What is Liquid Staking?

Liquid staking is a DeFi mechanism that allows cryptocurrency holders to stake their assets to secure a proof-of-stake network while receiving a tradable liquid token representing their staked position, solving the liquidity lock-up problem inherent in traditional staking. Liquid staking has become a cornerstone of the DeFi ecosystem, particularly on Ethereum.

When users stake ETH directly on Ethereum, their assets are locked — they cannot be traded, used as collateral, or deployed in DeFi protocols until unstaked. Liquid staking protocols solve this by accepting user deposits, staking the ETH on their behalf, and issuing a liquid staking token (LST) in return.

The leading liquid staking protocols include Lido (stETH), Rocket Pool (rETH), Coinbase (cbETH), Frax (sfrxETH), and Mantle (mETH). Lido dominates the market with the largest share of staked ETH, making stETH one of the most widely held tokens in DeFi.

Liquid staking tokens accrue staking rewards over time. For rebasing tokens like stETH, the token balance increases daily. For reward-bearing tokens like rETH, the token’s value relative to ETH increases over time. Both approaches pass staking yield to holders.

The key benefit is composability: users can deploy LSTs across DeFi — use stETH as collateral on Aave, provide liquidity on Curve, or deposit into restaking protocols like EigenLayer for additional yield. This capital efficiency is a major driver of DeFi growth.

Risks include smart contract vulnerabilities, depeg events (where the LST trades below the value of the underlying asset), slashing risk, and centralization concerns. Additionally, using LSTs as collateral in DeFi introduces layered risk — a depeg event can trigger cascading liquidations.

Liquid staking exists on multiple chains beyond Ethereum, including Solana (Marinade, Jito), Cosmos (Stride), and others.

Last updated: April 2026