types

package
v0.10.0 Latest Latest
Warning

This package is not in the latest version of its module.

 Go to latest Published: Mar 6, 2019 License: GPL-3.0 Imports: 23 Imported by: 76

Documentation

Overview

Package types contains data types related to truechain consensus.

Index

Constants

View Source 
const (
	// BloomByteLength represents the number of bytes used in a header log bloom.
	BloomByteLength = 256

	// BloomBitLength represents the number of bits used in a header log bloom.
	BloomBitLength = 8 * BloomByteLength
)
View Source 
const (
	// CommitteeStart start pbft consensus
	CommitteeStart = iota
	// CommitteeStop stop pbft consensus
	CommitteeStop
	// CommitteeSwitchover switch pbft committee
	CommitteeSwitchover
	// CommitteeUpdate update committee members and backups
	CommitteeUpdate
	// CommitteeOver notify current pbft committee end fastBlock
	CommitteeOver

	StateUnusedFlag    = 0xa0
	StateUsedFlag      = 0xa1
	StateSwitchingFlag = 0xa2
	StateRemovedFlag   = 0xa3
	StateAppendFlag    = 0xa4
	// health enter type
	TypeFixed  = 0xa1
	TypeWorked = 0xa2
	TypeBack   = 0xa3
)
View Source 
const (
	//VoteAgreeAgainst vote sign with against
	VoteAgreeAgainst = iota
	//VoteAgree vote sign with agree
	VoteAgree
)
View Source 
const (
	// ReceiptStatusFailed is the status code of a transaction if execution failed.
	ReceiptStatusFailed = uint64(0)

	// ReceiptStatusSuccessful is the status code of a transaction if execution succeeded.
	ReceiptStatusSuccessful = uint64(1)
)

Variables

View Source 
var (
	EmptyRootHash  = DeriveSha(Transactions{})
	EmptyUncleHash = CalcUncleHash(nil)
	EmptySignHash  = CalcSignHash(nil)
)
View Source 
var (
	// ErrHeightNotYet When the height of the committee is higher than the local height, it is issued.
	ErrHeightNotYet = errors.New("pbft send block height not yet")

	// ErrSnailHeightNotYet Snail height not yet
	ErrSnailHeightNotYet = errors.New("Snail height not yet")

	//ErrSnailBlockNotOnTheCain Snail block not on the cain
	ErrSnailBlockNotOnTheCain = errors.New("Snail block not on the chain")

	//ErrSnailBlockTooSlow Snail block too slow
	ErrSnailBlockTooSlow = errors.New("Snail block too slow")

	ErrPayersign = errors.New("signed_addr not equal tx.data.Payer")
)
View Source 
var Bloom9 = bloom9
View Source 
var (
	ErrInvalidChainId = errors.New("invalid chain id for signer")
)
View Source 
var (
	ErrInvalidSig = errors.New("invalid transaction v, r, s values")
)

Functions

func BloomLookup 

func BloomLookup(bin Bloom, topic bytesBacked) bool

func CalcSignHash 

func CalcSignHash(signs []*PbftSign) common.Hash

func CalcUncleHash 

func CalcUncleHash(uncles []*Header) common.Hash

func DeriveSha 

func DeriveSha(list DerivableList) common.Hash

func FruitNumber 

func FruitNumber(b1, b2 *SnailBlock) bool

func LogsBloom 

func LogsBloom(logs []*Log) *big.Int

func Number 

func Number(b1, b2 *Block) bool

func Payer 

func Payer(signer Signer, tx *Transaction) (common.Address, error)

PSender returns the address derived from the signature (PV, PR, PS) using secp256k1 elliptic curve and an error if it failed deriving or upon an incorrect signature.

func RlpHash 

func RlpHash(x interface{}) (h common.Hash)

func Sender 

func Sender(signer Signer, tx *Transaction) (common.Address, error)

Sender returns the address derived from the signature (V, R, S) using secp256k1 elliptic curve and an error if it failed deriving or upon an incorrect signature.

Sender may cache the address, allowing it to be used regardless of signing method. The cache is invalidated if the cached signer does not match the signer used in the current call.

func SnailNumber 

func SnailNumber(b1, b2 *SnailBlock) bool

Types

type Block 

type Block struct {

	// These fields are used by package etrue to track
	// inter-peer block relay.
	ReceivedAt   time.Time
	ReceivedFrom interface{}
	// contains filtered or unexported fields
}

Block represents an entire block in the truechain blockchain.

func NewBlock 

func NewBlock(header *Header, txs []*Transaction, receipts []*Receipt, signs []*PbftSign, infos []*CommitteeMember) *Block

NewBlock creates a new fast block. The input data is copied, changes to header and to the field values will not affect the block.

The values of TxHash, ReceiptHash and Bloom in header are ignored and set to values derived from the given txs and receipts.

func NewBlockWithHeader 

func NewBlockWithHeader(header *Header) *Block

NewBlockWithHeader creates a fast block with the given header data. The header data is copied, changes to header and to the field values will not affect the block.

func (*Block) AppendSign 

func (b *Block) AppendSign(sign *PbftSign)

func (*Block) AppendSigns 

func (b *Block) AppendSigns(signs []*PbftSign)

func (*Block) Bloom 

func (b *Block) Bloom() Bloom

func (*Block) Body 

func (b *Block) Body() *Body

Body returns the non-header content of the block.

func (*Block) Coinbase 

func (b *Block) Coinbase() common.Address

func (*Block) CommitteeHash 

func (b *Block) CommitteeHash() common.Hash

func (*Block) DecodeRLP 

func (b *Block) DecodeRLP(s *rlp.Stream) error

DecodeRLP decodes the truechain

func (*Block) EncodeRLP 

func (b *Block) EncodeRLP(w io.Writer) error

EncodeRLP serializes b into the truechain RLP block format.

func (*Block) Extra 

func (b *Block) Extra() []byte

func (*Block) GasLimit 

func (b *Block) GasLimit() uint64

func (*Block) GasUsed 

func (b *Block) GasUsed() uint64

func (*Block) GetLeaderSign 

func (b *Block) GetLeaderSign() *PbftSign

func (*Block) Hash 

func (b *Block) Hash() common.Hash

Hash returns the keccak256 hash of b's header. The hash is computed on the first call and cached thereafter.

