Bitcoin Forum
July 16, 2024, 09:44:44 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 ... 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 [220] 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 ... 839 »
4381  Economy / Service Announcements / Re: We help all our honest users on: March 01, 2022, 11:20:35 AM
We appreciate your concern. Of course, our thoughts and prayers are, like in the rest of the world, with the conflict participants, and we wish a speedy peaceful settlement. However, geopolitics does not concern us directly.

We are simply an information resource (like Google) and do not directly participate in financial transactions. That is why no sanctions would affect us. Moreover, the Russian segment on our website does not mean that this is the only direction — we help save money and time for people worldwide. We have dozens of different currencies, hundreds of exchanger directions. We are beyond politics and do not comment on the events as our audience is international. We help all our honest users, notwithstanding anything, that is why the Russian-Ukrainian conflict is not a threat to our business.

Good to hear. I hope that the Best Change team (individuals) are also OK and not dragged into that mess nor much affected by it.
4382  Bitcoin / Bitcoin Discussion / Re: Recent events should make everyone withdraw all their coins to their own wallets on: March 01, 2022, 10:21:28 AM
The technicalities involved in rightly securing your bitcoin is much. To get more security,  you need to be more technical.

You obviously missed this part of the discussion.
Imho it's more like laziness (indifference) + lack of knowledge (risks) than lack of technical knowledge.
4383  Alternate cryptocurrencies / Marketplace (Altcoins) / Re: "STOP RUSSIA" NFT Collection. All the money goes to Ukranian people on: March 01, 2022, 10:16:32 AM
My friends - designers from Ukraine - created the NFT collection "STOP RUSSIA".

I think that those wanting to donate don't really need souvenirs like NFTs for this.
Nobody can guarantee that the money from the NFT will actually go where they should. And I guess that the fees for buying NFT are higher than sending the coins directly on-chain.
...just my 2 satoshis.
4384  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: March 01, 2022, 10:11:18 AM
Man! that's tough, the question is..... does Putin really care about the sanctions and what effects it will have long term in the Russian economy or he is to egocentric to care?

I'm sure that he does care.. at some extent. The economic problems can get to the point those defending him find out that it's more viable economically to... send him to the thrash of the history than getting the now rather worthless paycheck. I am sure that he realizes that not-so-subtle detail.

I agree with binance and kraken, the citizens of Russian should not be punished for the crime of their president, he is too stubborn to listen to any sense of reason, there was no need for this war in the first place, especially fighting a country not as powerful as you in terms of arms and ammunition. it is very sad situation.

The problem is that Binance started to go by what regulators ask from them so they can go fully onto rich countries' markets.
And I would not be surprised to see - sooner or later - somebody starting to point their finger in their direction, leaving them no other choice than freezing accounts.
Also I don't know if they use actual Russian banks for deposits/withdrawals; if they don't (which I expect), the SWIFT blocking has its effects here too, on the fiat side.

While I agree that average Ivan accounts should stay unharmed, these exchanges should watch for accounts that can be related to exactly the sanctioned individuals and companies.
4385  Bitcoin / Hardware wallets / Re: HARDWARE WALLET WITH JUST XPUB on: March 01, 2022, 09:54:49 AM
The only way, I imagined to have 0 leaks is to buy a phone, import electrum, then import the XPUB and generate wallets to receive coins. Then check the balance through Tor with wifi in a cafeteria for example. That is why I was asking if there is device to just generate wallets.

Actually some of the Electrum servers also leak information about the addresses in a wallet and their transactions/funds. All the SPV wallets (light wallets that connect to external servers) face, in a way or another, this same problem.

If you want proper privacy, I think that the actual way is a bit more complicated, involving you install Bitcoin Core and download the full blockchain.

I think that in order to import a master public key you may also have to install an Electrum server and use Electrum with your own server. I've done that a few months ago.
4386  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: March 01, 2022, 09:46:29 AM
While i agree with your logic, i managed to find some BTC seller who accept RUB at HoldHodl[1]. But obviously the rate isn't fair. At time of writing the post, those seller charge 4-30% higher.

