Ethereum L2 ecosystem loses momentum as TVL drops to two-year low

요약:Total value locked in Ethereum Layer 2 networks has slid back to roughly $5 billion, undoing most of 2024's buildup. Optimistic rollups—Optimism, Base, and Arbitrum—dominate TVL, accounting for $4.8 billion or 96% of the total. The retreat aligns with a rough stretch for Ethereum: the Ethereum Foundation lost senior leaders and conducted layoffs, while traditional finance firms like DTCC and JPMorgan have increasingly adopted alternatives alongside Ethereum. Stablecoins remain an exception, with USDC and USDT settling predominantly on Ethereum and its L2s, keeping Ethereum central to crypto's TradFi bridge but on a precarious footing.

Quick Take

  • Optimistic rollups like Optimism, Base, and Arbitrum have continued to dominate most in terms of TVL.
  • The following is an excerpt from The Blocks Data and Insights newsletter.

Total value locked in Ethereum Layer 2 networks has slid back to roughly $5 billion, a level last seen in 2023. This undoes most of the buildup from 2024, when mindshare was focused on the successful launches of L2s like Optimism, Arbitrum, and ZKsync.

Optimistic rollups such as Optimism, Base, and Arbitrum continue to dominate TVL, accounting for $4.8 billion, or 96% of the total.

The retreat in TVL has lined up with a rough stretch for Ethereum, too. The Ethereum Foundation has lost several senior leaders since the start of the year, including co-executive directors and broader foundation layoffs.

Meanwhile, traditional finance, which was expected to validate Ethereum's institutional thesis, has increasingly embraced alternatives alongside Ethereum. Examples include DTCC, which is tokenizing Treasuries against a $100 trillion custody base and JPMorgan, which has brought JPM Coin onchain across multiple public blockchains.

Stablecoins remain the exception. USDC and USDT still settle predominantly on Ethereum and its L2s. This stablecoin base has kept Ethereum central to crypto's TradFi bridge so far, but it's a fine line to hang institutional relevance on, given how much the network commanded a year ago.

This is an excerpt from The Block's Data & Insights newsletter. Dig into the numbers making up the industry's most thought-provoking trends.

Disclaimer: The Block is an independent media outlet that delivers news, research, and data. As of November 2023, Foresight Ventures is a majority investor of The Block. Foresight Ventures invests in other companies in the crypto space. Crypto exchange Bitget is an anchor LP for Foresight Ventures. The Block continues to operate independently to deliver objective, impactful, and timely information about the crypto industry. Here are our current financial disclosures.

© 2026 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.

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