func (*Block) Header 

func (b *Block) Header() *Header

func (*Block) IsAward 

func (b *Block) IsAward() bool

func (*Block) IsProposal 

func (b *Block) IsProposal() bool

Condition when proposal block award or switch is not nil

func (*Block) IsSwitch 

func (b *Block) IsSwitch() bool

func (*Block) Number 

func (b *Block) Number() *big.Int

func (*Block) NumberU64 

func (b *Block) NumberU64() uint64

func (*Block) ParentHash 

func (b *Block) ParentHash() common.Hash

func (*Block) Proposer 

func (b *Block) Proposer() common.Address

func (*Block) ReceiptHash 

func (b *Block) ReceiptHash() common.Hash

func (*Block) Root 

func (b *Block) Root() common.Hash

func (*Block) SetSign 

func (b *Block) SetSign(signs []*PbftSign)

func (*Block) SignedHash 

func (b *Block) SignedHash() common.Hash

func (*Block) Signs 

func (b *Block) Signs() []*PbftSign

func (*Block) Size 

func (b *Block) Size() common.StorageSize

Size returns the true RLP encoded storage size of the block, either by encoding and returning it, or returning a previsouly cached value.

func (*Block) SnailHash 

func (b *Block) SnailHash() common.Hash

func (*Block) SnailNumber 

func (b *Block) SnailNumber() *big.Int

func (*Block) SwitchInfos 

func (b *Block) SwitchInfos() []*CommitteeMember

func (*Block) Time 

func (b *Block) Time() *big.Int

func (*Block) Transaction 

func (b *Block) Transaction(hash common.Hash) *Transaction

func (*Block) Transactions 

func (b *Block) Transactions() Transactions

func (*Block) TxHash 

func (b *Block) TxHash() common.Hash

func (*Block) UncleHash 

func (b *Block) UncleHash() common.Hash

func (*Block) WithBody 

func (b *Block) WithBody(transactions []*Transaction, signs []*PbftSign, infos []*CommitteeMember) *Block

WithBody returns a new block with the given transaction contents.

func (*Block) WithSeal 

func (b *Block) WithSeal(header *Header) *Block

WithSeal returns a new block with the data from b but the header replaced with the sealed one. fastchain not use

type BlockBy 

type BlockBy func(b1, b2 *Block) bool

func (BlockBy) Sort 

func (self BlockBy) Sort(blocks Blocks)

type BlockNonce 

type BlockNonce [8]byte

A BlockNonce is a 64-bit hash which proves (combined with the mix-hash) that a sufficient amount of computation has been carried out on a block.

func EncodeNonce 

func EncodeNonce(i uint64) BlockNonce

EncodeNonce converts the given integer to a block nonce.

func (BlockNonce) MarshalText 

func (n BlockNonce) MarshalText() ([]byte, error)

MarshalText encodes n as a hex string with 0x prefix.

func (BlockNonce) Uint64 

func (n BlockNonce) Uint64() uint64

Uint64 returns the integer value of a block nonce.

func (*BlockNonce) UnmarshalText 

func (n *BlockNonce) UnmarshalText(input []byte) error

UnmarshalText implements encoding.TextUnmarshaler.

type BlockReward 

type BlockReward struct {
	FastHash    common.Hash `json:"FastHash"        gencodec:"required"`
	FastNumber  *big.Int    `json:"FastNumber"      gencodec:"required"`
	SnailHash   common.Hash `json:"SnailHash"        gencodec:"required"`
	SnailNumber *big.Int    `json:"SnailNumber"      gencodec:"required"`
}

BlockReward

type Blocks 

type Blocks []*Block

type Bloom 

type Bloom [BloomByteLength]byte

Bloom represents a 2048 bit bloom filter.

func BytesToBloom 

func BytesToBloom(b []byte) Bloom

BytesToBloom converts a byte slice to a bloom filter. It panics if b is not of suitable size.

func CreateBloom 

func CreateBloom(receipts Receipts) Bloom

func (*Bloom) Add 

func (b *Bloom) Add(d *big.Int)

Add adds d to the filter. Future calls of Test(d) will return true.

func (Bloom) Big 

func (b Bloom) Big() *big.Int

Big converts b to a big integer.

func (Bloom) Bytes 

func (b Bloom) Bytes() []byte

func (Bloom) MarshalText 

func (b Bloom) MarshalText() ([]byte, error)

MarshalText encodes b as a hex string with 0x prefix.

func (*Bloom) SetBytes 

func (b *Bloom) SetBytes(d []byte)

SetBytes sets the content of b to the given bytes. It panics if d is not of suitable size.

func (Bloom) Test 

func (b Bloom) Test(test *big.Int) bool

func (Bloom) TestBytes 

func (b Bloom) TestBytes(test []byte) bool

func (*Bloom) UnmarshalText 

func (b *Bloom) UnmarshalText(input []byte) error

UnmarshalText b as a hex string with 0x prefix.

type Body 

type Body struct {
	Transactions []*Transaction
	Signs        []*PbftSign
	Infos        []*CommitteeMember
}

Body is a simple (mutable, non-safe) data container for storing and moving a block's data contents (transactions and uncles) together.

func (*Body) GetLeaderSign 

func (b *Body) GetLeaderSign() *PbftSign

GetLeaderSign get the sign for proposal

func (*Body) GetSwitchInfo 

func (b *Body) GetSwitchInfo() []*CommitteeMember

GetSwitchInfo get info for shift committee

func (*Body) SetLeaderSign 

func (b *Body) SetLeaderSign(sign *PbftSign)

SetLeaderSign keep the sign on the head for proposal

func (*Body) SetSwitchInfo 

func (b *Body) SetSwitchInfo(infos []*CommitteeMember)

