Alchemy will fully deprecate support for the Sonic Blaze testnet on June 12, 2026. After this date, requests to Sonic Blaze endpoints (sonic-blaze) will no longer be supported.
Sonic Blaze is being deprecated because it was sunset by Sonic Labs on May 1, 2026. Sonic Mainnet and Sonic Testnet remain fully supported.
Please move your traffic to Sonic Testnet (Sonic's current testnet) before June 12, 2026:
- Enable Sonic Testnet for your app on the Endpoints page in the Dashboard.
- Update your endpoint URL from
sonic-blazetosonic-testnetin your codebase:
https://sonic-testnet.g.alchemy.com/v2/YOUR_ALCHEMY_API_KEYNo other changes are required. See the Sonic API Quickstart to get started.
If you have any questions or need assistance migrating, contact us at [email protected] or open a ticket in the Alchemy Dashboard.