go fmt

consensus/istanbul/ibft/engine/engine.go

@@ -156,7 +156,6 @@ func (e *Engine) verifyCascadingFields(chain consensus.ChainHeaderReader, header
 		return consensus.ErrUnknownAncestor
 	}
 
-
 	// Ensure that the block's timestamp isn't too close to it's parent
 	if parent.Time+e.cfg.GetConfig(parent.Number).BlockPeriod > header.Time {
 		return istanbulcommon.ErrInvalidTimestamp

consensus/istanbul/qbft/core/request.go

@@ -17,11 +17,11 @@
 package core
 
 import (
-	"github.com/ethereum/go-ethereum/core/types"
-	"github.com/ethereum/go-ethereum/log"
 	"time"
 
 	"github.com/ethereum/go-ethereum/consensus/istanbul"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/ethereum/go-ethereum/log"
 )
 
 // handleRequest is called by proposer in reaction to `miner.Seal()`

eth/ethconfig/config_test.go

@@ -25,10 +25,10 @@ func TestSetBFT(t *testing.T) {
 	assert.Equal(t, config.ProposerPolicy, istanbul.DefaultConfig.ProposerPolicy)
 
 	bftConfig = &params.BFTConfig{
-		EpochLength:             10000,
-		Ceil2Nby3Block:          big.NewInt(10),
-		RequestTimeoutSeconds:   100,
-		BlockPeriodSeconds:      5,
+		EpochLength:           10000,
+		Ceil2Nby3Block:        big.NewInt(10),
+		RequestTimeoutSeconds: 100,
+		BlockPeriodSeconds:    5,
 	}
 	setBFTConfig(config, bftConfig)
 	assert.Equal(t, config.Ceil2Nby3Block, bftConfig.Ceil2Nby3Block)
@@ -39,9 +39,9 @@ func TestSetBFT(t *testing.T) {
 	assert.Equal(t, config.ProposerPolicy, istanbul.DefaultConfig.ProposerPolicy)
 
 	bftConfig = &params.BFTConfig{
-		EpochLength:             10000,
-		Ceil2Nby3Block:          big.NewInt(10),
-		RequestTimeoutSeconds:   100,
+		EpochLength:           10000,
+		Ceil2Nby3Block:        big.NewInt(10),
+		RequestTimeoutSeconds: 100,
 	}
 	setBFTConfig(config, bftConfig)
 	assert.Equal(t, config.Ceil2Nby3Block, bftConfig.Ceil2Nby3Block)

params/config.go

@@ -409,13 +409,13 @@ func (c *IstanbulConfig) String() string {
 }
 
 type BFTConfig struct {
-	EpochLength              uint64         `json:"epochlength"`              // Number of blocks that should pass before pending validator votes are reset
-	BlockPeriodSeconds       uint64         `json:"blockperiodseconds"`       // Minimum time between two consecutive IBFT or QBFT blocks’ timestamps in seconds
-	EmptyBlockPeriodSeconds  *uint64        `json:"emptyblockperiodseconds,omitempty"`  // Minimum time between two consecutive IBFT or QBFT a block and empty block’ timestamps in seconds
-	RequestTimeoutSeconds    uint64         `json:"requesttimeoutseconds"`    // Minimum request timeout for each IBFT or QBFT round in milliseconds
-	ProposerPolicy           uint64         `json:"policy"`                   // The policy for proposer selection
-	Ceil2Nby3Block           *big.Int       `json:"ceil2Nby3Block,omitempty"` // Number of confirmations required to move from one state to next [2F + 1 to Ceil(2N/3)]
-	ValidatorContractAddress common.Address `json:"validatorcontractaddress"` // Smart contract address for list of validators
+	EpochLength              uint64         `json:"epochlength"`                       // Number of blocks that should pass before pending validator votes are reset
+	BlockPeriodSeconds       uint64         `json:"blockperiodseconds"`                // Minimum time between two consecutive IBFT or QBFT blocks’ timestamps in seconds
+	EmptyBlockPeriodSeconds  *uint64        `json:"emptyblockperiodseconds,omitempty"` // Minimum time between two consecutive IBFT or QBFT a block and empty block’ timestamps in seconds
+	RequestTimeoutSeconds    uint64         `json:"requesttimeoutseconds"`             // Minimum request timeout for each IBFT or QBFT round in milliseconds
+	ProposerPolicy           uint64         `json:"policy"`                            // The policy for proposer selection
+	Ceil2Nby3Block           *big.Int       `json:"ceil2Nby3Block,omitempty"`          // Number of confirmations required to move from one state to next [2F + 1 to Ceil(2N/3)]
+	ValidatorContractAddress common.Address `json:"validatorcontractaddress"`          // Smart contract address for list of validators
 }
 
 type IBFTConfig struct {
@@ -447,7 +447,7 @@ type Transition struct {
 	Algorithm                    string         `json:"algorithm,omitempty"`
 	EpochLength                  uint64         `json:"epochlength,omitempty"`                  // Number of blocks that should pass before pending validator votes are reset
 	BlockPeriodSeconds           uint64         `json:"blockperiodseconds,omitempty"`           // Minimum time between two consecutive IBFT or QBFT blocks’ timestamps in seconds
-	EmptyBlockPeriodSeconds      *uint64         `json:"emptyblockperiodseconds,omitempty"`      // Minimum time between two consecutive IBFT or QBFT a block and empty block’ timestamps in seconds
+	EmptyBlockPeriodSeconds      *uint64        `json:"emptyblockperiodseconds,omitempty"`      // Minimum time between two consecutive IBFT or QBFT a block and empty block’ timestamps in seconds
 	RequestTimeoutSeconds        uint64         `json:"requesttimeoutseconds,omitempty"`        // Minimum request timeout for each IBFT or QBFT round in milliseconds
 	ContractSizeLimit            uint64         `json:"contractsizelimit,omitempty"`            // Maximum smart contract code size
 	ValidatorContractAddress     common.Address `json:"validatorcontractaddress"`               // Smart contract address for list of validators

params/config_test.go

@@ -332,7 +332,6 @@ func TestCheckTransitionsData(t *testing.T) {
 	var ibftTransitionsConfig, qbftTransitionsConfig, invalidTransition, invalidBlockOrder []Transition
 	var emptyBlockPeriodSeconds uint64 = 10
 
-
 	tranI0 := Transition{big.NewInt(0), IBFT, 30000, 5, nil, 10, 50, common.Address{}, "", nil, nil, nil, nil, 0, nil, 0}
 	tranQ5 := Transition{big.NewInt(5), QBFT, 30000, 5, &emptyBlockPeriodSeconds, 10, 50, common.Address{}, "", nil, nil, nil, nil, 0, nil, 0}
 	tranI10 := Transition{big.NewInt(10), IBFT, 30000, 5, nil, 10, 50, common.Address{}, "", nil, nil, nil, nil, 0, nil, 0}