Lido DAO has officially advanced the rollout of its latest protocol upgrade, Lido V3, introducing a new framework designed to broaden participation in Ethereum staking. The third phase of the upgrade enables permissionless minting of stETH across all stVaults and introduces a structured tier system for node operators with varying reserve requirements and minting limits.
The update represents a major shift for the liquid staking protocol, giving both identified and unidentified node operators the ability to operate individual vaults while maintaining stricter risk controls and liquidity safeguards.
Lido V3 Phase 3 Enables Permissionless stETH Minting
With Phase 3 of the rollout now live, Lido has removed restrictions on stETH minting within its new stVault architecture. This change allows any node operator to mint stETH through their own vaults, expanding accessibility to the Ethereum staking ecosystem.
The announcement was shared publicly by the Lido team, confirming that the initial deployment of the V3 architecture has been completed and that the new minting rules are now active across the protocol.
stETH is the liquid staking token issued when users stake Ethereum through Lido. It represents staked ETH and continuously accumulates rewards generated by Ethereum validators. Because stETH remains liquid, it can be used throughout decentralized finance applications while the underlying ETH stays locked in staking.
The introduction of stVaults changes how the system operates. Instead of relying on one large pooled staking structure, node operators can now manage individual vaults with customized reserve ratios and minting limits, allowing more flexible participation in the network.
Reserve Requirements for Unidentified Node Operators
Under the updated protocol design, unidentified node operators are allowed to mint stETH through their vaults but must follow stricter financial safeguards. These operators are required to maintain a minimum reserve ratio of 50%, which limits their minting capacity and helps protect the network against potential validator losses.
The minting cap for vaults in the Default Tier, which includes unidentified operators, has been set at 5,000 stETH per vault. Based on recent market prices, this represents roughly $10 million in staking capacity.
This conservative structure ensures that new or anonymous operators can participate in the ecosystem while maintaining strong risk controls that protect overall network liquidity.
Four New Tiers for Identified Node Operators
To encourage transparency and stronger validator performance, Lido V3 introduces a tiered structure for identified node operators. Each tier offers different reserve requirements and minting limits, enabling more precise configuration depending on the operator’s reliability and track record.
| Node Operator Tier | Reserve Ratio | Minting Limit |
|---|---|---|
| Basic Identified Operator | 5% | 47,500 stETH |
| stVault Professional Operator | Higher limits depending on configuration | Expanded minting capacity |
| stVault Professional Trusted Operator | Strict reliability requirements | Higher minting allocations |
| DVT Cluster | 20% | Up to 320,000 stETH |
The lowest tier for identified operators already offers significantly higher minting capacity compared to the Default Tier. With a reserve ratio of only 5%, operators in this category can mint up to 47,500 stETH.
At the top of the structure, the DVT Cluster tier supports vaults with minting limits of up to 320,000 stETH, though it requires a 20% reserve ratio.
These tiers are designed to create incentives for operators to become identified and demonstrate consistent validator performance.
Trusted Operator Tier Requires Proven Validation History
Among the new categories, the stVault Professional Trusted Operator tier has stricter requirements. Node operators seeking access to this category must demonstrate at least three months of successful validation history and provide evidence that they can attract significant staking deposits.
This structure allows Lido to reward experienced operators with higher minting limits while maintaining oversight of network stability.
Temporary Fee Incentive for Early Node Operators
To accelerate adoption of the new architecture, Lido also announced a temporary incentive program. Vaults operated by identified node operators that hold at least 250 ETH will receive a 0% fee until March 31.
The DAO noted that this promotion may be extended depending on how long the entry queue for node operators remains active.
Lido Maintains Dominance in Ethereum Liquid Staking
Lido continues to hold a leading position in the Ethereum staking ecosystem. Data from analytics platforms indicates that the protocol currently manages approximately 8.675 million staked ETH.
This represents roughly 23% of the entire Ethereum staking market, making Lido the largest liquid staking provider in the industry.
With the introduction of Lido V3 and its stVault architecture, the protocol aims to expand validator participation, increase decentralization, and strengthen liquidity safeguards while maintaining its dominant position within the DeFi staking sector.
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