DK ore pool

1. Private key and mnemonic word management, we had better not use online communication tools to record or transfer< Br > for example, if I want to send my private key to my family via QQ or wechat, this action is very dangerous, because all computers or mobile phones are likely to be implanted with hacker software, which we must be vigilant< And the private key or mnemonics should not be shared in the cloud in the form of screenshots, such as Apple's icloud or Internet disk, which are also likely to be stolen< Br > if someone steals the key, the key of your blockchain assets will be stolen, and you can withdraw your currency at any time.