SetSwitchInfo set info for shift committee

type ChainFastEvent 

type ChainFastEvent struct {
	Block *Block
	Hash  common.Hash
	Logs  []*Log
}

type ChainFastHeadEvent 

type ChainFastHeadEvent struct{ Block *Block }

type ChainFastSideEvent 

type ChainFastSideEvent struct {
	Block *Block
}

type ChainSnailEvent 

type ChainSnailEvent struct {
	Block *SnailBlock
	Hash  common.Hash
}

type ChainSnailHeadEvent 

type ChainSnailHeadEvent struct{ Block *SnailBlock }

type ChainSnailSideEvent 

type ChainSnailSideEvent struct {
	Block *SnailBlock
}

ChainSnailSideEvent is posted when a block in SideStatTy

type CommitteeInfo 

type CommitteeInfo struct {
	Id          *big.Int
	StartHeight *big.Int
	EndHeight   *big.Int
	Members     []*CommitteeMember
	BackMembers []*CommitteeMember
}

func (*CommitteeInfo) GetAllMembers 

func (c *CommitteeInfo) GetAllMembers() []*CommitteeMember

func (*CommitteeInfo) String 

func (c *CommitteeInfo) String() string

type CommitteeMember 

type CommitteeMember struct {
	Coinbase      common.Address
	CommitteeBase common.Address
	Publickey     []byte
	Flag          uint32
	MType         uint32
}

func NewCommitteeMember 

func NewCommitteeMember(coinBase common.Address, publicKey []byte, flag, mType uint32) *CommitteeMember

func (*CommitteeMember) Compared 

func (c *CommitteeMember) Compared(d *CommitteeMember) bool

func (*CommitteeMember) String 

func (c *CommitteeMember) String() string

func (*CommitteeMember) UnmarshalJSON 

func (c *CommitteeMember) UnmarshalJSON(input []byte) error

type CommitteeMembers 

type CommitteeMembers []*CommitteeMember

CommitteeMembers committee members

type CommitteeNode 

type CommitteeNode struct {
	IP        string
	Port      uint32
	Port2     uint32
	Coinbase  common.Address
	Publickey []byte
}

CommitteeNode contains main info of committee node

func (*CommitteeNode) String 

func (c *CommitteeNode) String() string

type CommitteeNodeTag 

type CommitteeNodeTag struct {
	CommitteeID *big.Int
	PubKey      []byte
}

func (*CommitteeNodeTag) Hash 

func (c *CommitteeNodeTag) Hash() common.Hash

type DerivableList 

type DerivableList interface {
	Len() int
	GetRlp(i int) []byte
}

type ElectionCommittee 

type ElectionCommittee struct {
	Members []*CommitteeMember
	Backups []*CommitteeMember
}

ElectionCommittee defines election members result

type ElectionEvent 

type ElectionEvent struct {
	Option           uint
	CommitteeID      *big.Int
	CommitteeMembers []*CommitteeMember
	BackupMembers    []*CommitteeMember
	BeginFastNumber  *big.Int
	EndFastNumber    *big.Int
}

type EncryptCommitteeNode 

type EncryptCommitteeNode []byte

EncryptCommitteeNode represent a committee member encrypt info which encrypt committeeNode with member Publickey

type EncryptNodeMessage 

type EncryptNodeMessage struct {
	CreatedAt   *big.Int
	CommitteeID *big.Int
	Nodes       []EncryptCommitteeNode
	Sign        //sign msg
	// contains filtered or unexported fields
}

EncryptNodeMessage all information of the committee

func (*EncryptNodeMessage) DecodeRLP 

func (c *EncryptNodeMessage) DecodeRLP(s *rlp.Stream) error

DecodeRLP decodes the truechain

func (*EncryptNodeMessage) EncodeRLP 

func (c *EncryptNodeMessage) EncodeRLP(w io.Writer) error

EncodeRLP serializes b into the truechain RLP block format.

func (*EncryptNodeMessage) Hash 

func (c *EncryptNodeMessage) Hash() common.Hash

func (*EncryptNodeMessage) HashWithoutSign 

func (c *EncryptNodeMessage) HashWithoutSign() common.Hash

func (*EncryptNodeMessage) Size 

func (c *EncryptNodeMessage) Size() common.StorageSize

func (*EncryptNodeMessage) String 

func (c *EncryptNodeMessage) String(str string)

type FrontierSigner 

type FrontierSigner struct{}

func (FrontierSigner) Equal 

func (s FrontierSigner) Equal(s2 Signer) bool

func (FrontierSigner) Hash 

func (fs FrontierSigner) Hash(tx *Transaction) common.Hash

Hash returns the hash to be signed by the sender. It does not uniquely identify the transaction.

func (FrontierSigner) Hash_Payment 

func (fs FrontierSigner) Hash_Payment(tx *Transaction) common.Hash

func (FrontierSigner) Payer 

func (fs FrontierSigner) Payer(tx *Transaction) (common.Address, error)

func (FrontierSigner) Sender 

func (fs FrontierSigner) Sender(tx *Transaction) (common.Address, error)

func (FrontierSigner) SignatureValues 

func (fs FrontierSigner) SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)

SignatureValues returns signature values. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type FruitEvent 

type FruitEvent struct {
	Block *Block
	Hash  common.Hash
	Logs  []*Log
}

FruitEvent for fruit event,seems not used

type Fruits 

type Fruits []*SnailBlock

Fruits is a wrapper around a fruit array to implement DerivableList.

func (Fruits) GetRlp 

func (fs Fruits) GetRlp(i int) []byte

GetRlp returns the RLP encoding of one fruit from the list.

func (Fruits) Len 

func (fs Fruits) Len() int

Len returns the number of fruits in this list.

type GenesisAccount 

type GenesisAccount struct {
	Code       []byte                      `json:"code,omitempty"`
	Storage    map[common.Hash]common.Hash `json:"storage,omitempty"`
	Balance    *big.Int                    `json:"balance" gencodec:"required"`
	Nonce      uint64                      `json:"nonce,omitempty"`
	PrivateKey []byte                      `json:"secretKey,omitempty"` // for tests
}

GenesisAccount is an account in the state of the genesis block.

