diff --git a/api/service/syncing/syncing.go b/api/service/syncing/syncing.go
index 8827fb851..53a094a69 100644
--- a/api/service/syncing/syncing.go
+++ b/api/service/syncing/syncing.go
@@ -544,7 +544,7 @@ func (ss *StateSync) updateBlockAndStatus(block *types.Block, bc *core.BlockChai
 
 	_, err := bc.InsertChain([]*types.Block{block})
 	if err != nil {
-		utils.Logger().Error().Err(err).Msgf("[SYNC] Error adding new block to blockchain %d %d %s", block.NumberU64(), block.ShardID(), block.IncomingReceipts())
+		utils.Logger().Error().Err(err).Msgf("[SYNC] Error adding new block to blockchain %d %d", block.NumberU64(), block.ShardID())
 
 		utils.Logger().Debug().Interface("block", bc.CurrentBlock()).Msg("[SYNC] Rolling back current block!")
 		bc.Rollback([]common.Hash{bc.CurrentBlock().Hash()})
@@ -567,7 +567,6 @@ func (ss *StateSync) generateNewState(bc *core.BlockChain, worker *worker.Worker
 	// update blocks created before node start sync
 	parentHash := bc.CurrentBlock().Hash()
 	for {
-		utils.Logger().Warn().Msg("[SYNC] 111")
 		block := ss.getBlockFromOldBlocksByParentHash(parentHash)
 		if block == nil {
 			break
@@ -585,7 +584,6 @@ func (ss *StateSync) generateNewState(bc *core.BlockChain, worker *worker.Worker
 	// update blocks after node start sync
 	parentHash = bc.CurrentBlock().Hash()
 	for {
-		utils.Logger().Warn().Msg("[SYNC] 222")
 		block := ss.getMaxConsensusBlockFromParentHash(parentHash)
 		if block == nil {
 			break
@@ -608,7 +606,6 @@ func (ss *StateSync) generateNewState(bc *core.BlockChain, worker *worker.Worker
 	// update last mile blocks if any
 	parentHash = bc.CurrentBlock().Hash()
 	for {
-		utils.Logger().Warn().Msg("[SYNC] 333")
 		block := ss.getBlockFromLastMileBlocksByParentHash(parentHash)
 		if block == nil {
 			break
diff --git a/core/rawdb/accessors_chain.go b/core/rawdb/accessors_chain.go
index 3c8c5503d..cadea09ef 100644
--- a/core/rawdb/accessors_chain.go
+++ b/core/rawdb/accessors_chain.go
@@ -339,7 +339,7 @@ func ReadBlock(db DatabaseReader, hash common.Hash, number uint64) *types.Block
 	if body == nil {
 		return nil
 	}
-	return types.NewBlockWithHeader(header).WithBody(body.Transactions, body.Uncles)
+	return types.NewBlockWithHeader(header).WithBody(body.Transactions, body.Uncles, body.IncomingReceipts)
 }
 
 // WriteBlock serializes a block into the database, header and body separately.
diff --git a/core/types/block.go b/core/types/block.go
index bc1adc942..07759cd93 100644
--- a/core/types/block.go
+++ b/core/types/block.go
@@ -154,8 +154,9 @@ func rlpHash(x interface{}) (h common.Hash) {
 // Body is a simple (mutable, non-safe) data container for storing and moving
 // a block's data contents (transactions and uncles) together.
 type Body struct {
-	Transactions []*Transaction
-	Uncles       []*Header
+	Transactions     []*Transaction
+	Uncles           []*Header
+	IncomingReceipts CXReceiptsProofs
 }
 
 // Block represents an entire block in the Ethereum blockchain.
@@ -419,7 +420,7 @@ func (b *Block) Extra() []byte { return common.CopyBytes(b.header.Extra) }
 func (b *Block) Header() *Header { return CopyHeader(b.header) }
 
 // Body returns the non-header content of the block.
-func (b *Block) Body() *Body { return &Body{b.transactions, b.uncles} }
+func (b *Block) Body() *Body { return &Body{b.transactions, b.uncles, b.incomingReceipts} }
 
 // Vdf returns header Vdf.
 func (b *Block) Vdf() []byte { return common.CopyBytes(b.header.Vdf) }
@@ -464,11 +465,12 @@ func (b *Block) WithSeal(header *Header) *Block {
 }
 
 // WithBody returns a new block with the given transaction and uncle contents.
-func (b *Block) WithBody(transactions []*Transaction, uncles []*Header) *Block {
+func (b *Block) WithBody(transactions []*Transaction, uncles []*Header, incomingReceipts CXReceiptsProofs) *Block {
 	block := &Block{
-		header:       CopyHeader(b.header),
-		transactions: make([]*Transaction, len(transactions)),
-		uncles:       make([]*Header, len(uncles)),
+		header:           CopyHeader(b.header),
+		transactions:     make([]*Transaction, len(transactions)),
+		uncles:           make([]*Header, len(uncles)),
+		incomingReceipts: incomingReceipts,
 	}
 	copy(block.transactions, transactions)
 	for i := range uncles {
diff --git a/hmyclient/hmyclient.go b/hmyclient/hmyclient.go
index 73f20075b..7e000a8f4 100644
--- a/hmyclient/hmyclient.go
+++ b/hmyclient/hmyclient.go
@@ -119,7 +119,7 @@ func (c *Client) getBlock(ctx context.Context, method string, args ...interface{
 		}
 		txs[i] = tx.tx
 	}
-	return types.NewBlockWithHeader(head).WithBody(txs, []*types.Header{}), nil
+	return types.NewBlockWithHeader(head).WithBody(txs, []*types.Header{}, nil), nil
 }
 
