Points of Focus

• Aave’s DAO voted near-unanimously to expand Chainlink SVR to Arbitrum and Base. 
• To build on $16.7 million already recaptured in non-toxic liquidation MEV on Ethereum
• SVR routes oracle price updates through Flashbots MEV-Share.

For years, every liquidation in DeFi has been a silent heist. The moment an oracle price update hits the mempool, a swarm of ruthless bots races in and snatches the discounted collateral from undercollateralized borrowers. Then they flip it on the open market, and walk away with fat profits. All these while, the protocol that made the liquidation possible gets absolutely nothing.

JUST IN: Aave has officially adopted Chainlink SVR on @arbitrum & @base in a near-unanimous vote to increase DAO revenue.

This development builds upon @aave’s successful use of SVR on @ethereum, which has already recaptured $16.7M+ in non-toxic liquidation MEV. pic.twitter.com/sPtsmgncPq

— Chainlink (@chainlink) March 28, 2026

That quiet drain is called Liquidation MEV, and it has been bleeding billions out of DeFi protocols. Today, Aave is changing the game.

The Aave DAO just voted near-unanimously to expand Chainlink’s SVR to Arbitrum and Base, building on the $16.7 million in non-toxic liquidation MEV it has already clawed back on Ethereum.

What SVR does and what it has recaptured

Instead of sending oracle price updates through the public mempool alone, where predatory searchers are waiting to pounce, SVR broadcasts them through two parallel paths:

• One update hits the public mempool as normal, preserving speed and security.
• The other routes privately through Flashbots MEV-Share, where searchers openly bid for the right to back-run the liquidation.

The highest bidder wins the transaction bundle. Their bid, which is the premium they’re willing to pay for that liquidation opportunity, gets sent straight back to the Aave protocol instead of vanishing into some anonymous bot’s pocket.

The problem of MEV steals continues to plague the ecosystem. A report published in February 2025 links malicious MEV bots to crypto extraction totalling $1.8 billion. Another report details nine of such biggest MEV steals. 

Why the Layer-2 expansion matters

SVR is now live for Aave on Arbitrum and Base, expanding its footprint across Ethereum, BNB Chain, and Hyperliquid’s HyperEVM. Due to this, DeFi activity has fragmented. Liquidity and users now flow across multiple chains, which means more liquidations, and more liquidation MEV that can be recaptured instead of handed to bots.

JUST IN: Chainlink has acquired Atlas, the order flow auction protocol built by @0xFastLane.https://t.co/9pNbqDleMU@atlasevm now exclusively supports Chainlink SVR, the most-widely adopted OEV recapture solution, boosting revenue for DeFi by bringing SVR to new ecosystems. pic.twitter.com/EF3G6G8icq

— Chainlink (@chainlink) January 22, 2026

Chainlink’s acquisition of Atlas, FastLane’s transaction ordering solution, has supercharged this rollout. Atlas now exclusively powers Chainlink SVR and has dropped support for rival oracles like RedStone, forming a stronger, unified MEV recapture stack under Chainlink.

SVR’s architecture presents caveats

SVR’s architecture introduces some complexity to the system worth noting. The dual-feed system relies on Flashbots MEV-Share functioning correctly. If the private route fails or times out, SVR automatically reverts to the standard feed price after a configurable delay, a fail-safe designed to prevent stalling. However, it could also reintroduce the standard liquidation dynamic if private infrastructure goes down.

There is also a concentration question. Chainlink’s Atlas acquisition removed the main competing MEV recapture system from the market. RedStone, which previously used Atlas, has lost access to its primary order flow auction tool. 

For protocols that value oracle provider diversity as a risk management principle, consolidation of both oracle and MEV infrastructure under a single provider is a factor worth monitoring, regardless of how well the technology performs.