Trust nothing.
Verify everything.
Check any token contract, wallet or URL for threats before you connect your wallet. Deterministic engine - GoPlus Labs data plus on-chain checks - results in seconds.
Check any token contract, wallet or URL for threats before you connect your wallet. Deterministic engine - GoPlus Labs data plus on-chain checks - results in seconds.
Web3defender is a free security scanner for Web3. Paste any address, token contract, URL or TON wallet and get a verdict - Safe, Danger or Unavailable. The engine never fabricates results: if data is missing, it says so.
Drop a contract address, wallet, URL or TON address. The engine detects the type automatically - no network selection needed.
GoPlus Labs security data plus on-chain queries. No AI in the scan path - every verdict is reproducible and auditable.
Safe, Danger or Unavailable. Specific findings listed. If the data service is down, you see "Unavailable" - not a false Safe.
Honeypot detection, buy/sell tax, mint and owner risks, liquidity locks, blacklist traps. Covers Ethereum, BSC, Polygon, Arbitrum, Base and Solana.
Active unlimited approvals that could drain your funds, OFAC sanction list, suspicious activity patterns on EVM wallets.
Phishing database lookup, suspicious TLD patterns, crypto-keyword bait domains, punycode homograph attacks. Paste the full link.
TON wallet analysis: scam flags, recent transaction senders, jetton risks. Supports UQ and EQ address formats.
Networks covered
Free to start.
Paid plans with unlimited scans and wallet monitoring are available inside the app. Pay with TON or Telegram Stars.
It takes seconds. The free tier is enough for most users.