type GenesisAlloc 

type GenesisAlloc map[common.Address]GenesisAccount

func DecodePrealloc 

func DecodePrealloc(data string) GenesisAlloc

func (*GenesisAlloc) UnmarshalJSON 

func (ga *GenesisAlloc) UnmarshalJSON(data []byte) error

type GenesisMismatchError 

type GenesisMismatchError struct {
	Stored, New common.Hash
}

GenesisMismatchError is raised when trying to overwrite an existing genesis block with an incompatible one.

func (*GenesisMismatchError) Error 

func (e *GenesisMismatchError) Error() string
type Header struct {
	ParentHash    common.Hash    `json:"parentHash"       gencodec:"required"`
	Root          common.Hash    `json:"stateRoot"        gencodec:"required"`
	TxHash        common.Hash    `json:"transactionsRoot" gencodec:"required"`
	ReceiptHash   common.Hash    `json:"receiptsRoot"     gencodec:"required"`
	CommitteeHash common.Hash    `json:"committeeRoot"    gencodec:"required"`
	Proposer      common.Address `json:"maker"            gencodec:"required"`
	Bloom         Bloom          `json:"logsBloom"        gencodec:"required"`
	SnailHash     common.Hash    `json:"snailHash"        gencodec:"required"`
	SnailNumber   *big.Int       `json:"snailNumber"      gencodec:"required"`
	Number        *big.Int       `json:"number"           gencodec:"required"`
	GasLimit      uint64         `json:"gasLimit"         gencodec:"required"`
	GasUsed       uint64         `json:"gasUsed"          gencodec:"required"`
	Time          *big.Int       `json:"timestamp"        gencodec:"required"`
	Extra         []byte         `json:"extraData"        gencodec:"required"`
}

Header represents a block header in the true Fastblockchain.

func CopyHeader 

func CopyHeader(h *Header) *Header

CopyHeader creates a deep copy of a fast block header to prevent side effects from modifying a header variable.

func (*Header) Hash 

func (h *Header) Hash() common.Hash

Hash returns the block hash of the header, which is simply the keccak256 hash of its RLP encoding.

func (*Header) Size 

func (h *Header) Size() common.StorageSize

Size returns the approximate memory used by all internal contents. It is used to approximate and limit the memory consumption of various caches.

type HomesteadSigner 

type HomesteadSigner struct{ FrontierSigner }

HomesteadTransaction implements TransactionInterface using the homestead rules.

func (HomesteadSigner) Equal 

func (s HomesteadSigner) Equal(s2 Signer) bool

func (HomesteadSigner) Payer 

func (hs HomesteadSigner) Payer(tx *Transaction) (common.Address, error)

func (HomesteadSigner) Sender 

func (hs HomesteadSigner) Sender(tx *Transaction) (common.Address, error)

func (HomesteadSigner) SignatureValues 

func (hs HomesteadSigner) SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)

SignatureValues returns signature values. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type Log 

type Log struct {
	// Consensus fields:
	// address of the contract that generated the event
	Address common.Address `json:"address" gencodec:"required"`
	// list of topics provided by the contract.
	Topics []common.Hash `json:"topics" gencodec:"required"`
	// supplied by the contract, usually ABI-encoded
	Data []byte `json:"data" gencodec:"required"`

	// Derived fields. These fields are filled in by the node
	// but not secured by consensus.
	// block in which the transaction was included
	BlockNumber uint64 `json:"blockNumber"`
	// hash of the transaction
	TxHash common.Hash `json:"transactionHash" gencodec:"required"`
	// index of the transaction in the block
	TxIndex uint `json:"transactionIndex" gencodec:"required"`
	// hash of the block in which the transaction was included
	BlockHash common.Hash `json:"blockHash"`
	// index of the log in the receipt
	Index uint `json:"logIndex" gencodec:"required"`

	// The Removed field is true if this log was reverted due to a chain reorganisation.
	// You must pay attention to this field if you receive logs through a filter query.
	Removed bool `json:"removed"`
}

Log represents a contract log event. These events are generated by the LOG opcode and stored/indexed by the node.

func (*Log) DecodeRLP 

func (l *Log) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder.

func (*Log) EncodeRLP 

func (l *Log) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder.

func (Log) MarshalJSON 

func (l Log) MarshalJSON() ([]byte, error)

func (*Log) UnmarshalJSON 

func (l *Log) UnmarshalJSON(input []byte) error

type LogForStorage 

type LogForStorage Log

LogForStorage is a wrapper around a Log that flattens and parses the entire content of a log including non-consensus fields.

func (*LogForStorage) DecodeRLP 

func (l *LogForStorage) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder.

func (*LogForStorage) EncodeRLP 

func (l *LogForStorage) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder.

type Message 

type Message struct {
	// contains filtered or unexported fields
}

Message is a fully derived transaction and implements core.Message

NOTE: In a future PR this will be removed.

func NewMessage 

func NewMessage(from common.Address, to *common.Address, payment common.Address, nonce uint64, amount *big.Int, fee *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte, checkNonce bool) Message

func (Message) CheckNonce 

func (m Message) CheckNonce() bool

func (Message) Data 

func (m Message) Data() []byte

func (Message) Fee 

func (m Message) Fee() *big.Int

func (Message) From 

func (m Message) From() common.Address

func (Message) Gas 

func (m Message) Gas() uint64

func (Message) GasPrice 

func (m Message) GasPrice() *big.Int

func (Message) Nonce 

func (m Message) Nonce() uint64

func (Message) Payment 

func (m Message) Payment() common.Address

func (Message) To 

func (m Message) To() *common.Address

func (Message) Value 

func (m Message) Value() *big.Int

type NewBlockEvent 

type NewBlockEvent struct{ Block *Block }

NewBlockEvent is posted when a block has been generate .

type NewFastBlocksEvent 

type NewFastBlocksEvent struct{ FastBlocks []*Block }

NewFastBlocksEvent is posted when a block has been imported.

type NewFruitsEvent 

type NewFruitsEvent struct{ Fruits []*SnailBlock }

NewFruitsEvent is posted when a fruit has been imported.

type NewMinedBlockEvent 

type NewMinedBlockEvent struct{ Block *SnailBlock }

NewMinedBlockEvent is posted when a block has been imported.

