Celo is migrating from its current L1 structure to an Ethereum L2. Fireblocks will support this upgrade, and no downtime is expected as a result.
No action is needed on your side.
See Celo's official announcement here.
Celo L2 Mainnet activation date: March 26th, 2025, 3:00am UTC.
Hardfork block height: 31056500.