Intentra

Stops malicious transactions before you sign. Token approvals, permit drains, proxy attacks — caught before they reach your wallet.

Intentra is a zero-trust transaction firewall for Web3. It intercepts every blockchain transaction before it reaches your wallet and evaluates it against your personal security policy — in real time, before you sign. WHAT INTENTRA CATCHES - Token approval drains — flags unlimited and high-value ERC-20 approvals - Permit & Permit2 attacks — decodes on-chain and EIP-712 permit signatures, checks deadlines and spender addresses - Proxy upgrade attacks — detects when a smart contract's implementation was recently changed - EIP-7702 delegation drains — checks if a recipient address has been delegated to a malicious contract - Velocity attacks — blocks abnormal transaction bursts with an automatic kill switch - Daily cap exceeded — hard limit on total ETH moved per day, across all transaction types THREE SECURITY MODES - Permissive — alerts only, you decide everything - Balanced — blocks high-risk transactions, reviews the rest - Paranoid — maximum enforcement, ideal for large holdings PROTECTION PROFILES Choose Casual, Trader, or Whale to instantly configure all thresholds for your usage pattern. Customize individually if needed. YOUR DATA STAYS LOCAL Intentra stores all settings and transaction history exclusively on your device. No accounts, no telemetry, no data collection. Contract lookups use only contract addresses — never your wallet or transaction content. WORKS WITH ALL MAJOR WALLETS Compatible with MetaMask, Coinbase Wallet, Rabby, Trust Wallet, and any EIP-6963 provider.