From: ZmnSCPxj <ZmnSCPxj@protonmail•com>
To: Anthony Towns <aj@erisian•com.au>
Cc: "bitcoin-dev@lists•linuxfoundation.org"
<bitcoin-dev@lists•linuxfoundation.org>,
"lightning-dev@lists•linuxfoundation.org"
<lightning-dev@lists•linuxfoundation.org>
Subject: Re: [bitcoin-dev] [Lightning-dev] More thoughts on NOINPUT safety
Date: Thu, 14 Mar 2019 05:22:59 +0000 [thread overview]
Message-ID: <Au1N1itlfJk5MRV-KoKfmL9BgOGBW1Pdq9vRr-PBVVJfpRngTmpuTmbF5wCAkBSsUvMt3maA3e-VVr-WDDdwh2-XVeCOLjxVsOxABm7cfpU=@protonmail.com> (raw)
In-Reply-To: <20190313111050.qj3s6utpl2x34sam@erisian.com.au>
Good morning aj,
When reading through your original post I saw you mentioned something about output tagging somehow conflicting with Taproot, so I assumed Taproot is not useable in this case.
However, it is probably more likely that I simply misunderstood what you said, so if you can definitively say that it would be possible to hide the clause "or a NOINPUT sig from A with a non-NOINPUT sig from B" behind a Taproot then I am fine.
Minor pointless reactions:
> 5. if you're using scriptless scripts to do HTLCs, you'll need to
> allow for NOINPUT sigs when claiming funds as well (and update
> the partial signatures for the non-NOINPUT cases if you want to
> maximise privacy), which is a bit fiddly
If I remember accurately, we do not allow bilateral/cooperative close when HTLC is in-flight.
However, I notice that later you point out that a non-cheating unilateral close does not need NOINPUT, so I suppose. the above thought applies to that case.
Regards,
ZmnSCPxj
next prev parent reply other threads:[~2019-03-14 5:23 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-13 1:41 [bitcoin-dev] " Anthony Towns
2019-03-13 6:41 ` [bitcoin-dev] [Lightning-dev] " ZmnSCPxj
2019-03-13 11:10 ` Anthony Towns
2019-03-14 5:22 ` ZmnSCPxj [this message]
2019-03-14 7:24 ` Anthony Towns
2019-03-14 7:55 ` ZmnSCPxj
2019-03-14 12:00 ` Christian Decker
2019-03-20 0:22 ` Rusty Russell
2019-03-20 3:33 ` Rusty Russell
2019-03-20 7:38 ` ZmnSCPxj
2019-03-20 8:07 ` ZmnSCPxj
2019-03-21 8:37 ` Johnson Lau
2019-03-21 9:06 ` Anthony Towns
2019-03-21 10:05 ` ZmnSCPxj
2019-03-21 11:55 ` Anthony Towns
2019-03-22 1:59 ` ZmnSCPxj
2019-03-22 2:58 ` Anthony Towns
2019-03-22 7:46 ` ZmnSCPxj
2019-03-22 4:23 ` Johnson Lau
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