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3321  Bitcoin / Bitcoin Discussion / Re: SegWit (26.2%) vs Bitcoin Unlimited (28.5%) on: March 13, 2017, 11:33:58 AM
There are also substantial performance improvements in core 0.13 and 0.14 that haven't made their way into the BU code so miners would lose all those benefits by abandoning the core client.

BU has had its own network propagation improvements for quite some time, which have been tested on the live network:

https://medium.com/@peter_r/towards-massive-on-chain-scaling-presenting-our-block-propagation-results-with-xthin-da54e55dc0e4#.57yryf5um

...and they had to rely on the Core developers to point out the serious flaws in their design.

Have core solutions have been implemented that surpass this? (compact blocks? fibre?)

Yep.


The other improvements miners will care about relate to block creation time. BU might have optimisations in development that we don't know about.

I should imagine other niceties, such as IBD improvements will be an 'on the back-burner' issue until the future network direction is resolved.

The Bitcoin developers have made IBD and block propagation improvements, and released them in 0.14. Maybe BU do have unreleased ideas that they've not announced yet, guess who else with a larger team, who've proven to be consistently more competent team, also has the same


Where are the BU privacy solutions, like Confidential Transaction or Mimblewimble? Where are the new more efficient tx encoding formats? The reason BU does zero development along those lines is that they're entirely focused on creating the most disruption to the Bitcoin ecosystem as possible, not on improving it at all. It's literally trolling software, made for the sole purpose of trolling the Bitcoin network, and is unsurprisingly promoted using actual internet trolls using trolling tactics
3322  Bitcoin / Bitcoin Discussion / Re: Gavin to Satoshi, 2010 -- "SOMEBODY will try to mess up the network (...)" on: March 13, 2017, 11:24:25 AM
You are perfectly right that block chain tech doesn't scale well.  However, there is a difference between putting in an artificial scarcity parameter, and having a real market determine when the resource cost of the scaling needs to be compensated by fees.

The market already chooses, just without an algorithm governing the so-called "choice"


All the algorithmic re-sizing proposals come with a cap anyway. Hence, they're waste of time; it's far easier just to use the cap and allow actual market driven dynamics choose how much of that space to fill, algorithmic resizing simply creates soft limits to stymie market dynamics from actually determining the blocksize


Can you reply without making it inpenetrably overlong, please
3323  Bitcoin / Bitcoin Discussion / Re: Gavin to Satoshi, 2010 -- "SOMEBODY will try to mess up the network (...)" on: March 13, 2017, 08:46:05 AM
Ambiguity is not your friend when it comes to these things, look before you leap
3324  Bitcoin / Bitcoin Discussion / Re: Gavin to Satoshi, 2010 -- "SOMEBODY will try to mess up the network (...)" on: March 13, 2017, 08:42:30 AM
-snip-
(Franky tells us 50x times daily that consensus is where everyone disagrees on something   Cheesy )
Wait, didn't someone else start indirectly spreading this recently as well? Roll Eyes


Lauda, what is it that you think you're saying to me, hmmmmmmmmm?


You're going a bit weird, you've accepted in the past the fact that on-chain scaling is not possible, it's the same scale with bigger components, hence why it breaks down the further the network heads in that direction

Are you now really pretending that you no longer accept that blocksize increases are a non-solution, and that 12 MB blocks in a few years is a sensible way forward? Are you using the same schoolyard logically subversive tactics as Frankie and jonald, and impugning those who won't get on board?
3325  Bitcoin / Bitcoin Discussion / Re: Segwit IS the compromise: everybody is equally unhappy with it, including me on: March 13, 2017, 08:26:07 AM
It will take some time before every one understands the pros and cons of each BIP. Your post is super massive but I do not find it difficult to read. It is one of the best presentations on the benefits of Segwit.

Everyone including me, already 2 people have highlighted several implications of Segwit of which I was previously unaware

you said that 4mb is too much, while that is true, couldn't we have only what is need at any given time? if we need 1MB for 1 minute we have 1 mega if we need 4MB for 2 minutes we have 4 mega and so on, isn't this the best solution? there is something preventy this possibility pmaybe?

I understand why algorithmic/dynamic resizing is compelling, I initially thought such a system would be the eventual solution.

But the more I've thought and read about the proposals, it seems like opening a fresh can of worms that in fact changes the outcome of blocksize solutions very little (in practice, it may be worse than a static limit, or a static limit with step changes)

Thanks for the break down, i am under the impression also that there is nothing else in the pipeline either, its either Segwit or not.  like others i feel that the community will sort this out sooner or later.  hopefully sooner,

thanks again.

