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Keystone 3 firmware

Open-source device firmware for Keystone 3 hardware wallets.

BitcoinHardware walletsNormal
Repository coverage

532 commits in the local evidence base

Every captured commit receives deterministic security triage and a separate communication-quality score. Security candidates and broader second-pass signals receive full-patch Ollama analysis.

107security candidates287second-pass queue64AI analyses
116commits · 30 days
155commits · 60 days
272commits · 180 days
532commits · 365 days
Backfill bands
Aug 5 → Feb 6260 seen14 candidatesComplete
Feb 6 → Jun 6117 seen7 candidatesComplete
Jun 6 → Jul 639 seen4 candidatesComplete
Jul 6 → Aug 5115 seen4 candidatesComplete
Commit communication

Does the history explain itself?

Message quality measures whether a commit identifies its scope, purpose, rationale, testing, and supporting references. It does not change the security-severity score.

41/100 average clarity
35Strong · 80–100
64Adequate · 60–79
201Thin · 40–59
232Opaque · 0–39
37security candidates with opaque commit messaging
Read the scoring rubric →
Developer activity

Who is changing the project?

Public Git author strings; identities are not independently verified.

DeveloperCommitsCandidatesAnalyzedHigh riskMessage avg.
ww35126871755129026
soralit1143318048
Adam Tucker931111063
aaron3043048
willwang1521025
John Boyd621088
Qkin-Keystone2610036
qkin1211050
Greg Pfeil410071
Daira-Emma Hopwood210085
bianminyan4500032
stone wang300038
Analysis record

Published AI watches

Last scanned 52 minutes ago

Informational 19 AI analysisMessage 85 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix(simulator): return password error on PIN mismatch in SimulatorLoadAccountSecret

This commit fixes a bug in the firmware's simulator (a software stand-in used for testing, not the real hardware wallet). When checking a stored account password/PIN, the simulator was accidentally returning 'success' even when the passwor…

Incorrect success return on authentication failure in simulator-only codeMismatch between simulator and real-device authentication error semanticsFunctional regression in multi-account PIN creation in simulator builds
6bec6930by soralit+4−11 file
No security note in commit
Moderate 64 AI analysisMessage 80 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix: remove insecure PRNG fallback

This commit removes a weak, predictable random-number generator that was bundled as a backup inside the firmware's SLIP-39 code. Previously, if the device's proper hardware random source was accidentally left out of a build, the firmware c…

Removal of deterministic LCG PRNG (random32)Removal of weak-symbol random_buffer fallbackRemoval of unused random helper APIs
17c78e30by ww3512687+108−693 files
Vendor flagged security relevance
Informational 15 AI analysisMessage 47 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

chore: upgrade rust version

This commit upgrades the Rust compiler toolchain from one nightly version to a newer one and adjusts code to keep the project building and tests passing. It does not fix a known security bug or change how user funds are protected. Most of …

82a48133by soralit+511−1321 files
No security note in commit
Low 42 AI analysisMessage 62 · Adequate
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix(zcash): defer checked batch cleanup after signing

This patch changes when a Zcash batch signing screen frees a sensitive internal data structure. Instead of destroying the data immediately when the page is cleared, it now schedules the cleanup to run after the signing operation has finish…

Use-after-free / premature-free risk in cryptographic signing pathAsync deferred cleanup introduced to avoid race with FIFO signing taskInline comment explicitly describes security-relevant ordering constraint
3b8995faby Adam Tucker+32−11 file
No security note in commit
Low 35 AI analysisMessage 45 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

Release Zcash batch review widgets before signing

This commit fixes a potential memory/resource issue in the Zcash batch signing flow on the Keystone 3 hardware wallet. Before opening the signature view, the code now explicitly frees (destroys) the on-screen review widgets. Without this c…

Resource cleanup before sensitive signing operationUI object destruction to prevent memory pressure during cryptographic signing flowPotential UI state inconsistency mitigated by explicit widget release
2982da56by Adam Tucker+4−01 file
No security note in commit
Moderate 64 AI analysisMessage 50 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix the issue of uvfk not changed if changed password

This commit fixes a bug in the Keystone 3 hardware wallet's Zcash support: when a user changed their login password, the encrypted Zcash 'unified full viewing key' (UFVK) was not re-encrypted with the new password. That meant the stored UF…

