types

package
v1.1.0 Latest Latest
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 Go to latest Published: Oct 9, 2019 License: GPL-3.0, LGPL-3.0 Imports: 22 Imported by: 1

Documentation

Overview

Package types contains data types related to Ethereum 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 (
	// 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)
)
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 CalcUncleHash 

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

func DeriveSha 

func DeriveSha(list DerivableList) common.Hash

func LogsBloom 

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

func NewLightTokenAccountTrie added in v1.1.0 

func NewLightTokenAccountTrie(root common.Hash, triedb *trie.Database) (*trie.Trie, error)

func NewLightTokenTrie added in v1.1.0 

func NewLightTokenTrie(root common.Hash, triedb *trie.Database) (*trie.Trie, error)

func NewSuperNodesTrie added in v1.1.0 

func NewSuperNodesTrie(root common.Hash, triedb *trie.Database) (*trie.Trie, error)

func NewTallyTrie added in v1.0.3 

func NewTallyTrie(root common.Hash, triedb *trie.Database) (*trie.Trie, error)

func NewVoteTrie added in v1.0.3 

func NewVoteTrie(root common.Hash, triedb *trie.Database) (*trie.Trie, error)

func Number 

func Number(b1, b2 *Block) bool

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 ValidateTx added in v1.0.3 

func ValidateTx(db ethdb.Database, txs Transactions, header, parentHeader *Header, Period uint64) error

2019.8.29 inb by ghy begin

func ValidateType added in v1.0.3 

func ValidateType(txType TxType) bool

Types

type ApproveInfo added in v1.1.0 

type ApproveInfo struct {
	Receiver common.Address
	Balance  *big.Int
	State    uint8
}

type Block 

type Block struct {

	// These fields are used by package eth to track
	// inter-peer block relay.
	ReceivedAt   time.Time
	ReceivedFrom interface{}

	VdposContext *VdposContext
	// contains filtered or unexported fields
}

Block represents an entire block in the Ethereum blockchain.

func NewBlock 

func NewBlock(header *Header, txs []*Transaction, uncles []*Header, receipts []*Receipt) *Block

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

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

func NewBlockWithHeader 

func NewBlockWithHeader(header *Header) *Block

NewBlockWithHeader 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 (*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) DecodeRLP 

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

DecodeRLP decodes the Ethereum

func (*Block) DeprecatedTd 

func (b *Block) 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 (*Block) Difficulty 

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

func (*Block) EncodeRLP 

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

EncodeRLP serializes b into the Ethereum 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) 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) MixDigest 

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

func (*Block) Nonce 

func (b *Block) Nonce() uint64

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) ReceiptHash 

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

func (*Block) Root 

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

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) SpecialConsensus added in v1.0.3 

func (b *Block) SpecialConsensus() *SpecialConsensus

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) Uncles 

func (b *Block) Uncles() []*Header

func (*Block) VdposCtx added in v1.0.3 

func (b *Block) VdposCtx() *VdposContext

inb by ssh 190814

func (*Block) WithBody 

func (b *Block) WithBody(transactions []*Transaction, uncles []*Header) *Block

WithBody returns a new block with the given transaction and uncle 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.

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 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
	Uncles       []*Header
}

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

type DerivableList 

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

type EIP155Signer 

type EIP155Signer struct {
	// contains filtered or unexported fields
}

EIP155Transaction implements Signer using the EIP155 rules.

func NewEIP155Signer 

func NewEIP155Signer(chainId *big.Int) EIP155Signer

func (EIP155Signer) Equal 

func (s EIP155Signer) Equal(s2 Signer) bool

func (EIP155Signer) Hash 

func (s EIP155Signer) Hash(tx *Transaction) common.Hash

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

func (EIP155Signer) Sender 

func (s EIP155Signer) Sender(tx *Transaction) (common.Address, error)

func (EIP155Signer) SignatureValues 

func (s EIP155Signer) 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 ExtraSignature added in v1.1.0 

type ExtraSignature struct {
	//payment address
	ResourcePayer *common.Address `json:"resourcePayer" gencodec:"required"`
	// payment signature values
	Vp *big.Int `json:"vp" gencodec:"required"`
	Rp *big.Int `json:"rp" gencodec:"required"`
	Sp *big.Int `json:"sp" gencodec:"required"`
}

