{"type":"rich","version":"1.0","title":"Antoine Riard [ARCHIVE] wrote","author_name":"Antoine Riard [ARCHIVE] (npub1vj…4x8dd)","author_url":"https://yabu.me/npub1vjzmc45k8dgujppapp2ue20h3l9apnsntgv4c0ukncvv549q64gsz4x8dd","provider_name":"njump","provider_url":"https://yabu.me","html":"📅 Original date posted:2020-01-30\n📝 Original message:\nHi Max,\n\nSorry by transaction format I didn't mean a binary transaction format,\nbut format like we use in BOLT3 :\nhttps://github.com/lightningnetwork/lightning-rfc/blob/master/03-transactions.md\n\nMy concern is, e.g LN implementations setting nLocktime to 0x00000000,\nCoinjoin wallets always disabling nSequence and core wallet transactions\ndoing anti-fee snipping. Now even if all of them are using Taproot outputs\nyou're still leaking what protocol/tooling you're using to an external\nobserver\ndue to discrepancies in transaction fields. So we should obfuscate or using\nstandard values as much as protocol semantics let us doing it to break chain\nanalysis heuristics.\n\nLe mer. 29 janv. 2020 à 21:00, lisa neigut \u003cniftynei at gmail.com\u003e a écrit :\n\n\u003e hi max — great question. PSBT is a great protocol for wallet interop but a\n\u003e bit overweight for tx collaboration between two peers\n\u003e\n\u003e On Wed, Jan 29, 2020 at 17:29 Max Dignan \u003cmaxdignan at gmail.com\u003e wrote:\n\u003e\n\u003e\u003e Hey Antoine,\n\u003e\u003e\n\u003e\u003e Would PSBT (BIP 174 -\n\u003e\u003e https://github.com/bitcoin/bips/blob/master/bip-0174.mediawiki) be a\n\u003e\u003e good solution to this?\n\u003e\u003e\n\u003e\u003e -Max\n\u003e\u003e _______________________________________________\n\u003e\u003e Lightning-dev mailing list\n\u003e\u003e Lightning-dev at lists.linuxfoundation.org\n\u003e\u003e https://lists.linuxfoundation.org/mailman/listinfo/lightning-dev\n\u003e\u003e\n\u003e\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/lightning-dev/attachments/20200129/9921c64a/attachment.html\u003e"}