Ethereum Launches Clear Signing Feature to Protect Users From Blind Signing Scams

The Ethereum community has introduced a new security feature called Clear Signing, a step aimed at helping crypto users better understand transactions before approving them. The feature is designed to solve the long-running issue of “blind signing,” where users confirm wallet transactions without clearly seeing what they are actually approving.

According to the Ethereum Foundation, approving a transaction should be the final layer of protection for users controlling their digital assets. However, blind signing has become a serious weakness because many wallet prompts display confusing code that ordinary users cannot easily read. This has led to billions of dollars in losses from scams, wallet drains and hacking incidents.

Clear Signing Makes Crypto Transactions Easier to Read

Clear Signing follows the idea of “What You See Is What You Sign,” allowing users to view simple and readable transaction details instead of complex hexadecimal data before approval. The goal is to help people understand token transfers, wallet permissions and smart contract actions in plain language.

The security feature is already being supported by major self-custody wallet providers including Ledger, Trezor and MetaMask, alongside platforms such as Keycard, WalletConnect, Argot and Fireblocks.

Ethereum Foundation Pushes Better Wallet Protection

The feature was introduced under Ethereum’s Trillion Dollar Security Initiative and was first initiated by Ledger through the open-source ERC-7730 token standard. Important parts of the system include human-readable transaction descriptions, a neutral and mirrorable descriptor registry, and an attestation framework that allows auditors to verify transaction descriptions.

Trezor Chief Technology Officer Tomáš Sušánka said attackers have repeatedly exploited blind signing because users often cannot tell the difference between harmful smart contracts and legitimate transactions. He added that Clear Signing directly addresses the issue by making approvals easier to understand before users sign anything.

The push for stronger wallet security comes as crypto scams continue to grow more advanced. High-profile attacks, including the $1.4 billion Bybit hack, exposed how manipulated transaction signatures and third-party weaknesses can result in major losses. Security experts believe Clear Signing could become an important tool in reducing these risks and improving trust in self-custody wallets.