Bitcoin key printing

1. In order to make it easier for new people to understand, sister coin will use some metaphors. Although she is not strict, she will understand better
the private key is like your bank card password
the address of bitcoin wallet is like your bank card
as long as you have the bank card and password, anyone can withdraw money from ATM
the address of bitcoin wallet is public, which means that everyone else has your bank card, so your bank card password (private key) becomes very important at this time
once your key is disclosed, others can transfer your bitcoin

Internet search: "sister coin teaches you bitcoin" or "sister coin" find me, share more exquisite content ~!

2. API keys are used to program transactions. One time password, with Google verifier. Download Google verifier to your mobile phone and install it. Scan the two-dimensional code with a verifier to get a one-time password. studybtc

3. Hello, miner

4. Just the wallet.dat file. For fear of theft, back up this file to other places, and then delete it. Never back up first

5. Bitcoin is a hot topic recently. It's a way to make money like lottery, but its appreciation and decline are a bit serious, so I don't mind playing with it.

6. Huawei's cloud service, which is stable, reliable, safe, reliable, sustainable and innovative, will become the "black land" of the intelligent world, and promote the realization of the inclusive service of "affordable, good and reliable". As the base, Huawei cloud provides a powerful computing platform and a more easy-to-use development platform for Huawei's full stack and full scene AI strategy.

7. We can't study this thing. It's all done by those digital scientists. We only know how to buy or sell it. If it's stolen by others, it's not caused by ourselves. For example, if you're in the exchange, you can get compensation. If there's a wallet, it's your own business. No one can steal it. Only you know the private key

8. Now there is a very popular mobile live software called pepper, users are very civilized

9. Bitcoin
private key
is a 256 bit
random number
, which is generated by SHA-256 algorithm