Your Second Pair of Eyes Before You Send Funds
ScamSonnar checks any wallet or smart contract address for warning signs, so you can spot scams before you send money or connect your wallet.
Built For Anyone Who Wants More Confidence Before Using an Unknown Wallet
Spot Risky Behavior
We look at how a wallet has behaved — unusual transfers, suspicious patterns, and other warning signs.
Activity Monitoring
We check a wallet's activity and history to spot anything unusual.
Pattern Detection
We spot patterns like repeated transfers to the same places, which can be a sign of trouble.
Risk Scoring
We combine everything we find into one simple risk score.
Works Across Networks
Check wallets on Ethereum, BNB Smart Chain, Polygon and more — all in one place.
Extra Peace of Mind
A quick check before you interact with an unknown wallet or contract.
This scan can't see everything.
Some funds may be held on exchanges, in staking, or in other places that don't show up in a public blockchain scan.