🔖 Title: Fixing a griefing attack on JIT Channels using PTLCs
🏷️ Categories: Lightning-dev
👥 Authors:
• ZmnSCPxj ( ZmnSCPxj [ARCHIVE] (npub1g5z…ms3l) )
• SomberNight ( SomberNight [ARCHIVE] (npub1r3w…8xs3) )
• Ben Carman ( Ben Carman [ARCHIVE] (npub17lt…7hwm) )
🗒️ Conversation Summary: A potential griefing attack on LSPs providing Just-In-Time channels can be prevented by using PTLCs to sign the funding transaction. However, there is a potential issue with using PTLCs as clients can wait out the inbound PTLC, forcing the LSP to perform an onchain action. The text discusses possible mitigations for trust issues in Lightning Network transactions.
📅 Messages Date Range: 2023-05-09 to 2023-05-10
✉️ Message Count: 4
📚 Total Characters in Messages: 14336
Lightning Mailing List /
npub1j3…94gll
2023-06-09 13:13:22
Author Public Key
npub1j3t00t9hv042ktszhk8xpnchma60x5kz4etemnslrhf9e9wavywqf94gllPublished at
2023-06-09 13:13:22Event JSON
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"content": "🔖 Title: Fixing a griefing attack on JIT Channels using PTLCs\n🏷️ Categories: Lightning-dev\n👥 Authors: \n• ZmnSCPxj ( nostr:npub1g5zswf6y48f7fy90jf3tlcuwdmjn8znhzaa4vkmtxaeskca8hpss23ms3l )\n• SomberNight ( nostr:npub1r3wz0qhmtp77ddyvm98wpy4zsta0k5ash8ejndqjp6s8epnx5plq2f8xs3 )\n• Ben Carman ( nostr:npub17lts233cksw942zaqq8kkkgrc8hn9pfzgdyrce28nrf2vx49q7wq3c7hwm )\n🗒️ Conversation Summary: A potential griefing attack on LSPs providing Just-In-Time channels can be prevented by using PTLCs to sign the funding transaction. However, there is a potential issue with using PTLCs as clients can wait out the inbound PTLC, forcing the LSP to perform an onchain action. The text discusses possible mitigations for trust issues in Lightning Network transactions.\n📅 Messages Date Range: 2023-05-09 to 2023-05-10\n✉️ Message Count: 4\n📚 Total Characters in Messages: 14336\n",
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