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23 sats \ 1 reply \ @quark 18 Jul \ parent \ on: Multi-path payments in Lightning - question bitcoin
What to do if it fails? Just keep retrying until it works? Nothing is lost if it fails right?
According to the BOLT standards, if a basic MPP fails within the 60seconds interval, the sender tries it again. If 60 seconds pass, then the payment fails as a whole, meaning that also all the other chuncks of the payment fail and the preimage of the HTLC is not released.
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