Introduce `FundingTransactionReadyForSignatures` event#3889

Merged

wpaulino merged 3 commits intolightningdevkit:mainfrom

dunxen:2025-06-readyforsigningevent

Aug 11, 2025

Commits on Aug 8, 2025

Introduce `FundingTransactionReadyForSignatures` event
dunxen
committed
Add `prev_ouput` to `NegotiatedTxInput` for SIGHASH_ALL & key-spend checks
dunxen
committed
Verify the holder provided valid witnesses and uses SIGHASH_ALL
dunxen
committed