They sure have some mambo jumbo tech for inventing warm water all over again, and after looking at all their previous security issues I would say that this is probably one of the worse hardware wallets someone can buy today.

There are other hardware wallets with credit card format like BitHD that is based on Trezor open source code, or Hashwallet and Ecomi, but I don't see why anyone would carry them in their wallet like regular cards,
and they don't offer anything special compared to other hardware wallets.

There are many payment processors that you can use for accepting crypto payments and adding them on your website but I think there is a way to add crypto payments directly for your Clover device.
You can try contacting this guys who can add a Bitcoin or Litecoin payment buttons to your Clover POS like you can see in video below.
I didn't try doing this myself, it looks like it's only available in United States and you can contact @jonnylitecoin on Twitter or on their website for more information.


https://www.youtube.com/watch?v=FDRGjiVaooE

People are not concerned about blockchain issues but they worry of possibility that they made a mistake entering address for sending their coins.
When sending to other people and friends there is no reason for doing this, but when using centralized exchanges people tend to be extra careful to avoid losing their coins and getting scammed.
Nothing strange about this, but best thing is double checking addresses before sending any coins.

I was reading one interesting ecoinometrics report showing that long term Bitcoin has proved to beat inflation,
in one year period Bitcoin beats inflation 85% of the time, in two years period 89% of the time, and 100% of the time in four years time period.
We can't know for sure what is going to happen in future and long term but it's safe to say that fiat money at some point with inevitable hyperinflation as we can see in history.

I don't understand why would you still use old Electrum that is proven to have some security flaws, it's like continuing to use old Commodore64 and Windows XP and claiming it's safe and good because you are ''old school''.
Updating Electrum literally takes few minutes with all downloading, verification and installation.

Vidim da si trenutno prvi na listi da dobiješ nagradu sa 7 glasa, ali Nionio ti je blizu sa 5 glasa, a glasanje se završava sa nekoliko dana pa molim sve da ispune svoju građansku dužnost ako nisu do sada 

Kad smo kod pizze i Bitcoin-a, evo Index-a sa novim prevedenim tekstom koji je pozitivan, Kupio 2 pizze za 10000 bitcoina, danas bi imao 2 milijarde kuna: Nisam znao...
https://www.index.hr/magazin/clanak/kupio-2-pizze-za-10000-bitcoina-danas-bi-imao-2-milijarde-kuna-nisam-znao/2278696.aspx

I forgot to mention one important thing about CoolWallet device unusual way of generating seed words that are converted to numbers, and they have specific derivation paths.
That means that if you lose your device and you want to restore your seed words in different hardware of software wallet, it could be much harder than you think and you may need to use iancoleman tool and follow their guide.
https://help.coolwallet.io/article/58-can-i-recover-my-coolwallet-s-seed-to-another-wallet

Nobody can directly shutdown Bitcoin, but they sure can for sure shutdown internet for some time and that could greatly affect how Bitcoin network is working and it would create big changes in hashrate.
Before I was thinking this is impossible to happen but I see that some crazy people like Claus Schwab from World Economic Forum are preparing for this scenario and they are training and preparing for this.
They are calling this event cyber pandemic or cyber polygon and they claim it will have much bigger effect than corona pandemic.
Russian hackers could be blamed again, like we saw with Colonial Pipeline, and I even saw that Russian Prime Minister Mikhail Mishustin was part of this cyberpolygon show in 2020.
Purpose for this would be to have full control over internet (only place to  find some free information) and I think this can have big impact on Bitcoin and everything else.

Many countries have cheaper electricity than in China and I don't know why everyone thinks that everything from China is cheaper than in rest of the world without doing any actual research.

It's so funny to think that China can take over Bitcoin network despite the fact that they are banning Bitcoin every year, and same thing could happen in United States or in any other country in the world.

There is however a issue with microchip manufacturing needed from miners that are coming mostly from China but they could also be created in US, India, Japan, Korea or other asian countries if needed.

I would not waste any money for purchasing CoolWallet hardware wallets and there are several reasons for that, main one being that everything is closed source like you said.
You can't connect CoolWallet with any third party wallets like Electrum so you are forced to use their mobile app for this, and Kraken Security Labs found several serious flaws and vulnerabilities with them.
CoolWallet app was storing PIN, pairing password, and hardware seed in plaintext, there was no PIN verification on device and seed was unprotected despite having secure element.
CoolWallet is also not supporting BIP39 passphrases and that means that anyone could extract everything they need from this device.
You can read the full Kraken report, and even if this flaws are maybe fixed, I would stay away from using this wallet.
There was also an Bluetooth Vulnerability with their older versions.

They also released new and more expensive CoolWallet Pro device that has new version of secure element but I don't see any major improvements or any reason to use this wallet especially with $149 price.

