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Board Armory
Re: Current state of Armory?
by
KurtB
on 20/10/2020, 20:29:52 UTC
Great, thanks! Do you plan another update anytime soon?

Also, don't forget to add the donation address.
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Topic
Board Armory
Topic OP
Current state of Armory?
by
KurtB
on 20/10/2020, 00:41:13 UTC
I am looking at the GitHub repo and there hasn't been any update since 2018.

https://github.com/goatpig/BitcoinArmory

What is the state of the project? Is this still maintained?

What would be a good alternative?
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Topic
Board Off-topic
Re: I spent all my saving on bitcoin, now i am broke
by
KurtB
on 27/02/2018, 13:08:15 UTC
Did you make arrangements for ensuring the succession of your birdbath in case of accidents? What if you are run over by a bus?
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] AMP - The Currency That Powers Your Attention On Synereo
by
KurtB
on 02/12/2016, 17:54:35 UTC
I invite everyone here to join us on slack.synereo.com to follow progress more closely.

May also help tip the balance towards sanity and away from the true believers.


I'm there but the chat that is most live I don't think is a place for outsiders to ask questions or make helpful suggestions.
- Yes, it's too noisy for me as well.
Quote
Can one really trust a new language to create working solutions when that language itself has never produced a real world product before?
Can't existing languages just create new objects and functions to do what you need to do?

It's not so much a new language as just a different logic. The promise is that formal semantics make the programs much less buggy and allow more rigorous approaches for verification.
To my understanding this is similar to Hoon, page 16: http://media.urbit.org/whitepaper.pdf (which could incidentally be appropriated).
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] AMP - The Currency That Powers Your Attention On Synereo
by
KurtB
on 02/12/2016, 17:19:29 UTC
It looks dire but not all is lost

I invested in the last round mostly because I liked the vision and because I sensed that people involved where serious and capable enough to launch this. The state of Synereo as I perceive it now is much worse than it appeared and certainly worse than it was advertised in September:

Synereos four-layers:
0. RChain - blockchain, Casper, PoS // Progress: 1% - planning
1. SpecialK - distributed storage and content delivery protocol (DHT based) // Progress: failed
2. Rholang - functional programming language for smart contracts  // Progress: 1% - planning
3. Social Network/Apps // Progress: ?% planning/mock up

Here is what I observed: The main actors, namely Dor (CEO) and Greg (CTO) have seriously endangered the project, their respective ability appears insufficient to drive the current effort and their communication appears flawed. The basic architecture does in fact not exist, both underestimate the effort required. The idea currently floated will leave Dor in control of Synereo and proposes to spin-off a separate entity with Greg at its helm to develop RChain from scratch.

Starting with Greg. He comes from big Corp. IT projects, developing the kind of bloated enterprise software for middle and back office operation that is more recently replaced with SaaS. That's also my background. The Organization Man Greg is dangerous because he isn't on top technically and possibly ideologically implicated. This is important because people like him have a propensity to politicize and complicate matters, I have meet them and I couldn't comprehend this before I worked for Microsoft. It's said that managers there spend 50% of their time with politics. That is what Greg does.

Greg disingenuous:
Quote
"I need to clarify. We have to make a distinction between decentralized in the sense that there is no node in charge vs decentralized meaning that you grow the network one piece at a time."
- This should not need to be 'clarified' at this point.
FYI: http://isr.uci.edu/projects/pace/decentralization.html
Greg on Business Development
- Unclear how he could spin-off anything.
FYI: https://en.wikipedia.org/wiki/Business_development
Greg on governance
- That's clearly what he likes to spend his time on.

As for Dor, he seems to lack the technical depth that is required in such an early stage and has shown weak judgment. Both is very visible in the fact that he let Greg got away with SpecialK for so long.

SpecialK, Java/Mongo DB/rabbitmq based software, compartmentalized and developed to fit into big-organizations data centers. This dangerous and unmanageable setup was finally folded into Docker to make it appear more manageable for anybody who has no IT-Department at his disposal to maintain the necessary infrastructure!
- This seems absolutely insufficient for any kind of bitcoin-like robustness and decentralization at the core of Synereo.

Dor is responsible. It's inconceivable that he let this go on for so long and even raised money just two month ago. Maybe he can work in a marketing/representation function, while technically inept I at least grant him that he acted in good faith.

If I had been given an honest status on the state of the development I would never have invested. Of course the lack of due diligence is my fault.

