Ethereum Foundation & Major Wallets Launch “Clear Signing” Standard: End of Blind Transaction Approvals Seals a New Era for Crypto Security

In a landmark move to eliminate the industry’s biggest security vulnerability, the Ethereum Foundation today unveiled the “Clear Signing” standard, effectively ending the dangerous practice of blind transaction approvals. Led by top-tier infrastructure providers including Ledger, Trezor, MetaMask, WalletConnect, Fireblocks, and Cyfrin, this open standard now mandates that users see a plain, human-readable summary before authorizing any signature — a critical UX upgrade that transforms crypto from risky blind signing into transparent, verifiable security. The shift, announced on June 13, 2026, signals that the days of approving raw hex strings without knowing their consequences are officially over.

What Clear Signing Actually Does

Authorizations and signatures currently have a specific flaw. Users interacting with smart contracts are able to view accurate data but this is usually a string of low-level data that is pretty much unreadable to anyone without a developer or technical background. 

Clear signing basically flips that script. Wallets that support the new standard will pull up a descriptor file that converts a contract’s function into readable text while providing a summary of it to the user before signing anything. 

The technical foundation comes from two existing improvement proposals. ERC-7730, which Ledger first proposed back in 2024, defines an open format for describing transactions in human-readable JSON. ERC-8176 then adds an attestation layer on top, allowing independent auditors to cryptographically vouch that a descriptor matches what the contract is actually going to do. The descriptors themselves live off-chain in a neutral registry at clearsigning.org, which means existing contracts can adopt the standard without needing any redeployment.

A Coalition That Touches Where Users Actually Live

This is not a single-wallet rollout. The contributor list reads like every piece of infrastructure that touches Ethereum users today, with Ledger and Trezor on hardware, MetaMask and WalletConnect on software, Fireblocks on the institutional custody side, Cyfrin on audits and Sourcify and Argot supporting tooling. Ledger originally built clear signing as an internal security feature back in 2021, formalized it as ERC-7730 in 2024, and earlier this year handed over governance to the Foundation specifically to make the standard credibly neutral and not tied to any one company.

Why The Timing Lines Up With Institutional Money

The timing here is also not really a coincidence. The Foundation’s Trillion Dollar Security Initiative, which is now stewarding the Clear Signing registry, was set up specifically to prepare Ethereum for the kind of institutional-scale value that is now sitting directly on-chain. Fireblocks being part of the rollout matters in particular, as it is the custody provider that most traditional finance firms actually use when they start touching crypto rails. 

Blind signing was always a tolerable level of risk for retail users moving small amounts. For an asset manager moving real size, however, it is essentially a non-starter, as you cannot really put a compliance signoff behind a transaction that your operations team isn’t able to read in the first place.

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