all: fix whitespace (#1572)

XDCx/tradingstate/encoding.go

@@ -10,5 +10,4 @@ func EncodeBytesItem(val interface{}) ([]byte, error) {
 
 func DecodeBytesItem(bytes []byte, val interface{}) error {
 	return rlp.DecodeBytes(bytes, val)
-
 }

XDCxlending/lendingstate/lendingitem.go

@@ -396,7 +396,6 @@ func VerifyBalance(isXDCXLendingFork bool, statedb *state.StateDB, lendingStateD
 			return fmt.Errorf("VerifyBalance: not enough balance to process payment for lendingTrade."+
 				"lendingTradeId: %v. Token: %s. ExpectedBalance: %s. ActualBalance: %s",
 				lendingTradeId, lendingTrade.LendingToken.Hex(), paymentBalance.String(), tokenBalance.String())
-
 		}
 	case Market, Limit:
 		switch side {
@@ -421,7 +420,6 @@ func VerifyBalance(isXDCXLendingFork bool, statedb *state.StateDB, lendingStateD
 					if defaultFeeInXDC.Cmp(common.RelayerLendingFee) <= 0 {
 						return ErrQuantityTradeTooSmall
 					}
-
 				}
 
 			case LendingStatusCancelled:

XDCxlending/lendingstate/settle_balance.go

@@ -159,7 +159,6 @@ func GetSettleBalance(isXDCXLendingFork bool,
 			}
 		}
 	} else {
-
 		collateralQuantity := new(big.Int).Mul(quantityToLend, collateralTokenDecimal)
 		collateralQuantity = new(big.Int).Mul(collateralQuantity, depositRate) // eg: depositRate = 150%
 		collateralQuantity = new(big.Int).Div(collateralQuantity, big.NewInt(100))

consensus/XDPoS/api_test.go

@@ -11,7 +11,6 @@ import (
 )
 
 func TestCalculateSignersVote(t *testing.T) {
-
 	info := make(map[string]SignerTypes)
 	votes := utils.NewPool()
 	masternodes := []common.Address{{1}, {2}, {3}}
@@ -46,7 +45,6 @@ func TestCalculateSignersVote(t *testing.T) {
 }
 
 func TestCalculateSignersTimeout(t *testing.T) {
-
 	info := make(map[string]SignerTypes)
 	timeouts := utils.NewPool()
 	masternodes := []common.Address{{1}, {2}, {3}}

consensus/XDPoS/engines/engine_v2/engine.go

@@ -211,7 +211,6 @@ func (x *XDPoS_v2) initial(chain consensus.ChainReader, header *types.Header) er
 		// can not call processQC because round is equal to default
 		x.currentRound = 1
 		x.highestQuorumCert = quorumCert
-
 	} else {
 		log.Info("[initial] highest QC from current header")
 		quorumCert, _, _, err = x.getExtraFields(header)
@@ -306,7 +305,6 @@ func (x *XDPoS_v2) YourTurn(chain consensus.ChainReader, parent *types.Header, s
 // Prepare implements consensus.Engine, preparing all the consensus fields of the
 // header for running the transactions on top.
 func (x *XDPoS_v2) Prepare(chain consensus.ChainReader, header *types.Header) error {
-
 	x.lock.RLock()
 	currentRound := x.currentRound
 	highestQC := x.highestQuorumCert

consensus/XDPoS/engines/engine_v2/epochSwitch.go

@@ -209,7 +209,6 @@ func (x *XDPoS_v2) GetEpochSwitchInfoBetween(chain consensus.ChainReader, begin,
 		if iteratorNum.Cmp(begin.Number) >= 0 {
 			infos = append(infos, epochSwitchInfo)
 		}
-
 	}
 	// reverse the array
 	for i := 0; i < len(infos)/2; i++ {

consensus/XDPoS/engines/engine_v2/syncInfo.go

@@ -127,7 +127,6 @@ func (x *XDPoS_v2) processSyncInfoPool(chain consensus.ChainReader) {
 }
 
