区块链之路

alpha: 同一时间最多只能向alpha个节点查询。现值为10beta: 迭代查询结束条件，所有非unreachable的节点按照距离排序后，前beta个节点全部都查询过即可结束。现值为3K(bucketSize): 查询开始时，从K桶中选取最多K个节点。迭代查询结束后，所有非unreachable的节点按照距离排序，向前K个节点中未查询或者正在查询的节点发起查询。现值为20...

Listener interface// A Listener is a generic network listener for stream-oriented protocols.// it uses an embedded net.Listener, overriding net.Listener.Accept to// return a Conn and providing Multiaddr.type Listener interface { // Accept waits for an

Amino is an encoding library that can handle Interfaces. This is achieved by prefixing bytes before each “concrete type”.func Example() { defer func() { if e := recover(); e != nil { fmt.Println("Recovered:", e) } }() type Message interface{}

development envfirstmkdir -p ~/fabriccd ~/fabricexport FABRIC_CFG_PATH=$PWDcp $GOPATH/src/github.com/hyperledger/fabric/integration/chaincode $GOPATH/src/github.com/hyperledger/fabric/integratio...

code version: fabric 2.0.1registerchaincode need to register in peer before work, it start after stream is established, end with receiving REGISTERED meessage from peer. After registered, both chain...

10、以下代码能够编译成功吗？为什么？package mainimport ( "fmt")type People interface { Speak(string) string}type Stduent struct{}func(stu *Stduent) Speak(think string)(talk string) { if think == &am