Moving forward I expect a feasibility analysis of various options, e.g.:

Option A: Run the Social Network on Ethereum/IPFS // low risk
Option B: Fork Maidsafe, adapt it to the social network (considering Rholang integration) // medium Risk
Option C: Focus on Rchain // high risk
Option D: Refund - wind down and start over // Recovery ratio?

It is not an option to let the part-time CTO Greg continue to use up more resources!

From my observation the following quick and dirty reshuffle seems appropriate:
- Greg is a liability and can maybe be kept in an advisory role. Ask Henry to step in as interim CTO.
- Look for a new CEO while Dor has to run every strategic/technical decision by Ed for the time being. Andy could act as tiebreaker.
Post
Topic
Board Announcements (Altcoins)
Re: [ANN] AMP - The Currency That Powers Your Attention On Synereo
by
KurtB
on 02/12/2016, 15:51:45 UTC
Ok, so I must say I am a bit disgruntled at the recent happenings.  That video is very revealing.  I urge everyone with a large vested interest to watch carefully:
https://www.youtube.com/watch?v=FLrvV2YKbZg

This is a toxic relationship among the core team because they have lost trust in each other.  Synereo cannot move forward with this type of angst between close founders.  This disagreement isn't about the technical theories, this is about fundamental relationship of the members and the way they are operating.  

Here's an analogy - a couple may disagree and argue about various topics like where to vacation, where to live, what to eat, what to do for fun... but at the end of the day, they still love each other despite surface issues... but if they question each others' loyalty, trust or commitment, they are questioning the foundation of the marriage or partnership, which is dangerous... and how can one count on the other to deliver thereafter, if there is a loss of trust?

As much as I hate to say this (especially since I know Greg personally, which as honest as I've been on this forum about my IRL persona), I think he has to go (good thing I'm not using my real name here ha).  As a fellow developer, I have been in these kinds of disputes and it doesn't end well.  This is not a disagreement about the technical fundamentals as we may have seen with other coin founder teams, this is an issue where the founders no longer trust each other, namely Dor does not trust Greg to deliver on deadlines, which continue to be delayed.

And sadly, Greg is pulling a typical developer move, trying to take credit for docs and pushing the technicals without real prototypes/demos, which honestly is something I've been guilty of doing myself.  But as an investor, even though I made quite a bit in the early days, over the past few months I lost roughly $43k USD worth of AMPs and today I am officially out of this, but there is an upside.  

First, I have to call out Greg on his bullshit.  He is stalling, using funds to drive his own development, because he's a perfectionist and self-centered.  

Second, this disagreement is super dangerous to Synereo - the development was heavily based on Greg's proprietary theories and code.  So if Greg has to leave, he takes the only real code with him.  Greg is trying to maintain credit on all the technical fundamentals, so he is essentially the technical team for Synereo.  If they must part ways, which I believe is the only way forward), then what is left, a marketing team?  A CEO who has no technical background whatsoever (though I think Dor is awesome at funding/marketing considering he's been pitching an empty promise for the past 2 years and despite that got huge funding and mainstream media press).  Even if he stays, the relationship going forward will be poisoned by the criticisms thrown around, which question the nature of the partnership.  It will be a very thin layer of ice that Dor would have to walk on, to constantly avoid Greg holding the project technical/code hostage.  Greg is in the position to easily blackmail Dor - that's really bad, and I have to stick with my Jewish brothers on this one.  Dor really trusted Greg putting that much control in him, but Greg broke that trust, even from day one.  

But anway, financially, here's the upside.  I'm out of Synereo, because Greg is planning to leave Synereo and take the code with him.  There is a strong possibility of this.  This is what he has been pondering, based on a conversation I had with a close mutual friend on Skype very recently.  That's why I decided to sell today, for a huge loss, and I probably caused the dump in the last few minutes dropping it from 7k satoshi to 6k, though I'm sure the rise of BTC is not helping either.

Just want everyone to know this is not a 'whale' accumulation phase.  Unless Dor and Greg are amazing actors making this up (including everyone in my mutual inner circle), then this is about to go lower, and you should save what little you have left and stay in BTC while it rises a bit.  Synereo may cease to exist, especially if Greg leaves with the code and all the partners come knocking and blaming Dor for deadlines and missed promises (which already seems to be happening).

Good luck everyone.

