Ethereum's key

1. You can choose to trade in the digital currency exchange. At present, the mainstream digital currency exchanges in the market are coin security, fire currency and bitnet.

2. 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

3. If it's lost, it's better to post the lost advertisement

5. Impossible, you can only make animation where the command is set, and the range of the command will not automatically extend

6. t you," the matron said, "