Feedback-ID: i525146e8:Fastmail
Date: Fri, 14 Oct 2022 11:02:25 -0400
From: Peter Todd <pete@petertodd.org>
To: alicexbt <alicexbt@protonmail.com>,
 Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>
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Subject: Re: [bitcoin-dev] [Opt-in full-RBF] Zero-conf apps in immediate
 danger
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On Fri, Oct 14, 2022 at 02:44:04AM +0000, alicexbt via bitcoin-dev wrote:
> > Relay of fullrbf transactions works reasonable well
> > already, unless you get unlucky with your selected peers. The only
> > missing piece is a few percent of hashrate that will accept fullrbf
> > replacement transactions.=20
>=20
> I don't believe relay of fullrbf transactions works well right now. The m=
issing piece you mentioned is important and a real need for all full node u=
sers to try fullrbf.

Relay of full-rbf transactions works well right now precisely because a few
implementations exist of preferential rbf peering. I'm personally running f=
our
nodes with it enabled, two using my own custom patches, and another two usi=
ng
ariad's patch:

https://github.com/bitcoin/bitcoin/pull/25600

I haven't seen a lot of non-opt-in doublespends get mined. But I have seen a
few now via my Alice OTS calendar. This can of course increase dramatically=
 as
miners turn on full-rbf.

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

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