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3641  Bitcoin / Bitcoin Discussion / Re: Lightning Network Observer on: November 05, 2021, 03:00:51 PM
I don't know about you guys, but after this bull run I'll probably buy one of those..
https://twitter.com/i/status/1456346866875052034
Fits perfect to my plans to start making home brewed beer hopefully next year.

But what happens if you spill beer on your phone and then can't get more beer?

On a serious note (yes more serious then beer), I have seen a major uptick in transactions routing through my nodes over the last few weeks. Not a major amount, but where my 3 nodes would do 5 a month I have been averaging about 7 or 8 a week since mid October. Anyone else seeing this?

-Dave
3642  Bitcoin / Press / Re: [2021-11-05] Lawmakers Urge SEC to Permit Trading of Bitcoin Spot ETFs on: November 05, 2021, 12:34:29 PM
Starting with a Democrat and a Republican are working together to get something done wow :-)

I think it's also a bit of inertia with the fact that in the beginning most of the people brining these ETFs forward were smaller companies, who did not have the 'mass' to fight the larger more established rules and establishment. Now that they have the futures and larger places can see the advantages more money (read influence) will come into play.

2022 is going to be interesting with this stuff.

-Dave
3643  Bitcoin / Bitcoin Technical Support / Re: Recovering deleted wallet/files from HDD on: November 05, 2021, 11:48:23 AM


Or buy a hardware cloner, clone the drives and read them later.
Put client disk in slot 1 blank disk in slot 2 & push a button. Drink beer. Then put disk back in client PC.
-Dave

those little sata 2 port "docking stations" are not so good as what you might think. if there's one constant about them it is people complaining how it f***ed up their hard drives and made them "raw". doesn't matter the brand.

Looking at my work notes we have done over 170 Spinning drives to SSD since Jan 1 2020 for a client who was extending the life of some older machines so either you and the people you are talking to are using cheap cloners or we have some amazing luck.

I don't know how the $80 generic ones work, but the 'real' ones are just running an embedded linux controller and dd 'ing (more or less) the entire drive.
The source is only ever mounted in read only so having it come back as 'raw' is just about impossible.

This: https://www.amazon.com/SATA-Hard-Drive-Duplicator-Eraser/dp/B00G6TG5YE
is not the same as this: https://www.mediaduplicationsystems.com/fx2125-sata-sas-usb3.0-hard-drive-duplicator

If you walk into a shop or your tech is using something like the StarTech one. Run away as fast as you can.

The point is the professional ones can do 30+GB a minute if the drives can keep up so yes, you can pull and clone and replace a filled 1TB drive in about an hour.

-Dave

3644  Bitcoin / Bitcoin Technical Support / Re: Recovering deleted wallet/files from HDD on: November 04, 2021, 09:20:32 PM
I see that he hasn't snooped into Chrome at least, can never be too sure about the rest of the hard drive.
If I would want to read someone's files without them knowing about it, I would create an image of the entire drive. This can easily be done by booting a Linux LIVE OS, or by temporarily plugging the drive into another computer. You wouldn't see any of this on your file system.

Or buy a hardware cloner, clone the drives and read them later.
Put client disk in slot 1 blank disk in slot 2 & push a button. Drink beer. Then put disk back in client PC.
PCs / phones / tablets. We live our life on them now, and even the paranoid people can't remember everything that they may have accidentally stored on one.

-Dave
3645  Other / Meta / Re: Bump Spam - Invites & Accounts sub on: November 04, 2021, 02:09:26 PM
If it's not a self moderated then you could probably just reply while quoting the bump(s) and then report it.
Don't stress yourself out over it. Although I still do report a bunch, I have found the mods of some sections will take down more / are more reactive then others that seem to have a more relaxed attitude.

I would purge a lot more, but then again I'm not a mod and don't have to answer to anyone.

