diff --git a/node/contract.go b/node/contract.go
index 02a33393b..6bed29176 100644
--- a/node/contract.go
+++ b/node/contract.go
@@ -4,6 +4,7 @@ import (
 	"crypto/ecdsa"
 	"math/big"
 	"strings"
+	"sync/atomic"
 
 	"github.com/ethereum/go-ethereum/accounts/abi"
 	"github.com/ethereum/go-ethereum/common"
@@ -166,7 +167,8 @@ func (node *Node) AddFaucetContractToPendingTransactions() {
 
 // CallFaucetContract invokes the faucet contract to give the walletAddress initial money
 func (node *Node) CallFaucetContract(address common.Address) common.Hash {
-	return node.callGetFreeToken(address)
+	nonce := atomic.AddUint64(&node.ContractDeployerCurrentNonce, 1)
+	return node.callGetFreeTokenWithNonce(address, nonce-1)
 }
 
 func (node *Node) callGetFreeToken(address common.Address) common.Hash {
diff --git a/node/node.go b/node/node.go
index e6da7ae59..a4fb3c89f 100644
--- a/node/node.go
+++ b/node/node.go
@@ -143,9 +143,10 @@ type Node struct {
 	AccountKey *ecdsa.PrivateKey
 
 	// For test only
-	TestBankKeys        []*ecdsa.PrivateKey
-	ContractDeployerKey *ecdsa.PrivateKey
-	ContractAddresses   []common.Address
+	TestBankKeys                 []*ecdsa.PrivateKey
+	ContractDeployerKey          *ecdsa.PrivateKey
+	ContractDeployerCurrentNonce uint64 // The nonce of the deployer contract at current block
+	ContractAddresses            []common.Address
 
 	// Shard group Message Receiver
 	shardGroupReceiver p2p.GroupReceiver
diff --git a/node/node_handler.go b/node/node_handler.go
index 80d668068..ddcd9f2a2 100644
--- a/node/node_handler.go
+++ b/node/node_handler.go
@@ -8,11 +8,13 @@ import (
 	"math"
 	"os"
 	"os/exec"
+	"sync/atomic"
 	"time"
 
 	"github.com/harmony-one/harmony/core"
 
 	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/rlp"
 	pb "github.com/golang/protobuf/proto"
 	"github.com/harmony-one/bls/ffi/go/bls"
@@ -311,6 +313,17 @@ func (node *Node) PostConsensusProcessing(newBlock *types.Block) {
 	node.AddNewBlock(newBlock)
 
 	if node.Consensus.ShardID == 0 {
+	// Update contract deployer's nonce so default contract like faucet can issue transaction with current nonce
+	nonce := node.GetNonceOfAddress(crypto.PubkeyToAddress(node.ContractDeployerKey.PublicKey))
+	atomic.StoreUint64(&node.ContractDeployerCurrentNonce, nonce)
+
+	// TODO: enable drand only for beacon chain
+	// ConfirmedBlockChannel which is listened by drand leader who will initiate DRG if its a epoch block (first block of a epoch)
+	if node.DRand != nil {
+		go func() {
+			node.ConfirmedBlockChannel <- newBlock
+		}()
+	}
 
 		// ConfirmedBlockChannel which is listened by drand leader who will initiate DRG if its a epoch block (first block of a epoch)
 		if node.DRand != nil {