I'm trying to look at the significance of Segwit as objectively as I can. It seems to me that people are beginning to simplify the meaning of the actual word "Segwit" such that it means only "the team of neckbeards who have political affiliation to the Blockstream corporation, and also so happen to want 4MB blocks because they hate everyone and everything else".

The real definition of Segwit literally is the Segwit code, and the effects that the acitvated Segwit code paths confer to the Bitcoin network, and in turn to the overall Bitcoin ecosystem. In other words, Segwit is objectively the right change at the right point in Bitcoin's development, it's aggregate effects (and it's necessary method of deployment) are precisely what prove and define it, it is objectively the change that will meet the objectives of Bitcoin's continued evolution as a free-market, censorship resistant, ubiquitous money.

There is, and cannot be by definition, "something else in the pipeline". I feel it's a little like saying "this round thing is the wrong shape for a wheel, surely we can refine it so it rolls even better before we fit it to the axles"

I would say that this thread was an eye opener. All this time I was thinking that segwit was the solution to our problem with slow transactions and high fees. Now, come to think of it, segwit does not really solve the problem. The problem will still be there, if we are talking about the spammers on the blockchain. I think a good solution probably, though I don't know how effective and if it will be supported by anyone, is to put a default transaction fee if that is possible ofcourse. Just put a small fee, like 100 satoshi. So that spammers don't do their shit for free. They will be forced to pay huge amounts of money because they are spamming thousands of transactions. 100 Satoshi is nothing for people who legitimately need to do a transaction.

Yes, you're seeing the awkward reality of on-chain scaling; the additional blockspace resource gives the user equally increased ability to both co-operate, or disrupt. The power to create and the power to destroy.

As regards setting a transaction fee limit, this exists in several manifestations already. If you run a full Bitcoin node, you can configure which transactions your node relays to others depending on the fee each transaction pays. Many don't configure this option. I often raise my minimum relay fee above the default value, although not now I'm using Bitcoin 0.14, which increased the previous default to a higher value than my preferred settings (I have accepted the default value in 0.14 for now)

Nicely explained.

You should consider adding some notes on any speed up improvements from moving signing data out of the validation process.

I wasn't aware of this benefit, or at least I didn't think I was. Do you mean that the signing process was encumbered with the block validation process, due to the way the original consensus code was defined? Enlighten us Smiley



@gmaxwell

I would include you in this post if you hadn't spammed my thread with your overwrought & unnecessarily esoteric math & logic Cheesy (JOKE ALERT). I'll respond a little later, I may just read it all a 3rd time before I do. Smiley

Accept my apologies if I seem alarmist in the OP and/or thread title; in hindsight, I could be a little clearer in representing what I'm actually thinking in contrast to the impression one may get from the OP, and the thread title was designed to be attention grabbing and/or rhetorical.

3326  Bitcoin / Pools / Re: SegWit is a waste of disk space? on: March 13, 2017, 06:43:26 AM
Kano, you're a waste of disk space



The nested P2WPKH & P2WSH address types are, of course, inherently bigger

But the native forms won't be. You know this, and yet choose to lie by omission


People shouldn't trust someone as dishonest as you with anything, especially not their pool earnings
3327  Bitcoin / Armory / Re: 0.96 preliminary testing on: March 12, 2017, 09:32:02 PM
Something that just occurred to me

Is it not the case that "native" (i.e. not nested P2SH) P2WPKH and P2WSH address formats will appear subsequent to Segwit activation? And I say "appear", as they're AFAIA unspecified at this point.

Any reasonable expectation that the un-nested Witness address specifications will be available to implement before 0.97? Surely the wallet format needs to be change to incorporate them, although presumably not the signer? Will the wallet format actually stabilise at 97.1 or 0.98, in other words?
3328  Bitcoin / Development & Technical Discussion / Re: Transaction malleability 2017 on: March 12, 2017, 08:06:38 PM
You're trying to say

"this double spend attempt failed, therefore it succeeded!"

Which is why you're attracting derision


Shut up
3329  Bitcoin / Bitcoin Discussion / Re: [POLL] Possible scaling compromise: BIP 141 + BIP 102 (Segwit + 2MB) on: March 12, 2017, 07:42:36 PM
You've changed your tune

Explain how Segwit makes "everything" worse
3330  Bitcoin / Bitcoin Discussion / Re: SegWit (26.2%) vs Bitcoin Unlimited (28.5%) on: March 12, 2017, 07:40:32 PM
At the moment there has been no announcement that native UTXO sets will become invalid if segwit activates. Leave your coins unmoved in your desktop or paper wallet and you will have an equal stake in both coins should a bilateral split occur.