That's not unexpected, by far. Keep in mind that any seller risks that until the point he will spend those RUR they will probably worth much less than at the moment of trade.
And obviously the sellers also try to profit greatly...
4387  Economy / Exchanges / Re: Binance & Nigerian; Most recent development on frozen funds without prior notice on: March 01, 2022, 09:23:14 AM
swapping a coin under investigation to other coins may alter the flow of that coin and make it difficult to trace.

Um.. not really...
Do you realize that the coins in the cex account are only entries in a database, associated with an account id?
Do you realize that after one deposited coins there, those coins can be spent (by cex) for other users' withdrawals, still his account id keeps track about his current amount of coins?
All the trades done by that account are also part of the same database, linked to the same account id.
So tracing the coins should be easy, no matter they are Bitcoin or USD pegged whatever.
4388  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: March 01, 2022, 08:43:01 AM
Because if poeple would sell their rubles for Bitcoin as the ruble becomes worthless, it means somebody is selling those bitcoins for rubles, right?

That's why I said the options are limited. The available options are most probably in-country, either face to face, either with the account at the same bank.
Don't rule out completely the option that some Russians may need to sell BTC for fiat (RUR, USD, EUR) for their daily spending.
4389  Economy / Economics / Re: Gold is the new gold... or the old gold... or both on: February 28, 2022, 05:34:34 PM
Nothing to be sad about except probably accept that everything crypto, including Bitcoin, is basically a peace time solution and are not suitable for the imagined dystopias and wars. Bitcoin's network depends on an uninterrupted, peace-time supply of Electricity and great Network infrastructure. Both of these things are targeted in wars.

So while Bitcoin will still be good for safekeeping your wealth and taking it over the borders in wartime, that wealth will definitely fall down in value while uncertainties continue. Still, we cannot possibly be at war always and at war everywhere. So bitcoin is still a safe bet in the longer term. People haven't seen enough uncertainty to believe that for Bitcoin. They intuitively think of Gold as THE ASSET. So, no grudges against gold there. Bitcoin's still a baby for war times.

Gold is difficult to carry with you. Gold is heavy. Gold has to be declared at the border.
One can easily hide with himself one or more copies of his wallet seed, sometimes even in the plain sight and go on. Even a hardware wallet is not a problem at the customs.

Indeed bitcoin can be difficult to spend if electricity / internet is down (although smartphone + power bank can solve the problem if the electricity is not completely wrecked), but I don't know how many would accept gold either, since the risk of receiving counterfeit/something that's not gold is pretty high.

I don't say gold is bad. What I say that neither of the two is perfect.
4390  Local / Română (Romanian) / Re: Ethernity CLOUD cauta dezvoltatori Python si RUST on: February 28, 2022, 05:24:59 PM
Avand in vedere ce prezentare s-a facut proiectului.. chiar sunt curios daca cineva de pe sectiunea romaneasca are curajul sa-si incerce norocul...
4391  Other / Beginners & Help / Re: HACK IT! (a friendly challenge for the forum's experts) on: February 28, 2022, 05:16:03 PM
I was working on a method to secure seed words

You do realize that the better/stronger your method is, the better the chance that an accident/stroke/brain damage (which I hope will never happen!) can make the coins unrecoverable by your family, right?
You do realize that in 10 years you may have forgotten the wonder method for securing the seed?
Sorry, no matter how good or bad your method is, you should not use that.

And an advice: it may be better to put that .. key... into a code tag, since now it strangely shows (at least to me) a space character that doesn't actually exist
4392  Bitcoin / Bitcoin Discussion / Re: Recent events should make everyone withdraw all their coins to their own wallets on: February 28, 2022, 05:08:45 PM
The challenge here now is the "technical know how" is it every body that can be able to afford the cost to run a full node transaction considering the technicality, fund and a capacity of about 400gb memory space among others, although use of paper wallet here as such in hardware wallets can still goes along way providing suitable solution to securing privacy and having control over your coins and the respective keys to them.

