diff --git a/command/server/command.go b/command/server/command.go
index cd26e469ee64ad7b00943069733996e781013d79..2feb0be79115356ca8cebde623f7109f07aba276 100644
--- a/command/server/command.go
+++ b/command/server/command.go
@@ -9,6 +9,7 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/ethereum/go-ethereum/accounts/keystore"
 	"github.com/ethereum/go-ethereum/eth"
 	"github.com/ethereum/go-ethereum/ethstats"
 	"github.com/ethereum/go-ethereum/log"
@@ -85,9 +86,7 @@ func (c *Command) Run(args []string) int {
 
 	// TODO: MakeChain?
 	// TODO: Metrics
-	// TODO: Node key, pre generate one
 	// TODO: apis
-	// TODO: account management
 	// TODO: Graphql
 	// TODO: embed
 
@@ -111,6 +110,24 @@ func (c *Command) Run(args []string) int {
 		}
 	}
 
+	// setup account manager (only keystore)
+	{
+		keydir := stack.KeyStoreDir()
+		scryptN := keystore.StandardScryptN
+		scryptP := keystore.StandardScryptP
+
+		stack.AccountManager().AddBackend(keystore.NewKeyStore(keydir, scryptN, scryptP))
+	}
+
+	// sealing (if enabled)
+	if *config.Sealer.Enabled {
+		if err := backend.StartMining(1); err != nil {
+			panic(err)
+		}
+	}
+
+	c.setupMetrics()
+
 	// start the node
 	if err := c.node.Start(); err != nil {
 		panic(err)
@@ -118,14 +135,15 @@ func (c *Command) Run(args []string) int {
 	return c.handleSignals()
 }
 
-func (c *Command) setupMetrics() {
+func (c *Command) setupMetrics() error {
 	if !metrics.Enabled {
 		// metrics are globally disabled
-		return
+		return nil
 	}
 
 	// Start system runtime metrics collection
 	go metrics.CollectProcessMetrics(3 * time.Second)
+	return nil
 }
 
 func (c *Command) handleSignals() int {
diff --git a/command/server/config.go b/command/server/config.go
index 45734d73168ef8b1fd654dbaa95e60956231b2b8..7b01f6885f18b1d8471e73ea47a9150b8ce6aea6 100644
--- a/command/server/config.go
+++ b/command/server/config.go
@@ -1,17 +1,24 @@
 package server
 
 import (
+	"crypto/ecdsa"
 	"fmt"
+	"math/big"
+	"os"
+	"path/filepath"
 	"strconv"
 	"time"
 
 	"github.com/ethereum/go-ethereum/command/server/chains"
+	"github.com/ethereum/go-ethereum/common"
 	"github.com/ethereum/go-ethereum/common/fdlimit"
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/eth/downloader"
 	"github.com/ethereum/go-ethereum/eth/ethconfig"
 	"github.com/ethereum/go-ethereum/node"
 	"github.com/ethereum/go-ethereum/p2p"
 	"github.com/ethereum/go-ethereum/p2p/enode"
+	"github.com/ethereum/go-ethereum/params"
 	"github.com/imdario/mergo"
 )
 
@@ -78,9 +85,11 @@ type TxPoolConfig struct {
 }
 
 type SealerConfig struct {
-	Seal      *bool
+	Enabled   *bool
 	Etherbase *string
 	ExtraData *string
+	GasCeil   *uint64
+	GasPrice  *big.Int
 }
 
 func DefaultConfig() *Config {
@@ -120,7 +129,9 @@ func DefaultConfig() *Config {
 			LifeTime:     durPtr(3 * time.Hour),
 		},
 		Sealer: &SealerConfig{
-			Seal: boolPtr(false),
+			Enabled:  boolPtr(false),
+			GasCeil:  uint64Ptr(8000000),
+			GasPrice: big.NewInt(params.GWei),
 		},
 	}
 }
@@ -173,7 +184,9 @@ func (c *Config) buildEth() (*ethconfig.Config, error) {
 	// miner options
 	{
 		cfg := n.Miner
-		fmt.Println(cfg)
+		cfg.Etherbase = common.HexToAddress(*c.Sealer.Etherbase)
+		cfg.GasPrice = c.Sealer.GasPrice
+		cfg.GasCeil = *c.Sealer.GasCeil
 	}
 
 	// discovery (this params should be in node.Config)
@@ -195,10 +208,17 @@ func (c *Config) buildEth() (*ethconfig.Config, error) {
 	return &n, nil
 }
 
+var (
+	clientIdentifier = "bor"
+	gitCommit        = "" // Git SHA1 commit hash of the release (set via linker flags)
+	gitDate          = "" // Git commit date YYYYMMDD of the release (set via linker flags)
+)
+
 func (c *Config) buildNode() (*node.Config, error) {
 	cfg := &node.Config{
-		Name:    "reader",
+		Name:    clientIdentifier,
 		DataDir: *c.DataDir,
+		Version: params.VersionWithCommit(gitCommit, gitDate),
 		P2P: p2p.Config{
 			MaxPeers:   int(*c.P2P.MaxPeers),
 			ListenAddr: *c.P2P.Bind + ":" + strconv.Itoa(int(*c.P2P.Port)),
@@ -212,8 +232,14 @@ func (c *Config) buildNode() (*node.Config, error) {
 		*/
 	}
 
+	// setup private key for DevP2P if not found
+	devP2PPrivKey, err := readDevP2PKey(*c.DataDir)
+	if err != nil {
+		return nil, err
+	}
+	cfg.P2P.PrivateKey = devP2PPrivKey
+
 	// Discovery
-	var err error
 	if cfg.P2P.BootstrapNodes, err = parseBootnodes(c.P2P.Discovery.Bootnodes); err != nil {
 		return nil, err
 	}
@@ -269,3 +295,31 @@ func parseBootnodes(urls []string) ([]*enode.Node, error) {
 	}
 	return dst, nil
 }
+
+const devP2PKeyPath = "devp2p.key"
+
+func readDevP2PKey(dataDir string) (*ecdsa.PrivateKey, error) {
+	path := filepath.Join(dataDir, devP2PKeyPath)
+	_, err := os.Stat(path)
+	if err != nil && !os.IsNotExist(err) {
+		return nil, fmt.Errorf("failed to stat (%s): %v", path, err)
+	}
+
+	if os.IsNotExist(err) {
+		priv, err := crypto.GenerateKey()
+		if err != nil {
+			return nil, err
+		}
+		if err := crypto.SaveECDSA(path, priv); err != nil {
+			return nil, err
+		}
+		return priv, nil
+	}
+
+	// exists
+	priv, err := crypto.LoadECDSA(path)
+	if err != nil {
+		return nil, err
+	}
+	return priv, nil
+}
diff --git a/command/server/flags.go b/command/server/flags.go
index 2057f88121ae8e96628e01896d086665924ee965..66d426279878fd0c88472a4aee1dc8f6fb4c51aa 100644
--- a/command/server/flags.go
+++ b/command/server/flags.go
@@ -48,7 +48,7 @@ func (c *Command) Flags() *flagset.Flagset {
 	// sealer options
 	f.BoolFlag(&flagset.BoolFlag{
 		Name:  "mine",
-		Value: c.cliConfig.Sealer.Seal,
+		Value: c.cliConfig.Sealer.Enabled,
 		Usage: "",
 	})
 	f.StringFlag(&flagset.StringFlag{