Bitcoin Forum
July 04, 2024, 10:31:32 PM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 ... 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 [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 ... 471 »
4241  Bitcoin / Bitcoin Discussion / Re: Why I like to learn and use bitcoin on: June 07, 2020, 10:36:58 AM
Story goes explaining that they need an internet access in order to buy this virtual currency that they can use for e-commerce, or transacting with other people and it is like sending messages but instead of strings of characters, they can only send numbers in which are called Bitcoins. Another is that bitcoin is like Fungus.
Quote
“Fungi don’t have a central ‘brain,”
what is there is a decentralized networks that shares the same information, the same with fungus having a characteristics of
Quote
"resource management, reproduction, and defense strategy.”
Fungi are also undying as after the five mass extinction, they still remain on earth. That's how powerful bitcoin network is.

Bitcoin existed for only 10 years, and it didn't face too much adversity so far, so any claims that Bitcoin is indestructible are purely theoretical. Bitcoin didn't witness a nuclear war, a mass extinction, an alien attack, a global ban by governments, a 51% attack, a critical bug in its protocol and lots of other threats. And however small it might be right now, there's always a chance Bitcoin will get replaced by a different coin or a whole new tech.

P.S. you have posted a link to Roger Ver's bitcoin.com website, which is an anti-Bitcoin platform that scams people by claiming that their shitcoin bcash is the real Bitcoin. Don't do this.
4242  Other / Beginners & Help / Re: Cycldek: Bridging the (air) gap on: June 07, 2020, 09:46:57 AM
No. You are never "always on the safe side".
There are multiple ways to infiltrate an air-gapped system.
And there are even more ways to exfiltrate data from such systems. Using a flash drive is just the easiest one. Using the cable of the monitor to emit radio waves is one example. Those radio waves can be received by any mobile phone with an integrated FM receiver.
Malware does exist to do so. There are PoC's available for that. Studies are being done in this field.

You will never achieve to always be safe.
The goal is to increase the security as much as possible, not to have a completely secure setup. Because that is not possible.

It's cool to discuss the theory of things like that, but on practice almost all users will never encounter such attacks. If you have basic security literacy, i.e. not installing untrusted software on your PC, then the odds of getting any malware are already low, and the odds of getting these types of malware that target airgaps are even lower, and then you also need to get a malware on your phone, and all this malare has to be compatible with OS' that you are using.

Users are more likely to lose their coins due to a storage failure, an accident, a robbery and so on. Airgap-jumping malware should be somewhere at the back of the list of things to worry about, together with quantum computers.
4243  Bitcoin / Press / Re: [2020-05-30] China: Parliament passes law allowing inheritance of Bitcoin on: June 07, 2020, 07:31:31 AM
For services where KYC is a must (exchanges...), this law may help the family of a deceased person to recover his assets without knowing his credentials. However I wonder know how they could recover it from a wallet without knowing anything about it. It turns to be the same, you need to inform your family in your will about the keys.
So basically, apart KYC legal staff which this law may be useful, everything else will be included in taxes (not sure if China forces taxes on inheritance) if revealed in the will.

If they can't get a wallet then the coins will be considered lost, there's nothing they can possibly do. It can happen with non-crypto too, like if a person adds some assets to their will, but then loses them.
Maybe before this law crypto wasn't recognized, so whomever got the wallet first got to keep it, but generally speaking crypto is always counted as a property even if not directly specified, there were precedents in other countries when people were, for example, paying taxes on crypto or making deals with it before any laws were passed.

I don't know how these news should be viewed, on one hand it's good that crypto gets recognized, on the other hand I don't trust anything that comes from the Chinese government, how many times they "banned" Bitcoin already?
4244  Economy / Economics / Re: Bitcoin vs. Gold: which has been more of a safe-haven asset in 2020? on: June 06, 2020, 02:06:23 PM
It quite strange that gold went down with markets in March. Since it is de facto a safen heaven, I would have expected that it went up since people were selling stocks and had negative perspectives (they should have bought gold).

