1. The remitter will pay bitcoin directly to the other party according to the address of the payee through the computer or smart phone
after the transaction data of bitcoin is packaged into a "data block" or "block", the transaction is initially confirmed. When a block is linked to a previous block, the transaction is further confirmed. After six block confirmations in a row, the transaction was irreversibly confirmed
the bitcoin peer-to-peer network stores all transaction history in the "blockchain". The blockchain continues to extend, and once new blocks are added to the blockchain, they will not be removed. In fact, blockchain is a distributed database composed of a group of scattered client nodes and all participants, which is a record of all bitcoin transaction history
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special attention:
1. When purchasing and selling bitcoin, it is necessary to deal with it in time, and do not need card orders. For example, after placing an order, you need to pay in time and click paid. After others pay you, you need to put money in time. Otherwise, the other party will appeal to Huo coin
2. The collection account must be filled correctly
3. The risk of currency market is high and investment should be cautious
after buying bitcoin, if you want to change it into other currencies, such as EOS and Ethereum, you can go to the currency trading platform and directly click the hanging order to sell it and change it into other currencies you want. If you want to change money, you can sell it on the off-site platform. People who need to buy will contact you, operate on the platform, and then pay offline< strong>
2. The concept of bitcoin was first proposed by Nakamoto on November 1, 2008, and was officially born on January 3, 2009. According to the idea of Nakamoto, the open source software is designed and released, and the P2P network on it is constructed. Bitcoin is a virtual encrypted
digital currency in the form of P2P. Point to point transmission means a decentralized payment system. Fire coin network, okcoin and coin security network are the three major bitcoin trading platforms in China. Due to the high risk of bitcoin trading, it is recommended to choose carefully for users with immature investment experience
warm tips: the above explanations are for reference only, without any suggestions. There are risks in entering the market, so investment should be cautious. Before making any investment, you should make sure that you fully understand the nature of the investment and the risks involved in the proct. After a detailed understanding and careful evaluation of the proct, you can judge whether to participate in the transaction
response time: January 29, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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https://b.pingan.com.cn/paim/iknow/index.html
3. The full name of the CDC's HIV testing is HIV counseling and testing. It provides counseling and testing for people who have high-risk behaviors or doubts about AIDS. It evaluates high-risk behaviors and answers questions, so as to decide whether HIV testing is needed. The testing includes preliminary screening test and confirmatory test. After the initial screening negative exclusion window period, no further testing is needed, If the initial screening is positive, the AIDS confirmation test should be carried out. If the initial screening is positive, it indicates that the patient has been infected with HIV, and if the initial screening is positive, the infection should be excluded. The process knows that the time required varies from person to person. HIV counseling and testing is free and confidential, which is stipulated by the state.
4. I think it's better to put it in a reliable exchange. It's easy to lose my wallet. I always put it in haifengteng
5. How do you store bitcoin after you buy it? I think this problem is relatively new, because what I buy here is usually to buy a solid-state disk for storage. After all, it is a commodity bought with money. If the storage is not good, the loss will not be worth the gain, and the recovery is very difficult to recover
6. It depends on your personal investment plan. If you hoard money for a long time, you can download the okex app. The safe wallet in it is sure to be insured. If you trade frequently, it's convenient to put it on the trading platform. In fact, if you don't have much money, it's OK to put it on the exchange. Of course, the premise is a big exchange like okex with guaranteed security.
7. It depends on what you need to do when you buy money. If you hoard money for a long time, you must have insurance if you put your wallet. If you trade frequently, it's convenient to put your money on the trading platform. In fact, if you don't have much money, it's OK to put it on the exchange. Of course, the premise is a big exchange like okex with guaranteed security.
8. In fact, when I put money on the exchange, I use the okex platform to trade. There is no doubt about the security of the big platform. I usually put money on the exchange directly after I buy it. There is no problem. If you have a lot of money, okex also has a wallet client, you can mention it here, more assured.
