ETHPlus: An Overview
ETHPlus (ETH+) is a reward-generating basket of Ethereum liquid staking tokens constructed on the Reserve Protocol, designed to deliver diversified yield from staked ETH. It combines exposure to multiple LSTs while employing over-collateralized protection mechanisms via RSR stakers.
Quick answer
ETHPlus (ETH+) is a reward-generating basket of Ethereum liquid staking tokens constructed on the Reserve Protocol, designed to deliver diversified yield from staked ETH. It combines exposure to multiple LSTs while employing over-collateralized protection mechanisms via RSR stakers.
ETHPlus (ETH+) is a decentralized token created to give holders diversified, yield-bearing exposure to Ethereum's liquid staking sector. Implemented on the Reserve Protocol, ETH+ seeks to provide an indexed, low-friction way to collect staking rewards while supporting a more distributed staking landscape on Ethereum.
Overview
ETHPlus operates as an RToken inside the Reserve Protocol ecosystem, functioning as a pooled representation of multiple Ethereum liquid staking tokens (LSTs). Launched in April 2023, the project’s stated objectives include maintaining a basket aligned with Ethereum staking, improving the distribution of staked ETH across providers, and delivering diversification benefits to ETH+ holders.
The product is oriented toward passive yield accrual and aims to lower the complexity of engaging with varying LSTs by offering a single, aggregated exposure. The chosen ticker, "ETH+", was selected to reflect its Ethereum focus and the intention to provide diversified staking returns.
Technology and Backing
As an RToken, ETH+ is fully backed by a diversified mix of collateral tokens rather than being algorithmically unsupported. A central security feature is over-collateralized protection provided by RSR token holders; if an underlying asset loses value or the RToken de-pegs, RSR may be sold to cover shortfalls and safeguard ETH+ holders.
At launch the collateral composition was split equally, with 50% Rocket Pool ETH (rETH) and 50% Lido Wrapped Staked ETH (wstETH). Those two assets were chosen because they were among the largest LSTs, offering significant liquidity and distinct validator sets, and the equal weighting sought to encourage broader use of rETH to help rebalance staking concentration.
The collateral basket has been expanded since the initial launch. As of current data, ETH+ is backed by four separate liquid staking tokens:
The weights of the components are actively managed; Wrapped Staked ETH (wstETH) commonly occupies the largest allocation, followed by Staked Frax ETH and Rocket Pool ETH, with Stader ETHx typically holding a smaller share. Adding additional LSTs depends on completing technical integrations and obtaining reliable Chainlink price oracles for those assets.
ETH+ is implemented via a proxy contract, which means the contract owner retains the ability to modify code. Those powers include the potential to disable selling, change fee parameters, or mint and transfer tokens, so users are advised to consider the mutable nature of the deployment.
- Stader ETHx;
- Staked Frax ETH (sfrxETH);
- Wrapped Staked ETH (wstETH);
- Rocket Pool ETH (rETH).
Tokenomics
ETH+ does not have a capped maximum supply (∞). Income produced by the staked assets within the ETH+ collateral basket is allocated according to a fixed split.
This allocation mechanism is intended to remain competitive within the liquid staking market, offering meaningful yields to ETH+ holders while rewarding RSR stakers who secure the RToken. Distributions of collateral yield begin once the backing buffer—a reserve of extra collateral maintained to reduce RSR seizure from trading slippage—is replenished.
- 95% is passed through directly to ETH+ RToken holders;
- 5% is distributed to RSR stakers, who provide governance and over-collateralized de-peg protection for the RToken.
Use Cases
ETHPlus targets users who want passive, compounding exposure to Ethereum staking rewards without managing multiple LST positions themselves. Typical adopters include individuals interested in staking ETH, DeFi users seeking yield, and yield farmers.
The project aspires to deliver deep liquidity and compatibility for use across Ethereum mainnet and Layer 2 environments, simplifying integration into broader DeFi workflows.
- Passive Yield Generation: Holders can earn compounding rewards on their ETH without needing to actively manage individual liquid staking positions or rebalance their portfolios.
- Diversified Counterparty Risk: By holding a basket of LSTs, ETH+ aims to mitigate the risks associated with any single liquid staking provider.
- DeFi Integrations: ETH+ is intended to be easily integrated into various decentralized finance (DeFi) protocols, offering additional yield opportunities through liquidity pools and other mechanisms. It is actively traded on decentralized exchanges like Curve (Ethereum and Arbitrum) and Uniswap V3 (Ethereum).
