Trezor Switches On Clear Signing for Safe Wallets with ERC-7730 Support

Trezor has enabled clear signing through the ERC-7730 standard on its Safe wallets. This feature allows users to decode smart contract transactions and view the actual action, tokens, amounts, and destination on their device screen instead of a raw hash.

The ERC-7730 standard was developed by Ledger as an internal feature and later formalized in 2024. The Ethereum Foundation now stewards the standard, which is open-source and allows wallets to consistently translate contract calls into readable actions, amounts, tokens, and destinations.

Trezor confirmed that the clear signing feature works automatically through Trezor Suite, WalletConnect, and Trezor Connect, without requiring users to install or toggle anything. The decoding stack is also open-source, matching Trezor's existing firmware.