type NewMinedFruitEvent 

type NewMinedFruitEvent struct{ Block *SnailBlock }

NewMinedFruitEvent is posted when a block has been Mined.

type NewTxsEvent 

type NewTxsEvent struct{ Txs []*Transaction }

NewTxsEvent is posted when a batch of transactions enter the transaction pool.

type NodeInfoEvent 

type NodeInfoEvent struct{ NodeInfo *EncryptNodeMessage }

NodeInfoEvent is posted when nodeInfo send

type PbftAgentProxy 

type PbftAgentProxy interface {
	FetchFastBlock(committeeId *big.Int, infos []*CommitteeMember) (*Block, error)
	VerifyFastBlock(*Block, bool) (*PbftSign, error)
	BroadcastFastBlock(*Block)
	BroadcastConsensus(block *Block) error
	GetCurrentHeight() *big.Int
	GetSeedMember() []*CommitteeMember
	GetFastLastProposer() common.Address
}

type PbftServerProxy 

type PbftServerProxy interface {
	PutCommittee(committeeInfo *CommitteeInfo) error
	UpdateCommittee(info *CommitteeInfo) error
	PutNodes(id *big.Int, nodes []*CommitteeNode) error
	Notify(id *big.Int, action int) error
	SetCommitteeStop(committeeId *big.Int, stop uint64) error
	GetCommitteeStatus(committeeID *big.Int) map[string]interface{}
	IsLeader(committeeID *big.Int) bool
}

type PbftSign 

type PbftSign struct {
	FastHeight *big.Int
	FastHash   common.Hash // fastblock hash
	Result     uint32      // 0--against,1--agree
	Sign       []byte      // sign for fastblock height + hash + result
}

func CopyPbftSign 

func CopyPbftSign(s *PbftSign) *PbftSign

func (*PbftSign) Hash 

func (h *PbftSign) Hash() common.Hash

Hash returns the block hash of the PbftSign, which is simply the keccak256 hash of its RLP encoding.

func (*PbftSign) HashWithNoSign 

func (h *PbftSign) HashWithNoSign() common.Hash

HashWithNoSign returns the hash which PbftSign without sign

type PbftSignEvent 

type PbftSignEvent struct {
	Block    *Block
	PbftSign *PbftSign
}

type PbftSigns 

type PbftSigns []*PbftSign

type PendingLogsEvent 

type PendingLogsEvent struct {
	Logs []*Log
}

PendingLogsEvent is posted pre mining and notifies of pending logs.

type PendingStateEvent 

type PendingStateEvent struct{}

PendingStateEvent is posted pre mining and notifies of pending state changes.

type RawTransaction 

type RawTransaction struct {
	// contains filtered or unexported fields
}

func NewRawTransaction 

func NewRawTransaction(nonce uint64, to common.Address, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *RawTransaction

func NewRawTransactionContract 

func NewRawTransactionContract(nonce uint64, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *RawTransaction

func (*RawTransaction) ConvertTransaction 

func (rawTransaction *RawTransaction) ConvertTransaction() *Transaction

func (*RawTransaction) DecodeRLP 

func (tx *RawTransaction) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder

func (*RawTransaction) EncodeRLP 

func (tx *RawTransaction) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder

func (*RawTransaction) Info 

func (tx *RawTransaction) Info() string

type Receipt 

type Receipt struct {
	// Consensus fields
	PostState         []byte `json:"root"`
	Status            uint64 `json:"status"`
	CumulativeGasUsed uint64 `json:"cumulativeGasUsed" gencodec:"required"`
	Bloom             Bloom  `json:"logsBloom"         gencodec:"required"`
	Logs              []*Log `json:"logs"              gencodec:"required"`

	// Implementation fields (don't reorder!)
	TxHash          common.Hash    `json:"transactionHash" gencodec:"required"`
	ContractAddress common.Address `json:"contractAddress"`
	GasUsed         uint64         `json:"gasUsed" gencodec:"required"`
}

Receipt represents the results of a transaction.

func NewReceipt 

func NewReceipt(root []byte, failed bool, cumulativeGasUsed uint64) *Receipt

NewReceipt creates a barebone transaction receipt, copying the init fields.

func (*Receipt) DecodeRLP 

func (r *Receipt) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder, and loads the consensus fields of a receipt from an RLP stream.

func (*Receipt) EncodeRLP 

func (r *Receipt) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder, and flattens the consensus fields of a receipt into an RLP stream. If no post state is present, byzantium fork is assumed.

func (Receipt) MarshalJSON 

func (r Receipt) MarshalJSON() ([]byte, error)

MarshalJSON marshals as JSON.

func (*Receipt) Size 

func (r *Receipt) Size() common.StorageSize

Size returns the approximate memory used by all internal contents. It is used to approximate and limit the memory consumption of various caches.

func (*Receipt) UnmarshalJSON 

func (r *Receipt) UnmarshalJSON(input []byte) error

UnmarshalJSON unmarshals from JSON.

type ReceiptForStorage 

type ReceiptForStorage Receipt

ReceiptForStorage is a wrapper around a Receipt that flattens and parses the entire content of a receipt, as opposed to only the consensus fields originally.

func (*ReceiptForStorage) DecodeRLP 

func (r *ReceiptForStorage) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder, and loads both consensus and implementation fields of a receipt from an RLP stream.

func (*ReceiptForStorage) EncodeRLP 

func (r *ReceiptForStorage) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder, and flattens all content fields of a receipt into an RLP stream.

type Receipts 

type Receipts []*Receipt

Receipts is a wrapper around a Receipt array to implement DerivableList.

func (Receipts) GetRlp 

func (r Receipts) GetRlp(i int) []byte

GetRlp returns the RLP encoding of one receipt from the list.

func (Receipts) Len 

func (r Receipts) Len() int

Len returns the number of receipts in this list.

type RemovedLogsEvent 

type RemovedLogsEvent struct{ Logs []*Log }

RemovedLogsEvent is posted when a reorg happens

type Sign 

type Sign []byte

type Signer 

type Signer interface {
	// Sender returns the sender address of the transaction.
	Sender(tx *Transaction) (common.Address, error)
	// PSender returns the paid address of the transaction.
	Payer(tx *Transaction) (common.Address, error)
	// SignatureValues returns the raw R, S, V values corresponding to the
	// given signature.
	SignatureValues(tx *Transaction, sig []byte) (r, s, v *big.Int, err error)
	// Hash returns the hash to be signed.
	Hash(tx *Transaction) common.Hash