- DAO Treasury Diversification: The token's reputation neutrality and diversified backing make it suitable for decentralized autonomous organizations (DAOs) looking to diversify their treasuries with yield-bearing assets.
Governance
The ETHPlus RToken deployment was initiated by Eridian, a solo Ethereum staker and active participant in the staking community. Eridian is also responsible for the EthStaker Knowledge Base and DVStakers, resources focused on Distributed Validator Technology (DVT). The stated motives for creating ETH+ included expanding participation beyond the 32 ETH solo staking threshold, enabling compounding returns, and simplifying the emerging Liquid Staking Derivative (LSD) ecosystem.
Governance and over-collateralized protection for ETH+ are primarily provided by RSR stakers. Those stakeholders engage in forum discussions and vote on proposals, including decisions about adding or removing underlying LSTs, aligning governance actions with holders’ interests because RSR stakers have their own tokens at stake.
ETHPlus (ETH+) is traded on decentralized exchanges across the Ethereum and Arbitrum One networks. Key trading pairs include ETH+/EUSD and ETH+/WETH on platforms like Curve and Uniswap V3 [\[3\] ](#cite-id-MhlxxfJyus)
Frequently Asked Questions
What is ETHPlus?
ETHPlus (ETH+) is a reward-generating basket of Ethereum liquid staking tokens constructed on the Reserve Protocol, designed to deliver diversified yield from staked ETH. It combines exposure to multiple LSTs while employing over-collateralized protection mechanisms via RSR stakers.
How does ETHPlus maintain its peg?
ETHPlus maintains its dollar peg through over-collateralised crypto assets or fiat reserves. The specific mechanism — whether over-collateralisation, algorithmic rebasing, or fiat-backed reserves — determines its stability profile, capital efficiency, and risk characteristics. Full details are available in the protocol's documentation.
Is ETHPlus backed 1:1 with US dollars?
That depends on the type of stablecoin. Fiat-backed stablecoins hold cash or cash-equivalent reserves at a 1:1 ratio. Crypto-backed stablecoins like DAI are over-collateralised and hold more collateral than the stablecoins issued. Algorithmic stablecoins may not hold 1:1 reserves at all times. Check ETHPlus's official documentation for the exact backing structure.
What collateral backs ETHPlus?
ETHPlus's collateral composition is defined in its smart contract parameters and may include cryptocurrencies, tokenised real-world assets, or fiat-equivalent deposits. The current collateral breakdown is typically published in real time via the protocol's dashboard or on-chain analytics tools such as DeFiLlama.
Is ETHPlus safe?
No stablecoin is entirely risk-free. ETHPlus carries risks specific to its peg mechanism, including collateral volatility, oracle failure, smart contract vulnerabilities, and regulatory action against its issuer or backing assets. Reviewing audit reports and understanding the peg mechanism is essential before holding significant amounts.
What are the risks of holding ETHPlus?
Risks include de-pegging events (where the stablecoin trades above or below $1), smart contract exploits, collateral liquidations, issuer insolvency (for fiat-backed variants), and regulatory restrictions. Historical de-peg events in the stablecoin market — including the collapse of TerraUSD in 2022 — underscore the importance of understanding each stablecoin's mechanism before committing capital.
Where can I buy or obtain ETHPlus?
ETHPlus can typically be acquired on decentralised exchanges (such as Uniswap or Curve Finance) or centralised exchanges. Some stablecoins can also be minted directly through the issuing protocol by depositing the required collateral. Check CoinMarketCap or CoinGecko for a list of exchanges listing ETHPlus.
How can I earn yield on ETHPlus?
ETHPlus can be deposited into lending protocols such as Aave or Compound, supplied to DEX liquidity pools on Uniswap or Curve, or staked in the issuing protocol for protocol rewards. Yield rates fluctuate based on supply and demand. Always compare rates on aggregators like DeFiLlama's yield tracker before committing funds.
Who created ETHPlus?
ETHPlus was created by a team of blockchain developers or a decentralised protocol. Some stablecoins are issued by regulated companies (Circle issues USDC; Tether issues USDT), while others such as DAI are governed by a decentralised autonomous organisation (MakerDAO). Check the official ETHPlus website for publisher information.
How does ETHPlus compare to USDT and USDC?
USDT (Tether) and USDC (Circle) are the two largest stablecoins by market capitalisation and are both fiat-backed. ETHPlus may differ in its collateral type, decentralisation level, transparency, supported chains, and regulatory status. Decentralised stablecoins like DAI or USDe offer censorship resistance that fiat-backed alternatives cannot provide, at the cost of greater complexity and different risk exposures.