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Make sure gRPC types used for zcash decoder match librustzcash and lightwalletd

Open Issue Sync, scanning & storage Security

Lead item brave-browser#50122 · opened by kdenhartog · last source update

This issue is open on GitHub. Fixes sometimes land through pull requests that do not link the issue (for example a later refactor); this tracker follows only explicit links (closing references, “Resolves” lines, brave_<issue> branch names, uplifts and the issue timeline).

Issue state

Open

Open.

Implementation

No pull request is linked by closing keywords, GitHub’s closing references, a brave_<issue> branch name or the issue timeline.

Release notes

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Validation

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Platforms (OS labels): none

Owner: cypt4

Build presence

Whether a merged pull request in this group is an ancestor of the brave-core tag of each platform’s current build (from versions.brave.com). Code presence is not the same as a feature being exposed on that platform.

PlatformReleaseBetaNightly
DesktopUnknown 1.97.59no merged PR is linked, so presence in this build is unknownUnknown 1.98.47no merged PR is linked, so presence in this build is unknownUnknown 1.100.5no merged PR is linked, so presence in this build is unknown
AndroidUnknown 1.97.57no merged PR is linked, so presence in this build is unknownUnknown 1.98.52no merged PR is linked, so presence in this build is unknownUnknown 1.100.5no merged PR is linked, so presence in this build is unknown
iOSUnknown 1.96.62no merged PR is linked, so presence in this build is unknownUnknown 1.99.44no merged PR is linked, so presence in this build is unknownUnknown 1.100.7no merged PR is linked, so presence in this build is unknown

Members and their history

Issue

brave-browser#50122 Make sure gRPC types used for zcash decoder match librustzcash and lightwalletd

State: open · created · updated · discovered via label:feature/web3/wallet/zcash, search:lightwalletd, search:zcash · matched label:feature/web3/wallet/zcash, title:zcash, body:zcash_decoder

security priority/P3 feature/web3/wallet feature/web3/wallet/core feature/web3/wallet/zcash

Several height fields in zcash_decoder.mojom use uint32 instead of uint64, deviating from the official ZCash lightwalletd protocol specification and making it not match what's currently in use librustzcash Affected Fields - CompactBlock.height (line 65) - BlockID.height (line 22) - TreeState.height (line 38) - SubtreeRoot.complete_block_height (line 77) - ZCashUtxo.height (line 14) See…

Timeline (1 of 5 events)
  1. 2026-01-16 04:46 Label added priority/P3 by kdenhartog