Introduction and application of bitcoin Wallet
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bitcoin (BTC) is a digital currency with a total amount of 21 million. It has the characteristics of decentralization, globalization and anonymity, just like the Internet. It means that transferring bitcoin to the other end of the earth is as simple as sending e-mail, low-cost and unlimited. Bitcoin is also used in cross-border trade, payment, remittance and other fields
the liquidity and limitation of bitcoin determine that bitcoin can act as a monetary function equivalent to general equivalent, or as a measure of money, but this measure is not a physical measure like gold, but a digital proct
related concepts:
1. Address
the address of bitcoin world looks like this. The address itself is just a string of codes, just like your bank account number 321 million 3288372, which is used to mark an account. Everyone can have countless addresses. The address is public
2. The bank records how much money there is in the bank account
the amount of money in the bitcoin address is recorded by the whole bitcoin network. Each complete bitcoin data will record how many bitcoins are stored in this address
each node participating in the bitcoin network can save a complete of bitcoin data, and everyone has a backup on hand to prevent counterfeiting
3. The key (private key)
the key is another string of characters you only know. The key is used to operate the money in the bitcoin address. Key and address are the relationship between a key and a lock. Each address has only one password, and each password also operates a bitcoin address
with the key, you can control the money in the bitcoin address and pay to anyone. The key should be absolutely safe. The lost or deleted key can never be found, and the money in the corresponding bitcoin address can never be used
the key needs to be kept absolutely secret. Anyone who knows the key can steal all your bitcoin
4. Wallet
the transaction process of bitcoin will involve a lot of complex calculations. In order to simplify the operation, we have made wallets. The wallet has client software on the computer, and also has an online web version. The function of the wallet is to pay with a little touch, and the complicated calculation behind it is left to the wallet to complete
5. Security
if you use the computer client software, you can recommend multibit or bitcoin QT. Both are official software recommendations for the bitcoin community. The installation of these two softwares must be downloaded directly from the official website, and the check code must be checked before and after downloading. This is to prevent someone from tampering with wallet software and stealing keys
6. Mining
about every 10 minutes, some new bitcoin will appear in the bitcoin network, which can be imagined as throwing money in the sky. Whose pocket these scattered money fall into mainly depends on whose computer calculates fast. The faster you calculate, the more likely you are to find the money. Mining is to use the computer to calculate, to pick up the money< br />
What are the wallets in our lives? Put your money, cards, and mobile phone, money and bank cards are issued by the bank. Mobile phone Alipay WeChat payment is paid through the third party, which is completely decentralized, and how it will be stored and retained? Besides being placed in the exchange, it can also be placed in the wallet. What are the types of bitcoin wallets? How to achieve point-to-point decentralization? blockchain wallet is not used to hold money?! Have you stepped on thunder
miaozhou blockchain issue 08 can teach you to identify the mistakes of blockchain wallet. More blockchain beginners are welcome to pay attention to Babbitt's miaozhou blockchain
When you have a certain amount of bitcoin, you can register a bitcoin wallet and load your own bitcoin into your own bitcoin wallet
for bitcoin users, especially new users, the problem they often encounter is "which bitcoin wallet is easy to use". At present, bitcoin wallets in utuo market have certain advantages in security, operation interface and transfer
now I will write down the registration method of bitcoin wallet step by step:
first, open the registration address of bitcoin Wallet:“ https://www.utomarket.com ”
as shown in the figure, fill in your e-mail address, verification code received by e-mail, user name, login password, resident country and optional website invitation code in turn
after these are filled in, a bitcoin wallet will be automatically generated, which can be viewed in the asset management interface of the website
When you want to give up, think about what you were here for
bitcoin wallet client is a convenient way to transfer money on the Internet without trust middleman. Third parties cannot control or block your transactions. It avoids the hidden danger caused by the bad policy and instability of the central reserve bank
usage:
1. First, click the "send currency" button
2. Fill in the address of the opposite party's account in the "payment to" text box, fill in the number of bitcoins you want to pay in the "amount" text box, and then click the "send" button to complete
3. You can input "tag" to save the account and address of the other party to your address book
4. If you want to pay more than one person at the same time, click the "add recipient" button to add
source: sousou.com
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