golang dht(Distributed Hash Table) node
go get -u github.com/bttown/dht
node := dht.NewNode(dht.OptionAddress("0.0.0.0:8661"))
node.PeerHandler = func(ip string, port int, hashInfo, peerID string) {
log.Println("new announce_peer query", hashInfo)
}
node.Serve()