Permanently lock your token metadata by revoking update authority to build trust, prove permanence, and meet compliance requirements.
Make your token metadata immutable. No coding.
Metadata update authority lets you change your Solana SPL Token name, symbol, logo, description, and links. Revoking it makes that data permanent: no one can alter it again. That gives holders and listing sites confidence that the token identity won't change.
Make any final edits first with Update Token Metadata. To lock supply or freeze, use Revoke Mint or Revoke Freeze. To create a new token, use Create Token. All on-chain; we never hold your keys.
This action is irreversible. No coding required; pay in SOL, or buy SOL with a card without leaving MintCraft.
Update Token Metadata · Revoke Mint · Revoke Freeze · Create Token
Common questions about making token metadata immutable on MintCraft.
Your token's name, symbol and logo. After this they can never be changed again.
It stops a token from being renamed or re-skinned after people have bought it, which is a common rug pattern. Locking it is a strong trust signal.
No. Get the name, symbol and logo exactly right first — use Update Token Metadata to make final changes before you lock.
No, they are three separate controls. Many projects revoke all three, but each is done independently.
Explorers and wallets read the on-chain state, so the locked status is publicly verifiable.
