Action may be required if you’re currently using Goerli with Crossmint
Using Sepolia for test collections
- The chain identifiers for sepolia testnets are
arbitrum-sepolia
(for both Arbitrum One and Nova),base-sepolia
,ethereum-sepolia
,optimism-sepolia
, andzora-sepolia
. - You can use them in all APIs that support a chain selector, including Minting APIs (e.g. Create NFT Collection) and wallets (e.g. Get NFTs from Wallet).
- You can import Ethereum Sepolia contracts for payments or minting from the console UI today. All other chains are coming on Tue 6th of February.
Goerli deprecation: Phase 1 (Feb 6 2024)
- Starting on
Tue 6th of Feb
, the following chain identifiers will default to sepolia if used in Staging:arbitrum
,arbitrumnova
,base
,ethereum
,optimism
,zora
. - The recommended approach is to specify the full testnet name, for easier migration in future testnet deprecations.
- It will no longer be possible to import new Goerli collections for payments.
- You will still be able to use previously created/registered collections in Goerli.
Goerli deprecation: Phase 2 (Feb 9 2024)
- Starting on
Friday 9th of Feb
, Goerli will stop working for any Crossmint product. - Existing collections in Goerli will be removed, due to the inability to fetch NFT and contract metadata reliably as the chains are shut down.