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Keagan McClelland [ARCHIVE] /
npub1f2n…s289
2023-06-07 18:29:58
in reply to nevent1q…7xsr

Keagan McClelland [ARCHIVE] on Nostr: 📅 Original date posted:2021-03-04 📝 Original message:As one of the folks that ...

📅 Original date posted:2021-03-04
📝 Original message:As one of the folks that prefers LOT=true I can certainly attest to the
fact that at least some of us would be willing to do a flag day activation
instead. As far as I'm concerned, flag day does not give a very small
percentage of the user base (5-10% of minerz) the ability to veto a change
that has broad support and is non-invasive.

However, I must question the incongruence between those who oppose LOT=true
and support a possible flag day activation. In my mind, all that LOT=true
does is concatenate a flag day activation after a LOT=false deployment,
where, as Russell noted, activation is an idempotent operation.

So that leads me to believe here that the folks who oppose LOT=true
primarily have an issue with forced signaling, which personally I don't
care about as much, not the idea of committing to a UASF from the get go.

More generally, I want to remind everyone that this is a change everyone
supports (so far). So letting the activation method kill the proposal
altogether would be tragic. If those with specific objections to various
activation methods can be clear about what those objections are, and, even
better, suggest small adjustments to various proposals on those grounds, I
think we have a far more optimistic path forward on getting Taproot
activated. Bitcoin may not have voting, but it certainly can have
compromise to come to consensus on these things. I don't think anyone in
the UASF crowd is impatient with respect to the actual guaranteed
activation timeline, what I get the sense of is a burnout on the arguments,
paired with no action. To the degree that we can make progress on coming to
an agreement that makes people comfortable, even if you don't get
everything you want, I think.

Keagan

On Thu, Mar 4, 2021 at 11:04 AM Russell O'Connor via bitcoin-dev <
bitcoin-dev at lists.linuxfoundation.org> wrote:

> Appologies as I've rearranged your comments in my reply.
>
> On Wed, Mar 3, 2021 at 5:14 PM Matt Corallo <lf-lists at mattcorallo.com>
> wrote:
>
>>
>> On 3/3/21 14:08, Russell O'Connor via bitcoin-dev wrote:
>>
> > After a normal and successful Core update with LOT=false, we will have
>> more data showing broad community support for the
>> > taproot upgrade in hand.
>>
>> I think this is one of the strongest arguments against a flag day
>> activation, but, as I described in more detail in the
>> thread "Straight Flag Day (Height) Taproot Activation", I'm not sure we
>> aren't there enough already.
>>
>
> I agree with you. I also think we have plenty of evidence to proceed with
> taproot and could proceed with a PR for such a flag day activation. If
> there is support for it to be merged, that would be fantastic. I think we
> should proceed along these lines forthwith.
>
> However, the existence and/or release of a flag day activation code does
> not in of itself preclude concurrently developing and/or releasing a BIP8
> LOT=false deployment. Activating taproot is "idempotent" after all. We
> could even do a Core release with a flag day activation while we continue
> to discuss BIP8 LOT=false if that gets the ball rolling. Certainly having
> a flag day activation code merged would take a lot of pressure off further
> BIP8 LOT=false work.
>
> As Aaron noted on IRC, if the sticking point here is the MUST_SIGNAL
> state, then running BIP8 LOT=false alongside a flag day activation at
> timeout may be the way to go. Once a flag day deployment is released, the
> LOT=true people would have their guaranteed activation and would be less
> interested in an alternative client. And without a MUST_SIGNAL state, I
> believe the LOT=false deployment won't lead any hashpower that is following
> standardness rules to create invalid blocks.
>
>
>> > In the next release, 6 months later or so, Core could then confidently
>> deploy a BIP8 LOT=true
>>
>> Could you clarify what an acceptable timeline is, then? Six months from
>> release of new consensus rules to activation (in
>> the case of a one-year original window) seems incredibly agressive for a
>> flag-day activation, let alone one with
>> forced-signaling, which would require significantly higher level of
>> adoption to avoid network split risk. In such a
>> world, we'd probably get Taproot faster with a flag day from day one.
>>
>
> Whatever timeline people are in favour of. I think having a year or more
> between the LOT=true or flag day more and the anticipated second release
> date is fair myself.
> That would suggest a 2-year timeout from the start to give plenty of room.
>
> Of course, if we start with a flag day from the start then we can just do
> 1 year and we don't need a second deployment.
>
> We could also do a "Let’s see what happens" with a short 3 or 4-month
> deployment and still do a follow up activation if that is more agreeable.
> That would give a net of about 1.5 years or so because we don't need to
> anticipate the second relase date.
>
> I'm good with whatever, and I'm happy to make more concrete suggestions if
> that is necessary. I think there exist acceptable timelines here.
>
>
>> > client, should it prove to be necessary. A second Core deployment of
>> LOT=true would mitigate some of the concerns with
>> > LOT=false, but still provide a period beforehand to objective actions
>> taken by the community in support of taproot. We
>> > don't even have to have agreement today on a second deployment of
>> LOT=true after 6 months to start the process of a
>> > LOT=false deployment. The later deployment will almost certainly be
>> moot, and we will have 6 months to spend debating
>> > the LOT=true deployment versus doing a flag day activation or something
>> else.
>>
>
>
>> That was precisely the original goal with the LOT=false movement - do
>> something easy and avoid having to hash out all
>> the technical details of a second deployment. Sadly, that's no longer
>> tennable as a number of people are publicly
>> committed to deploying LOT=true software on the network ASAP.
>>
>
>
>
> First things last:
>
> > Even today, I still think that starting with BIP8 LOT=false is,
>> generally speaking, considered a reasonably safe
>> > activation method in the sense that I think it will be widely
>> considered as a "not wholly unacceptable" approach to
>> > activation.
>>
>> How do you propose avoiding divergent consensus rules on the network,
>> something which a number of commentors on this
>> list have publicly committed to?
>>
>
> Firstly, it is an open network. Anyone can join and run whatever
> consensus rules they want. People have run divergent consensus rules on
> the network in the past and it will continue to do so in the future.
> It is troublesome when it happens in mass, but it isn't fatal. We can't
> prevent it, and we should continue working to keep the protocol robust in
> the face of it.
> And we certainly shouldn't be bullied by anyone who comes threatening
> their own soft-fork.
>
> Even simply doing nothing may not prevent divergent consensus from
> appearing on the network. Playing conservative isn't playing it safe
> because there is nothing more conservative than doing nothing, which isn't
> guaranteed to be safe in this sense.
>
> Secondly, for the specific concern of people running BIP8 LOT=true
> clients, we could start with "Let’s see what happens" with a short 3 or 4
> month signaling period. A short enough signaling period is not
> "hijackable". We could add a longer LOCKED_IN period if there are worries
> about getting enough nodes upgraded in time for activation. I see other
> options as well.
>
> I keep being told that miners are ready and willing to activate, and
> taproot will probably activate in two months. All we have to do is get
> something out the door that does that. If taproot activates in two months,
> great. If it fails to activate we will learn so much in so little time.
> UASF's will get to say "I told you so" without waiting a year. Users will
> get to take active, meaningful and observable steps to demonstrate their
> desire for a taproot upgrade. Very little time will be wasted, in
> particular we don't have to finish debating how best to handle the unlikely
> scenario where taproot doesn't activate right away for whatever reason that
> is, an scenario that isn't even likely to occur.
>
> I'm still very optimistic. I see multiple plausible and potentially
> acceptable paths towards activation still open and we don't even have to
> choose only one. I can hardly wait to look at the forthcoming PRs for
> these possibilities.
>
>
>> Matt
>>
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