I see no challenge, really. If one has no technical knowledge a hardware wallet covers most of the security he needs and he can continue by reading a few non-technical things, but not much more.
And a light wallet like Electrum for Desktop or Mycelium for Android don't need 400GB and such, they are pretty straightforward and small.
I think that paper wallets are a (technical) step forward, not for everybody.

Yes i read it on the news about how account belonging to Russians were laid on embargo and the innocent citizens are suffering for this, and this call for a total avoidance of centralized exchanges because to me using them is synanymous to using fiat banks as they serve as a third party which can be easily use in tracking individual user by government or any private or corporate organizations as no privacy protocol is strictly adhere by them all.

Indeed, centralized exchanges are somewhat like banks - in relation to KYC, legislation, sanctions -, but they're even worse actually than banks because:
* in Europe 100k EUR/person/bank is backed by the government; this doesn't happen with exchanges, no matter what their owners say (some may be insured or have a reserve fund, but inside job/theft and sloppy handling can happen)
* an exchange may tell it was hacked, close the business and leave you without your coins; or be hacked for real, with same result
* phishing schemes can steal your money usually easier from an exchange than from a bank
* you can easily mistake your overly complicates security settings at certain exchanges (like believing that 2FA keeps your account safe while your API keys are exposed)
* you can get your phone stolen, having both the 2FA and the exchange's app on the phone.
4393  Other / Meta / Re: freedom of speech is fine, but where is the limit? on: February 28, 2022, 04:38:31 PM
It's not the first scammer with "wide" and stupid retaliatory feedback. I have my "painting" too, from g.p. and such.

We know that those don't mean anything, but:
* newbies may not know that and may even get a wrong impression about somebody because of this
* lower ranks may be afraid to post real negative feedback because of this

The problem is, on the other hand, that "not regulated" is crystal clear and if admin starts to add exceptions.. he may be opening Pandora's box.
Still... I think that a rule on removing all the trust feedback a banned user does may make sense. In most cases it won't help, still...
4394  Bitcoin / Bitcoin Technical Support / Re: Bitcoin Core Sync / Download way too slow on: February 28, 2022, 12:40:45 PM
I don't know what are Symbolic links, chainstate or indexes, I'm new to Bitcoin Core, I had used online wallets and now hardware wallet (trezor). I will search on Google, hope to find something useful and make the change you said.

Symbolic links are some sort of shortcuts. You put a shortcut in a folder telling that the date is somewhere else. The system will see the data like it's in the original place.
A google result that could explain it better is: https://www.howtogeek.com/howto/16226/complete-guide-to-symbolic-links-symlinks-on-windows-or-linux/

chainstate or indexes are 2 subfolders of your (Bitcoin Core's) data folder. My point was to move the current content of those folders to the SSD and put (on the HDD) symbolic links to point to the new location.

When I've done that myself the speed improvement was significant.

At the end, if you want to have all the data on HDD and move the content back, you'll have to pay attention at removing the symbolic links (you may have to google a little).
4395  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: February 28, 2022, 12:09:28 PM
I get your point and it's valid point when a Russian trading with foreigner. But i meant Russian trying to find Russian BTC seller where both of them use Russia bank (local bank transfer).

That may work if the other party also has and account to the same bank. I think that transfers between Russian banks also needs SWIFT.
But yes, you're right, this may be indeed one use case that doesn't need face to face. (I've added now an update to the other post too)
4396  Bitcoin / Bitcoin Technical Support / Re: Bitcoin Core Sync / Download way too slow on: February 28, 2022, 12:00:35 PM
Forgot to mention, I have 256GB SSD (where is installed the windows and some small apps) and 1TB HDD where I have 800 GB for Bitcoin Core.

