1. Uthor market, highly recommended, safe and fast
2. Big brands of course more assured, I am playing in the purse
3. There are a lot of
bitcoin wallets. The operation of PayPal is relatively simple, the data is safe, and it can arrive at the account quickly. No matter how much you say, you still need to feel deeply. You can just register and try.
4. Hardware wallet security
5. A cold wallet is an offline wallet. There is a hardware cold wallet, which is similar to a U disk. Another way is to use a computer or mobile phone that is not connected to the Internet to back up the bitcoin wallet files, install them offline and store them in it! Remember to the key and mnemonic words of your wallet and store them.
6. First of all, we need to understand what bitcoin is. As we all know, bitcoin did not become a trading currency many years ago. A long time ago, after bitcoin sold pizzas, some people began to identify with bitcoin, and then bitcoin became valuable. Although bitcoin did not have any government endorsement, its value was that people thought it could be used as an exchange currency, Especially from the blockchain, more and more people understand that the underlying architecture of bitcoin is built on the blockchain, and Nakamoto himself has never been exposed, but people recognize that the total number of bitcoin is 21 million
well, after we know about bitcoin, we'll come back to see why our China investment bank and tycoons blow bitcoin to the sky:
7. Cold wallet is equivalent to your private key and network isolation, now cold wallet can also be put in the card, more secure, I use the cool treasure cold wallet
8. 4. Qi liaosheng's preface to the story of stone: I heard two songs of Jiangshu, one in my throat and the other in my nose; Huang Hua's two letters can be written in regular script on the left wrist and grass on the right. I don't think so. Today, there are two songs without distinction between throat and nose, two letters without distinction between left and right, one sound with two songs, and one hand with two letters. It's absolutely impossible to do this. It's amazing to get the book of stone. Hee! It's different[ 21]
