Feedback-ID: i525146e8:Fastmail
Date: Tue, 14 Jun 2022 22:27:20 -0400
From: Peter Todd <pete@petertodd.org>
To: Antoine Riard <antoine.riard@gmail.com>,
 Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
Message-ID: <YqlDiCEMQ/1tCJ0Z@petertodd.org>
References: <CALZpt+GOh-7weEypT9JrzcwthZJqHOfj7sf9FMuqi5_FZv0g7w@mail.gmail.com>
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In-Reply-To: <CALZpt+GOh-7weEypT9JrzcwthZJqHOfj7sf9FMuqi5_FZv0g7w@mail.gmail.com>
Subject: Re: [bitcoin-dev] Playing with full-rbf peers for fun and L2s
 security
Precedence: list


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On Mon, Jun 13, 2022 at 08:25:11PM -0400, Antoine Riard via bitcoin-dev wro=
te:
> If you're a node operator curious to play with full-rbf, feel free to
> connect to this node or spawn up a toy, public node yourself. There is a
> ##uafrbf libera chat if you would like information on the settings or
> looking for full-rbf friends (though that step could be automated in the
> future by setting up a dedicated network bit and reserving a few outbound
> slots for them).

I previously maintained a Bitcoin Core fork that did just that, using nServ=
ices
bit 26:

https://github.com/petertodd/bitcoin/commit/1cc1a46a633535c42394380b656d681=
258a111ac

IIRC I was using the code written to prefer segwit peers; I have no idea if=
 a
similar approach is still easy to implement as I haven't worked on the Bitc=
oin
Core codebase for years.

--=20
https://petertodd.org 'peter'[:-1]@petertodd.org

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