	Hash_Payment(tx *Transaction) common.Hash
	// Equal returns true if the given signer is the same as the receiver.
	Equal(Signer) bool
}

Signer encapsulates transaction signature handling. Note that this interface is not a stable API and may change at any time to accommodate new protocol rules.

func MakeSigner 

func MakeSigner(config *params.ChainConfig, blockNumber *big.Int) Signer

MakeSigner returns a Signer based on the given chain config and block number.

type SnailBlock 

type SnailBlock struct {

	// These fields are used by package etrue to track
	// inter-peer block relay.
	ReceivedAt   time.Time
	ReceivedFrom interface{}
	// contains filtered or unexported fields
}

SnailBlock represents an entire snail block in the TrueChain snail chain.

func CopyFruit 

func CopyFruit(f *SnailBlock) *SnailBlock

func NewSnailBlock 

func NewSnailBlock(header *SnailHeader, fruits []*SnailBlock, signs []*PbftSign, uncles []*SnailHeader) *SnailBlock

NewSnailBlock creates a new block. The input data is copied, changes to header and to the field values will not affect the block.

func NewSnailBlockWithHeader 

func NewSnailBlockWithHeader(header *SnailHeader) *SnailBlock

NewSnailBlockWithHeader creates a block with the given header data. The header data is copied, changes to header and to the field values will not affect the block.

func (*SnailBlock) BlockDifficulty 

func (b *SnailBlock) BlockDifficulty() *big.Int

func (*SnailBlock) Body 

func (b *SnailBlock) Body() *SnailBody

Body returns the non-header content of the snailblock. func (b *SnailBlock) Body() *SnailBody { return b.body }

func (*SnailBlock) Coinbase 

func (b *SnailBlock) Coinbase() common.Address

func (*SnailBlock) DecodeRLP 

func (b *SnailBlock) DecodeRLP(s *rlp.Stream) error

DecodeRLP decodes the SnailBlock

func (*SnailBlock) DeprecatedTd 

func (b *SnailBlock) DeprecatedTd() *big.Int

DeprecatedTd is an old relic for extracting the TD of a block. It is in the code solely to facilitate upgrading the database from the old format to the new, after which it should be deleted. Do not use!

func (*SnailBlock) Difficulty 

func (b *SnailBlock) Difficulty() *big.Int

func (*SnailBlock) EncodeRLP 

func (b *SnailBlock) EncodeRLP(w io.Writer) error

EncodeRLP serializes b into the TrueChain RLP block format.

func (*SnailBlock) Extra 

func (b *SnailBlock) Extra() []byte

func (*SnailBlock) FastHash 

func (b *SnailBlock) FastHash() common.Hash

func (*SnailBlock) FastNumber 

func (b *SnailBlock) FastNumber() *big.Int

func (*SnailBlock) FruitDifficulty 

func (b *SnailBlock) FruitDifficulty() *big.Int

func (*SnailBlock) Fruits 

func (b *SnailBlock) Fruits() []*SnailBlock

func (*SnailBlock) FruitsHash 

func (b *SnailBlock) FruitsHash() common.Hash

func (*SnailBlock) GetPubKey 

func (b *SnailBlock) GetPubKey() (*ecdsa.PublicKey, error)

func (*SnailBlock) Hash 

func (b *SnailBlock) Hash() common.Hash

Hash returns the keccak256 hash of b's header. The hash is computed on the first call and cached thereafter.

func (*SnailBlock) HashNoNonce 

func (b *SnailBlock) HashNoNonce() common.Hash

func (*SnailBlock) Header 

func (b *SnailBlock) Header() *SnailHeader

func (*SnailBlock) IsFruit 

func (b *SnailBlock) IsFruit() bool

func (*SnailBlock) MaxFruitNumber 

func (b *SnailBlock) MaxFruitNumber() *big.Int

func (*SnailBlock) MixDigest 

func (b *SnailBlock) MixDigest() common.Hash

func (*SnailBlock) Nonce 

func (b *SnailBlock) Nonce() uint64

func (*SnailBlock) Number 

func (b *SnailBlock) Number() *big.Int

func (*SnailBlock) NumberU64 

func (b *SnailBlock) NumberU64() uint64

func (*SnailBlock) ParentHash 

func (b *SnailBlock) ParentHash() common.Hash

func (*SnailBlock) PointNumber 

func (b *SnailBlock) PointNumber() *big.Int

func (*SnailBlock) PointerHash 

func (b *SnailBlock) PointerHash() common.Hash

func (*SnailBlock) PublicKey 

func (b *SnailBlock) PublicKey() []byte

func (*SnailBlock) SetSnailBlockFruits 

func (b *SnailBlock) SetSnailBlockFruits(fruits Fruits)

func (*SnailBlock) SetSnailBlockSigns 

func (b *SnailBlock) SetSnailBlockSigns(signs []*PbftSign)

func (*SnailBlock) Signs 

func (b *SnailBlock) Signs() PbftSigns

func (*SnailBlock) Size 

func (b *SnailBlock) Size() common.StorageSize

Size returns the true RLP encoded storage size of the block, either by encoding and returning it, or returning a previsouly cached value.

func (*SnailBlock) Time 

func (b *SnailBlock) Time() *big.Int

func (*SnailBlock) ToElect 

func (b *SnailBlock) ToElect() bool

func (*SnailBlock) WithBody 

func (b *SnailBlock) WithBody(fruits []*SnailBlock, signs []*PbftSign, uncles []*SnailHeader) *SnailBlock

WithBody returns a new snailblock with the given transaction and uncle contents.

func (*SnailBlock) WithSeal 

func (b *SnailBlock) WithSeal(header *SnailHeader) *SnailBlock

WithSeal returns a new snailblock with the data from b but the header replaced with the sealed one.

