The Ethereum group has launched Clear Signing, a safety characteristic that ensures customers can clearly perceive transaction particulars earlier than signing, changing unreadable hex knowledge and lowering dangers from blind signing assaults.
“Approving a transaction is supposed to be the final line of protection when exercising management over what occurs to your belongings on the blockchain. When it’s finished blindly, that protection doesn’t maintain,” the Ethereum Basis said on Tuesday, calling blind signing a “structural flaw” that has contributed to billions of {dollars} in losses, together with the $1.4 billion Bybit hack final yr.
The “What You See Is What You Signal” safety characteristic goals to deal with this situation and is being built-in by a number of self-custody crypto wallets, together with Ledger, Trezor and MetaMask.

Supply: Ethereum Foundation
The safety characteristic comes as unhealthy actors goal the crypto trade with more and more sophisticated hacks and scams regardless of appreciable enhancements in safety measures in recent times.
North Korean state-backed employees have stolen over $7 billion in funds alone since 2009, with a big share of that coming from crypto protocols. The Bybit hack was its largest crypto heist by compromising a third-party service supplier and manipulating transaction signatures.
Trezor chief expertise officer Tomáš Sušánka advised Cointelegraph that attackers have been exploiting this relentlessly resulting from there not being a extensively accessible safety characteristic that’s able to distinguishing malicious sensible contracts from authentic transactions.
This situation has led customers to “unknowingly signal them, and lose every part,” Sušánka mentioned, including that the Clear Signing characteristic “immediately addresses this by making transactions human-readable earlier than approval.”
The Clear Signing characteristic was launched by the Ethereum Basis’s Trillion Greenback Safety Initiative and initiated by Ledger by the open-source ERC-7730 token normal.
The muse mentioned the important thing elements of the Clear Signing characteristic embody “human-readable transaction descriptions” and a “impartial, mirrorable descriptor registry.”
Associated: Ethereum’s EEZ could pull other blockchains into its orbit
It additionally consists of an attestation framework enabling auditors to confirm these descriptors.
A number of crypto platforms are supporting Clear Signing
A number of different crypto wallets and Ethereum privateness and safety platforms contributed to the Clear Signing characteristic, together with Keycard, WalletConnect, Argot, Sourcify, Zama, ZKnox and Fireblocks.
Sušánka mentioned Trezor seeks to implement the security feature earlier than June 30.
“We’re implementing this normal as a result of it is the appropriate factor to do for our customers,” Sušánka mentioned earlier than calling the Clear Signing characteristic a “essential safety development for our whole trade.”
Journal: Guide to the top and emerging global crypto hubs: Mid-2026
