Solana freeze authority, and why buyers look for it
Freeze authority is the power to stop a specific holder from moving their tokens. It has a few legitimate uses and one very well-known abuse, which is why a revoked freeze authority has become something people check before they buy.
Common questions
What is freeze authority on a Solana token?
Freeze authority is the address permitted to freeze individual token accounts. Freezing a holder's account makes their balance untransferable: the tokens stay visible in their wallet but cannot be sent, sold or swapped until the same authority unfreezes them. Like mint authority, it is a field on the token's mint account rather than custom code.
Can the freeze authority take my tokens?
No. Freezing is not confiscation. The holder keeps ownership and the balance stays in their account. What they lose is the ability to move it, which in practice can be just as damaging if it happens while they are trying to sell. The authority cannot transfer a frozen balance to itself.
Why do buyers check whether freeze authority is revoked?
Because a live freeze authority means someone can stop them selling. It has been used in scams where buyers are allowed in, the price is pushed up, and then selling accounts are frozen so the price cannot fall while insiders exit. Checking for a revoked freeze authority is a cheap way to rule that specific trap out.
Is freeze authority ever legitimate?
Yes, though the legitimate uses are narrower than people assume. Regulated or permissioned tokens may need it to comply with sanctions screening or court orders. Some issuers keep it to freeze accounts identified as compromised in an exploit. If your token is a straightforward community or utility token, you almost certainly do not need it.
Does revoking freeze authority affect anything else?
No. It is an independent field from mint authority. Revoking freeze does not fix your supply, and revoking mint does not remove the ability to freeze. A token can have either, both, or neither, and you should check both separately.
Is revoking freeze authority permanent?
Yes. As with mint authority, the field is emptied rather than reassigned, and no address can restore it afterwards. Anvilmint cannot restore it and neither can anyone else. If your token might ever need a compliance freeze, do not revoke it.
Launch with both authorities under your control
Every add-on starts switched off, and the full cost is shown before your wallet opens.
Keep reading
Anvilmint token creator
Launch an SPL token on Solana mainnet from your browser.
Mint authority explained
What it controls, and what revoking it really means.
SPL vs Token-2022
When the newer program earns its tradeoffs, and when it does not.
What a launch costs
Every line of the bill, and who receives each part.