Track in-flight splices for failure reporting and crash recovery - #1080

Draft

jkczyz wants to merge 15 commits into

lightningdevkit:mainfrom

jkczyz:2026-08-splice-tracking

Commits on Sep 1, 2026

Only adopt a funding payment's own transactions from wallet sync

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c7e8123
Retry funding-broadcast classification instead of dropping it

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970eb1a
f - Wait for a failed write before letting the retry test recover

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3b64639

Commits on Sep 2, 2026

f - Keep classification retries inside the broadcast loop

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1f406a6
f - Keep stale classification retries from reverting the record

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3a8eb12
f - Bound and deduplicate pending classification retries

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6cf748a
Fail funding payments lost to a confirmed conflict

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b15d50d
Assign random PaymentIds to funding records

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0ad6406
Model pending payments as an enum for pre-broadcast splices

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9897ff6
Adopt the splice-time PaymentId when classifying a splice

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cd90ee1
Merge sync-created duplicates when classifying a funding round

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50bbfe1
Persist splice intents until the splice locks

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45a2463
Add reason and splice parameters to splice failure events

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934336c
Unlock lost splice inputs at startup

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a5d4641
Test splice failure surfacing and recovery

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aba7686