1. No, it only needs the currency supported by the wallet. If the currency not supported by the wallet is transferred in, the coin will be lost. The charging address of each coin is different. Moreover, the wallet is a small platform. I feel that it is not as safe as ZB, but some personal wallets can be used with some amount
2. The
digital currency issued based on Ethereum public chain should be observed according to the price trend of the platform.
3. At 5 o'clock this morning, when we were still sleeping,
bitcoin rose sharply to US $5300, accompanied by the rapid rise of the leading currencies. After the rapid rise, bitcoin fell sharply. When it fell to US $4700, it quickly returned to US $4900-5000 and stabilized, then the leading currencies also followed bitcoin.
4. The public chain, as the name suggests, has great inclusiveness and fairness. The better the public chain project does in these two aspects, the more prominent it will be. At present, many public chains sacrifice fairness in order to speed up the transaction, which is not optimistic. There is a project called Fanta network. Their DSC technology claims to be safe, democratic and fair, which deserves long-term attention. However, their code will not be open source until the end of the year, and the progress needs to be accelerated
5. This is two different concepts. According to different standards, blockchain can be classified into three categories:
& # 8195 8195; 1) According to the network scope of blockchain, it can be divided into public chain, private chain and alliance chain
8195; 2) According to the docking type of blockchain, it is divided into single chain, side chain and interconnection chain
8195; 3) According to the display environment of blockchain deployment, it can be divided into main chain and test chain
the main chain can be understood as a formal online and independent blockchain network, while the public chain refers to a blockchain that can be read by anyone, can send transactions and can be effectively confirmed by anyone, and can participate in its consensus process

6. This name will not have much future, more learning, mobile phone
mining, wealth comes from itself
7. It is said that the coin circles are collapsing. Now Hin is in danger:

8. At present, top currency can't be traded. It can only be exchanged in the mall of top financial app. Only
computing power can be traded.
9. Last night, I went up. After I quickly sold it, it was frozen. I lost money. Don't freeze it when you buy Yuanbao coin. You can't untie it when you let it fall. It's 1500 yuan. I want to cry without tears
10. This kind of virtual digital currency is very risky and unreliable. Even if you go to the stock exchange, you should not participate in it.