Celo blockchain builders have formally finalized the transition to an Ethereum Layer 2 community, marking the tip of a virtually two-year journey because the preliminary proposal. In July 2023, CLabs, the core workforce behind the mission, first advised shifting Celo from its unique Layer 1 chain to a Layer 2 answer.
Celo Strikes to Ethereum L2
The @Celo L2 improve countdown clock is up! Comply with alongside on https://t.co/Trb41DglrJ pic.twitter.com/K2NtfTmmKM
— mareko.eth 🪨🪨🍴 (@marek_) March 26, 2025
The transition kicked off on the mainnet, with Celo halting Layer 1 block manufacturing and shifting operations to Layer 2. This transfer goals to boost scalability and interoperability, addressing challenges Celo confronted as an impartial chain whereas additionally benefiting from Ethereum’s strong safety and in depth developer ecosystem.
The Layer 2 improve leverages the OP Stack, a customizable toolkit from Optimism, positioning Celo as an optimistic rollup on Ethereum. This enables Celo to keep up its fame for low-cost transactions and fast settlement occasions whereas using the safety of the Ethereum community.
As a part of the migration, Celo’s block occasions have been considerably decreased, dropping from 5 seconds to simply 1 second. Moreover, the transition brings native Ethereum bridging to the community. Celo’s day-one companions embody main gamers like Aave, Fireblocks, Uniswap, and Yellowcard.
Trying forward, Celo’s present validators will tackle the function of decentralized sequencers, making certain the community’s one-block finality.
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