Credential/key material desynchronization after password changeZcash UFVK ciphertext keyed by login passwordAutomatic migration/recovery of stale encrypted key material
6d8e2d9dby aaron+137−464 files
No security note in commit
Moderate 56 AI analysisMessage 45 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

Reject existing Zcash batch signatures

This firmware update changes how Keystone hardware wallets handle Zcash batch signing. Previously, the device might have accepted a transaction request that already contained spend authorization signatures. Now it rejects such requests. Th…

Defensive input validation added to reject pre-existing spend authorization signatures in Zcash batch PCZT flowPotential host-supplied signature smuggling vector in batch signing mitigatedNew unit tests cover both Orchard and Ironwood pools for the rejection behavior
a50410acby Adam Tucker+126−33 files
No security note in commit
Moderate 64 AI analysisMessage 45 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

Scope Zcash shielded signing to selected account

This commit fixes a bug in the Keystone 3 hardware wallet's Zcash shielded transaction signing. Previously, when a user reviewed and approved a transaction for one account, the device could accidentally authorize a spend from a different a…

Account-scoping enforcement added to shielded spend authorizationPrevents cross-account signing under same seedNew validation in PCZT check path before signing
3d14c7ddby Adam Tucker+166−296 files
Vendor flagged security relevance
Low 43 AI analysisMessage 62 · Adequate
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix(zcash): skip finalized dummy spends during signing

This commit fixes a bug in the Keystone hardware wallet's Zcash signing code. When signing a batch of Zcash transactions that include 'dummy' placeholder spends (zero-value decoy actions used for privacy), the signer could get stuck or fai…

Zcash privacy-spend signing bypass for finalized dummy actionsBatch-transport redaction state reproduced in regression testPotential signing failure / denial-of-service for Zcash PCZT transactions with dummy spends
9792998aby Adam Tucker+81−13 files
No security note in commit
Informational 15 AI analysisMessage 62 · Adequate
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

refactor(zcash): rename redacted PCZT signing helper

This commit is a simple rename of an internal function from `sign_pczt_to_pczt` to `sign_and_redact_pczt` in the Zcash Rust code. No behavior, logic, or security properties changed; it only makes the function name more descriptive. There i…

01bd8e2bby Adam Tucker+4−42 files
No security note in commit
Moderate 59 AI analysisMessage 100 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

feat(se): Move 2 W1 — SE generation detection, gen-isolated backend, gen-1 page-8 gate

This is a large firmware commit for the Keystone 3 hardware wallet that restructures how the secure element (SE) chip is used. It introduces a generation-aware backend so the firmware can support two different SE configurations (gen-1, the…

Generation-aware SE backend with fail-closed NULL backend for UNPROVISIONED/INVALID chipsLegacy page-8 PIN-hash wipe gated to gen-1 only to avoid erasing gen-2 R_wrappedPer-account lifecycle status pages for atomic crash recovery of create/change-PIN/delete
57a92dcdby aaron+2163−16736 files
Vendor flagged security relevance
Moderate 54 AI analysisMessage 100 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix(zcash): sign shielded PCZTs without RoleSigner to fit the device stack

This commit fixes a crash in the Keystone hardware wallet when signing certain advanced Zcash transactions. The previous code used a heavy upstream signing helper that needed too much memory, causing the device to reset during an Orchard-t…

Stack overflow / device reset in signing task due to excessive stack usage by upstream RoleSignerReplacement of heavy upstream signer with lean in-repo low_level_signer to fit device stack budgetAddition of consensus-critical NU6.3 v6 Orchard/Ironwood sighash domains in pczt_ext
11592ebcby Adam Tucker+603−2173 files
No security note in commit
Informational 15 AI analysisMessage 85 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix: remove duplicate SIG_BACKGROUND_UR_GENERATE_FAIL enumerator

This commit removes a duplicate entry in a list of internal software signal names used by the device's user interface. The duplicate would have caused the firmware to fail compilation, so the change is a straightforward build fix with no s…

1a8cfcb4by Adam Tucker+0−11 file
No security note in commit
Informational 15 AI analysisMessage 80 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

chore: point ur-registry at upstream SDK rev

This commit simply switches a software dependency from a temporary community fork back to the project's own official upstream repository. The code being used is the same feature (Zcash batch registry support); it has just been merged into …

ef575e15by Adam Tucker+3−32 files
No security note in commit
Low 37 AI analysisMessage 45 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