-Dave
3646  Bitcoin / Bitcoin Discussion / Re: Necessary reminder: watch out for $5 wrench attacks on: November 04, 2021, 12:21:18 PM
To expand on have a little wallet that you can give up. This is also the reason for multiple wallets. If they know you have BTC but not sure how much.
You can give them the $100 hot phone wallet and the $2500 from hardware wallet.
If the wrench hits continue you can then give them the BTC.25 cold storage wallet.
They never have to know about hardware wallet #2 with 10BTC in it.

You don't drive through bad neighborhoods in your exotic sports car with a bag of cash on the seat.
Guess what, the internet is a bad neighborhood.

Also about cold storage a topic on a while ago: https://bitcointalk.org/index.php?topic=5326757

-Dave
3647  Bitcoin / Bitcoin Discussion / Re: What's so “convincing” about Craig Wright? on: November 04, 2021, 11:37:55 AM
Faketoshi is a product of block size debate, his supporters are generally people who hate the real Bitcoin and its developers.

Hate is a strong word, but I would say there are a lot of people out there who really disagree with with the fact that they kept the block size small and some other things.

As for CSW, I think a lot of people are missing the point that people want someone to follow. They need a leader. I really don't want to call them sheep since that's not fair to them. It's just how they were raised / educated.

Look at the Boy Scouts / Catholic Church after years of abusing kids people still support the priests and scout masters that did it. them. Don't get me wrong I am not saying don't support the Church or Boy Scouts in general if that is your thing. But these people are so ingrained to follow the leader that they keep supporting people who abused kids. That just blows my mind.
This is the same thing. IMO. CSW has taken their money and they want to give him more.

They can't wrap their head around the fact that a major currency was created by someone who didn't want fame and fortune and power, but rather just wanted to do something good and walk away.

-Dave
3648  Bitcoin / Development & Technical Discussion / Re: !!! RED ALERT: SHIELDS UP, TROJAN SOURCE HAS ARRIVED !!! on: November 04, 2021, 11:25:14 AM
Good point. But i doubt his test is meaningful since SMF (Simple Machines Forum) is written in PHP while he posted C code.

If you go though all the crap that that account has been posting for the 10 years it's been here, you can see a lot of nonsensical rambling postings. With a bit of paranoia sprinkled in.

That and the total inability to use the code tags.

As I said and others have pointed out, this vulnerability has been known for years. But since some news outlets picked it up, it's now 'important'.

What is also interesting that I have seen in discussions now, is how many people code in the cloud. I always as does just about everyone I know do everything locally and then push it up to github or wherever. I never knew how many people are doing it all online and then pull and compile it locally. Guess I'm old.

-Dave

3649  Bitcoin / Bitcoin Discussion / Re: Mixer Detection in 2021 on: November 03, 2021, 06:56:18 PM
Which exchangess? Most of the US based ones, like Coinbase & Gemini will close your account if they think funding is coming from a mixer. There are lots of discussions about that happening here and on many other sites.

Other ones, in other parts of the world, who knows. Depends on their mood and how much BTC.

Also, if you are not doing a straight BTC -> fiat exchange may be a bit less strict. Where some others, really don't care at all.

As for if it's from a mixing transaction or not. Depends who you ask: https://bitcointalk.org/index.php?topic=1935098.msg58313016#msg58313016

-Dave

3650  Bitcoin / Bitcoin Discussion / Re: List of ETF filings this year in the US(NEW ETF ADDED) on: November 03, 2021, 06:28:47 PM
I wonder if there will be more ETF approvals this year? At least derivative ones, because it is clear that we will not see the spot ETF soon.

I think the number of futures-based ETFs is something that will not make a significant difference in the crypto market, so their number may only be important because of competitiveness (lower fees). However, according to what can be read in the US media, a physically-based ETF could become a reality next year, maybe even in the first half of next year.

Now the only question is, will such an ETF really have an effect that will cause the price of BTC to skyrocket, or have our expectations been exaggerated all these years?

If they are really going to buy and hold then it will cause the price to rise. Skyrocket? Probably not since we are already at $60K+BTC /  $1Trillion dollar market cap. So more of a long slow climb. But, I really think if it happens we could see a lot of investors who wanted to get into BTC but not "buy" any invest here.

