Mint authority
If the mint authority is still active, new supply can be printed at any time and dumped on holders.
Revoked
Active
Solana token risk scanner
Check a token before you buy it.
Paste a Solana contract address. Sniff reads on-chain authorities, liquidity, holder concentration, developer activity and insider clusters, then returns a verdict in five lines.
6on-chain signals per scan
2independent data sources
<5stypical time to verdict
0wallet connections required
Signals
Six checks. Every one of them on-chain.
Each scan runs the same six checks against live data. Thresholds are fixed and public, so two people scanning the same token get the same answer.
Freeze authority
An active freeze authority can lock any wallet’s tokens, so holders can’t sell.
Revoked
Active
Liquidity lock
Share of the LP that is burned or locked. Unlocked liquidity can be pulled in one transaction.
≥ 95% locked or burned
50–95%, or still on bonding curve
< 50%
Top-10 holders
Combined share of the ten largest wallets, excluding pools and curve accounts.
< 25%
25–40%
> 40%
Developer activity
How much of the supply the creator wallet still holds, and whether it has exited.
Holds ≤ 5%
Holds > 5%, or fully sold
Bundles & insiders
Wallets among the top holders that are flagged as linked, bundled at launch or funded from the same source.
None found
1–2 wallets
3 or more
How it works
From address to verdict in three stages.
Sniff doesn’t guess and doesn’t ask for your wallet. It reads public data, applies fixed rules and explains the result in plain language.
Stage 1
Collect
- Authoritiesmint · freeze
- LiquidityLP state
- Holderstop accounts
- Marketprice · volume
Stage 2
Check
- 6 signalsfixed thresholds
- Poolsfiltered out
- Flagsdanger · warn
- Scoreper signal
Stage 3
Verdict
- Signal lampgreen · amber · red
- Summary5 lines
- Evidenceper check
- Linksexplorers
Low risk
No critical flags and at most one caution. Still do your own research.
Caution
No critical flags, but two or more signals need attention.
High risk
At least one critical signal, such as an active mint or unlocked liquidity.
Roadmap
Where Sniff goes next.
The scanner is live today. Everything below it is planned work, listed in the order we intend to build it.
Live
Token scanner
- Six on-chain signals
- Traffic-light verdict
- Five-line summary
- Explorer links
Next
Wallet check
- Wallet age and history
- Sniper and bundler detection
- Linked-wallet map
Planned
Watchlist & alerts
- Save tokens
- Alerts when a signal changes
- Dev sell notifications
Planned
Plain-language explanations
- Model-written risk explanations
- Side-by-side token comparison
Planned
Public API & extension
- Scan endpoint for developers
- Browser extension on trading pages
Plans can change. Nothing on this roadmap is a promise of delivery dates or financial outcomes.
Docs
Reading a Sniff report.
Getting started
Copy the token’s contract address from any explorer or trading page and paste it into the scanner. Addresses are base58 strings, 32 to 44 characters long, for example So11111111111111111111111111111111111111112.
No wallet connection, sign-up or signature is needed. Sniff only reads public data.
Verdict levels
Low risk means no critical flags and at most one caution. Caution means two or more signals need attention. High risk means at least one critical signal was found.
Each of the six checks in the report shows its own status and the value behind it, so you can see exactly why the verdict landed where it did.
Data sources
Token authorities, holder distribution, liquidity state and insider flags come from RugCheck. Price, liquidity in USD, market cap, volume and pair age come from DexScreener. Both are queried live on every scan.
Limitations
A green light is not a guarantee. Scanners can’t see off-chain intent, private agreements or wallets that were funded through clean routes. New tokens can change quickly after a scan.
Sniff is an information tool and not financial advice.
FAQ
Does Sniff need access to my wallet?
No. It never asks you to connect or sign anything. If a site claiming to be Sniff asks for a signature, leave it.
Why does a token on a bonding curve show amber for liquidity?
Before migration there is no LP to lock or burn. The liquidity check can only pass once the token has migrated to a pool.
Why is the top-10 figure lower than on other sites?
Pool and bonding-curve accounts are excluded because they hold tokens for trading, not for a person.
A scan failed. What now?
Check that the address is a token mint, not a wallet or a pair. If the data sources are busy, wait a few seconds and scan again.
Token
The project token.
The scanner is free to use. The token is how the community backs the project and follows its development.
Contract
Always verify the address here before buying. Any other address using the name is not ours.
—Details
- Ticker
- $SNIFF
- Network
- Solana
- Launch
- pump.fun
- Access
- Scanner stays free for everyone
Meme and utility tokens carry a high risk of loss. Only use funds you can afford to lose.