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10 sats \ 3 replies \ @weimartifacts 17 Dec 2022 \ parent \ on: What's the safest way to prove that you paid an LN invoice? bitcoin

Preimage is known to every node on the path of the payment as it settles. Receiver gets it in the end so this is actual proof-of-payment.

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15 sats \ 2 replies \ @afizzycola OP 17 Dec 2022

Does that mean that one of those nodes on the path could say that they were payer of the invoice?

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32 sats \ 1 reply \ @DarthCoin 17 Dec 2022

Watch
Onion Routing with HTLCs on the Lightning Network explained!

TLDR: no, those nodes in the path are only "forwarders", they don't know too much or nothing.

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0 sats \ 0 replies \ @Lumor 17 Dec 2022

(The intermediate nodes all see the pre-image but cannot know the exact destination node (unless the next-to-last node knows the last node is a dead end with only one channel)).

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