 func (x *XDPoS_v2) verifySignatures(messageHash common.Hash, signatures []types.Signature, candidates []common.Address) error {
-
 	var wg sync.WaitGroup
 	wg.Add(len(signatures))
 	var haveError error

consensus/XDPoS/engines/engine_v2/utils.go

@@ -63,7 +63,6 @@ func ecrecover(header *types.Header, sigcache *utils.SigLRU) (common.Address, er
 
 	sigcache.Add(hash, signer)
 	return signer, nil
-
 }
 
 // Get masternodes address from checkpoint Header. Only used for v1 last block

consensus/tests/engine_v1_tests/helper.go

@@ -72,7 +72,6 @@ func RandStringBytes(n int) string {
 }
 
 func getCommonBackend(t *testing.T, chainConfig *params.ChainConfig) *backends.SimulatedBackend {
-
 	// initial helper backend
 	contractBackendForSC := backends.NewXDCSimulatedBackend(types.GenesisAlloc{
 		voterAddr: {Balance: new(big.Int).SetUint64(10000000000)},

core/blockchain.go

@@ -2917,7 +2917,6 @@ func (bc *BlockChain) logLendingData(block *types.Block) {
 	}()
 
 	for _, batch := range batches {
-
 		dirtyOrderCount := uint64(0)
 		for _, item := range batch.Data {
 			var (

core/blockchain_test.go

@@ -873,7 +873,6 @@ func TestChainTxReorgs(t *testing.T) {
 }
 
 func TestLogReorgs(t *testing.T) {
-
 	var (
 		key1, _ = crypto.HexToECDSA("b71c71a67e1177ad4e901695e1b4b9ee17ae16c6668d313eac2f96dbcda3f291")
 		addr1   = crypto.PubkeyToAddress(key1.PublicKey)
@@ -1436,7 +1435,6 @@ func benchmarkLargeNumberOfValueToNonexisting(b *testing.B, numTxs, numBlocks in
 		b.StopTimer()
 		if got := chain.CurrentBlock().Transactions().Len(); got != numTxs*numBlocks {
 			b.Fatalf("Transactions were not included, expected %d, got %d", (numTxs * numBlocks), got)
-
 		}
 	}
 }
@@ -1577,7 +1575,6 @@ func TestAreTwoBlocksSamePath(t *testing.T) {
 			t.Error("Failed")
 		}
 	})
-
 }
 
 // TestEIP2718Transition tests that an EIP-2718 transaction will be accepted

core/types/lending_transaction.go

@@ -214,7 +214,6 @@ func (tx *LendingTransaction) WithSignature(signer LendingSigner, sig []byte) (*
 
 // ImportSignature make lending tx with specific signature
 func (tx *LendingTransaction) ImportSignature(V, R, S *big.Int) *LendingTransaction {
-
 	if V != nil {
 		tx.data.V = V
 	}

core/types/order_signing.go

@@ -172,7 +172,6 @@ func MarshalSignature(R, S, V *big.Int) ([]byte, error) {
 
 // Sender get signer from
 func (ordersign OrderTxSigner) Sender(tx *OrderTransaction) (common.Address, error) {
-
 	message := crypto.Keccak256(
 		[]byte("\x19Ethereum Signed Message:\n32"),
 		ordersign.Hash(tx).Bytes(),

core/vm/privacy/bulletproof_test.go

@@ -281,11 +281,9 @@ func TestInnerProductVerifyFastLen64Rand(t *testing.T) {
 		t.Error("Inner Product Proof incorrect")
 		fmt.Printf("Values Used: \n\ta = %s\n\tb = %s\n", a, b)
 	}
-
 }
 
 func TestMRPProveZERO(t *testing.T) {
-
 	mRangeProof, _ := MRPProve([]*big.Int{
 		new(big.Int).SetInt64(0),
 	})
@@ -294,7 +292,6 @@ func TestMRPProveZERO(t *testing.T) {
 }
 
