diff --git a/.github/workflows/orchestrator_builder.yml b/.github/workflows/orchestrator_builder.yml
new file mode 100644
index 0000000..7514fc6
--- /dev/null
+++ b/.github/workflows/orchestrator_builder.yml
@@ -0,0 +1,64 @@
+name: Build and release orchestrator
+
+on:
+  push:
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+jobs:
+  xgo:
+    permissions: write-all
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: Install zip utility
+        run: |
+          sudo apt update
+          sudo apt install -y zip
+      - name: Make version
+        run: make version
+      - name: Build orchestrator
+        uses: crazy-max/ghaction-xgo@v2.4.0
+        with:
+          xgo_version: latest
+          go_version: 1.20.0
+          dest: build
+          prefix: orchestrator
+          pkg: ./main.go
+          targets: linux/amd64,linux/arm64
+          v: true
+          x: true
+          ldflags: '-extldflags "-Wl,--allow-multiple-definition"'
+          buildvcs: false
+          buildmode: default
+          trimpath: true
+      - name: Add execute flag
+        run: |
+          chmod +x build/*
+      - name: Archive files
+        run: |
+          cd build
+          zip orchestrator-linux-amd64.zip orchestrator-linux-amd64
+          zip orchestrator-linux-arm64.zip orchestrator-linux-arm64
+          rm orchestrator-linux-amd64
+          rm orchestrator-linux-arm64
+      - name: Generate checksums
+        run: |
+          cd build
+          echo $(sha256sum *)
+          echo $(sha256sum *) >> SHA256CHECKSUMS.txt
+      - name: Set version
+        run: |
+          ORCHESTRATOR=$(cat metadata/version.go | grep Version | awk -F '"' '{print $2}')
+          echo "ORCHESTRATOR_VERSION=$ORCHESTRATOR" >> $GITHUB_ENV
+      - name: Upload files to a GitHub release
+        uses: svenstaro/upload-release-action@2.5.0
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build/*
+          release_name: ${{ env.ORCHESTRATOR_VERSION }}
+          tag: ${{ env.ORCHESTRATOR_VERSION }}-alphanet
+          file_glob: true
+          overwrite: true
+          body: ""
diff --git a/Makefile b/Makefile
index 8cd7ab2..5e911fe 100644
--- a/Makefile
+++ b/Makefile
@@ -1,11 +1,24 @@
+.PHONY: all clean version
+
+GO ?= latest
+
 BINARY_NAME=orchestrator
+BUILDDIR = $(shell pwd)/build
+GIT_COMMIT=$(shell git rev-parse HEAD)
+GIT_COMMIT_FILE=$(shell pwd)/metadata/git_commit.go
 
 build:
-	go build --ldflags '-extldflags "-Wl,--allow-multiple-definition"' -o ${BINARY_NAME} main.go
+	go build --ldflags '-extldflags "-Wl,--allow-multiple-definition"' -o $(BUILDDIR)/${BINARY_NAME} main.go
 
 run:
 	./${BINARY_NAME}
 
+version:
+	@echo "package metadata\n" > $(GIT_COMMIT_FILE)
+	@echo "const (" >> $(GIT_COMMIT_FILE)
+	@echo "\tGitCommit = \"${GIT_COMMIT}\"" >> $(GIT_COMMIT_FILE)
+	@echo ")" >> $(GIT_COMMIT_FILE)
+
 clean:
 	go clean
-	rm orchestrator
+	rm $(BINARY_NAME)
diff --git a/app/action_version.go b/app/action_version.go
new file mode 100644
index 0000000..08d25af
--- /dev/null
+++ b/app/action_version.go
@@ -0,0 +1,34 @@
+package app
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+
+	"orchestrator/metadata"
+
+	"gopkg.in/urfave/cli.v1"
+)
+
+var (
+	versionCommand = cli.Command{
+		Action:    versionAction,
+		Name:      "version",
+		Usage:     "Print version numbers",
+		ArgsUsage: " ",
+		Category:  "MISCELLANEOUS COMMANDS",
+	}
+)
+
+func versionAction(*cli.Context) error {
+	fmt.Printf(`orchestrator
+Version:%v
+Architecture:%v
+Go Version:%v
+Operating System:%v
+GOPATH:%v
+GOROOT:%v
+Commit hash:%v
+`, metadata.Version, runtime.GOARCH, runtime.Version(), runtime.GOOS, os.Getenv("GOPATH"), runtime.GOROOT(), metadata.GitCommit)
+	return nil
+}
diff --git a/app/cli.go b/app/cli.go
index 28359d4..5639859 100644
--- a/app/cli.go
+++ b/app/cli.go
@@ -2,9 +2,16 @@ package app
 