As I said before, there are so many other countries that have similar or even lower electricity prices than China and miners will eventually move there or simply go underground in China.
We also know that youtube, twitter and some other platforms (who are now banning and censoring regular people btw) are banned in China but they use this services with vpn, and government can't do anything about that.
I heard latest news that Iran is also banning Bitcoin mining during this summer season to save electricity and reduce chances for restrictions, but they will continue as normal after that in autumn.

Chinese electricity is not cheapest in the world as you can see, but they are the source of asic miner chip production, that will still continue normally and easiest thing for miners would be to move to other neighbouring countries.
Even South American countries like Mexico and Argentina are very interesting for bitcoin mining but you can pick any country from list below showing prices for September 2020 for kWh per USD:


https://www.globalpetrolprices.com/electricity_prices/

Does 1xbit have any betting licenses at all, because I can't find any information on your website?

I registered on your website to test it and I talked with your terrible customer support who can't answer simple questions I asked them, so I wonder are they just stupid or you teach them to ignore some questions?

Another problem is that you hired and accepted all members with negative trust who promoted adkinsbet scam, and they are all controlled by one guy, or maybe you are part of the same crew as adkinsbet.

PayPal black hole is finally opening slightly, maybe because lot of people asked them for Bitcoin withdrawal option, but they are probably still worse than average centralized exchanges,
and I think they are doing this only because they want to attract more crypto users as there are some rumors that they are working on their own centralized stablecoin, maybe called PayPal coin.
I can't find more information about this and how much are fees going to be for withdrawing Bitcoin, but I am sure they will be premium high and this option will only be available to citizens of United States.
Better read their terms carefully before using your PayPal account for anything crypto related.

McAfee is still in Spanish prison fighting against extradition to United States, and they confiscated everything he has in fiat currencies but they can't confiscate all of his Bitcoin and cryptos.
He may be a crazy man who was not paying his taxes but there is some truth in things he was saying for years.

Except Binance.us you can use Kraken exchange that have very good volume and they support many coins, and you have other option to use Gemini or FTX exchange.
If you don't want to pass kyc verification you can try using decentralized exchanges like Bisq or some P2P trading websites like localcryptos.

Electrum is wallet only used for Bitcoin, so if you want to use other altcoins from one wallet best and safest thing would be using opensource hardware wallet like Trezor.
There are other wallets but most of them have closed source software and I would avoid them.

Did you connected your safepal wallet directly with your Binance exchange account or not?
Make sure you are using correct eth chain and not their own bsc network that can have exact same 0x address with zero coins.

I noticed some people started to complain more about Safepal hardware wallet issues especially with alternative chains, and I would never trust this closed source wallet for holding my coins.
I am not saying this is the case here, but there is a problem with safepal encoded QR codes so in theory someone could use that to find exploit and change receiving address without you even knowing it.
One last thing you can try if nothing else works is to enter and restore your seed words in other hardware wallets like Trezor.

I know that, but I was talking about diagrams that look much more like bitcoin explorers as you can see in picture above.

Don't you already have your own website bitcoindata.science for tracking and checking balance on addresses you want?  

Any purchase you make on Binance and other centralized exchanges are off-chain, and they are later offering you withdrawal in main Bitcoin chain and some on their fake chains like bsc.
They claim they are doing it to reduce withdrawal fees but it is actually all about control, centralization of power and moving funds from Bitcoin on chains they fully control in communist style.

You can consider Lightning Network Bitcoin to be off-chain and you would pay much less fee for transactions, but I don't think Binance is supporting LN yet.
As far as I know only few exchanges like OKEX, Kraken. Bitfinex and Bitstamp are supporting Lightning Network as a way for transacting Bitcoin off-chain.

I don't see anything wrong in having some kind of Bitcoin mining council unless they accept some freaking ofac regulated mining pools like Marathon, who is preparing to start mining in Texas with 73,000 new bitcoin miners!
They are talking same bullshit about carbon neutrality but accepting them in some council or following their example can seriously change how Bitcoin space will look in the future.
Marathon partnered with Compute North for this deal and they claim they will have 10.37 EH/s hashrate that would make them one of the biggest pool in the world (Chinese Antpool currently have around 24 EH/s hashrate).
We can also imagine the future with lower percentage of mining pools from China and higher from North American pools that would take Marathon even higher, and that can be very dangerous.
https://ir.marathondh.com/news-events/press-releases/detail/1243/correction----marathon-digital-holdings-announces-binding

Almost everyone is using bitcoin explorers everyday and that can be a problem if majority is doing it and trusting them, not to mention the privacy issues, but there are several options to run your own explorers that are open source.
There is also one wallet called Sparrow that is open source and it has built in transaction editor that functions similar as a blockchain explorer, showing diagram with inputs and outputs for your transactions.
It would be interesting to see something similar in BitcoinCore or Electrum wallets.


https://www.sparrowwallet.com/