I don't think it's that strange, just because stocks fell doesn't mean those money were invested in gold, the strategy was to cash out your investments and wait, and gold wasn't spared either, but losing 3% is not really that big of a hit compared to what happened with stocks and crypto. So, gold clearly outperformed those assets. And now that money printer went brrr, investors started considering gold and caused it to rally.
4245  Economy / Economics / Re: Bitcoin vs. Gold: which has been more of a safe-haven asset in 2020? on: June 06, 2020, 11:38:20 AM
I dunno, maybe the asset that didn't crash by 60% when the stock market crashed? It's a no-brainer to say that Bitcoin is not a safe haven when the data clearly demonstrates so. Even though Bitcoin has already recovered, the fact that it fell so hard clearly shows that it's not resistant to the influence of traditional markets. Gold also reacted negatively to the initial covid-19 panic, but that fall was tiny compared to Bitcoin, and recently it performed quite well and the price is higher than pre-crash, which suggests that it's a pretty good safe haven.
4246  Bitcoin / Bitcoin Discussion / Re: Is third party Bitcoin services really into Bitcoin for the technology? on: June 06, 2020, 10:27:06 AM
Every company out there cares about their profit only, isn't it obvious? They may claim that they are trying to do good and bla bla bla, but who would really believe that? Even non-profit organizations often have some ulterior motives. Don't trust, verify.

Maybe some institutional investors ore companies are happy to work with companies like Xapo, but average Bitcoiners should be able to understand that these companies are against the basic principles of Bitcoin.
4247  Economy / Gambling discussion / Re: Las Vegas Casinos are open - end of the Pandemic era. on: June 06, 2020, 10:03:18 AM
Though they have set up various safety measures, but I’m not sure what their protocol will be if it’s found that an infected person played out there, will they be forced to shut down their casinos, or will it be business as usual for them?.

I never heard about any business at all being forced to close because the authorities traced a covid-19 patient back to them. And obviously no business would self-impose such rules.


Furthermore flights to Las Vegas are already full, and people are coming in large numbers to play out there, hence I’m sincerely praying that no one gets infected while playing out there.


Ofc a lot of people will get infected, and it's really sad that the US is putting economy and profit ahead of human lives. And people who are going there are really irresponsible, but what can you expect from a country that ridicules people for wearing masks?
4248  Bitcoin / Bitcoin Discussion / Re: Bitcoin Future Prediction Because of Hacking/Scamming on: June 06, 2020, 09:49:26 AM
Hacks and scams happen with fiat money too, but no one doubts that the banks will keep existing and operating despite those things. Why should it be different for BTC? It's not 2014 anymore, Bitcoin is bigger than exchanges. Even if a major hack will happen, Bitcoin's price will recover, and the network itself is never affected by things like that. Altcoins often get shaken by such negative events because they are really small, their markets lack liquidity and their communities have little members compared to Bitcoin, but Bitcoin is on a whole another level.
4249  Economy / Exchanges / Re: Coinbase the most anti-Bitcoin organisation. Make #DeleteCoinbase great again. on: June 06, 2020, 08:02:38 AM
an interesting interpol report on wasabi wallet popped up in that jameson lopp thread: https://www.tbstat.com/wp/uploads/2020/06/Europol-Wasabi-Wallet-Report.pdf

key takeaways: wasabi coinjoins are easy to recognize but cannot be de-mixed unless you make a mistake like re-consolidating outputs afterwards. "suspects who avoid major slip-ups have a very high probability of staying undetected"

In the future most exchanges will very likely be in bed with the government, and if we won't have 100% fungibility, there will be "dirty" and "clean" coins, judging by what we see with wasabi coinjoins right now. Maybe this will ensure that Bitcoin won't get banned, because it's weak privacy was the one thing that stopped it from being banned so far. 
4250  Bitcoin / Bitcoin Discussion / Re: 3 seed words + passphrase on: June 06, 2020, 07:07:17 AM
But with Crypto, it is a different story. First, the hacker needs:

1- to figure out that the public key on blockchain belongs to YOU.
2- then he needs to figure out whether the public key was created based on BIP39 or legacy way (private key only per each public key).
3- then need to know that your way of creating passwords is like this.


