ETH, the protocol mints rETH at the current exchange rate. As validators earn rewards, the amount of ETH each rETH can be redeemed for increases. You can exit by burning rETH against the protocol’s deposit pool when it has enough liquidity, or by selling rETH on a DEX, which may be at a small premium or discount. Because the token count never changes, rETH is easier to use in DeFi and, in many jurisdictions, simpler to track for tax than rebasing tokens. Check local rules; tax treatment varies.

For readers weighing a pooled node against going fully independent, our guide on running your own Ethereum validator explains what running your own validator involves.

For node operators: bonds and megapools

• Bond: An operator supplies at least 4 ETH per validator under Saturn 1; the remaining 28 ETH comes from rETH stakers.
• Megapools: Instead of deploying a separate contract for every validator, an operator manages many validators in one contract, cutting gas costs and simplifying management.
• Commission: Operators earn rewards on their own bond plus a commission on the pooled ETH they run.
• Software: Rocket Pool’s Smartnode stack runs an Ethereum execution client, consensus client and the protocol’s own tooling, on hardware the operator controls.

Coverage of Saturn 1 noted that, under the new structure, 8 ETH of operator capital can support up to 56 ETH of user deposits, roughly seven times the bonded amount. That leverage is what lets Rocket Pool grow rETH supply without needing proportionally more operators.

Tokenomics

The figure on the previous version of this page (an 18 million total supply) is outdated. RPL has been inflationary since 2021, and supply was around 22 million in 2026 according to market data sources. Key points:

• Inflation: RPL historically inflated at about 5% per year, with new tokens paid to node operators and the oracle DAO. Saturn moves away from inflation-funded rewards; secondary reports put the new rate in a 1.5%–2.5% range, so confirm the current figure in Rocket Pool’s documentation.
• Revenue share: Under Saturn 1, staking RPL earns a share of protocol commissions paid in ETH. One report put the initial share at roughly 9% of protocol revenue. Governance can adjust how commissions are split between operators, rETH holders and RPL value capture.
• Role change: Before Saturn, operators had to stake RPL as collateral to run minipools. Under the new design, RPL staking is no longer the gatekeeper for running validators, which lowers barriers but also removes a source of forced demand.
• Governance: RPL is used to vote in the protocol DAO.

See our tokenomics primer for how to weigh inflation against revenue sharing.

Rocket Pool vs Lido

Read our Lido guide for the other side of the comparison.

How to Use Rocket Pool

1. As a staker: Connect a self-custody Ethereum wallet to the official Rocket Pool staking site and deposit ETH, or buy rETH on a DEX or layer 2. Bookmark the official URL; fake staking sites are a common scam.
2. Holding rETH: Simply keep it in your wallet; rewards are reflected in the exchange rate. You can also use it as collateral in lending markets, which adds liquidation and contract risk.
3. As an operator: Prepare a dedicated machine with reliable internet, install the Smartnode software, sync clients, deposit your bond and create validators. Expect ongoing maintenance and the responsibility of avoiding downtime and slashing.

Compare Rocket Pool with exchange and DeFi options in our list of staking platforms, and find related protocols in our DeFi guides hub.

Where rETH Goes After You Stake

rETH is not stuck on Ethereum mainnet. Bridged versions exist on major layer 2 networks, where it can be swapped with lower fees, supplied to lending markets or paired in liquidity pools. Some holders also deposit rETH into restaking protocols such as EigenLayer to earn additional rewards for securing other services. Each extra step stacks risk: a bridge can be exploited, a lending position can be liquidated if rETH briefly trades below its redemption value, and restaking introduces new slashing conditions on top of Ethereum’s. A useful rule is to understand exactly what can take your ETH away at each layer before chasing a higher combined yield.

It also helps to know how rETH’s market price is kept close to its redemption value. When rETH trades below the protocol rate on DEXs, arbitrageurs can buy it cheaply and redeem it through the deposit pool; when it trades above, they can mint new rETH and sell it. That mechanism works best when the deposit pool has spare ETH, so large exits during market stress can still see temporary discounts.

Pros and Cons

• Pro: Permissionless operator set spreads validation across many independent node runners.
• Pro: 4 ETH bonds make running a validator accessible to more people than solo staking’s 32 ETH.
• Pro: rETH’s non-rebasing design is simple to integrate and account for.
• Pro: RPL now earns ETH revenue rather than relying mainly on inflation.
• Con: Smaller rETH liquidity than stETH, so large exits can move the DEX price.
• Con: Lower bonds may attract less experienced operators; slashing and downtime risks remain.
• Con: Removing mandatory RPL collateral reduces structural demand for the token.
• Con: Smart-contract risk on top of Ethereum’s own staking risks.

FAQ

Is Rocket Pool safe to use?

Rocket Pool has operated since 2021 and its contracts have been audited repeatedly, but no audit removes risk. Stakers face smart-contract risk, rETH price deviations on secondary markets and indirect exposure to operator mistakes, which the operator’s bond absorbs first. Start small and use the official interface.

Is Rocket Pool a good investment?

rETH and RPL are different bets. rETH tracks ETH plus staking rewards. RPL depends on protocol revenue, governance decisions about the revenue split and market sentiment. Saturn 1 improved RPL’s link to revenue, but the token remains volatile and much riskier than holding ETH.

How much ETH do I need to run a Rocket Pool node?

After Saturn 1, the minimum bond is 4 ETH per validator, plus the cost of reliable hardware and internet. Operators also need the technical ability to keep clients updated and online. Stakers who only want rETH can deposit far smaller amounts.

What is the difference between rETH and stETH?

Both represent staked ETH. stETH balances rebase daily to reflect rewards, while rETH keeps a fixed balance and rises in value against ETH. The underlying difference is who runs validators: Rocket Pool’s permissionless operators versus Lido’s mostly curated set.

Crypto is volatile and risky; this is education, not financial advice. Do your own research.