Hardware Wallet Manufacturer Trezor Integrates ERC-7730 Clear Signing
The Ethereum Foundation announced on platform X that hardware wallet manufacturer Trezor now supports the "Clear Signing" feature through the ERC-7730 standard, making transaction information more readable and easier for ordinary users to understand on the hardware device screen.
ERC-7730 is a technical standard aimed at the Ethereum ecosystem, which regulates the display format of smart contract call information on wallets. Its core goal is to transform the originally obscure hexadecimal transaction data into natural language descriptions that users can directly understand, such as specific transfer amounts, receiving addresses, and key information about the called contract methods.
Trezor's integration of this standard is one of the latest achievements driven by the "Clear Signing Working Group" under the Ethereum Foundation's "Trillion Dollar Security Initiative," which is dedicated to addressing the common "blind signing" issue users face when signing transactions with hardware wallets.
"Blind signing" refers to the situation where, during transaction signing, the hardware device screen only displays a string of incomprehensible hexadecimal data or summary information, preventing users from accurately confirming the specific content of the transaction before signing. This long-standing industry pain point has been proven to be one of the major reasons leading to phishing attacks, malicious contract authorizations, and asset theft for many users.
The Ethereum Foundation stated that, in addition to promoting hardware wallet manufacturers like Trezor to adopt this standard, it will continue to encourage more wallet applications and decentralized applications (DApps) to participate in the construction of the clear signing standard, aiming to gradually transition the entire Ethereum ecosystem's transaction signing experience from "blind signing" to a user-verifiable and understandable transparent signing model.
From an industry impact perspective, the widespread adoption of the clear signing standard is expected to significantly reduce phishing fraud and asset loss incidents caused by blind signing, directly benefiting the credibility and user retention of hardware wallet manufacturers (such as Trezor and Ledger). It will also encourage DApp developers to actively adapt to this standard to enhance user trust. In the long run, if clear signing becomes the industry standard, the reduction of security incidents will help lower the trust costs across the entire Ethereum ecosystem, indirectly benefiting institutional funds' willingness to adopt on-chain asset custody solutions.
Source: Public Information
ABAB AI Insight
The Ethereum Foundation has continuously prioritized the construction of security infrastructure as one of its core strategic directions in recent years. Previously, it launched the "Trillion Dollar Security Initiative" to systematically address long-standing security issues in the industry, such as private key management, transaction readability, and smart contract auditing, in collaboration with wallet manufacturers, auditing firms, and security research teams. Hardware wallet manufacturer Ledger has also been widely discussed in the industry due to user asset loss incidents caused by supply chain security events and blind signing, highlighting the urgency of addressing transaction transparency issues in hardware wallets.
The promotion of the clear signing standard is essentially an investment in a public good for the industry—by funding the working group to develop standard specifications, the Ethereum Foundation reduces the research and development costs for each wallet manufacturer and DApp developer to solve transaction readability issues individually. This is similar to the capital logic of open-source infrastructure development: the foundation bears the sunk costs of early standard formulation in exchange for an overall improvement in security and user experience across the ecosystem, ultimately benefiting the user trust and asset retention scale of the Ethereum network itself.
This is akin to the path logic of standard organizations like the World Wide Web Consortium (W3C) promoting the unification of internet technology standards to lower collaboration costs across the industry, and it is also consistent with the historical process of the Ethereum Improvement Proposal (EIP) mechanism promoting the unification of token standards like ERC-20 and ERC-721. Currently, the Ethereum wallet security ecosystem is at a critical integration stage, transitioning from "each manufacturer fighting their own battle to solve the blind signing problem" to "a unified standard regulating the entire industry."
Essentially, this represents a reconstruction of industry risk driven by technological standardization—when the issue of transaction readability shifts from decentralized, manufacturer-explored solutions to a unified technical standard followed across wallets and applications, the risk of asset theft due to information asymmetry (users unable to understand signing content) will transition from being an individual risk borne by users to an industry risk that can be systematically reduced at the standard-setting level. The core mechanism here is that the path to solving security issues is shifting from "post-factum accountability and freezing" to "proactively enhancing user verifiability," marking a structural upgrade in the governance logic of crypto asset security.
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