Thanks for the insights, that is helpful while the rest seems like noise. I have a similar feeling after watching the hangouts.
However, what do you mean with "Greg is planning to leave Synereo and take the code with him". Really, I can't see much valuable code there. Considering that they have funding now and on-board new people it would seem like a good point to start from scratch, ideally without Greg.
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Topic
Board Project Development
Re: Class Action Lawsuite targeting Instigators of XT Attack
by
KurtB
on 23/08/2015, 09:29:55 UTC
It's only serious because of the threat to the system, not because of the technical issue that's the ostensible point of contention.

I think it is a real threat to some companies who sold Bitcoin to their investors as something that it is not. The limited block size is a threat to them and their next round of funding.

Bitcoin is a Mercedes with limited capacity. The compact size gives it superior security. I have never felt uncomfortable in it despite extreme environment conditions.
Security is a function of block size and hashing power.

You can pay for the privilege to get on board (fee).
You can build your own XT-Fiat.
You can walk.

You can not remodel the Mercedes into a Fiat-Ducato just to make it fit your failed business model.

This is what those companies require, they have taken huge amounts of venture capital on the promise that Bitcoin is a Fiat-Ducato.
That's were the pressure comes from.
Post
Topic
Board Altcoin Discussion
Re: XT Fork is necessary , IMO
by
KurtB
on 23/08/2015, 09:05:01 UTC
We need bigger blocks since that's the only way to let bitcoin survive. 1MB blocks will hinder adoption and will make bitcoin obsolete over time.
This is the fallacy at the core of this dilemma. As you can't point to one single distributed ledger that was suddenly abandon because it wouldn't grow indefinite your argument has no base.

- Maybe you want to revisit this post in 5 years time and apologize.
Post
Topic
Board Altcoin Discussion
Re: XT Fork is necessary , IMO
by
KurtB
on 23/08/2015, 08:56:33 UTC
As recently proposed by Core developer Sergio Lerner, is to hold onto the 1 megabyte limit, but speed up the block interval. If 1 megabyte blocks are found every five minutes instead of 10, that would allow for double the amount of transactions on the network while also decreasing confirmation times.

That seems so much smarter than a brute increase of block size. At least it would increase the speed and the volume.
Ethereum has 12s block time.
- Yet, I would not support either at this point.

Satoshi chose the 10 minute block interval as another careful, conservative limit. Sergio is an incredibly accomplished computer scientist, he would not suggest this change if he wasn't confident that Satoshi's concerns can be mitigated.

I'm not sure how much this helps though; it's two broad issues rolled into one, so it has the potential to just create a whole new set of arguments. However, if 95% of people agreed to do this tomorrow, and the technical aspects were convincing to me, I'd get on board.

It is "a whole new set of arguments" indeed. A categorical "no" to every hard fork is probably the best answer to invite more creativity. I like to see Bitcoin as the core of the 'onion' protected by a host of other solutions that can also serve for experiments.
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Topic
Board Development & Technical Discussion
Re: Not Bitcoin XT
by
KurtB
on 22/08/2015, 09:17:24 UTC
Besides the lulz, shorting GavinCoin (especially with element-of-surprise proportional leverage provided by NotXT) can make a lot of money.

The problem is that, as I tried to explain, there will not be a "Gavincoin" and an "Adamcoin".  Even if the chain splits, and the 1 MB branch survives for a while, there will be just a two-headed bitcoin. Even if you could trade and speculate on each coin separately, you cannot attack one in the market without harming the other.  

If the fork is not successful, all transactions on that fork will be void; simple orphans from a (1 MB) Bitcoin point of view. That happens every day, it's why we wait for more than one confirmation.
If a person decides to take the risk and accept the fork, don't you think that person would also want a premium for assuming that risk?
If I have a claim in Bitcoin and the other side is trying to settle with XTCoin, how do they pay the premium even if I were to accept?
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Topic
Board Project Development
Re: Class Action Lawsuite targeting Instigators of XT Attack
by
KurtB
on 22/08/2015, 08:47:12 UTC
I'm also not to sure whether any actual company have thus far come out to support a specific 'software' implementation. I know many are supporting larger blocks but so do most of us.

With that said, I like this idea. We are past the point where bitcoin was just a project to be 'played' and 'toyed' with. There is serious money invested in bitcoin and the developers of core, xt or whatever implementation needs to understand that their actions could have serious consequences.

I'm not saying that the 'developers' are not taking this seriously but it's maybe time that all are given a wakeup call as to how serious this matter truly is.


