fix(dash): key rotation ChainLock signatures per quorum work block - #934

Merged

xdustinface merged 36 commits into

dashpay:devfrom

xdustinface:fix/rotated-quorum-cl-sig-alignment

Aug 12, 2026

Commits on Aug 12, 2026

feat(dash): add env-gated QRInfo capture hook for offline repro
xdustinface
committed
6ec639f
fix(dash): key rotation ChainLock signatures per quorum work block
xdustinface
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4ab37e2
fix(dash): fall back to the block-hash quorum modifier for zeroed ChainLock signatures
xdustinface
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66a7edd
fix(dash): wrap the NoSkipping quarter fill around the combined list
xdustinface
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152d801
fix(dash): keep a corrupt previous cycle from aborting the whole QRInfo feed
xdustinface
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64dfab4
fix(dash): store the verified subset of a partly unverifiable previous cycle
xdustinface
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4b2e227
fix(dash): reject an out-of-range `quorum_index` instead of underflowing the cycle base
xdustinface
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1ba2e4a
fix(dash): degrade a quorum resting on an inferred ChainLock signature
xdustinface
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e543dad
docs(dash): drop the stale sig-alignment claim from the h work block comment
xdustinface
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3c50405
refactor(dash): gate the QRInfo capture hook behind a non-default feature
xdustinface
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c57df94
refactor(dash): share one diff list between `feed_qr_info` and its hash preview
xdustinface
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2876db1
refactor(dash): take the rotation quorum type from the network, not the wire
xdustinface
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d59823e
fix(dash): keep an unkeyable previous cycle from aborting the QRInfo feed
xdustinface
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13d635d
fix(dash): let a complete rotation cycle replace a partially stored one
xdustinface
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c8da0f3
feat(dash): report previous-cycle quorums dropped as invalid to the caller
xdustinface
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bc790cb
test(dash): tighten the rotated-quorum fixture tests
xdustinface
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3af7bef
test(dash): cover rotated quorum hashes outside the h diff in the hash preview
xdustinface
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17fb35d
refactor(dash): import what the capture hook encodes with
xdustinface
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7f7fd61
fix(dash): merge verified rotation entries into a stored cycle
xdustinface
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2c799fe
fix(dash): classify `CycleBaseHeightTooLow` as skipped, not invalid
xdustinface
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d4bae88
refactor(dash): give inferred rotation sigs their own skip status
xdustinface
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a81ba13
refactor(dash): compute the four quarter work heights in one place
xdustinface
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9e2b0e8
fix(dash): check the presumed quorum height for overflow
xdustinface
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3299a0c
docs(dash): describe the per-quorum signature mechanism the diffs feed
xdustinface
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abcc8ed
refactor(dash): tidy the rotation log strings and test block feeding
xdustinface
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1b5a2f8
fix(dash): require the full active set before reporting a cycle verified
xdustinface
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9dd347f
fix(dash): report an active set whose cycle key cannot be resolved
xdustinface
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a38b625
fix(dash): reject a rotated quorum index that misplaces its cycle base
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51e0981
fix(dash): cache only a rotated cycle's successful member reconstruction
xdustinface
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b0be898
fix(dash): stop blaming a peer for an inferred previous-cycle signature
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a98de13
fix(dash): let an unconfigured devnet take its rotation type from the wire
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0569730
refactor(dash): key rotation signatures only when the feed reads them
xdustinface
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eeda22e
refactor(dash): resolve a single rotated quorum through the plural path
xdustinface
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652a932
refactor(dash): survey a rotated quorum's quarter heights in one place
xdustinface
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3ea8b6e
docs(dash): state the extra heights a caller feeds without naming one
xdustinface
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2abdfc8
test(dash): pin `SkipFirst` offsets as relative to the first skipped index
xdustinface
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b4412e8