Quote from: Iranus on October 31, 2017, 08:38:40 PM

Quote from: gregboss on October 31, 2017, 03:38:48 AM

Hey guys! Can anybody advise me a website where I can see all exchange companies and their bitcoin price.

Any differences in price get arbitraged to death. Their prices are going to be pretty much the same for practical purposes. It's worth looking on coinmarketcap for trustworthy exchanges (none of them are that trustworthy, so be careful), but Bitstamp, GDAX and Kraken are a few that you could try.

Quote from: gregboss on October 31, 2017, 03:38:48 AM

And also which companies can accept cash for bitcoins?

If you want to pay with cash, you should probably try trading with someone in person (or with cash in the mail if you need to) on LocalBitcoins.

Quote from: gregboss on October 31, 2017, 03:38:48 AM

What is better: buy by cash or by card?

You're missing out bank transfers, which can be quite important. Between cash and credit cards though, cash is ideal since it's non-reversible. The risk of credit card fraud and necessary KYC regulations lead to a lot of complex verification which can be quite irritating.

Credit cards are ideally for when you need a convenient way to pay online, but they can also result in high fees and annoying verification.

What is it on the counmarketplace when I choose an exchanger I see a couple kinds of cryptocurrency: bitcoin and bitcoin cash? Is it only names for each currency or different ways to buy it?
Thank you.