Create 17_1_blockinfo.go

src/17_1_blockinfo.go

@@ -0,0 +1,34 @@
+package main
+
+import (
+	"log"
+	"fmt"
+	"github.com/btcsuite/btcd/rpcclient"
+)
+
+func main() {
+	connCfg := &rpcclient.ConnConfig{
+		Host:         "localhost:18332",
+		User:         "StandUp",
+		Pass:         "6305f1b2dbb3bc5a16cd0f4aac7e1eba",
+		HTTPPostMode: true,
+		DisableTLS:   true,
+	}
+	client, err := rpcclient.New(connCfg, nil)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer client.Shutdown()
+
+	blockCount, err := client.GetBlockCount()
+	if err != nil {
+		log.Fatal(err)
+	}
+	blockHash, err := client.GetBlockHash(blockCount)
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	fmt.Printf("%d\n", blockCount)
+	fmt.Printf("%s\n", blockHash.String())
+}