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541  Other / Beginners & Help / Re: What is this person trying to do on: August 15, 2022, 04:07:08 AM
If you want to have some fun, give that seed phrase to any scammer that asks for your seed phrase. The result will hopefully be one scammer scammed by another.
542  Bitcoin / Legal / Re: You moved to another nation/give up your citizenship, can the IRS still get you? on: August 14, 2022, 08:02:58 PM
Consider the plight of a child born to parents who were in the U.S. temporarily (legally or not). That child is a U.S. citizen, whether they want to be or not, and they must pay U.S. taxes.

Furthermore, if the person opens an account at a bank and the bank finds out that they are a U.S. citizen, it will pass their information to the IRS.

In addition, the person may not be able to open a bank account because many banks do not allow U.S. citizens to have accounts.
543  Bitcoin / Bitcoin Discussion / Re: Mycelium Imported Private Key Backup on: August 14, 2022, 07:40:06 PM
I imported one private key to Myceliun and I lost the priv. Key, so is it possible to somewho see this private key on my Mycelium?

If it is a Single Address account, then select it and go to "Export Account Key".
544  Economy / Economics / Re: Tips to save my finances, to grow personal economy on: August 13, 2022, 09:51:49 PM
As a very frugal person, here are my tips.

  • 1. Decide on how much you are willing to save and then automatically deduct that from your pay, or at least immediately move it to your savings. If you never see the money, you will never feel like you have to spend it.
  • 2. If you don't have enough left over to pay bills, then you are living above your means, and you must cut back. That includes where you live and what you drive.
  • 3. Pay off your credit cards every month. If you can't pay off your credits cards every month, then you are spending more than you make.
  • 4. There are many people that get by with less money than you. If they can do it, so can you.
  • 5. Stop showing off. Nobody is actually impressed or intimidated by your expensive shit.

I started at a low-paying job and saved about 10%. As my pay increased, so did my percentage. Now I am saving 30% of my pay. I don't miss it because I live like my pay is 30% less than it actually is.
545  Bitcoin / Development & Technical Discussion / Re: Are border wallets a modification of brain wallet? on: August 12, 2022, 12:46:58 AM
This brings me to the question. Although a brain wallet doesn't make use of patterns, these seed phrases are stored in your head which is quite similar to what a border wallet does; so what makes it preferable to the Brain wallet if they both suffer the same disadvantages?

The assumption is that it is easier to memorize a pattern than it is to memorize a list of unrelated words, so a pattern can be more complex than a brain wallet, and this makes it harder to crack.

However, I think there are also disadvantages.

1. If you lose the grid, you have lost your wallet (unless you use the deterministic option).
2. The pattern is not random, so if an attacker gains access to the grid, it will much easier to brute force the phrase because there is a limited number of patterns that people will memorize. And just like passwords, some patterns will be used more than others. But, it would still be harder to crack than a brain wallet because it could be more complex.

...They want you generate a grid, write down its seed phrase, draw a pattern on that grid, remember that pattern, use that to generate a new grid, draw a new pattern on that grid, remember that pattern, and then use that to generate a wallet.

You have misunderstood the process. In short, you generate a grid of words, apply a memorized pattern to the grid, and then use the words in the pattern along with a memorized word as the seed phrase for your wallet.

If you don't want to store the grid itself, you can store a BIP-39 phrase that represents the grid instead. This option makes the process equivalent to using a BIP-39 seed phrase with a memorized pattern plus an additional word as a password. While more complicated, it is much more secure than storing a seed phrase and memorizing a passphrase.
546  Bitcoin / Bitcoin Technical Support / Re: recovering a wallet with wallet id, and some characters of the password,not all on: August 07, 2022, 10:56:35 PM
i found this site ...

Is this whole thread just an ad for that site?

If you have the blockchain.com mnemonic phrase, then don't use that site. Just go here:

The following link may be helpful to you.
https://login.blockchain.com/wallet/forgot-password

547  Bitcoin / Development & Technical Discussion / Re: Collection of 18.509 found and used Brainwallets on: August 07, 2022, 12:39:16 AM
I thought the mini private key format, used for Casascius physical bitcoins should rate a mention here, because it's basically a SHA256 brainwallet... but with a randomly generated passphrase.
...
...
The private key is simply the SHA256 hash of the string, like a brainwallet.

The fact that the private key is derived using SHA-256 does not make it a brain wallet. A HD wallet seed comes from the SHA-512 hash of the BIP-39 seed phrase. Does that make an HD wallet a brain wallet? A brain wallet is derived from something that can be memorized. That is why it is called a "brain" wallet. The mini-key is a random sequence and is not intended to be memorized so it is not basically a SHA-256 brain wallet.