 func TestMRPProve_MAX_2_POW_64(t *testing.T) {
-
 	mRangeProof, _ := MRPProve([]*big.Int{
 		new(big.Int).SetUint64(0xFFFFFFFFFFFFFFFF),
 	})
@@ -303,7 +300,6 @@ func TestMRPProve_MAX_2_POW_64(t *testing.T) {
 }
 
 func TestMRPProveOutOfSupportedRange(t *testing.T) {
-
 	value, _ := new(big.Int).SetString("FFFFFFFFFFFFFFFFFFFF", 16)
 	_, err := MRPProve([]*big.Int{
 		value,
@@ -312,7 +308,6 @@ func TestMRPProveOutOfSupportedRange(t *testing.T) {
 }
 
 func TestMRPProve_RANDOM(t *testing.T) {
-
 	mRangeProof, _ := MRPProve(Rand64Vector(1))
 	mv := MRPVerify(&mRangeProof)
 	assert.Equal(t, mv, true, " MRProof incorrect")
@@ -343,7 +338,6 @@ func Rand64Vector(l int) []*big.Int {
 }
 
 func TestMRPProveValueNumberNotSupported(t *testing.T) {
-
 	_, err := MRPProve(Rand64Vector(3))
 	assert.NotNil(t, err, "MRProof incorrect - accepted 3 inputs")
 

ethdb/dbtest/testsuite.go

@@ -312,7 +312,6 @@ func TestDatabaseSuite(t *testing.T, New func() ethdb.KeyValueStore) {
 			t.Errorf("got: %s; want: %s", got, want)
 		}
 	})
-
 }
 
 func iterateKeys(it ethdb.Iterator) []string {

internal/ethapi/api.go

@@ -2071,7 +2071,6 @@ func SubmitTransaction(ctx context.Context, b Backend, tx *types.Transaction) (c
 
 // SubmitTransaction is a helper function that submits tx to txPool and logs a message.
 func submitOrderTransaction(ctx context.Context, b Backend, tx *types.OrderTransaction) (common.Hash, error) {
-
 	if err := b.SendOrderTx(ctx, tx); err != nil {
 		return common.Hash{}, err
 	}

internal/jsre/pretty.go

@@ -219,7 +219,6 @@ func (ctx ppctx) fields(obj *goja.Object) []string {
 				vals = append(vals, k)
 			}
 		}
-
 	}
 	iterOwnAndConstructorKeys(ctx.vm, obj, add)
 	sort.Strings(vals)

p2p/rlpx.go

@@ -121,7 +121,6 @@ func (t *rlpx) close(err error) {
 }
 
 func (t *rlpx) doProtoHandshake(our *protoHandshake) (their *protoHandshake, err error) {
-
 	// Writing our handshake happens concurrently, we prefer
 	// returning the handshake read error. If the remote side
 	// disconnects us early with a valid reason, we should return it

p2p/simulations/adapters/inproc.go

@@ -240,7 +240,6 @@ func (sn *SimNode) Start(snapshots map[string][]byte) error {
 			serviceFunc := sn.adapter.lifecycles[name]
 			service, err := serviceFunc(ctx, sn.node)
 			if err != nil {
-
 				regErr = err
 				return
 			}

p2p/simulations/examples/ping-pong.go

@@ -57,7 +57,6 @@ func main() {
 	var adapter adapters.NodeAdapter
 
 	switch *adapterType {
-
 	case "sim":
 		log.Info("using sim adapter")
 		adapter = adapters.NewSimAdapter(services)

p2p/simulations/network.go

@@ -234,7 +234,6 @@ func (net *Network) watchPeerEvents(id discover.NodeID, events chan *p2p.PeerEve
 			}
 			peer := event.Peer
 			switch event.Type {
-
 			case p2p.PeerEventTypeAdd:
 				net.DidConnect(id, peer)