 import (
 	"fmt"
-	"gopkg.in/urfave/cli.v1"
+	"net/http"
 	"os"
+	"path/filepath"
 	"runtime"
+	"sort"
+	"time"
+
+	"orchestrator/metadata"
+
+	"gopkg.in/urfave/cli.v1"
 )
 
 var (
@@ -28,20 +35,49 @@ func Stop() {
 }
 
 func init() {
+	app.Name = filepath.Base(os.Args[0])
+	app.HideVersion = false
+	app.Version = metadata.Version
+	app.Compiled = time.Now()
+	app.Usage = "orchestrator Node"
+	app.Commands = []cli.Command{
+		versionCommand,
+	}
+	sort.Sort(cli.CommandsByName(app.Commands))
+
+	app.Flags = AllFlags
 	app.Before = beforeAction
 	app.Action = action
 	app.After = afterAction
 }
 func beforeAction(ctx *cli.Context) error {
-	if len(ctx.Args()) == 0 {
-		max := runtime.NumCPU()
-		fmt.Printf("Starting orchestrator.\n")
-		runtime.GOMAXPROCS(max)
+
+	max := runtime.NumCPU()
+	fmt.Printf("Starting orchestrator.\n")
+	fmt.Printf("current time is %v\n", time.Now().Format("2009-01-03 18:15:05"))
+	fmt.Printf("version: %v\n", metadata.Version)
+	fmt.Printf("git-commit-hash: %v\n", metadata.GitCommit)
+	fmt.Printf("orchestrator will use at most %v cpu-cores\n", max)
+	runtime.GOMAXPROCS(max)
+
+	// pprof server
+	if ctx.GlobalIsSet(PprofFlag.Name) {
+		listenHost := ctx.String(PprofAddrFlag.Name)
+
+		port := ctx.Int(PprofPortFlag.Name)
+
+		address := fmt.Sprintf("%s:%d", listenHost, port)
+
+		go func() {
+			if err := http.ListenAndServe(address, nil); err != nil {
+				nodeManager.logger.Error(err.Error())
+			}
+		}()
 	}
+
 	return nil
 }
 func action(ctx *cli.Context) error {
-	//Make sure No subCommands were entered,Only the flags
 	if args := ctx.Args(); len(args) > 0 {
 		return fmt.Errorf("invalid command: %q", args[0])
 	}
diff --git a/app/flags.go b/app/flags.go
new file mode 100644
index 0000000..97683f6
--- /dev/null
+++ b/app/flags.go
@@ -0,0 +1,34 @@
+package app
+
+import (
+	"gopkg.in/urfave/cli.v1"
+)
+
+var (
+
+	// pprof
+
+	PprofFlag = cli.BoolFlag{
+		Name:  "pprof",
+		Usage: "Enable the pprof HTTP server",
+	}
+	PprofPortFlag = cli.Uint64Flag{
+		Name:  "pprof.port",
+		Usage: "pprof HTTP server listening port",
+		Value: 6060,
+	}
+
+	PprofAddrFlag = cli.StringFlag{
+		Name:  "pprof.addr",
+		Usage: "pprof HTTP server listening interface",
+		Value: "127.0.0.1",
+	}
+
+	AllFlags = []cli.Flag{
+
+		// pprof
+		PprofFlag,
+		PprofPortFlag,
+		PprofAddrFlag,
+	}
+)
diff --git a/examples/tss/main.go b/examples/tss/main.go
index a013c7a..d342d60 100644
--- a/examples/tss/main.go
+++ b/examples/tss/main.go
@@ -119,7 +119,7 @@ func main() {
 
