Wallet Firewall: A Pre-Signing Security Layer for EVM Wallets
This story is from 2026-10-17. It is preserved in the archive; the latest stories are on the live feed.
What I Built Wallet Firewall is a pre-signing transaction security layer for EVM wallets. Every day, people lose funds because they blindly sign transactions they don't understand. A MetaMask popup shows a scary hex string, and the user just clicks "Confirm." Wallet Firewall solves this, before you…
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- 2026-10-17 16:45 · DEV Community — AI
Wallet Firewall: A Pre-Signing Security Layer for EVM Wallets