type SnailBlockBy 

type SnailBlockBy func(b1, b2 *SnailBlock) bool

func (SnailBlockBy) Sort 

func (self SnailBlockBy) Sort(snailBlocks SnailBlocks)

type SnailBlocks 

type SnailBlocks []*SnailBlock

type SnailBody 

type SnailBody struct {
	Fruits []*SnailBlock
	Signs  []*PbftSign
}

type SnailHeader 

type SnailHeader struct {
	ParentHash      common.Hash    `json:"parentHash"       gencodec:"required"`
	Coinbase        common.Address `json:"miner"            gencodec:"required"`
	PointerHash     common.Hash    `json:"pointerHash"      gencodec:"required"`
	PointerNumber   *big.Int       `json:"pointerNumber"    gencodec:"required"`
	FruitsHash      common.Hash    `json:"fruitsHash"       gencodec:"required"`
	FastHash        common.Hash    `json:"fastHash"         gencodec:"required"`
	FastNumber      *big.Int       `json:"fastNumber"       gencodec:"required"`
	SignHash        common.Hash    `json:"signHash"  		gencodec:"required"`
	Difficulty      *big.Int       `json:"difficulty"       gencodec:"required"`
	FruitDifficulty *big.Int       `json:"fruitDifficulty"	gencodec:"required"`
	Number          *big.Int       `json:"number"           gencodec:"required"`
	Publickey       []byte         `json:"publicKey"        gencodec:"required"`
	Time            *big.Int       `json:"timestamp"        gencodec:"required"`
	Extra           []byte         `json:"extraData"        gencodec:"required"`
	MixDigest       common.Hash    `json:"mixHash"          gencodec:"required"`
	Nonce           BlockNonce     `json:"nonce"            gencodec:"required"`
}

SnailHeader represents a block header in the truechain truechain.

func CopySnailHeader 

func CopySnailHeader(h *SnailHeader) *SnailHeader

CopySnailHeader creates a deep copy of a snail block header to prevent side effects from modifying a header variable.

func (*SnailHeader) Hash 

func (h *SnailHeader) Hash() common.Hash

Hash returns the block hash of the header, which is simply the keccak256 hash of its RLP encoding.

func (*SnailHeader) HashNoNonce 

func (h *SnailHeader) HashNoNonce() common.Hash

HashNoNonce returns the hash which is used as input for the proof-of-work search.

func (*SnailHeader) Size 

func (h *SnailHeader) Size() common.StorageSize

Size returns the approximate memory used by all internal contents. It is used to approximate and limit the memory consumption of various caches.

type SwitchEnter 

type SwitchEnter struct {
	CommitteeBase common.Address
	Flag          uint32
}

SwitchEnter is the enter inserted in block when committee member changed

func (*SwitchEnter) Equal 

func (s *SwitchEnter) Equal(other *SwitchEnter) bool

func (*SwitchEnter) String 

func (s *SwitchEnter) String() string

type SwitchEnters 

type SwitchEnters []*SwitchEnter

func (SwitchEnters) Equal 

func (s SwitchEnters) Equal(other SwitchEnters) bool

Equal will equal not require item index

type SwitchInfos 

type SwitchInfos struct {
	CID         *big.Int
	Members     []*CommitteeMember
	BackMembers []*CommitteeMember
	Vals        []*SwitchEnter
}

SwitchInfos is the infos inserted in block when committee member changed

func (*SwitchInfos) Equal 

func (s *SwitchInfos) Equal(other *SwitchInfos) bool

func (*SwitchInfos) Hash 

func (s *SwitchInfos) Hash() common.Hash

Hash return SwitchInfos hash bytes

func (*SwitchInfos) String 

func (s *SwitchInfos) String() string

func (*SwitchInfos) ToHash 

func (s *SwitchInfos) ToHash() common.Hash

type TIP1Signer 

type TIP1Signer struct {
	// contains filtered or unexported fields
}

func NewTIP1Signer 

func NewTIP1Signer(chainId *big.Int) TIP1Signer

func (TIP1Signer) Equal 

func (s TIP1Signer) Equal(s2 Signer) bool

func (TIP1Signer) Hash 

func (s TIP1Signer) Hash(tx *Transaction) common.Hash

Hash returns the hash to be signed by the sender. It does not uniquely identify the transaction.

func (TIP1Signer) Hash_Payment 

func (s TIP1Signer) Hash_Payment(tx *Transaction) common.Hash

func (TIP1Signer) Payer 

func (s TIP1Signer) Payer(tx *Transaction) (common.Address, error)

func (TIP1Signer) Sender 

func (s TIP1Signer) Sender(tx *Transaction) (common.Address, error)

func (TIP1Signer) SignatureValues 

func (s TIP1Signer) SignatureValues(tx *Transaction, sig []byte) (R, S, V *big.Int, err error)

WithSignature returns a new transaction with the given signature. This signature needs to be in the [R || S || V] format where V is 0 or 1.

type Transaction 

type Transaction struct {
	// contains filtered or unexported fields
}

func NewContractCreation 

func NewContractCreation(nonce uint64, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *Transaction

func NewContractCreation_Payment 

func NewContractCreation_Payment(nonce uint64, amount *big.Int, fee *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte, payer common.Address) *Transaction

func NewTransaction 

func NewTransaction(nonce uint64, to common.Address, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *Transaction

func NewTransaction_Payment 

func NewTransaction_Payment(nonce uint64, to common.Address, amount *big.Int, fee *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte, payer common.Address) *Transaction

func SignTx 

func SignTx(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, error)

SignTx signs the transaction using the given signer and private key

func SignTx_Payment 

func SignTx_Payment(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, error)

func (*Transaction) AmountCost 

func (tx *Transaction) AmountCost() *big.Int

AmountCost returns amount+Fee.

func (*Transaction) AsMessage 

func (tx *Transaction) AsMessage(s Signer) (Message, error)

AsMessage returns the transaction as a core.Message.

AsMessage requires a signer to derive the sender.

