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Date: Thu, 02 Mar 2023 21:05:26 +0000
From: Peter Todd <pete@petertodd.org>
To: Luke Dashjr <luke@dashjr.org>,
Bitcoin Protocol Discussion <bitcoin-dev@lists.linuxfoundation.org>,
Luke Dashjr via bitcoin-dev <bitcoin-dev@lists.linuxfoundation.org>,
kcalvinalvin <calvin@kcalvinalvin.info>
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Subject: Re: [bitcoin-dev] Using service bit 24 for utreexo signaling in
testnet and signet
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On March 2, 2023 6:20:35 PM GMT, Luke Dashjr via bitcoin-dev <bitcoin-dev@=
lists=2Elinuxfoundation=2Eorg> wrote:
>This sounds like something that should be written up as a BIP and use a n=
ormal service bit assignment=2E=2E=2E?
The purpose of the experimental service bits is experiments=2E If the deta=
ils of utreexo aren't nailed down and may change, an experimental service b=
it makes sense=2E
Bit 24 is fine and AFAIK unused at the moment; full-rbf is using bit 26: h=
ttps://github=2Ecom/petertodd/bitcoin/commit/c15b8d70778238abfa751e4216a971=
40be6369af#diff-8e2ffc8fe0e0847a6aac311a93b2faeebd2d76ddb2c81741bb8cf744828=
7807eR297
>Luke
>
>
>On 3/2/23 01:55, kcalvinalvin via bitcoin-dev wrote:
>> Hello all,
>>=20
>> Wanted to tell the mailing list that I'll be using service bit 24 (1 <<=
24) to signal that nodes are Utreexo capable nodes on testnet and signet a=
s requested by the comment in protocol=2Eh=C2=A0in bitcoind=C2=A0(https://g=
ithub=2Ecom/bitcoin/bitcoin/blob/74981aa02d2b14ad1c0b82d1eb09cf3169eaa8ae/s=
rc/protocol=2Eh#L295-L301)=2E There are plans to release binaries for the u=
treexo node (github=2Ecom/utreexo/utreexod)=C2=A0in the next few months so =
that power users can try it out=2E=C2=A0I have no=C2=A0plans to release bin=
aries for mainnet yet=2E
>>=20
>> Do let me know if someone else is using the same bit to signal for some=
thing else and we can coordinate accordingly=2E
>>=20
>> Best,
>> Calvin
>>=20
>> _______________________________________________
>> bitcoin-dev mailing list
>> bitcoin-dev@lists=2Elinuxfoundation=2Eorg
>> https://lists=2Elinuxfoundation=2Eorg/mailman/listinfo/bitcoin-dev
>_______________________________________________
>bitcoin-dev mailing list
>bitcoin-dev@lists=2Elinuxfoundation=2Eorg
>https://lists=2Elinuxfoundation=2Eorg/mailman/listinfo/bitcoin-dev
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