Manage mint close authority on Solana
Transfer or remove an eligible Solana Token-2022 mint close authority. Closing a mint still requires the protocol’s conditions, including an empty supply.
Service fee: 0 SOL
Token controls
Actions depend on this token’s current permissions. Removed authorities cannot be restored.
Project page & links
Publish a public project page or update its links. Approve edits with the project owner’s wallet message. This does not change on-chain metadata.
Contract source
Before you start
A Token-2022 mint with the mint-close-authority extension and the wallet controlling that authority.
How to use this tool
- Inspect the existing close authority.
- Choose its replacement or permanent removal.
- Review and approve the authority change.
What changes
This changes the permission to close an eligible mint later. It does not close the mint now or bypass conditions such as zero supply.
Transfer close authority to your treasury without burning tokens or closing the mint.
Common problem
Why is the mint still present after the update?
This page manages authority only. Closing a mint is a separate protocol action with its own eligibility conditions.
Network and protocol costs are separate. Your transaction review shows the current amounts.