Just my view.

-Dave

3651  Bitcoin / Development & Technical Discussion / Re: The Lightning Network FAQ on: November 03, 2021, 01:31:00 PM
Does it say that Jesse Powell be implementing Lightning for Kraken soon, or is it just an article?

In December, they announced that the Lightning Network support was expected to be available in the first half of 2021. It looks like they are still working on it.

Exchanges should start becoming some of the main liquidity providers, and client-side UI providers for the Lightning Network, and bring it to a higher point of growth.

They probably don't feel any pressure to do so because: 1) The transaction fees have been extremely low for quite some time now. 2) Even if any large exchange implements Lightning late, there still will be a lot of people willing to open a channel with their node.

You left out #3 withdrawal fees are a source of profit for exchanges.
https://support.kraken.com/hc/en-us/articles/360000767986-Cryptocurrency-withdrawal-fees-and-minimums
Quote
Bitcoin    0.00015 BTC (fee)    0.0005 BTC (min withdraw)
So at the moment $9.30 to withdraw. And according to mempool.space and a few others 4 sat/vb will get you into the next block.
And you have to have at least $30 in there to withdraw. How many people will just pay the fee or if they don't have 0.0005BTC trade it for something else (they get the trading fee) and then withdraw that (whatever that coin fee is)

Where if they are doing lightning they can't get away with charging that much. Because, if they do a lot of people will scream.

-Dave
3652  Bitcoin / Bitcoin Wallet for Android / Re: Lost smartphone with Coinomi wallet and private keys? on: November 03, 2021, 12:34:59 PM
You should use Biometric security to protect your phone so that no one can access it but only yourself
Password is safer as DaveF commented, if only password is used, can the wallet also be accessed if the password is unknown, it will be difficult. Also what if you are sleeping and someone that is close to you make use of your finger to be unlocking your phone, apps including your wallet to compromise it. Biometry can be good for easy access, but not as secure as passwords.

Do not even have to be sleeping. If you are out drinking or whatever, and (being sexist here deal with it) those attractive women at the end of the bar come over to talk to you it's going to be easier for them to get you to unlock your phone so they can 'put their info into it' or to get you to take a picture then it is to have you enter the password 87g7w458w%Y$W!(SERGdvf

Also, on that note. I am surprised that more apps don't have geo fencing on them. Yes you can unlock you wallet with a fingerprint. But you have to be at home to do it kind o thing. There is at least 1 BMS app that I know of that you can only connect to the controller if you are in the area. Surprised more apps / things don't do that. Or if they do exist I have not seen them.

-Dave
3653  Bitcoin / Bitcoin Discussion / Re: Not your vault, not your money. Why some nation-states will HODL Bitcoin. on: November 03, 2021, 11:25:08 AM
It's more likely they'll embrace Yuan rather than Bitcoin since their relationship with China government still growing.

Now that would be interesting.

China / The Chinese government regulates religion in general and regulates it a lot. Beyond that they are very anti Islam. Would they deal with the Taliban on an even scale or would they just take what they want and screw them over? Or would the Chinese government try to enforce their will on them if the Taliban wants to trade.

But Wind_FURY does have a point, storing your nations money in another nation can have repercussions for you. Or if you look at it from the other side, it does let the nation who has your money control you a bit.

-Dave
3654  Bitcoin / Development & Technical Discussion / Re: !!! RED ALERT: SHIELDS UP, TROJAN SOURCE HAS ARRIVED !!! on: November 03, 2021, 11:15:49 AM
Such attack should be detected easily using command git diff or GitHub compare features (on pull request or between different commit). Besides, even if the pull request/commit is accepted, it'll take before it's shipped as new version and there's time to detect such change.

I've been looking around and for the real tech people it all seems to be a big nothing.
The people who get paid to discuss things and don't understand it seem to be running around screaming "the sky is falling"
Since, as you said, it will show up in any compare check and anything that does not display unicode which many desktop compilers don't. It sounds scarier then it really is.

