From joost.jager at gmail.com  Wed Jan 22 07:41:26 2020
From: joost.jager at gmail.com (Joost Jager)
Date: Wed, 22 Jan 2020 08:41:26 +0100
Subject: [Lightning-dev] [PATCH] First draft of
	option_simplfied_commitment
In-Reply-To: <877e45q4xf.fsf@rustcorp.com.au>
References: <87bm6jp42a.fsf@rustcorp.com.au>
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 <87a79i8s8b.fsf@rustcorp.com.au>
 <CAJBJmV8ymPvkDBHbVbo-e2bJQiGmhq9m4yEQO2kKvyPW88Tb_Q@mail.gmail.com>
 <87k18dygme.fsf@rustcorp.com.au>
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 <877e45q4xf.fsf@rustcorp.com.au>
Message-ID: <CAJBJmV-bmUGwk4rcPJSAmwouK1r4PT6gNJX84XgGe3_=ZGMbCA@mail.gmail.com>

>
> By my calculations, at minfee it will cost you ~94 satoshis to spend.
> Dust limit is 294 for Segwit outputs (basically assuming 3x minfee).
>

> So I'm actually happy to say "anchor outputs are 294 satoshi".  These
> are simply spendable, and still only $3 each if BTC is $1M.  Lower is
> better (as long as we stick with funder-pays), as long as they do
> eventually get spent.
>

Quick note here: the anchor outputs are P2WSH and for those the default
dust limit is 330 satoshis.

Joost
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