This is exactly what I have in mind. If they want to play and toy with my retirement nest-egg they should not get away that easy.

The goal is not to punish developers or business interest but to use them as a vehicle to show later generations that actions have consequences.

As for the lot at hand, they can now file for chapter 11. If they go through with any fork they incur serious liabilities, if they don't the business model they aspired isn't going to work.

They told their investors that they are going to be the next Visa. The only chance they have to do that on the back of Bitcoin is to push for
a) Compliance architecture, KYC, FATCA etc. that will be phased in with the XT fork (Hearn: "Peer Priorities")
b) Much, much, much higher volumes that will be phased in starting with 8MB blocks

If they had ask me earlier I would have told them that I will never pay for the infrastructure to allow every minor transaction that does not require the protection of the Blockchain onto the Blockchain. This is why there is a limit. They are expecting me to host all this dust and finance their business model.

Now they will have a hard time explaining the VC how to pivot out of that situation. The good part is that they probably run out of cash if XT isn't taking off.

In the end, the world will see that Bitcoin has a healthy auto immune system.
Post
Topic
Board Altcoin Discussion
Re: XT Fork is necessary , IMO
by
KurtB
on 22/08/2015, 08:12:00 UTC
As recently proposed by Core developer Sergio Lerner, is to hold onto the 1 megabyte limit, but speed up the block interval. If 1 megabyte blocks are found every five minutes instead of 10, that would allow for double the amount of transactions on the network while also decreasing confirmation times.

That seems so much smarter than a brute increase of block size. At least it would increase the speed and the volume.
Ethereum has 12s block time.
- Yet, I would not support either at this point.
Post
Topic
Board Project Development
Re: Class Action Lawsuite tageting Instigators of XT Attack
by
KurtB
on 21/08/2015, 22:38:17 UTC
There is a difference between supporting increasing the maximum block size and supporting XT. They are NOT THE SAME. Please check again and see if you can find anything about these companies that explicitly state they support BitcoinXT, not just support an increase of the maximum blocksize. Implicit statements such as supporting the max block size may not hold up in court.

Of course, I don't think this will actually work, but good luck.

Good Point, I think it is important that we set a signal that those that have a certain responsibility must make sure that their words are not misunderstood and provide fuel for wacky lunatics.

This is why central bank people read specifically prepared statements.

Either way, if they adopt it and Alice puts in 2015 1 Bitcoin in their account and receives 1 XTCoin in 2016 while Bitcoin is still around, ... we have a case!
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Topic
Board Project Development
Topic OP
Class Action Lawsuite targeting Instigators of XT Attack
by
KurtB
on 21/08/2015, 21:50:01 UTC
As the so called “Bitcoin XT” attack/virus has been lunched this week it appears to me more and more like a scrupulous attempt to take the Bitcoin Blockchain hostage.
As I read up on it I found that able man already faced the troll-mob and manged to contain their subversive influence on the web.
Luckily chek2fire has also lunched a first emergency defense to rout the henchman on the network and gouge out the cyclops eye.
https://bitcointalk.org/index.php?topic=1154520.0;all

Now it's time that we zero in on the instigators.

I deliberated with my lawyer over lunch and he suggested to sue the companies that 'hold' Bitcoin. In case we can get them on record to peddle XTcoin for Bitcoin they are at least liable for false advertising or manipulative business practices.
This weighs especially heavy because consumer protection and property rights are usually quite strong in most jurisdictions.

He suggested also another approach whereby companies conspired to fix prices. I would be surprised if the companies in question, that encouraged the Hearn Gang didn't actually bet on the obvious price decline following their announcement.

I uncovered a first list of beneficiaries.

https://www.reddit.com/r/Bitcoin/comments/37y8wm/list_of_bitcoin_services_that_supportoppose/
e.g.:
Coinbase
Blockchain.info
BitPay
Xapo
Third Key Solutions
Armory
Bittiraha.fi
BX.in.th
Breadwallet
OKCoin
BTC Guild

Any suggestions as how to approach this best? I am thinking of opening accounts with all of them. I also checked the terms of service for xapo and it says nowhere that they retain special rights on your property.

If we manage to force them to repay Bitcoin with Bitcoin, a fork would be equal to kicking away the stool so that the noose pulls tight.
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Topic
Board Development & Technical Discussion
Re: Remove 4 Byte for version from header
by
KurtB
on 21/08/2015, 13:02:17 UTC
- I can't believe that, older blocks are valid because they exist and have been confirmed everything else would contradict immutability.

