Nina Rong, head of ecosystem development at the Arbitrum Foundation, submitted a proposal to the Celo Forum, suggesting that Celo use the Arbitrum Orbit technology stack based on Arbitrum OP technology to build a customizable L2 chain. The Arbitrum Foundation team has been paying attention to the cLabs proposal for Celo's transition to Ethereum L2, and welcomes Celo back to the Ethereum community by proposing the Arbitrum Orbit technology stack as a development direction.
Previously, Polygon and Matter Labs recommended their respective solutions based on zero-knowledge technology to the Celo community. Celo said it plans to make a selection in mid-January to give community members time to evaluate the various proposals.