validator

Documentation

Index

• Constants
• func AddOperation(add []byte, value uint32) []byte
• func Deserilization(tx hctypes.TransactionType) (uint32, []byte)
• func GetTxType(_tx []byte) uint8
• func ResolveTx(_tx []byte) (uint32, hctypes.TransactionType)
• func Serilization(tx []byte) (uint32, hctypes.TransactionType)
• func SubOperation(minuend []byte, value uint32) []byte
• type BlockchainState
  • func NewBlockchainState(name string, dir string) *BlockchainState
• type ValidatorInterface
  • func NewValidatorInterface(bcstate *BlockchainState, shard_num uint8, shard_id uint8, leader bool, ...) *ValidatorInterface
  • func (nw *ValidatorInterface) DeliverAttackTx(tx []byte, shardid uint8)
  • func (nw *ValidatorInterface) DeliverCommitTx(tx []byte, shardid uint8)
  • func (nw *ValidatorInterface) DeliverCrossLink(blockts int64, cl string)
  • func (nw *ValidatorInterface) DeliverUpdateTx(tx []byte, shardid uint8)
  • func (nw *ValidatorInterface) HandleCallList(list []byte)

Constants

const (
	Addr_Length uint8 = 4
	Data_Length uint8 = 4
)

const (
	Type_Num              uint8 = 6
	IntraShard_TX         uint8 = 0
	InterShard_TX_Verify  uint8 = 1
	InterShard_TX_Execute uint8 = 2
	InterShard_TX_Commit  uint8 = 3
	InterShard_TX_Update  uint8 = 4
	CrossShard_Call_List  uint8 = 5
)

Functions

func AddOperation

func AddOperation(add []byte, value uint32) []byte

func Deserilization

func Deserilization(tx hctypes.TransactionType) (uint32, []byte)

func GetTxType

func GetTxType(_tx []byte) uint8

func ResolveTx

func ResolveTx(_tx []byte) (uint32, hctypes.TransactionType)

func Serilization

func Serilization(tx []byte) (uint32, hctypes.TransactionType)

func SubOperation

func SubOperation(minuend []byte, value uint32) []byte

Types

type BlockchainState

type BlockchainState struct {
	Database dbm.DB
	Size     uint32
	Height   uint32
	Index    uint32 // cross_shard tx number in a shard
	AppHash  []byte
}

func NewBlockchainState

func NewBlockchainState(name string, dir string) *BlockchainState

type ValidatorInterface

type ValidatorInterface struct {
	BCState *BlockchainState

	Shard_id uint8
	Leader   bool

	Current_cl   string
	Byzantine    uint8 // 0: honest; 1: byzantine
	Attack_shard uint8 // the attacker's shard
	Node_id      uint8 // used to construct different front-running tx
	// contains filtered or unexported fields
}

func NewValidatorInterface

func NewValidatorInterface(bcstate *BlockchainState, shard_num uint8, shard_id uint8, leader bool, in_addr hctypes.HaechiAddress, out_addrs []hctypes.HaechiAddress, attacks ...uint8) *ValidatorInterface

func (*ValidatorInterface) DeliverAttackTx

func (nw *ValidatorInterface) DeliverAttackTx(tx []byte, shardid uint8)

func (*ValidatorInterface) DeliverCommitTx

func (nw *ValidatorInterface) DeliverCommitTx(tx []byte, shardid uint8)

func (*ValidatorInterface) DeliverCrossLink

func (nw *ValidatorInterface) DeliverCrossLink(blockts int64, cl string)

func (*ValidatorInterface) DeliverUpdateTx

func (nw *ValidatorInterface) DeliverUpdateTx(tx []byte, shardid uint8)

func (*ValidatorInterface) HandleCallList

func (nw *ValidatorInterface) HandleCallList(list []byte)