mETH Protocol Accelerates Fast, On-Demand ETH Redemptions and Yield Deployment via Buffer Pool Enhancement

December 15, 2025 – Singapore, Singapore

The institutional-grade liquidity solution enables accelerated ETH redemptions for competitive on-chain and institutional yields.

mETH Protocol, the top 10 ETH liquid restaking provider with a peak TVL (total value locked) of $2.19 billion, today announced a major liquidity upgrade that utilizes Aave’s ETH market to support more efficient redemption flows for mETH.

Its key feature is a curated ‘Buffer Pool’ mechanism designed to deliver an estimated 24-hour ETH redemptions, subject to buffer capacity availability and network conditions.

This marks a drastic improvement over Ethereum’s five- to 20-day exit queues for native staking and most LSTs (liquid staking tokens).

By supplying ETH into Aave’s ETH lending market, the Buffer Pool is continuously replenished, enabling the processing of large withdrawals with near-instant liquidity and zero additional fees – all while maintaining competitive ETH base yields.

Alongside an excellent track record of zero slashing incidents, mETH Protocol continues to advance its mission to provide institutional-grade liquidity and capital efficiency across the Ethereum staking landscape.

Solving Ethereum staking’s liquidity problem

ETH’s seismic rise as a credible treasury solution and financial asset has seen 2025 spot ETH ETFs record 65% quarterly growth on net inflows from $6.2 billion to $10.2 billion.

However, the culmination of market events and structural issues has placed Ethereum’s staking ecosystem under pressure, facing increasing exit delays with withdrawal queues extending past 40 days in recent months.

mETH Protocol’s Buffer Pool upgrade addresses this challenge through a dual liquidity pathway.

• Instant Buffer Pool for small to medium redemptions
• Direct Aave ETH market reserve access for larger institutional transactions

This hybrid design supports high redemption volumes with blended yields targeting processing within a 24-hour estimate, emphasising fairness through a first-in, first-out model.

Approximately 20% of protocol TVL will be allocated to Aave in stages, creating a blended yield profile that combines staking rewards with Aave supply interest to support deeper, more responsive liquidity.

With this adjustment, mETH is expected to sustain a competitive APY while offering a far superior redemption experience.

mETH Protocol will work closely with the Bybit team on the Buffer Pool Upgrade, including, but not limited to, asset boost campaigns, collateral utilization and more.

Jonathan Low, growth lead at mETH Protocol, said,

“Institutional capital demands clear exit routes – not opaque withdrawal queues.

“This upgrade transforms mETH Protocol into the most efficient liquidity gateway for ETH, unlocking the next phase of institutional adoption in on-chain finance that builds on mETH Protocol’s proven rigor and capability.”

The Buffer Pool will be dynamically replenished based on predefined thresholds designed to maintain healthy liquidity levels.

During periods of unusually high redemption demand, when buffer capacity is temporarily fully utilized, withdrawals will revert to the standard on-chain exit queue, with processing times dependent on network activity and overall volume.

Institutional-grade liquidity – on demand

The upgrade cements mETH Protocol’s position as the first LST purpose-built for institutional exit liquidity without compromising capital utility.

mETH Protocol’s on-demand liquidity unlocks the next stage of treasury efficiency through three synergistic pillars of institutional-grade access, custody and utility.

Key differentiators of mETH’s approach include the following.

• Institutional-grade, trusted custody by Fireblocks, Anchorage, Copper and OSL, with ongoing traditional rail integrations for optimized onboarding and reliable exit ramps and allows institutions to mint mETH natively within custody and mirror positions seamlessly to exchanges such as Bybit for trading, supported by a strong pipeline of integrations with notable industry players and enhances secure onboarding, operational efficiency and institutional accessibility.
• Supported by tier-one custodians and validators for seamless, robust off-chain settlement, including Kraken Staked.
• Available as trading and margin collateral on leading exchanges like Bybit and Kraken, with OTC support for large flows.
• Trusted and designated source of ETH yield for leading Web 2.0 and Web 3.0 treasuries, constituting a significant proportion of Mantle Treasury’s ETH reserves and a core ETH yield driver for Mantle Index Four.
• Institutional-grade composability designed for both institutional users and advanced DeFi participants, mETH integrates Aave’s ETH lending market into its liquidity framework and supports predictable redemptions while preserving full composability across on-chain strategies.

This model bridges the worlds of institutional asset management with DeFi (decentralized finance), solidifying mETH Protocol’s lead in ETH liquid staking solutions and yield strategies.

A growing benchmark in ETH yield infrastructure

mETH Protocol leads in institutional-grade staking infrastructure with over 40 tier-one DApps (decentralized applications) integrations, including Ethena Labs, Compound and Pendle – while significantly contributing to major restaking networks such as EigenLayer and Symbiotic.

This upgrade signifies mETH Protocol’s expanding ecosystem, underscoring its role as a trusted source of ETH yield and a foundational liquidity layer for institutional and retail participants alike.

About mETH Protocol

mETH Protocol is a vertically integrated liquid staking and restaking protocol incubated by Mantle, operating at the intersection of DeFi composability and institutional-grade ETH yield access.

With a peak TVL of $2.19 billion achieved within its first year, mETH Protocol is supported by leading validator and custody partners, including A41, P2P.org, Kraken Staked, OSL and Copper.

The protocol is embedded across over 40 leading DeFi and exchange platforms such as Bybit, Ethena and more while incorporated in treasury frameworks for DAOs and corporates as a core liquidity and yield layer.

For more information, users can visit the links below.

mETH Protocol Website | mETH Protocol X | Group Website | Group X | Blog | Discord | Telegram | LinkedIn

Contact

mETH Protocol

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