
Most 2024 gains tied to networks including Optimism, Arbitrum and ZKsync have been erased, while Optimistic Rollups led by Optimism, Base and Arbitrum still account for about 96% of remaining value locked.
Ethereum’s layer-2 ecosystem total value locked, or TVL, has fallen to about $5 billion, returning to levels last seen in 2023 and reversing much of the segment’s 2024 expansion. The Block reported on July 28 that most of the gains tied to major networks including Optimism, Arbitrum and ZKsync have been wiped out. Optimistic Rollups led by Optimism, Base and Arbitrum still account for about $4.8 billion, or 96%, of the sector’s TVL, underscoring how concentrated activity remains. The pullback comes as Ethereum also faces broader pressure, including leadership and executive departures and layoffs at the Ethereum Foundation this year.