From lee.chiffre at secmail.pro Fri Apr 16 02:11:23 2021 From: lee.chiffre at secmail.pro (Mr. Lee Chiffre) Date: Thu, 15 Apr 2021 19:11:23 -0700 Subject: [Lightning-dev] Questions on lightning chan closure privacy In-Reply-To: <8cec9ededc75ea9bc8cf8b9be9cee36a.squirrel@giyzk7o6dcunb2ry.onion> References: <8cec9ededc75ea9bc8cf8b9be9cee36a.squirrel@giyzk7o6dcunb2ry.onion> Message-ID: > Two, if the balances of each side of a > channel are different when closing vs. opening, can someone determine > which output from the 2 of 2 multisig belongs to who? A thought to add to my last email. In theory it could be determined if the output belonging to a certain node later uses that as an input for a non private chan opening right? But that would also look the same if it was also the same user opening a new chan to that node? This brings to another question. Not just chan closure but on chan opening is it possible to determine which input came from who?