Add Zcash batch signing for shielded PCZTs

This commit adds a new Zcash batch-signing feature for shielded transactions and fixes a UI bug where Zcash signing could freeze if the response QR code could not be generated. The changes introduce new Rust code to validate, parse, and si…

New batch signing path for Zcash shielded PCZTs with 35-message limitAtomic batch semantics: any invalid message aborts the whole batchPreflight check `ensure_pczt_has_signable_shielded_action` prevents silent no-signature results
745330f6by Adam Tucker+2201−5232 files
Vendor flagged security relevance
Low 27 AI analysisMessage 83 · Strong
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

Bump Zcash deps to Ironwood revisions + mechanical API migrations

This commit updates the Zcash-related Rust libraries inside the Keystone 3 firmware to newer versions. It also makes small code changes so the firmware keeps compiling with the new library APIs, removes some old tests that no longer work w…

Dependency bump to major new revisions of Zcash cryptographic cratesSwitch from crates.io releases to Git-pinned forks (valargroup/librustzcash and zcash/orchard)ZIP-244 sighash digest code changes in pczt_ext.rs
4487747fby Adam Tucker+201−43710 files
No security note in commit
Moderate 57 AI analysisMessage 0 · Opaque
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

fix ar bugs

This commit fixes several bugs in the firmware of the Keystone 3 hardware wallet, mainly around how Arweave (AR) cryptocurrency keys and RSA prime numbers are handled. It replaces direct array indexing with safer lookups, adds checks for m…

Out-of-bounds index fix: ChainType enum no longer used directly as array index for g_chainTable/g_accountPublicInfoSensitive-data cleanup: RSA prime flash region and SE hash are erased when an account is deletedTamper-response expansion: anti_tamper erase loop now covers the new RSA primes hash page
26fffdc3by ww3512687+173−819 files
No security note in commit
Low 35 AI analysisMessage 62 · Adequate
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

feat: update dice roll entropy ui

This commit updates the user interface and internal checks for generating wallet seed phrases using dice rolls as a source of randomness. It enforces a minimum number of dice rolls depending on the desired seed strength: at least 50 rolls …

Enforces minimum entropy input length based on target mnemonic strengthAdds server-side/model-layer validation in addition to UI gatingPrevents generation of 256-bit seeds from insufficient dice-roll entropy
7bc4d7d8by soralit+158−168 files
No security note in commit
Moderate 57 AI analysisMessage 45 · Thin
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

change the se config and usage

This firmware update changes how the Keystone hardware wallet stores and checks device passwords. Previously, the device kept a separate password hash page in its secure element (SE) storage. After this update, password verification is don…

Removal of stored password hash page and migration to secret-decryption password verificationAddition of legacy password hash wipe routine on bootSE error codes propagated instead of asserted, improving fault handling
24f68a8eby aaron+279−12514 files
No security note in commit
Informational 15 AI analysisMessage 0 · Opaque
KS KeystoneKeystone 3 firmware BitcoinHardware wallets

leap sunset

This commit removes support for the 'Leap' wallet from the Keystone 3 firmware. It deletes the Leap wallet icon and asset, removes Leap-related text strings from Chinese, Japanese, and Korean font files, and updates the Rust dependency ver…

920e9830by ww3512687+609−88123 files
No security note in commit
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AI review queuedPreserve master software versionby Adam Tucker · 177a1177 · Jul 13, 2026 · 1 fileMessage 35 · OpaqueTriage 0Details
Commit message · Adam Tucker

Preserve master software version

35/100 · OpaqueMessage clarity
✓ Descriptive subject! No meaningful explanatory body
Why it was queued
second-pass: opaque commit message
AI review queuedperf(zcash): speed up batch processing and show a loading hintby Adam Tucker · be657651 · Jul 13, 2026 · 12 filesMessage 62 · AdequateTriage 12Details
Commit message · Adam Tucker

perf(zcash): speed up batch processing and show a loading hint

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
Lower-priorityfix(zcash): bound batch count before parsingby Adam Tucker · c3c717c9 · Jul 12, 2026 · 3 filesMessage 57 · ThinTriage 0Details
Commit message · Adam Tucker

