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Informational 15 Bitcoin

feat(ethereum): EIP-7702

Public commit record

What the developer wrote

Authored by Ioan Bizău

40/100 · Thin
feat(ethereum): EIP-7702
✓ Subject identifies a change✓ Uses a recognizable type or scope! No meaningful explanatory body
The short version

What changed, and why it matters

This commit adds support for a new Ethereum transaction type called EIP-7702 (smart accounts / account abstraction) to Trezor firmware. It is a feature addition, not a security fix. The change includes new user-facing confirmation text, test fixtures, and logic to allow signing these transactions only when safety checks are disabled and the destination address is a known allowed contract.

Recommended action

No security action required; treat as routine feature review. If auditing, verify the allow-list and safety-check gating logic in the full source beyond this diff.

Security signals we found

01

New feature implementation (EIP-7702 support)

02

Gated behind safety_checks=false and an allow-listed contract address

03

Adds explicit user confirmation prompt for authorizing EIP-7702 contract

04

No memory-safety, cryptographic, or authorization bug visible in diff

Risk score

Why this scored 15/100

Our methodology →
Potential impact 0/30
Exploitability 0/25
Stealth signal 0/15
Affected reach 0/15
Confidence 10/10
Evidence quality 5/5
Human-validated context

Community notes

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