Lido Unveils Curated Module v2 in Ethereum Staking Overhaul

Lido, the largest Ethereum staking protocol by total value locked, launched Curated Module v2, a new version of its main staking module that for the first time requires professional node operators to back the stake they manage with their own capital, the team said in a blog post published Monday.

The upgrade, Lido's largest protocol change since Lido V2 went live in May 2023, kicks off the migration of more than 265,000 validators holding over 8 million staked ETH, worth roughly $16.5 billion, onto Ethereum's high-balance validator design.

Lido expects the consolidation to cut the network's total validator count from about 880,000 to roughly 628,000 — a one-third reduction — and to trim attestation messages across the network by approximately 29% per epoch, easing load on the consensus layer. All 34 node operators in the curated set are expected to make the transition.

"This is the biggest change to how Lido Core staking works since Lido V2," Isidoros Passadis, chief of staking at Lido Labs Foundation, said in the release. "The node operators securing the majority of ETH staked via Lido are consolidating onto far fewer validators, and for the first time, they're backing that stake with their own capital, leaving the validator set underpinning Lido Core much leaner and better secured."

LDO traded at $0.38 at the time of writing, down 0.9% in the past 24 hours, according to CoinGecko. The token hit an all-time low of $0.2374 on June 25. The protocol holds $18.8 billion in total value locked, per DefiLlama.

Bonds for Professional Operators

The Curated Module, the permissioned operator set at the core of Lido, secures around 90% of the staked ETH in Lido Core as of July 2026, according to the announcement. Since Lido launched in December 2020, those operators have been held accountable mainly through reputation and DAO-vetted onboarding. Contributors first proposed the CMv2 design on Lido's governance forum in November 2025.

Under CMv2, each operator posts a bond, denominated in ETH, stETH, or wstETH and held as stETH, with a single bond covering all of an operator's validators. Bonds can be slashed under a new penalty framework to compensate stakers for validator slashing events, diverted execution layer rewards, or extended downtime, with penalties reported by a new Curated Module Committee and enforced through Easy Track motions that the DAO can veto.

The module also classifies operators into types — including public good operators building Ethereum clients and decentralization operators running nodes in underrepresented regions — with incentives tied to each category.

"Rather than replacing the existing reputation-based model, the bonds complement it with real economic accountability," Will Shannon, head of node operator mechanisms at Lido Labs Foundation, told CoinDesk in an interview accompanying the announcement.

Fewer, Larger Validators

CMv2 supports only validators with 0x02 withdrawal credentials, the high-balance validator type introduced in Ethereum's Pectra upgrade in May 2025, which raised the maximum effective balance per validator from 32 ETH to 2,048 ETH. Existing 32 ETH validators will be merged into larger ones through a consolidation pipeline that runs on a separate consensus layer queue, leaving Ethereum's deposit and activation queue untouched. Lido estimates the migration will nearly double the share of ETH secured by compounding validators network-wide, from 32.06% to 52.21%.

The stake migration is set to begin shortly and will take months — Lido cited an Ethereum activation queue of more than 40 days. The protocol estimates the transition will trim annual staking rewards by about 0.28%, since validators forgo some rewards in the window before their balances land on the new validators. Per the Staking Router v3 rollout plan, the legacy module is slated to stop receiving new stake in December 2026 and to be fully wound down around Q1 2027.

Broader Lido Core Upgrade

CMv2 shipped as part of a wider Lido Core release. The Community Staking Module, Lido's permissionless arm, moved to v3, adding an Identified DVT Clusters operator type that lets independent stakers run distributed validators via Obol or SSV with bonds as low as 0.5 ETH per key, plus native reward splitting. CSM secures over 770,000 staked ETH across an estimated 335 active operators, about 8.5% of Lido's TVL, per the announcement.

The Simple DVT Module is winding down: following a Snapshot vote, its 72 regular clusters have been closed, with operators offered paths to continue through CSM. A dedicated permissionless module for 0x02 validators, dubbed 0x02 CSM, is targeted for Q4 2026.

Governance Path

LDO holders approved the upgrade in onchain vote #203, which ran from July 15 to July 18 and bundled LIP-33, covering CMv2 and Community Staking Module v3, with LIP-35, the Staking Router v3 upgrade that moves Lido's accounting from validator counts to actual balances. The vote reached quorum and was enacted on July 20, kicking off execution through Lido's dual governance process. An earlier Snapshot vote on LIP-35 passed in June with 57.4 million LDO in favor and 17 LDO against.

The contracts were deployed to mainnet on July 7 after audits by Certora, Statemind, MixBytes, and Composable Security.

A second CMv2 phase, penciled in for Q4 2026 in the November proposal, is set to introduce custom fee curves, a strike system for underperforming operators, and a stake allocation mechanism Lido calls a validator marketplace, where deposits flow to operators based on fees, performance, and contribution to decentralization. The upgrade lands as Lido pushes beyond its core staking business, months after rolling out Lido V3 and its institutional stVaults.