Public commit activity attributed with strong match confidence. This page describes observable work, not personal trustworthiness.
Amber nodes are monitored by CommitWatch. Gray nodes are sampled from authenticated GitHub public commit search and may not represent complete contribution history.
No external sample loaded yet.
A verified GitHub handle is needed before external discovery.Message quality and risk characterize commits, never the person.
This commit changes a single on-screen label in the Trezor bootloader from lowercase 'Change fw vendor' to uppercase 'Change FW vendor'. It is purely a cosmetic wording fix with no security relevance.
5f756282by Roman Zeyde+1−11 fileThis commit adds a new user-facing safety feature for Trezor hardware wallets when signing Ethereum transactions. If the user chooses to view all the raw transaction data (calldata), the device will now also show a final cryptographic hash…
10c82eddby Roman Zeyde+194−3222 filesThis commit adds support for signing Ethereum EIP-7702 authorizations and revocations on Trezor hardware wallets. EIP-7702 lets an Ethereum account temporarily delegate control to a smart contract. The code adds a new signing workflow, use…
0cd72f03by Roman Zeyde+1130−015 filesThis commit only edits changelog text. It adds a more precise description of an already-released Ethereum feature (EIP-7702 support) and removes an older, less accurate changelog line. No code, transaction logic, or cryptographic behavior …
d12287b5by Roman Zeyde+1−12 filesThis commit adds a new line on the Trezor screen when authorizing a CoinJoin: it now shows the 'Max coordinator fee rate' alongside the existing 'Max rounds' and 'Max mining fee'. This is a user-interface improvement that gives the device …
e369fb17by Roman Zeyde+448−37118 filesThis commit fixes a UI lifecycle bug in Trezor firmware. The old `draw_simple()` function started a layout but did not properly wait for it to finish or stop it, which could leave stale UI tasks running ('scoping violations'). The new `int…
d772ca89by Roman Zeyde+36−208 filesThis commit is a straightforward internal code cleanup. It replaces several direct uses of a lower-level UI helper (`Layout(...).get_result()`) with a simpler wrapper function (`interact_simple`). The behavior described in the comments—spe…
c3895435by Roman Zeyde+14−276 filesThis commit simply removes an unused on-screen message function called show_wait_text() from the Trezor firmware. There is no security fix or behavior change; it is a routine code cleanup.
46761b96by Roman Zeyde+0−6612 filesThis commit fixes a bug in the Trezor hardware wallet's user-interface code. Previously, certain simple on-screen messages were wrapped in a Python `with` block, which caused the underlying layout object to be cleaned up (dropped) as soon …
155fa8d2by Roman Zeyde+15−287 filesThis is a minor user-interface polish change for the Trezor hardware wallet's Caesar layout. It removes an unnecessary blank line from transaction summary screens when either the amount label or the amount value is empty. There is no secur…
bee67ca2by Roman Zeyde+467−4652 filesThis commit changes how Trezor's Ethereum 'clear signing' helper data is loaded in memory. Previously, all definitions were stored in a permanent module-level list that MicroPython's garbage collector could not reclaim. The patch wraps the…
1dde2fa8by Roman Zeyde+1086−10842 filesThis commit fixes a visual glitch on the Trezor T3W1 device where the device menu would visibly jump or flicker when it refreshed. The fix preserves the menu's current scroll position across refreshes by passing an extra offset value throu…
f383055eby Roman Zeyde+70−1713 filesThis is a small internal code cleanup in the Trezor firmware's Ethereum transaction confirmation flow. It changes several function parameters from 'Iterable' (a general 'can be looped over' type) to 'Sequence' (a type that supports indexin…
0f93b31eby Roman Zeyde+23−238 filesThis commit is a code cleanup that changes how user-interface layouts are managed in the Trezor firmware. It wraps layout objects in explicit context managers (using `with ... as layout:`) and converts several synchronous-looking helper fu…
00075898by Roman Zeyde+864−7939 filesThis commit is a code cleanup that wraps more on-screen UI layouts in a new 'layout context' scoping mechanism. It changes how layout objects are created and awaited, but does not add or remove security checks. The main risk is that any mi…
05d4b6dfby Roman Zeyde+607−71822 filesThis commit is a follow-up code cleanup that wraps more on-screen user-interface helpers in a new 'layout context' pattern. It changes type annotations from LayoutObj to LayoutContext and converts several synchronous-looking wrapper functi…
bc28535cby Roman Zeyde+342−38513 filesThis commit removes calls to an old, already-deprecated debug-only feature named DebugLinkWatchLayout from the Python test library and test scripts. It is a cleanup change affecting only testing and developer tooling, not the firmware that…
510d0a92by Roman Zeyde+3−4414 filesThis commit is a follow-up code cleanup that wraps more on-screen layout calls in Python 'with' blocks. It changes return-type annotations from LayoutObj to LayoutContext and makes several UI helper functions async. There is no direct evid…
9f30bc52by Roman Zeyde+436−42516 filesThis commit is a code cleanup that changes how user-interface layouts are managed in the Trezor firmware. It wraps more layout objects in explicit context managers (the `with ... as layout:` pattern) so their lifetimes are clearly scoped. …
6f84c773by Roman Zeyde+785−7017 filesThis is a user-interface cleanup change for Trezor hardware wallets. It lets the 'show_warning' screen accept 'None' for the title, which means 'hide the header entirely', instead of using an empty string to mean the same thing. It is a re…
8310966eby Roman Zeyde+29−277 files