fix(zcash): bound batch count before parsing

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
AI review queuedfeat(zcash): use bounded PCZT batches and compact responsesby Adam Tucker · 2a86bb62 · Jul 12, 2026 · 13 filesMessage 62 · AdequateTriage 19Details
Commit message · Adam Tucker

feat(zcash): use bounded PCZT batches and compact responses

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
signing or wallet pathparser or protocol pathsecond-pass: security-sensitive path
Lower-prioritydocs(zcash): clarify FFI memory ownershipby Adam Tucker · 94e77e73 · Jul 11, 2026 · 1 fileMessage 57 · ThinTriage 0Details
Commit message · Adam Tucker

docs(zcash): clarify FFI memory ownership

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Lower-priorityfix(zcash): make migration review order independentby Adam Tucker · 44d6d428 · Jul 11, 2026 · 3 filesMessage 62 · AdequateTriage 0Details
Commit message · Adam Tucker

fix(zcash): make migration review order independent

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
AI review queuedfeat(zcash): aggregate migration reviewby Adam Tucker · 7770a70a · Jul 11, 2026 · 8 filesMessage 57 · ThinTriage 12Details
Commit message · Adam Tucker

feat(zcash): aggregate migration review

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
AI review queuedfix(zcash): scrub cached spend authorizing keysby Adam Tucker · e05af65a · Jul 11, 2026 · 3 filesMessage 57 · ThinTriage 12Details
Commit message · Adam Tucker

fix(zcash): scrub cached spend authorizing keys

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
Lower-priorityfix(zcash): validate shielded outputs, memos, and ownershipby Adam Tucker · 7459ef9d · Jul 11, 2026 · 4 filesMessage 62 · AdequateTriage 8Details
Commit message · Adam Tucker

fix(zcash): validate shielded outputs, memos, and ownership

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
defensive validation
Lower-priorityrefactor(zcash): check and parse batch PCZTs in a single passby Adam Tucker · c55a8572 · Jul 11, 2026 · 3 filesMessage 62 · AdequateTriage 0Details
Commit message · Adam Tucker

refactor(zcash): check and parse batch PCZTs in a single pass

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Lower-priorityperf(zcash): hoist the shielded sighash out of the per-action loopby Adam Tucker · 1596d47d · Jul 11, 2026 · 1 fileMessage 62 · AdequateTriage 0Details
Commit message · Adam Tucker

perf(zcash): hoist the shielded sighash out of the per-action loop

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Lower-priorityci(zcash): run rust_c Zcash tests for relevant changesby Adam Tucker · 25c20357 · Jul 11, 2026 · 1 fileMessage 72 · AdequateTriage 0Details
Commit message · Adam Tucker

ci(zcash): run rust_c Zcash tests for relevant changes

72/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Mentions testing or verification! No meaningful explanatory body
Why it was queued
documentation-only discount
Lower-priorityrefactor(zcash): remove orphaned sign_message_orchard helperby Adam Tucker · eb08e34e · Jul 11, 2026 · 1 fileMessage 62 · AdequateTriage 0Details
Commit message · Adam Tucker

refactor(zcash): remove orphaned sign_message_orchard helper

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
AI review queuedRemove obsolete NU6.3 cfgby Adam Tucker · a99e518e · Jul 10, 2026 · 9 filesMessage 45 · ThinTriage 12Details
Commit message · Adam Tucker

Remove obsolete NU6.3 cfg

45/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
AI review queuedFormat Zcash PCZT codeby Adam Tucker · a759792c · Jul 10, 2026 · 3 filesMessage 28 · OpaqueTriage 12Details
Commit message · Adam Tucker

Format Zcash PCZT code

28/100 · OpaqueMessage clarity
✓ Subject identifies a change! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: opaque commit messagesecond-pass: security-sensitive path
Lower-prioritydocs(zcash): tighten orchard patch commentby Adam Tucker · 1d76df4d · Jul 9, 2026 · 1 fileMessage 57 · ThinTriage 0Details
Commit message · Adam Tucker

docs(zcash): tighten orchard patch comment

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Lower-priorityrefactor(zcash): remove checked PCZT digest stampby Adam Tucker · cf6b75c8 · Jul 9, 2026 · 2 filesMessage 57 · ThinTriage 0Details
Commit message · Adam Tucker

