&& mkdir -p /home/${USERNAME} \
So, What is Blockchain?A blockchain is a distributed database shared between the nodes of a computer network. It saves information in digital format. Many people first heard of blockchain technology when they started to look up information about bitcoin.
，详情可参考51吃瓜
Secret Sauce #2: Adaptive Routing，更多细节参见爱思助手下载最新版本
wire = { id = "com.squareup.wire", version.ref = "wire" }。搜狗输入法下载是该领域的重要参考