How to know if you've ever bought bitcoin

1. Characteristics of bitcoin currency:
Decentralization: bitcoin is the first distributed virtual currency, and the whole network is composed of users without a central bank. Decentralization is the guarantee of bitcoin's security and freedom
Global Circulation: bitcoin can be managed on any computer connected to the Internet. No matter where you are, anyone can dig, buy, sell or collect bitcoin
exclusive ownership: the private key is required to manipulate bitcoin, which can be stored in any storage medium in isolation. No one can get it except the user himself
low transaction cost: bitcoin can be remitted free of charge, but a transaction fee of about 1 bitfen will be charged for each transaction to ensure faster transaction execution
no hidden cost: as a means of payment from a to B, bitcoin has no cumbersome quota and proceres. If you know the other party's bitcoin address, you can pay
cross platform Mining: users can explore the computing power of different hardware on many platforms
advantages
complete decentralization, without issuing institutions, it is impossible to manipulate the number of issues. Its distribution and circulation are realized through open source P2P algorithm
anonymity, tax exemption and supervision free
robustness. Bitcoin is completely dependent on P2P network and has no distribution center, so it cannot be shut down externally. Bitcoin price may fluctuate and collapse, and many governments may declare it illegal, but bitcoin and its huge P2P network will not disappear
no borders, cross-border. Cross border remittance will go through layers of exchange control agencies, and the transaction records will be recorded by many parties. But if you trade with bitcoin, enter the digital address directly, click the mouse and wait for the P2P network to confirm the transaction, a lot of money will pass. It does not go through any regulatory agencies and will not leave any cross-border transaction records
it is difficult for the cat to survive. Because bitcoin algorithm is completely open source, anyone can download the source code, modify some parameters, recompile, and create a new P2P currency. But these counterfeit currencies are fragile and vulnerable to 51% attacks. Any indivial or organization, as long as it controls 51% of the computing power of a P2P currency network, can manipulate transactions and currency value at will, which will be a devastating blow to P2P currency. Many Shanzhai coins die in this link. The bitcoin network is robust enough. If you want to control 51% of the computing power of the bitcoin network, the number of CPUs / GPUs required will be astronomical
disadvantages
vulnerability of trading platform. The bitcoin network is robust, but the bitcoin trading platform is fragile. Trading platform is usually a website, which will be attacked by hackers or shut down by competent authorities
transaction confirmation takes a long time. When bitcoin wallet is first installed, it will consume a lot of time to download historical transaction data blocks. In order to confirm the accuracy of data, bitcoin transaction will take some time to interact with P2P network, and the transaction will be completed only after the whole network is confirmed
the price fluctuates greatly. Due to the intervention of a large number of speculators, the price of bitcoin for cash fluctuates like a roller coaster. Making bitcoin more suitable for speculation rather than anonymous trading
the public did not understand the principle, and the traditional financial practitioners resisted. Active netizens understand the principle of P2P network and know that bitcoin has no legal person to manipulate and control. But the public doesn't understand, and many people can't even tell the difference between bitcoin and q-coin“ "No issuer" is the advantage of bitcoin, but in the view of traditional financial practitioners, "no issuer" currency is worthless

warm tips:
1. The above explanations are for reference only, without any suggestions
2. Before investing, it is recommended that you first understand the risks existing in the project, and clearly understand the investors, investment institutions, chain activity and other information of the project, rather than blindly investing or mistakenly entering the capital market. Investment is risky, so we should be cautious when entering the market
response time: January 25, 2021. Please refer to the official website of Ping An Bank for the latest business changes
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2. Look for more natural mines. There may be rocks in some mountains

3. My father has been suffering from tuberculosis for nine years
ring this period, he often feels chest tightness
headache
I want to take him to Xiangya, Changsha for an examination
but I don't know which department to hang up

4. It can be sold when the increment of virtual digital currency is small, but the income is small. If you don't understand the gift, ask

5. If the negotiation fails, apply to the local labor dispute arbitration committee for arbitration< Article 2 this Law shall apply to the following labor disputes between employers and employees within the territory of the people's Republic of China:
(1) disputes arising from the confirmation of labor relations< (2) disputes arising from the conclusion, performance, modification, rescission and termination of labor contracts
(3) disputes arising from delisting, dismissal, resignation and resignation< (4) disputes arising from working hours, rest and vacation, social insurance, welfare, training and labor protection
(5) disputes over labor remuneration, medical expenses for work-related injuries, economic compensation or compensation, etc< (6) other labor disputes stipulated by laws and regulations.

6. Have you recorded the address of your bitcoin wallet in the bitcoin you bought before?
each bitcoin wallet address contains a public key and a private key, and the private key is the only certificate of your own bitcoin wallet.
if you lose the private key, you will lose bitcoin.
were you in the exchange before, or are you still in the exchange, You can log in to the platform to check
or go to your bitcoin wallet, log in to your wallet and have a look

7. Log in to your QQ account and check in your wallet?

8. Log on to the digital currency trading platform, click "my", and then check my assets to see if you have bitcoin
under normal circumstances, if you have ever bought bitcoin, it should be. Of course, even if you haven't bought bitcoin, you have friends who give it away.