Use Symbolic links and put the chainstate (and indexes too if you have) onto SSD. You can move them back after the initial sync has reached 100%.
Of course, these operations need Bitcoin Core not be running when you do that.
4397  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: February 28, 2022, 11:50:03 AM
However, is this even possible? What would a Russian do in this situation? Are they able to just transfer their Rubles to exchange, purchase Bitcoin, and then transfer it to a wallet?

Since Russia banks are out of SWIFT, Russians will not be able to transfer their rubles to most of the exchanges, hence I think that they don't have much of other choices than finding other individuals inside Russia willing to sell Bitcoin for RUR.

While they can't use most centralized exchange, their option isn't that limited. They still can rely on decentralized website and P2P/OTC medium such as Bisq and HodlHodl to find Bitcoin seller though.

From what I've understood from here (Romanian, here's a Google translation), if it's out of SWIFT, the customers of the bank can only withdraw money, nothing else. So I expect that - in a way or another - only face to face trades could take place there.

Edit: as seen here (thanks ETFbitcoin  for pointing out), if the other party has account at the same bank, it may work P2P without the need for face-to-face.
4398  Bitcoin / Bitcoin Discussion / Re: To what extent are Russians capable of storing their riches in Bitcoin? on: February 28, 2022, 11:34:21 AM
However, is this even possible? What would a Russian do in this situation? Are they able to just transfer their Rubles to exchange, purchase Bitcoin, and then transfer it to a wallet?

Since Russia banks are out of SWIFT, Russians will not be able to transfer their rubles to most of the exchanges, hence I think that they don't have much of other choices than finding other individuals inside Russia willing to sell Bitcoin for RUR.

And, if so, is it attainable? Will someone who has worked their entire lives and saved money for their family's future trust a strange technique to transfer that money to a USB stick?

Bitcoin price has quite a history of going up and down. One needs to have been reading and trusting Bitcoin for long term - the past charts show that for minimum 4 years it was usually a good investment.
But right now? No. One may need to access the money "tomorrow". Also, as I said, it won't be easy to find sellers.
Right now Russians would better exchange their fiat in any other currency. But I think that they've already missed that train too...

PS. Keeping the private keys/seed on an USB stick is unsafe. Paper or steel are better, usually kept in multiple places.
4399  Other / Beginners & Help / Re: Crypto wallets surpassed banks already but you need to know this on: February 28, 2022, 11:20:11 AM
start using and supporting decentralized wallets like
 
1. Hardware wallet
2. Electrum wallet
3. Trust wallet
4. Atomic wallet
5. Bread wallet

I find it rather strange that Bitcoin Core is not on the list at all.
Also Hardware wallet is not one wallet - there are many brands and models.

While the intention of the post is good, it does need improvements.

Some other notes:
* I would warn people against web wallets - even those that are not custodial
* I would warn people against generating paper wallets online
* I would warn people about open source vs closed source wallets
* I would mention that private key or seed has to be backed up safely offline in multiple places.
4400  Bitcoin / Hardware wallets / Re: HARDWARE WALLET WITH JUST XPUB on: February 28, 2022, 11:10:04 AM
Hello dear plebs:

I am a pleb looking for help.

I am trying to find out if there is a HW with the option to import just the master public key to generate addresses (Only watch-wallet). I know it is possible with Bluewallet to import the public master key, but I do not want to even want to connect to internet with the phone, neither I want to have my master public key in my phone or export the skeleton to electrum in my pc.

I am looking for HW with just the public key, (without the private key inside) to generate addresses to receive, never spend, HODL For4.

Thanks

Yours sincerely anonymous pleb-

The point of having HW is to safely sign transactions. If you don't want to sign transactions, you don't need the HW. As you know, HW works with a companion software wallet after all.
You can import the master public key into any software wallet... As long as master public key is imported, the wallet doesn't have to be connected to the internet (just then you will see addresses, but not the current funds on those addresses).

I feel that you misunderstood something from how Bitcoin works....
Pages: « 1 ... 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 [220] 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 ... 839 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!