Token Security Scanner

Best Web3 Airdrop Scam Screeners in 2026 — How to Detect Fake Airdrops Before They Drain Your Wallet. $17 billion in crypto scam losses in 2025. $9.9 billion in 2024. Impersonation scams grew 1,400% YoY. FBI issued explicit fake airdrop alert March 19 2026 (fake “FBI Token” TRC-20 on Tron). Inferno Drainer: $80M+ stolen via airdrop phishing in 2023 as drainer-as-a-service. $800M+ in wallet drainer losses since 2023 (Scam Sniffer). $200M+ lost to approval-based attacks in 2024-2025. Two attack vectors: (1) phishing clone site — wallet drainer activates on wallet connection; (2) malicious approval attack — grants unlimited token spending rights, time-delayed drain. The fundamental gap: no tool checks the behavioral history of the wallet that SENT the airdrop. Six screeners compared: ChainAware.ai — behavioral fraud detection on airdrop SENDER wallet, 98% accuracy, pre-interaction check, ETH/BNB/BASE/HAQQ. Scam Sniffer — browser extension, real-time phishing domain blocking + signature alerts, blacklist used by Binance/Rabby/Phantom/Bybit, free since March 2025, EVM+SOL+BTC+TON+TRON. Blockaid — B2B real-time transaction screening engine, integrated into MetaMask/Coinbase Wallet/Phantom/OpenSea, internet-wide scanning, 50+ chains. Web3 Antivirus — browser extension, 60+ scam types, transaction simulation showing exact outcome, MetaMask integration, open source, Telegram bot. Revoke.cash — token approval auditing + revocation, 100+ networks, essential post-claim hygiene since 2019. GoPlus Security — contract-level token safety checks, honeypot + blacklist detection, 30+ chains, first-pass filter. Three-layer defense stack: Layer 1 (before) — check sender wallet with ChainAware + run token contract through GoPlus. Layer 2 (during) — Scam Sniffer/Blockaid/Web3 Antivirus active, verify approval amounts manually. Layer 3 (after) — Revoke.cash within 24h of every claim session. chainaware.ai · 18M+ Web3 Personas · 8 blockchains