You're not understanding the point. Older blocks are valid by virtue of the software using older rules. The version in the header specifies which set of rules to use. A version 1 block with version 1 in the header is still valid, even if version 1 blocks are not valid when labeled with a newer version.

Quote
- The version number is a variable(!), every miner is free to choose whatever she wants. If what you say is true, somebody could create quite a mess with sending an old version number. In such a case we should remove it as bug urgently.

So? Then their block is validated under those rules, assuming new blocks under old rules are even considered valid after a certain point.

Quote
Just looking at a set of blocks make we wonder why we can't map them in a way that we just cut of all the leading zeros. ++

That has its own overhead. I'm not sure how it would ever outweigh the drawbacks. 4 bytes isn't that much, unless you're still hand-soldering discrete 74XX76 flip-flops together for memory.

Thanks for taking the time, I will try read up on the matter and not waste anyones time on it.

Only one question, the "blk*.dat" files are the blockchain right?

If there is no possibility to save space and put more transactions in one block, why can I zip the file to half the size (without even removing any data or changing the layout)?
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Topic
Board Development & Technical Discussion
Re: Not Bitcoin XT
by
KurtB
on 21/08/2015, 12:12:15 UTC

I will bring one online on the weekend, but I think there is still some work to do. Current measures against the XT Attack propagate a certain helplessness that makes the blockchain vulnerable to further bullying attempts.

I fear that if the Hearn Gang and their instigators get away with minor bruises and the pockets full of scammed Bitcoin they will certainly try again.
Post
Topic
Board Development & Technical Discussion
Re: Remove 4 Byte for version from header
by
KurtB
on 20/08/2015, 14:19:34 UTC
The protocol would be more complicated.  The protocol must be able to understand all of the blocks in Bitcoin's history.

I agree, that's is certainly a challenge.

And I see there is no appetite: https://github.com/bitcoin/bitcoin/issues/2278#issuecomment-13198202
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Topic
Board Development & Technical Discussion
Re: Remove 4 Byte for version from header
by
KurtB
on 20/08/2015, 13:57:12 UTC
Let's not argue.

I am looking at some random blocks. What I see is that a single transactions is a
hash -> Don't know how to compress
index -> why not sort by time, input etc, something 'drawn' from the data?

We have inputs and outputs. For example, frequently we have inputs from the same origin, why not add them up for storage?

Just looking at a set of blocks make we wonder why we can't map them in a way that we just cut of all the leading zeros. ++

What about dynamic data types?

I mean that would be certainly a bit tricker, but could increase the capacity of a block many times.
Post
Topic
Board Development & Technical Discussion
Re: Remove 4 Byte for version from header
by
KurtB
on 20/08/2015, 13:38:04 UTC
Attempting to remove 3 bytes from the block header would likely render all ASIC mining hardware worthless, at a saving of 200kB per year of disk space.

- I am not an expert, but I googled and couldn't find evidence.

(compression seems very underutilized)

Most of the contents of the block chain are hashes (uncompressible) and ECDSA signatures (uncompressible).

- How come? The header clearly not.
- Also, from what I read the transactions aren't either.
Thus, most of the volume is uncompressed.

However, you are right, compression would require more CPU cycles, but simple reductions could come at a very low cost of maybe 0.1% performance. Nothing in comparison to the saved bandwidth and HDD space.
Post
Topic
Board Development & Technical Discussion
Re: Remove 4 Byte for version from header
by
KurtB
on 20/08/2015, 13:30:24 UTC
Quote
Older blocks may no longer be considered valid blocks under new rules

- I can't believe that, older blocks are valid because they exist and have been confirmed everything else would contradict immutability.

Quote
If the version numbers did not exist, then we would have an issue where some v2 blocks are no longer valid under v3 rules and the clients would get all screwed up because they have historic blocks that don't validate.

- The version number is a variable(!), every miner is free to choose whatever she wants. If what you say is true, somebody could create quite a mess with sending an old version number. In such a case we should remove it as bug urgently.

Version numbers also help to facilitate miner voting. Miners voted for using BIP66 rules by producing v3 blocks. BitcoinXT nodes vote for BitcoinXT by producing blocks with 0x20000007 set as the version.

- They can also facilitate forking, again, there are clearly different versions being developed right now.

Maybe, we have only a very narrow window open to make such changes to the block layout. Once there are 5 different implementations out there it will be impossible to even change such a small matter.