What mint authority is
Every Solana token has a mint account that records its supply. The mint authority is the one address allowed to mint new tokens into existence. While it is set, the supply is not really fixed: the holder of that authority can create more at any time, and existing holders end up owning a smaller share.
That is why buyers look at it first. If mint authority is still active, they have to trust the creator not to use it.
Why revoke it
- A fixed supply. Nobody, including you, can print more tokens.
- Trust. It removes one of the most common risks buyers worry about.
- It is visible. Anyone can confirm it on a block explorer.
How to revoke it on CopyFrenzy
- Open the token creator and enter your token details.
- In Revoke Authorities, tick Revoke Mint. Each revocation is an optional add-on of 0.1 SOL.
- Launch and approve the wallet prompts.
The order matters, and it is handled for you: the full supply is minted to your wallet first, and only then is the mint authority removed, both inside the same transaction. Revoking before minting would leave you with an empty token. You can revoke freeze and update authority the same way.
How to verify it
- Copy your token's mint address from the launch confirmation or your Portfolio page.
- Paste it into Solscan.
- Check the token's authority fields. Mint authority should show as none or revoked.
Buyers will do exactly this, so it is worth checking yourself before you share the token. For a broader pre-launch checklist, see common Solana token launch mistakes, and for the full launch flow see how to create a Solana token.
Revoking after launch
If you launched without revoking and later want to, it can be done with Solana's command-line tools (the spl-token authorize command with the mint option and the disable flag), signed by the current authority. Check the current Solana documentation before running it, and remember it cannot be reversed.
