Celo L1 → Celo L2 Decision Tree

It's time to prepare for the Celo L2 migration. Learn more about the steps you can take now to ensure a smooth transition.

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I run a node

Follow the node upgrade instructions.

I use or need a node provider

The following node providers will be available shortly after the migration to Cel2:

• Quicknode (not yet verified)
• Infura (not yet verified)
• DSRV (not yet verified)

If none of the above work for you, you can use cLabs best effort hosted node: Forno.

I use ContractKit or Fee Abstraction (ERC-20 gas tokens)

Required versions for SDK and libraries:

• @celo/connect >=6.1.0
• @celo/contractkit >=8.1.1
• @celo/celocli >=5.1.1
• @viem >=2

I need more information on ContractKit...

Have a look at the ContractKit Cel2 Guide

I need help!

Reach out to us!

• Technical question? Reach out in our discussions on GitHub
• Any type of question? Reach out on Discord in the #celo-L2-support channel.

Also, check out these resources:

• Celo Docs
• Celo L2 Specifications
• Transaction types on Celo
• Celo Forum