diff --git a/cmd/bin/alph.h b/cmd/bin/alph.h
new file mode 100644
index 0000000..8b1d649
--- /dev/null
+++ b/cmd/bin/alph.h
@@ -0,0 +1,18 @@
+// alph.h
+
+#ifndef BLAKE3_H
+#define BLAKE3_H
+
+#include <stdint.h>
+#include <stddef.h>
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+void alph_hash(unsigned char *output, const unsigned char *input);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // BLAKE3_H
\ No newline at end of file
diff --git a/cmd/bin/libalph.so b/cmd/bin/libalph.so
new file mode 100644
index 0000000..58dc666
Binary files /dev/null and b/cmd/bin/libalph.so differ
diff --git a/cmd/bin/server b/cmd/bin/server
new file mode 100644
index 0000000..9155405
Binary files /dev/null and b/cmd/bin/server differ
diff --git a/cmd/gbt/gbt.go b/cmd/gbt/gbt.go
new file mode 100644
index 0000000..8cc0a41
--- /dev/null
+++ b/cmd/gbt/gbt.go
@@ -0,0 +1,33 @@
+// gbt.go
+package main
+
+import (
+	"os"
+	"pool/internal/db"
+	"pool/internal/gbt"
+	"pool/internal/utility"
+)
+
+func start(coin string, DbCtx *db.DbContext) {
+
+	gbt.Start(coin, DbCtx)
+
+}
+
+func stop(coin string) {
+
+	gbt.Stop(coin)
+
+}
+
+func main() {
+	coin := utility.GetCoin("gbt.conf")
+	dbctx := db.InitDb(coin, "gbt")
+	start(coin, dbctx)
+
+	stop(coin)
+
+	db.StopDb(coin, "gbt")
+
+	os.Exit(0)
+}
diff --git a/cmd/server/server.go b/cmd/server/server.go
new file mode 100644
index 0000000..31c4e9d
--- /dev/null
+++ b/cmd/server/server.go
@@ -0,0 +1,31 @@
+// server.go
+package main
+
+import (
+	"os"
+	"pool/internal/db"
+	"pool/internal/server"
+
+	"pool/internal/utility"
+)
+
+func start(coin string, DbCtx *db.DbContext) {
+	server.Start(coin, DbCtx)
+}
+
+func stop() {
+	server.Stop()
+}
+
+func main() {
+	coin := utility.GetCoin("server.conf")
+	dbctx := db.InitDb(coin, "server")
+
+	start(coin, dbctx)
+
+	stop()
+
+	db.StopDb(coin, "server")
+
+	os.Exit(0)
+}
diff --git a/cmd/set_addr/set_addr.go b/cmd/set_addr/set_addr.go
new file mode 100644
index 0000000..1f81e1a
--- /dev/null
+++ b/cmd/set_addr/set_addr.go
@@ -0,0 +1,92 @@
+// set_addr.go
+package main
+
+import (
+	"crypto/md5"
+	"database/sql"
+	"encoding/hex"
+	"flag"
+	"fmt"
+	"log"
+	"time"
+
+	_ "github.com/go-sql-driver/mysql"
+)
+
+func main() {
+	paddr := flag.String("addr", "", "The mining address (string)")
+	pserver := flag.String("server", "", "The db host and port (string)")
+	pcoin := flag.String("coin", "", "The coin name (string)")
+	puser := flag.String("user", "", "The db user (string)")
+	ppassword := flag.String("password", "", "The db user's password (string)")
+	pdbn := flag.String("db", "", "The db name (string)")
+
+	flag.Parse()
+
+	if len(*paddr) <= 0 /* || len(*pdb) <= 0 || len(*puser) <= 0 || len(*ppassword) <= 0*/ {
+		log.Fatalf("Failed to param")
+		return
+	}
+
+	addr := *paddr
+	user := *puser
+	password := *ppassword
+	dbserver := *pserver
+	coin := *pcoin
+	dbn := *pdbn
+	if len(user) <= 0 {
+		user = "m2pool"
+	}
+	if len(password) <= 0 {
+		password = "pMJzgwrg@Frt8aDXkQAsTGhG!zy!H8Jd"
+	}
+	if len(dbserver) <= 0 {
+		dbserver = "127.0.0.1:3306"
+	}
+	if len(coin) <= 0 {
+		coin = "nexa"
+	}
+	if len(dbn) <= 0 {
+		dbn = "m2pooldb"
+	}
+
+	dsn := fmt.Sprintf("%s:%s@tcp(%s)/%s", user, password, dbserver, dbn)
+	//log.Println("dsn", dsn)
+
+	db, err := sql.Open("mysql", dsn)
+	if err != nil {
+		log.Fatalf("Error opening database: %v", err)
+		return
+	}
+	defer db.Close()
+
+	table_name := coin + "_address"
+
+	var count int
+	querySQL := fmt.Sprintf("SELECT COUNT(*) FROM %s WHERE addr = ?", table_name)
+	err = db.QueryRow(querySQL, addr).Scan(&count)
+	if err != nil {
+		log.Fatalf("Error checking if address exists: %v", err)
+		return
+	}
+
+	hash := md5.Sum([]byte(addr + "m2pool_alias"))
+	alias := hex.EncodeToString(hash[:])
+
+	if count > 0 {
+		updateSQL := fmt.Sprintf("UPDATE %s SET date =?, addr = ?, alias= ?, valid = 1 WHERE addr = ?", table_name)
+		_, err := db.Exec(updateSQL, time.Now().Format("2006-01-02 15:04:05"), addr, alias, addr)
+		if err != nil {
+			log.Fatalf("Error updating address: %v", err)
+			return
+		}
+		fmt.Printf("Address updated: %s\n", addr)
+	} else {
+		insertSQL := fmt.Sprintf("INSERT INTO %s (date, addr, alias, valid) VALUES (?, ?, ?, ?)", table_name)
+		_, err := db.Exec(insertSQL, time.Now().Format("2006-01-02 15:04:05"), addr, alias, 1)
+		if err != nil {
+			log.Fatalf("Error inserting address: %v", err)
+		}
+		fmt.Printf("Address inserted: %s\n", addr)
+	}
+}