XXX Rename message to something less arbitrary?

func (*Transaction) ChainId 

func (tx *Transaction) ChainId() *big.Int

ChainId returns which chain id this transaction was signed for (if at all)

func (*Transaction) CheckNonce 

func (tx *Transaction) CheckNonce() bool

func (*Transaction) ConvertRawTransaction 

func (tx *Transaction) ConvertRawTransaction() *RawTransaction

func (*Transaction) Cost 

func (tx *Transaction) Cost() *big.Int

Cost returns amount + gasprice * gaslimit.

func (*Transaction) Data 

func (tx *Transaction) Data() []byte

func (*Transaction) DecodeRLP 

func (tx *Transaction) DecodeRLP(s *rlp.Stream) error

DecodeRLP implements rlp.Decoder

func (*Transaction) EncodeRLP 

func (tx *Transaction) EncodeRLP(w io.Writer) error

EncodeRLP implements rlp.Encoder

func (*Transaction) Fee 

func (tx *Transaction) Fee() *big.Int

func (*Transaction) Gas 

func (tx *Transaction) Gas() uint64

func (*Transaction) GasCost 

func (tx *Transaction) GasCost() *big.Int

GasCost returns gasprice * gaslimit.

func (*Transaction) GasPrice 

func (tx *Transaction) GasPrice() *big.Int

func (*Transaction) Hash 

func (tx *Transaction) Hash() common.Hash

Hash hashes the RLP encoding of tx. It uniquely identifies the transaction.

func (*Transaction) Info 

func (tx *Transaction) Info() string

func (*Transaction) MarshalJSON 

func (tx *Transaction) MarshalJSON() ([]byte, error)

MarshalJSON encodes the web3 RPC transaction format.

func (*Transaction) Nonce 

func (tx *Transaction) Nonce() uint64

func (*Transaction) Protected 

func (tx *Transaction) Protected() bool

Protected returns whether the transaction is protected from replay protection.

func (*Transaction) Protected_Payment 

func (tx *Transaction) Protected_Payment() bool

func (*Transaction) RawSignatureValues 

func (tx *Transaction) RawSignatureValues() (*big.Int, *big.Int, *big.Int)

func (*Transaction) Size 

func (tx *Transaction) Size() common.StorageSize

Size returns the true RLP encoded storage size of the transaction, either by encoding and returning it, or returning a previsouly cached value.

func (*Transaction) To 

func (tx *Transaction) To() *common.Address

To returns the recipient address of the transaction. It returns nil if the transaction is a contract creation.

func (*Transaction) UnmarshalJSON 

func (tx *Transaction) UnmarshalJSON(input []byte) error

UnmarshalJSON decodes the web3 RPC transaction format.

func (*Transaction) Value 

func (tx *Transaction) Value() *big.Int

func (*Transaction) WithSignature 

func (tx *Transaction) WithSignature(signer Signer, sig []byte) (*Transaction, error)

WithSignature returns a new transaction with the given signature. This signature needs to be formatted as described in the yellow paper (v+27).

func (*Transaction) WithSignature_Payment 

func (tx *Transaction) WithSignature_Payment(signer Signer, sig []byte) (*Transaction, error)

type Transactions 

type Transactions []*Transaction

Transactions is a Transaction slice type for basic sorting.

func TxDifference 

func TxDifference(a, b Transactions) (keep Transactions)

TxDifference returns a new set t which is the difference between a to b.

func (Transactions) GetRlp 

func (s Transactions) GetRlp(i int) []byte

GetRlp implements Rlpable and returns the i'th element of s in rlp.

func (Transactions) Len 

func (s Transactions) Len() int

Len returns the length of s.

func (Transactions) Swap 

func (s Transactions) Swap(i, j int)

Swap swaps the i'th and the j'th element in s.

type TransactionsByPriceAndNonce 

type TransactionsByPriceAndNonce struct {
	// contains filtered or unexported fields
}

TransactionsByPriceAndNonce represents a set of transactions that can return transactions in a profit-maximizing sorted order, while supporting removing entire batches of transactions for non-executable accounts.

func NewTransactionsByPriceAndNonce 

func NewTransactionsByPriceAndNonce(signer Signer, txs map[common.Address]Transactions) *TransactionsByPriceAndNonce

NewTransactionsByPriceAndNonce creates a transaction set that can retrieve price sorted transactions in a nonce-honouring way.

Note, the input map is reowned so the caller should not interact any more with if after providing it to the constructor.

func (*TransactionsByPriceAndNonce) Peek 

func (t *TransactionsByPriceAndNonce) Peek() *Transaction

Peek returns the next transaction by price.

func (*TransactionsByPriceAndNonce) Pop 

func (t *TransactionsByPriceAndNonce) Pop()

Pop removes the best transaction, *not* replacing it with the next one from the same account. This should be used when a transaction cannot be executed and hence all subsequent ones should be discarded from the same account.

func (*TransactionsByPriceAndNonce) Shift 

func (t *TransactionsByPriceAndNonce) Shift()

Shift replaces the current best head with the next one from the same account.

type TxByNonce 

type TxByNonce Transactions

TxByNonce implements the sort interface to allow sorting a list of transactions by their nonces. This is usually only useful for sorting transactions from a single account, otherwise a nonce comparison doesn't make much sense.

func (TxByNonce) Len 

func (s TxByNonce) Len() int

func (TxByNonce) Less 

func (s TxByNonce) Less(i, j int) bool

func (TxByNonce) Swap 

func (s TxByNonce) Swap(i, j int)

type TxByPrice 

type TxByPrice Transactions

TxByPrice implements both the sort and the heap interface, making it useful for all at once sorting as well as individually adding and removing elements.

func (TxByPrice) Len 

func (s TxByPrice) Len() int

func (TxByPrice) Less 

func (s TxByPrice) Less(i, j int) bool

func (*TxByPrice) Pop 

func (s *TxByPrice) Pop() interface{}

func (*TxByPrice) Push 

func (s *TxByPrice) Push(x interface{})

func (TxByPrice) Swap 

func (s TxByPrice) Swap(i, j int)

Source Files

View all Source files

Jump to

Keyboard shortcuts

? : This menu
/ : Search site
f or F : Jump to
y or Y : Canonical URL
go.dev uses cookies from Google to deliver and enhance the quality of its services and to analyze traffic. Learn more.