Because the generation process requires that the first byte of the candidate hash be '00', on average only 1/256 candidates will be valid, so it's really testing about 3.3 million keys per second.

Another minor correction: The hash of the string concatenated with a '?' must have a first byte of 0, and not the hash of the string itself. It does reduce the number of keys that must be checked as you noted, but the derived private key itself does not always begin with a 0-byte.
548  Bitcoin / Development & Technical Discussion / Re: The Emperor’s New Clothes: Fillippone is a wannabe wallet thief. on: August 03, 2022, 05:59:04 AM
...
@fillippone, in addition to being a wannabe wallet thief, you are a coward.  
...

@nullius, how about starting a thread in Scam Accusations instead of hijacking this thread?
549  Bitcoin / Bitcoin Discussion / Re: why can't bitcoin be based on something that has value? on: August 03, 2022, 05:50:00 AM
maybe part of it is psychology. but it can't just all be psycological. there really does need to be not only a perceived value but the thing really does have to be useful in some real world way. otherwise we're just pretending it is valuable.

Bubbles are caused by people that only pretend it is valuable. Real value comes from utility.
550  Bitcoin / Bitcoin Discussion / Re: Bitcoin *is* an inflation hedge in first place. Satoshi expressly made it so. on: August 02, 2022, 08:54:22 PM
Really, any scarce asset is an inflation hedge if its value is not tied to the value of a fiat currency.

By not pegging the value of a Bitcoin to a fiat currency like other earlier attempts at cryptocurrencies and by limiting the number to a finite amount, Bitcoin was explicitly created as an inflation hedge.
551  Economy / Economics / Re: Is the US economy in recession? on: July 30, 2022, 06:09:49 PM
What are the core elements of a recession?

Inflation
...
How do we quantify a recession?

When there's a constant inflation and poverty levels increasing instead of decreasing while all the above mentioned determinant rrmain constant

Inflation is not a component of recession. There are recessions both with and without inflation. However, inflation has typically preceded recessions that are the result of speculative bubbles or central bank action.
552  Economy / Economics / Re: "Surprisingly, Tail Emission Is Not Inflationary" -- A post by Peter Todd on: July 30, 2022, 12:39:49 AM
Debasement doesn’t reduce fees tho, these two aren’t correlated. You would pay the same fees, regardless of debasement or not. The concern of some people is that transaction fees alone wouldn’t be enough to compensate miners and thus secure the network.

Reducing fees wouldn’t be that simple, you need to let more transactions in. But this comes at the cost of decentralization, depending on how much throughput you let in, because it becomes much harder to run a node. And if blockspace isn’t scarce enough, transactions fees are less likely to be enough to compensate miners, because it’s based on a fee market.

That statement demonstrates a misunderstanding about the economics of Bitcoin mining.

Here is how it works: If a miner feels that they are not being adequately compensated for mining (simply stated, they aren't making a profit), they will stop mining, and the difficulty will adjust to increase the compensation for the miners that remain. That process will continue until the remaining miners feel that they are being adequately compensated. So, only in an exceptional scenarios will transaction fees not be enough to compensate miners.

However, as @tadamichi also states, there is a danger that low transaction fees could become a security risk. It is the value of the block reward (and not the number of miners) that determines the level of security against a 51% attack.
553  Other / Off-topic / Re: Hi guys, I'm a future billionaire -- killing time hacking/ratting. AMA on: July 29, 2022, 01:28:38 AM
Seriously, I think you should seek help. The feelings of fear, anxiety, and paranoia are coming from inside your head and are not caused by other people. Try talking about your fears with a therapist. It will help a lot.

As for someone turning you gay, that can't happen if you don't want it, so you really have nothing to worry about. It's your unrealistic concern is the real problem.

554  Bitcoin / Bitcoin Discussion / Re: Satoshi’s exit - planned from day 1? on: July 27, 2022, 05:17:49 AM
I’m convinced he knew from day one he was going to leave the project like he did.

I think that your claim would gain more support if you would just provide something to back it up.
555  Economy / Service Discussion / Re: Recent events should make you withdraw all your coins to your own wallet: Part 2 on: July 23, 2022, 11:15:11 PM
Here's another exchange which has paused withdrawals: https://www.msn.com/EN-US/news/markets/zipmex-joins-growing-list-of-crypto-exchanges-to-block-withdrawals/ar-AAZPGFn
Seems like they have partially reopened some withdrawals in some regions since that article was published, but are obviously still scrambling to try to cover the big deficit in their books.

