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Solana token security checklist

Walk mint, freeze, metadata, LP, holders, fees, and contract-address checks before you buy.

Solana JSON-RPC Mint address

Mint authority revoked
You confirmed mintAuthority is null, or you accept that more supply can be minted.
Freeze authority revoked
freezeAuthority is null and you are not relying on a frozen default account state.
Metadata immutable and update authority revoked
Name, symbol, and URI cannot be swapped out from under you.
LP burn or lock understood
You checked where the LP mint supply sits, and you are not treating an unlisted wallet as a lock.
Holder concentration reviewed
You looked at the largest accounts and know if one wallet can dump.
Transfer fee acceptable
Token-2022 fee, if any, is a number you actually accept.
Contract address matched, not just the ticker
The mint you are buying is the mint you read here.

Local checklist

Ticks stay in this tab. “Read mint signals” fills the hint line from the mint account and does not tick boxes for you.