Why Revoking Mint and Freeze Authority Builds Instant Trust

August 3, 2026 · 4 min read

Before a serious buyer touches a new token, most of them check one thing first: whether the creator still holds control over it. On Solana, that control comes down to three authorities. Understanding them — and revoking the ones you don't need — is the cheapest reputation upgrade available to any new token.

The three authorities

• Mint authority — the ability to create additional tokens beyond the original supply. As long as this exists, the creator can inflate supply at will, diluting every holder without warning.
• Freeze authority — the ability to freeze any wallet's token balance, preventing that holder from selling or transferring. This is sometimes used legitimately (e.g. compliance for regulated assets) but is a red flag for anything positioned as a community token.
• Update authority — the ability to change the token's on-chain metadata: its name, symbol, image, or description, after the fact.

Why buyers check this first

Tools like DexScreener, Birdeye, and RugCheck surface authority status prominently, often with a visible warning badge if mint or freeze authority hasn't been revoked. Experienced traders have seen enough "mint more and dump" exit scams that checking authorities is now a reflexive first step, not an advanced one. A token with live mint authority is, correctly, treated as higher risk regardless of how legitimate the project actually is.

What revoking actually does

Revoking an authority is a single on-chain transaction that permanently sets that authority to null. It cannot be undone by the original creator, TokenAnvil, or anyone else — that permanence is the entire point. Once revoked:

• Mint authority revoked → total supply is fixed forever.
• Freeze authority revoked → no wallet holding the token can ever be frozen.
• Update authority revoked → the name, symbol, image, and description are locked permanently.

When you might want to keep an authority

Not every project should revoke everything immediately. If you're still finalizing your logo or description, keeping update authority temporarily lets you fix a typo without redeploying the whole token. Some legitimate use cases — stablecoins, loyalty points, in-game currencies with active support needs — also have real reasons to retain mint or freeze authority. The key is being transparent with your community about why, rather than leaving it unaddressed.

How to revoke authorities on TokenAnvil

Authority revocation is offered as an add-on step during token creation, or afterward from your token's management panel. Each authority is revoked independently for a small additional fee, and the transaction is signed by you — TokenAnvil never holds these authorities on your behalf at any point.