From subhra.mazumdar1993 at gmail.com Tue Mar 24 08:06:00 2020 From: subhra.mazumdar1993 at gmail.com (Subhra Mazumdar) Date: Tue, 24 Mar 2020 13:36:00 +0530 Subject: [Lightning-dev] Difference between ignoring htlc request due to wrong payment hash vs refusing to release preimage in LND Message-ID: Hi, I was just playing around with LND and established a channel between 2 parties A and B. When sending a payment to B via HTLC, B adds an invoice and over here I used a different payment hash for A for sendpayment with a delta of 144 blocks. The error I got on initiating send payment is "incorrect or unknown payment details". So what is exactly happening here? Is B ignoring any formation of HTLC between them? I hope in this case no money gets locked in this case. Then how can one mimic griefing attack scenario (B refusing to release the correct preimage) in LND? -- Yours sincerely, Subhra Mazumdar. -------------- next part -------------- An HTML attachment was scrubbed... URL: