Revoke Authority — devnet test

Permanently give up the mint or freeze authority of a token you created, so anyone can verify that you can no longer change its supply or freeze holder accounts. This test version runs only on Solana devnet.

The Solana libraries could not be loaded from the CDN, so the sign button stays disabled. Check your connection and reload the page. No transaction can be built without the libraries.

1. Connect your wallet

Uses your browser wallet extension (Phantom-compatible, window.solana). Switch the wallet itself to devnet first if it lets you choose a network. We never see or handle your private key — signing happens inside your wallet.

Not connected.

2. Token mint address

Paste the mint address of the token on devnet. “Check mint” only reads public on-chain data — it does not send a transaction.

Nothing checked yet.

3. Choose the authority to revoke

One authority per transaction. Each option explains exactly what giving it up means before you can sign anything.

Mint authoritySPL token program

After this, no new tokens of this mint can ever be created. The total supply is fixed forever.

Freeze authoritySPL token program

After this, nobody — including you — can freeze any holder's token account for this mint.

Update authority (token metadata)Metaplex — next

Metadata (name, symbol, image) lives in the separate Metaplex Token Metadata program and needs a different instruction stack. It is planned as the next addition and is not available in this test build.

This action cannot be undone.
Choose an authority above to see exactly what you are giving up.

Costs — shown upfront

Two separate things, never blended:

Our service fee (per authority revoked)	0.09 SOL
Solana network fee (approx., paid to the network, not to us)	~0.000005 SOL
Total leaving your wallet (approx.)	~0.090005 SOL

0.09 SOL is the planned service fee for the live version. On this devnet test page it is paid in test SOL, which has no value. The service fee is a transfer to the project fee wallet included in the same transaction you sign — there is no separate payment step.

4. Review, confirm, sign

NetworkSolana Devnet (test)

Mint—

Authority to revoke—

Service fee0.09 SOL (test SOL)

Network fee (approx.)~0.000005 SOL

Fee recipient—

Signing wallet—

I understand that revoking an authority is permanent and cannot be reversed, and that on this test page the transaction runs on devnet with test SOL.

Type REVOKE to unlock the sign button:

Connect a wallet, enter a mint, choose an authority and complete the confirmation to continue.

Before you use the live version later

Revoking the mint authority means the supply can never increase — including by you, including by accident, including if you lose a business need for more tokens later. Revoking the freeze authority means you lose the ability to freeze accounts even if a holder's wallet is compromised. Creators usually revoke only after the full intended supply has been minted and distribution is finished. This page is a development test build; the live version is not available yet.