I would really be more concerned about a real vulnerability like this: https://blog.talosintelligence.com/2021/10/apache-vuln-threat-advisory.html

-Dave
3655  Bitcoin / Bitcoin Discussion / Re: Possible to get BTC wallet with 2 different changable passwords? on: November 03, 2021, 12:34:20 AM
I guess, in theory you could have the wallet file or the entire folder its in encrypted so you need a password to have whatever application you are using to access it. And then you could have the application itself require a password for the wallet.
Don't know if that would work but it might do what the OP wants.

-Dave
3656  Economy / Exchanges / Re: Exchanges with no KYC Policy on: November 02, 2021, 08:47:27 PM
It has been a trouble for me these days with the limitation issue of non KYC exchange amount. I don’t know a lot of exchanges which have a good amount of withdrawal without KYC other than Kucoin & Ftx.
What are some other exchanges/platform which allow trading without KYC?

1) What is a 'good amount' your numbers and my numbers are probably way different.
2) Are you talking about putting in fiat to trade BTC and then pull out? Or just general trading of cryptos?

There are a few exchanges that I like that have a $10K withdraw limit per day. Which is WAY above what I care about, but if you are doing multi BTC trades, it's worthless.

-Dave
3657  Bitcoin / Development & Technical Discussion / Re: !!! RED ALERT: SHIELDS UP, TROJAN SOURCE HAS ARRIVED !!! on: November 02, 2021, 08:03:26 PM
This has been known for YEARS and until some non programmers and clueless media people got a hold of it nobody cared.
This is one example I found dated 2017: https://github.com/golang/go/issues/20209
There is at least one more from a bit earlier that I can't find that more or less said the same thing.

Only people who don't program a lot or get paid to scare people think it's a big deal.
Edit take a look at: https://bugs.eclipse.org/bugs/show_bug.cgi?id=339146 you may have to create an account to see it.
-Dave
3658  Bitcoin / Bitcoin Technical Support / Re: Bitcoin Core seems to be stuck while synching? on: November 02, 2021, 11:33:20 AM
How fast is your internet? How are you connecting?
Yes, the 3GB of ram is going to be a killer, but if you only have a limited amount of bandwidth and something else is using it it's just going to make it worse.

Hit crtl-alt-delete and bring up the task manager. How much RAM is core using? How much bandwidth / network.

-Dave
3659  Bitcoin / Development & Technical Discussion / Re: [Guide] How to run a Bitcoin Core full node for under 50 bucks! on: November 01, 2021, 11:09:28 PM
For all intents and purposes, Pi will synchronize just fine. Just note that while the processor is relatively decent, it is built with passive cooling in mind and the TDP isn't a lot. It won't provide for a blazing fast synchronization but should definitely be better than using something that isn't technically designed to be powered-on 24/7.

Yes with a but or no with a however.
If you are talking new and good that is one thing. We are discussing old used laptops and PCs.
Power supplies that have been through who knows what. Fans that may or may not have been abused, etc.
I did treat my old laptop well, but in the end set it up to mine some crap CPU coins. Had it screaming for months.
Could have sold it on eBay and the buyer would never have known. Not my style to do something like that, but other people.....

-Dave
3660  Alternate cryptocurrencies / Altcoin Discussion / Re: How to spend Bitcoin Cash without the corresponding transaction being mirrored? on: November 01, 2021, 10:07:08 PM
Isn't this all rather moot considering that BCH implemented 2-way replay protection? Huh

As far as I'm aware, you can't broadcast a BTC transaction on the BCH chain and you can't broadcast a BCH transaction on BTC chain. The replay issue was only really a thing when the BCH/BCHA/BSV forks happened with no replay protection.

Nope, if you have an input that predates the forks and send it to another legacy address it can be broadcast on the other chains. I don't know how common it is for the other chains to pick up the transaction but it is the same. *Unless something has changed since the BSV fork. I saw a bunch of drama back then pop up with people trying to move older coins and moving other chains with them by accident. Didn't really care, just something I read.

-Dave
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