I'm really shocked by the number of companies in this industry making under-collateralized loans, loans with risky collateral, or simply not reacting quickly enough. I hope lenders and depositors have learned something from this catastrophe. One good rule of thumb is to avoid depositing money in any company that has its own token -- it is basically a pyramid scheme and it is destined to fail.
556  Economy / Economics / Re: A Government-Suitable Digital Currency (CBDC vs. StableCoin) on: July 23, 2022, 12:54:55 AM
If every bank produced their own stablecoin, there would be a huge problem of interoperability. For example, I have Bank of America coins but the merchant only accepts Wells Fargo coins. A few coins would be manageable, but if there are 1000 coins it would never work.

So, that brings up the next problem. If there can only be a few coins, it would put small banks out of business because they couldn't compete with the big banks.

Regardless, the idea of a CBDC really doesn't make sense. A CBDC would not provide any benefit beyond what banks and central banks already provide. At least in the U.S., the Federal Reserve is run by banks, so it would not do anything that would put banks out of business.

What's the point of using a stablecoin that is backed by fiat money, when you could use fiat money directly? I believe that stablecoins have no other utility besides crypto trading.

The advantage of the stablecoin is that you can send the coins directly, something that you would not be able to do with a CBDC. In order to allow sending coins directly, the central bank would have to give up control of the money, and that's something it will never do.

You can't use fiat money online

What are you talking about? I use online dollars to pay my bills and send money to friends all the time. I use credit and debit cards to buy stuff with online dollars.
557  Bitcoin / Bitcoin Technical Support / Re: Some reasons to the causes of bitcoin UTXO? on: July 23, 2022, 12:42:44 AM
Are there some reasons to the causes of UTXO when comparing the bitcoin Legacy address from bitcoin SegWit address

Your questions are not clear, perhaps because you are confused by the terms.

A UTXO (unspent transaction output) is simply the output of a transaction that has not yet been spent. For example if you send 1 BTC to an address (legacy or segwit), you will create a UTXO that remains until that 1 BTC has been spent.
558  Bitcoin / Bitcoin Discussion / Re: Bitcoin Miners enjoy 3nm Chips from Samsung on: July 22, 2022, 11:40:55 PM
Bitcoin energy consumption depends primarily on the cost of energy and the value of the block reward, and efficiency affects neither of those.
Not sure if I understand this sentence. Isn't efficiency strictly correlated with the cost? If you find a more efficient way to calculate the hashes, it means you've found a cheaper way. If using the same amount of energy, all the miners upgraded to more efficient devices, difficulty would increase and, therefore, so would the energy required per bitcoin (AKA, energy consumption).

By "cost of energy", I mean the cost to purchase a joule of energy. In short, the energy consumption (in joules) to produce a bitcoin, E, approaches

E ⟶  P  / C

where

P is the average price of a bitcoin in $
C is the average cost of electricity in $/J

The reason that hash rate and efficiency are irrelevant is that the difficulty adjustments keep production constant, regardless of the hash rate, the amount of energy used, the efficiency of the equipment, and the amount miners are willing to spend.

However, assuming that miners (in the aggregate) are striving to be profitable, they will spend as much as they can on energy up to the value of the bitcoins they produce. So, the value of the energy consumed producing a bitcoin (E x C) approaches the value of the bitcoin (P). Thus, E ⟶  P  / C. Note that there are other variable costs, but energy is the biggest and it's what we are concerned about here.


If using the same amount of energy, all the miners upgraded to more efficient devices, difficulty would increase and, therefore, so would the energy required per bitcoin (AKA, energy consumption).

Small contradiction there. If using the same amount of energy, the energy required per bitcoin would be the same and would not increase. Note that I am assuming a time frame that includes difficulty adjustments and time for miners to add or remove equipment. An increase in efficiency would reduce energy consumption at least until the next difficulty adjustment, but consumption would return as miners compete for a bigger share.
559  Bitcoin / Bitcoin Discussion / Re: How to sign a message with segwit address? on: July 19, 2022, 07:43:39 PM
but even you eventually came to the right conclusion.. lazy devs (or more precisely devs only interested in features they get paid to implement)

The ultimate display of laziness is complaining about the lack of a feature in open source software.
560  Bitcoin / Bitcoin Discussion / Re: FUD Has Finally Taken Its Toll on Me on: July 15, 2022, 08:41:01 PM
For example, the EU recently held a vote to ban proof-of-work mining across member nations*. Thankfully, the vote failed, but this wasn't the first time they attempted it, and I don't think it'll be the last. Eventually, as younger and more 'progressive' politicians enter positions of political power in Europe, my guess is that they'll succeed. And, once they do, the other chimpanzees in countries around the world will follow them, causing the potential demise of our beloved cryptocurrency.

In order to stop Bitcoin, you must stop mining everywhere. You can't stop Bitcoin by stopping some people from mining. Even if mining is prohibited in the EU, it can be mined somewhere. Even the ban on mining in China has not stopped Bitcoin.
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