Hackers don't want to crack some specific key, they just pre-generate lists of addresses with weak entropy, and then simply check if these addresses were used when a new block is found, and if they were, they instantly sweep the coins. They already do that with brainwallets, and as storage and computing power gets cheaper, it becomes more feasible to extend this method to target more sophisticated schemes.

In terms of guaranteed sufficient entropy, you can your own and test it on http://rumkin.com/tools/password/passchk.php

Test for example, !Went>P@r!S-Be$tMem0ryEv_r

That's a garbage site, I entered "11111111111111111111" and it said it's "reasonable".
4251  Alternate cryptocurrencies / Altcoin Discussion / Re: Can the token of an ICO be purchased outside the Exchange? on: June 05, 2020, 09:59:49 PM
You can always buy a token from other people bypassing intermediaries, as long as the token is actually released and not frozen. You'd need to post your offer on forums or in some chats, or look for existing offers. But I think it would be hard on practice, because those early investors wouldn't want to sell below ICO price until exchanges are open, and if they do, it might be a sign that there's something wrong with the token, so maybe it won't ever get listed and you'll end up holding useless garbage.
4252  Bitcoin / Bitcoin Discussion / Re: ‘Bitcoin and Black America’ Author: Protest by Buying BTC on: June 05, 2020, 10:50:55 AM
are they good for bitcoin?


It's not a movement or something, it's an author of the book trying to capitalize on the protests to promote their book. IMO any person who does this is automatically untrustworthy, and more shady people is not what we need, there's already too much scammers in this field. Maybe some day the author of this book will start posting those "crypto giveaway" scams on their twitter, or maybe they'll launch an ICO scam or start endorsing bcash.

Besides, it's not like banks are racist, the problem is with cops and some citizens, so I don't see how Bitcoin is a solution here.
4253  Bitcoin / Bitcoin Discussion / Re: Bitcoin donation vs Bank donations on: June 05, 2020, 09:37:57 AM
Doesn't need to be like that.
One address for all the bitcoin donation.
If something gets out, there should be a statement into where it will go or be donated.

One address sucks, it ruins privacy, and people who make donations deserve privacy, especially if they are donating to a cause that might be illegal in their country, like protesting against tyranny, for example.

And a statement doesn't guarantee that funds are not being embezzled, it all can easily be faked. A better way to be safe is to donate goods instead of money.

Also, using Bitcoin guarantee that you are sending more money to those charities. The moment when you use third party services like Banks they change you Bank fees and a percentage of your donation ends up in the pocket of the #@$#* Banks!

When you transfer those bitcoins directly into another Bitcoin address, much less fees are applicable for that transaction and if the receiver pay with bitcoins for the goods and services, then more money goes to the goal of that charity.  Wink

Global Bitcoin payments are much cheaper and faster than most global transfers with money transmitters and also some Bank services.  Wink

We all here know how high can Bitcoin fees sometimes get. When it comes to small donations, Bitcoin fees can be as high as the sum of donation itself, meaning that Bitcoin is at that moment is a worse option than banks.
4254  Bitcoin / Bitcoin Discussion / Re: 3 seed words + passphrase on: June 05, 2020, 08:55:42 AM
No, i am not suggesting to create your password like this. you can create something like !Went>P@r!$&be$tmem0ryev_r

Something that you can create that reflect to your experience and easy to remember and hard to crack

And how is it easy to remember? If it's some sort of substitution scheme, like replacing O with 0, then it's easy to crack, if it's truly random (which can only be generated by some rng and not human mind), then it's really hard to memorize and you will forget it unless your repeat it multiple times per day every single day.

Compared to that, mnemonic seeds have guaranteed sufficient entropy and they are easy to remember because our brains are good at remembering natural words in sequences.
4255  Other / Beginners & Help / Re: Cycldek: Bridging the (air) gap on: June 05, 2020, 08:42:48 AM
Of course there are ways to infiltrate air gap like Meet USBee, the malware that uses USB drives to covertly jump airgaps.

All these high-tech spy gadgets are not a threat to regular users. No thief will go through this complicated route of pwning your cold storage if they can just do a $5 wrench attack.

