Retry user-initiated splices across restarts and disconnects#930

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jkczyz wants to merge 10 commits into

lightningdevkit:mainfrom

jkczyz:2026-06-splicing-restart

Commits on Jun 15, 2026

Add rbf_channel API for fee-bumping pending splices

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f - Rename rbf_channel to bump_channel_funding_fee

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f - Clarify the bump_channel_funding_fee hint for a pending splice

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Tie funding payment status transitions to Lightning lifecycle events

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f - Preserve funding details when a splice candidate is replaced

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f - Reject on-chain RBF of funding and splice payments

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f - Rename persist_pending to persist_pending_payment

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f - Keep a graduated funding payment terminal across wallet sync

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Persist payment transaction data without blocking LDK

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Retry user-initiated splices across restarts and disconnects

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