lightningd: mutual close no longer falls back to broadcasting the commitment - #9516

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ksedgwic wants to merge 9 commits into

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ksedgwic:fix-close-fee-reject-fallthrough

Commits on Sep 16, 2026

tests: reproduce a mutual close at the fee ceiling falling back to the commitment

ksedgwic
authored and
daywalker90
committed
a8b9f8a
lightningd: bound the negotiated closing fee, not the transaction's fee

ksedgwic
authored and
daywalker90
committed
b88a0c5
tests: reproduce a close with a feerange below the estimate floor falling back to the commitment

ksedgwic
authored and
daywalker90
committed
3da571e
lightningd: honour the close feerange minimum when accepting a closing fee

ksedgwic
authored and
daywalker90
committed
27e0858
tests: reproduce closingd completing a close on a fee lightningd rejected

ksedgwic
authored and
daywalker90
committed
c2d6f07
closingd: fail the negotiation when lightningd rejects the peer's closing fee

ksedgwic
authored and
daywalker90
committed
c7a325e

Commits on Sep 17, 2026