2. Paper wallet

Paper wallet is not a real wallet, you can't send transactions from a piece of paper, in order to do so you'll need to scan the private key and use it with some software wallet.


Bitcoin cold storage setups use Linux, so it's already less likely to encounter malware, but also they can utilize amnesiac features of OS like Tails to make it impossible for malware to steal private keys, unless there are some serious vulnerabilities in those OS'.
4256  Other / Beginners & Help / Re: Let us discuss on hacked exchanges on: June 05, 2020, 08:14:57 AM
When I read about this hack on https://selfkey.org/list-of-cryptocurrency-exchange-hacks/ it comes to my mind that any exchange can be hacked, because the ones that have been hacked are many in number. So, I come to the conclusion that it is better to store cryptocurrencies  on hardware wallets, and that exchanges are only for trading, not for long holding of cryptocurrencies.


Hardware wallet is just one option, and newbies can still make mistakes with it, like buying a wallet with pre-generated seed. The key difference here is that hardware wallet allows user and only user control their keys, while exchanges are custodians. You can also use a software wallet to control your own keys, like a desktop or a mobile wallet, and you can even make your own cold storage by having a dedicated non-connected device for running wallet software.
4257  Bitcoin / Bitcoin Discussion / Re: ‘No Message Was Signed’: Craig Wright Refutes Tulip Trust Fabrication on: June 05, 2020, 07:04:18 AM
It's quite entertaining to watch CWS make more and more outlandish claims, he already sounds like a flat-earther or an anti-vaxxer who denies reality that is obvious to everyone else. But I doubt this will end anytime soon, even if we imagine the best case scenario when the scammer gets sent to jail, the scam will continue for as long as there are morons who give him their money. It will all end only when he'll no longer have resources to support his shitcoin, hire shills, organize conferences, etc.
4258  Alternate cryptocurrencies / Altcoin Discussion / Re: Stable coins for bounty hunters on: June 04, 2020, 09:16:57 AM
You've missed the whole point of paying in their coin/token.

The new projects that are not listed at exchanges and without their own market place will always pay in their own token (as long as there will be bounty hunters accepting that) because in this case they don't pay anything from their pockets. If the project has success and gets listed, you'll sell for other investors' money. If it doesn't have success, tough luck, you've worked for free. It's a risk the bounty hunter have to think of when he jumps for enlisting under their banner. One has to check first if it has a good enough chance for success and listing.

There were times when altcoins used to pay bounties in Bitcoin or Ethereum, but nowadays the bounty market is so overcrowded with bounty hunters that they are really in no position to dictate the rules. If you will refuse to work for worthless tokens, someone else will. And these ICO scams don't care about quality, they need quantity, because there's still plenty of greedy noobs who are ready to gamble with ICO's as they hope to find a "good project".
4259  Bitcoin / Bitcoin Discussion / Re: "My macro solution is to exit the economy as a whole [...] and buy bitcoin" on: June 04, 2020, 08:32:30 AM
You can't exit the economy by buying Bitcoin, you need to be able to spend it somewhere, and it would be very hard if not impossible to do all your spending with Bitcoin. It's also not feasible for poor people, because by significantly limiting your options you will lose the ability to find the best deal. And lastly, most merchants would either use payment processors to convert BTC, or manually do so, so you're not truly creating a parallel economy, you're just putting a proxy.

Bitcoinization of economy will take decades if it will ever happen.
4260  Economy / Gambling discussion / Re: How to be invested in Crypto while staying away from gambling? on: June 04, 2020, 08:26:43 AM
OP, there's a solution that might work for your case: timelocks.

You can hodl coins without being able to touch them until certain time in the future, thus removing the possibility of gambling them away. You might be tempted to gamble when the day of unlocking will come, but if you really believe in a coin, then by that time the price should be higher and you'll likely want to sell it and take your profit.

Be warned though that this is an advanced feature, and it's possible to lose your coins if you are to careless, so try it on testnet first to learn how to set it all up.
Pages: « 1 ... 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 [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 ... 471 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!