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Date: Wed, 11 Jun 2025 13:52:18 +0000
From: Peter Todd <pete@petertodd.org>
To: Matt Corallo <lf-lists@mattcorallo.com>
Cc: Andrew Poelstra <apoelstra@wpsoftware.net>,
"David A. Harding" <dave@dtrt.org>,
James O'Beirne <james.obeirne@gmail.com>,
Bitcoin Development Mailing List <bitcoindev@googlegroups.com>
Subject: Re: [bitcoindev] CTV + CSFS: a letter
Message-ID: <aEmKEpGbPJeWQ75Z@petertodd.org>
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On Tue, Jun 10, 2025 at 01:17:07PM -0400, Matt Corallo wrote:
> The relay changes you mention but sweep under the rug are a critical
> improvement to the security model and usability of lightning, a
> widely-deployed and now highly utilized critical piece of bitcoin (Cash
> App's public numbers from the Vegas conference indicate its about 25% of
> their withdraw volume by count!).
The relay changes are also very important to to future L2 designs too. E.g. if
Ark is to be actually be a non-custodial L2 where unilateral withdrawal
actually works, it needs to be able to avoid transaction pinning and flexibly
pay for transaction fees at least as much as Lightning does.
--
https://petertodd.org 'peter'[:-1]@petertodd.org
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