 			// Start keygen
 			fmt.Println("Start keygen")
-			if err := z.Send(z.Client.BridgeApi.AllowKeygen()); err != nil {
+			if err := z.Send(z.Client.BridgeApi.SetAllowKeygen(true)); err != nil {
 				fmt.Println(err)
 			}
 			fmt.Println("Done")
@@ -154,7 +154,7 @@ func main() {
 
 			// Keygen is done, setting TSS Public Key
 			fmt.Println("Keygen is done, setting TSS Public Key", tssPubKey)
-			if err := z.Send(z.Client.BridgeApi.ChangeTssECDSAPubKey(tssPubKey, "", "", uint32(numPillars))); err != nil {
+			if err := z.Send(z.Client.BridgeApi.ChangeTssECDSAPubKey(tssPubKey, "", "")); err != nil {
 				fmt.Println("ChangeTssECDSAPubKey err:")
 				fmt.Println(err)
 			}
@@ -232,7 +232,7 @@ func main() {
 		fmt.Println("EstimatedMomentumTime: ", orchestratorInfo.EstimatedMomentumTime)
 		fmt.Println("ConfirmationsToFinality: ", orchestratorInfo.ConfirmationsToFinality)
 		fmt.Println("AllowKeyGenHeight: ", orchestratorInfo.AllowKeyGenHeight)
-		fmt.Println("KeySignThreshold: ", orchestratorInfo.KeySignThreshold)
+		fmt.Println("KeyGenThreshold: ", orchestratorInfo.KeyGenThreshold)
 	}
 
 	fmt.Println("--------------------------------\nSecurity Info")
diff --git a/examples/wrap/main.go b/examples/wrap/main.go
index bf86f6f..0b1b4cc 100644
--- a/examples/wrap/main.go
+++ b/examples/wrap/main.go
@@ -48,7 +48,6 @@ func main() {
 	} else {
 		fmt.Println("CompressedTssECDSAPubKey: ", bridgeInfo.CompressedTssECDSAPubKey)
 		fmt.Println("DecompressedTssECDSAPubKey: ", bridgeInfo.DecompressedTssECDSAPubKey)
-		fmt.Println("AdministratorEDDSAPubKey: ", bridgeInfo.AdministratorEDDSAPubKey)
 		fmt.Println("AllowKeygen: ", bridgeInfo.AllowKeyGen)
 		fmt.Println("HaltActivated: ", bridgeInfo.Halted)
 		fmt.Println("UnhaltHeight: ", bridgeInfo.UnhaltedAt)
@@ -66,7 +65,6 @@ func main() {
 		fmt.Println("EstimatedMomentumTime: ", orchestratorInfo.EstimatedMomentumTime)
 		fmt.Println("ConfirmationsToFinality: ", orchestratorInfo.ConfirmationsToFinality)
 		fmt.Println("AllowKeyGenHeight: ", orchestratorInfo.AllowKeyGenHeight)
-		fmt.Println("KeySignThreshold: ", orchestratorInfo.KeySignThreshold)
 	}
 
 	fmt.Println("--------------------------------\nSecurity Info")
diff --git a/metadata/git_commit.go b/metadata/git_commit.go
new file mode 100644
index 0000000..f14adf2
--- /dev/null
+++ b/metadata/git_commit.go
@@ -0,0 +1,5 @@
+package metadata
+
+const (
+	GitCommit = ""
+)
diff --git a/metadata/version.go b/metadata/version.go
new file mode 100644
index 0000000..2d6e764
--- /dev/null
+++ b/metadata/version.go
@@ -0,0 +1,5 @@
+package metadata
+
+const (
+	Version = "v0.0.1"
+)