refactor(zcash): remove checked PCZT digest stamp

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Lower-prioritytest(zcash): clarify Sapling fixture omissionby Adam Tucker · c2fbb6d4 · Jul 9, 2026 · 1 fileMessage 67 · AdequateTriage 0Details
Commit message · Adam Tucker

test(zcash): clarify Sapling fixture omission

67/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Mentions testing or verification! No meaningful explanatory body
Lower-prioritytest(zcash): clarify PCZT wire prefix fixtureby Adam Tucker · 004c6143 · Jul 9, 2026 · 1 fileMessage 67 · AdequateTriage 0Details
Commit message · Adam Tucker

test(zcash): clarify PCZT wire prefix fixture

67/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Mentions testing or verification! No meaningful explanatory body
Lower-priorityrefactor(zcash): collapse checked PCZT helpersby Adam Tucker · 8127079d · Jul 9, 2026 · 1 fileMessage 57 · ThinTriage 0Details
Commit message · Adam Tucker

refactor(zcash): collapse checked PCZT helpers

57/100 · ThinMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
AI review queuedtest(zcash): trim legacy v6 rejection commentsby Adam Tucker · feba63ed · Jul 9, 2026 · 3 filesMessage 67 · AdequateTriage 12Details
Commit message · Adam Tucker

test(zcash): trim legacy v6 rejection comments

67/100 · AdequateMessage clarity
✓ Descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Mentions testing or verification! No meaningful explanatory body
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
AI review queueddocs(zcash): say the anchor-clearing test mirrors the wallet's batch redactionby Adam Tucker · fd1a8f08 · Jul 9, 2026 · 1 fileMessage 95 · StrongTriage 12Details
Commit message · Adam Tucker

docs(zcash): say the anchor-clearing test mirrors the wallet's batch redaction

Reword the comment above the clear_anchor call in test_sign_pczt_ironwood_spend
so it reads like its lib.rs siblings: the redaction rebuilds the anchor-elided
request the wallet transmits for batch children, with the full-anchor PCZT as
its own oracle. Keeps both facts: the v6 Ironwood sighash does not commit the
anchor, and a client-provided anchor may equally stay on the wire.

95/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides detailed explanatory context✓ Mentions testing or verification
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
AI review queueddocs(zcash): fix stale anchor-redaction rationale in the Ironwood sign testby Adam Tucker · 5c8da744 · Jul 9, 2026 · 1 fileMessage 95 · StrongTriage 12Details
Commit message · Adam Tucker

docs(zcash): fix stale anchor-redaction rationale in the Ironwood sign test

The comment predates the upstream-main repin: the pczt updater has
post-parse anchor setters again (set_ironwood_anchor and friends), and
parse no longer substitutes a placeholder for a missing anchor - the
field is simply optional. State the actual invariant: the v6 sighash
does not commit the anchor, so the elided form signs identically, and a
client-provided anchor is equally valid left on the wire.

95/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides detailed explanatory context✓ Mentions testing or verification
Why it was queued
signing or wallet pathsecond-pass: security-sensitive path
Security candidaterefactor(zcash): rename redacted PCZT signing helperby Adam Tucker · 01bd8e2b · Jul 9, 2026 · 2 filesMessage 62 · AdequateInformational 15Details
Commit message · Adam Tucker

refactor(zcash): rename redacted PCZT signing helper

62/100 · AdequateMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope! No meaningful explanatory body
Why it was queued
signing boundarysigning or wallet path
AI analysis · Informational 15/100

This commit is a simple rename of an internal function from `sign_pczt_to_pczt` to `sign_and_redact_pczt` in the Zcash Rust code. No behavior, logic, or security properties changed; it only makes the function name more descriptive. There is no security issue here.

Lower-priorityrefactor(zcash): finish the preflight-to-check rename for the batch entry pointby Adam Tucker · a208d1dd · Jul 9, 2026 · 3 filesMessage 95 · StrongTriage 0Details
Commit message · Adam Tucker

refactor(zcash): finish the preflight-to-check rename for the batch entry point

Extends the earlier check_pczt_* rename to the remaining batch name
(preflight_batch_pczt_cypherpunk -> check_batch_pczt_cypherpunk), the
test names, and the prose, per review feedback. No behavior change.

95/100 · StrongMessage clarity
✓ Specific, descriptive subject✓ Names a concrete action or component✓ Uses a recognizable type or scope✓ Provides detailed explanatory context✓ Mentions testing or verification