 func toBlockNumArg(number *big.Int) string {
diff --git a/node/node_error.go b/node/node_error.go
index 21b9df96e..ac0074555 100644
--- a/node/node_error.go
+++ b/node/node_error.go
@@ -5,5 +5,6 @@ import (
 )
 
 var (
+	// ErrCrosslinkVerificationFail ...
 	ErrCrosslinkVerificationFail = errors.New("Crosslink Verification Failed")
 )
diff --git a/node/node_handler.go b/node/node_handler.go
index 07df5720c..e34d4fdb7 100644
--- a/node/node_handler.go
+++ b/node/node_handler.go
@@ -179,7 +179,7 @@ func (node *Node) messageHandler(content []byte, sender libp2p_peer.ID) {
 							if block.ShardID() == 0 {
 								utils.Logger().Info().
 									Uint64("block", blocks[0].NumberU64()).
-									Msgf("Block being handled by block channel %d %d %s", block.NumberU64(), block.ShardID(), block.IncomingReceipts())
+									Msgf("Block being handled by block channel %d %d", block.NumberU64(), block.ShardID())
 								node.BeaconBlockChannel <- block
 							}
 						}
@@ -281,7 +281,7 @@ func (node *Node) transactionMessageHandler(msgPayload []byte) {
 // NOTE: For now, just send to the client (basically not broadcasting)
 // TODO (lc): broadcast the new blocks to new nodes doing state sync
 func (node *Node) BroadcastNewBlock(newBlock *types.Block) {
-	utils.Logger().Info().Msgf("broadcasting new block %d %s", newBlock.NumberU64(), newBlock.IncomingReceipts())
+	utils.Logger().Info().Msgf("broadcasting new block %d", newBlock.NumberU64())
 	groups := []p2p.GroupID{node.NodeConfig.GetClientGroupID()}
 	msg := host.ConstructP2pMessage(byte(0), proto_node.ConstructBlocksSyncMessage([]*types.Block{newBlock}))
 	if err := node.host.SendMessageToGroups(groups, msg); err != nil {
diff --git a/node/node_syncing.go b/node/node_syncing.go
index 89f0b0e77..ba23a96ec 100644
--- a/node/node_syncing.go
+++ b/node/node_syncing.go
@@ -360,6 +360,7 @@ func (node *Node) CalculateResponse(request *downloader_pb.DownloaderRequest, in
 				continue
 			}
 			encodedBlock, err := rlp.EncodeToBytes(block)
+
 			if err == nil {
 				response.Payload = append(response.Payload, encodedBlock)
 			}
diff --git a/test/chain/main.go b/test/chain/main.go
index 6221ded26..12ce317a6 100644
--- a/test/chain/main.go
+++ b/test/chain/main.go
@@ -13,7 +13,6 @@ import (
 
 	"github.com/ethereum/go-ethereum/ethdb"
 	"github.com/ethereum/go-ethereum/params"
-	"github.com/harmony-one/harmony/consensus"
 	"github.com/harmony-one/harmony/core"
 	core_state "github.com/harmony-one/harmony/core/state"
 	"github.com/harmony-one/harmony/core/types"
@@ -105,7 +104,7 @@ func fundFaucetContract(chain *core.BlockChain) {
 	fmt.Println("--------- Funding addresses for Faucet Contract Call ---------")
 	fmt.Println()
 
-	contractworker = pkgworker.New(params.TestChainConfig, chain, consensus.NewFaker(), 0)
+	contractworker = pkgworker.New(params.TestChainConfig, chain, chain.Engine(), 0)
 	nonce = contractworker.GetCurrentState().GetNonce(crypto.PubkeyToAddress(FaucetPriKey.PublicKey))
 	dataEnc = common.FromHex(FaucetContractBinary)
 	ftx, _ := types.SignTx(types.NewContractCreation(nonce, 0, big.NewInt(7000000000000000000), params.TxGasContractCreation*10, nil, dataEnc), types.HomesteadSigner{}, FaucetPriKey)
@@ -331,7 +330,7 @@ func playStakingContract(chain *core.BlockChain) {
 
 func main() {
 	genesis := gspec.MustCommit(database)
-	chain, _ := core.NewBlockChain(database, nil, gspec.Config, consensus.NewFaker(), vm.Config{}, nil)
+	chain, _ := core.NewBlockChain(database, nil, gspec.Config, chain.Engine(), vm.Config{}, nil)
 
 	txpool := core.NewTxPool(core.DefaultTxPoolConfig, chainConfig, chain)
 
@@ -345,7 +344,7 @@ func main() {
 	//// Generate a small n-block chain and an uncle block for it
 	n := 3
 	if n > 0 {
-		blocks, _ := core.GenerateChain(chainConfig, genesis, consensus.NewFaker(), database, n, func(i int, gen *core.BlockGen) {
+		blocks, _ := core.GenerateChain(chainConfig, genesis, chain.Engine(), database, n, func(i int, gen *core.BlockGen) {
 			gen.SetCoinbase(FaucetAddress)
 			gen.SetShardID(0)
 			gen.AddTx(pendingTxs[i])