David Rabahy's had this demonstrated to him in the past, and still behaves as if he doesn't understand this blindingly obvious "subtlety".



David, do people actually take investment advice from you? On Bitcoin? They are incredibly unwise to take advice from a financial adviser one who states

"I'm lazy and don't want to have to do anything"
3331  Bitcoin / Bitcoin Discussion / Re: Open Letter to GMaxwell and Sincere Rational Core Devs on: March 12, 2017, 07:35:24 PM
FTFY

And you're another one who does far too much self-important talking to say that with a straight face


If no-one cares about what people say here, then why are you permanently here talking your subversive lying rhetoric
3332  Bitcoin / Bitcoin Discussion / Re: [POLL] Possible scaling compromise: BIP 141 + BIP 102 (Segwit + 2MB) on: March 12, 2017, 07:31:24 PM
The steps come in an order, Lauda. The 1st step, bizarrely, comes first.

There's little point in talking about the subsequent steps, if the 1st step is a significant problem in it's own right
3333  Bitcoin / Bitcoin Discussion / Re: Open Letter to GMaxwell and Sincere Rational Core Devs on: March 12, 2017, 06:59:10 PM
ehh let him think whatever he wants.  I doubt that much of what is said on bitcointalk really affects the miners' decisions, least of all this thread.



Any possibility of you abiding by your own maxim? i.e. shut your mouth jonald, no-one cares what comes out
3334  Bitcoin / Bitcoin Discussion / Re: [POLL] Possible scaling compromise: BIP 141 + BIP 102 (Segwit + 2MB) on: March 12, 2017, 06:21:26 PM
https://bitcointalk.org/index.php?topic=1823233.0
3335  Bitcoin / Bitcoin Discussion / Re: [POLL] Possible scaling compromise: BIP 141 + BIP 102 (Segwit + 2MB) on: March 12, 2017, 06:17:49 PM
Nope. Entirely unacceptable, all of that will be abused in seven ways from Sunday
I don't see how it could possibly be abused (size wise) if you add a maximum yearly growth. The consensus rules would dictate that it can't be increased more than that.

It can be seriously abused at Step 1 Lauda, the yearly maximums are a part of the steps subsequent to Step 1
3336  Bitcoin / Development & Technical Discussion / Re: Malleated Transactions on: March 12, 2017, 06:12:39 PM
Isn't this the one where the author says in the BIP

"encoding transactions using XML with super short field names is THE most efficient data encoding possible, I mean, you can't make ANY data smaller than 1 character in text file, am-I-right?!"


I literally pissed myself laughing
3337  Bitcoin / Bitcoin Discussion / Re: [POLL] Possible scaling compromise: BIP 141 + BIP 102 (Segwit + 2MB) on: March 12, 2017, 05:34:58 PM
To summarize the last discussions: Would that be an acceptable base for a "real" BIP?

1) Segwit as first measure;
2) adopt DooMAD/Garzik/Upal proposal (10%+ or 10%- voting when conditions are met), modified by adding a "upper limit"
3) for the first year, a 1,5 MB upper base limit (equivalent to ~3 MB maximal "block unit" size, for now)
4) for years 2-5, a 3 MB upper base limit (equivalent to 6-12 MB [worst case] maximal "block unit" size)

all that coded into a single BIP/pull request, to make it attractive for "big blocker" miners to accept it.

(I hope the terminology is OK)

Nope. Entirely unacceptable, all of that will be abused in seven ways from Sunday
3338  Bitcoin / Bitcoin Discussion / Re: Gavin to Satoshi, 2010 -- "SOMEBODY will try to mess up the network (...)" on: March 12, 2017, 02:30:43 PM
Even mister franky knows the importance of consensus. Miners deciding things on their own != consensus.

If only Franky could use the word so that it actually means consensus, instead of constantly repeating-repeating-repeating what he wishes it means

(Franky tells us 50x times daily that consensus is where everyone disagrees on something   Cheesy )
3339  Bitcoin / Bitcoin Discussion / Re: Segwit IS the compromise: everybody is equally unhappy with it, including me on: March 12, 2017, 02:13:15 PM
Even a dwarf will bow to a virtuous Elf!  Cool

I'm a dwarf too, in case you weren't aware Wink
3340  Bitcoin / Bitcoin Discussion / Re: Segwit IS the compromise: everybody is equally unhappy with it, including me on: March 12, 2017, 02:04:28 PM
Take a bow Dwarf, it's your post that inspired me to make this thread Smiley
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