payment the real account that pay resources for transactions

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) 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 GetState added in v1.1.0 

type GetState interface {
	GetStakingValue(addr common.Address) *big.Int
	GetTotalStakingYear(addr common.Address) *big.Int
}
type Header struct {
	ParentHash       common.Hash        `json:"parentHash"       gencodec:"required"`
	UncleHash        common.Hash        `json:"sha3Uncles"       gencodec:"required"`
	Coinbase         common.Address     `json:"miner"            gencodec:"required"`
	Root             common.Hash        `json:"stateRoot"        gencodec:"required"`
	TxHash           common.Hash        `json:"transactionsRoot" gencodec:"required"`
	ReceiptHash      common.Hash        `json:"receiptsRoot"     gencodec:"required"`
	Bloom            Bloom              `json:"logsBloom"        gencodec:"required"`
	Difficulty       *big.Int           `json:"difficulty"       gencodec:"required"`
	Number           *big.Int           `json:"number"           gencodec:"required"`
	ResLimit         uint64             `json:"resLimit"         gencodec:"required"`
	ResUsed          uint64             `json:"resUsed"          gencodec:"required"`
	Time             *big.Int           `json:"timestamp"        gencodec:"required"`
	Extra            []byte             `json:"extraData"        gencodec:"required"`
	MixDigest        common.Hash        `json:"mixHash"`
	Nonce            BlockNonce         `json:"nonce"`
	DataRoot         common.Hash        `json:"dataRoot"`                              //inb by ssh 190627
	Reward           string             `json:"reward"           gencodec:"required"`  //2019.6.28 inb by ghy
	SpecialConsensus []byte             `json:"specialConsensus"  gencodec:"required"` //2019.7.23 inb by ghy
	VdposContext     *VdposContextProto `json:"vdposContext"     gencodec:"required"`  //inb by ssh 190814
}

Header represents a block header in the Ethereum blockchain.

func CopyHeader 

func CopyHeader(h *Header) *Header

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

func (*Header) GetSpecialConsensus added in v1.1.0 

func (h *Header) GetSpecialConsensus() SpecialConsensus

2019.9.20 inb by ghy begin

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) MarshalJSON 

func (h Header) MarshalJSON() ([]byte, error)

MarshalJSON marshals as JSON.

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.

func (*Header) UnmarshalJSON 

func (h *Header) UnmarshalJSON(input []byte) error

UnmarshalJSON unmarshals from JSON.

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) 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 LightToken added in v1.1.0 

type LightToken struct {
	Address              common.Address
	Name                 string
	Symbol               string
	Decimals             uint8
	TotalSupply          *big.Int
	IssuedAccountAddress common.Address
	IssuedTxHash         common.Hash
	Owner                common.Address
	PayForInb            *big.Int
	Type                 uint8
}

type LightTokenAccount added in v1.1.0 

type LightTokenAccount struct {
	Address     common.Address
	LightTokens []*LightTokenState
}

type LightTokenChange added in v1.1.0 

type LightTokenChange struct {
	AccountAddress    common.Address
	LightTokenAddress common.Address
	LT                *LightToken
	ChangeBalance     *big.Int
	ChangeType        LightTokenChangeType
}

type LightTokenChangeType added in v1.1.0 

type LightTokenChangeType uint8
const (
	Add LightTokenChangeType = iota
	Sub
)

type LightTokenChanges added in v1.1.0 

type LightTokenChanges struct {
	LTCs []*LightTokenChange
}

type LightTokenState added in v1.1.0 

type LightTokenState struct {
	LightTokenAddress common.Address
	LT                *LightToken
	Balance           *big.Int
	ApproveInfos      []*ApproveInfo
	State             uint8
}

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 block
	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"`

	//2019.8.29 inb by ghy begin
	From   common.Address `json:"from"       gencodec:"required"`
	To     common.Address `json:"to"       gencodec:"required"`
	Amount *big.Int       `json:"value"    gencodec:"required"`
	TxType TxType         `json:"txType" gencodec:"required"`
}

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)

MarshalJSON marshals as JSON.

func (*Log) UnmarshalJSON 

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

UnmarshalJSON unmarshals from JSON.

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, nonce uint64, amount *big.Int, gasLimit uint64, data []byte, checkNonce bool, txType TxType) Message

func (Message) CheckNonce 

func (m Message) CheckNonce() bool

func (Message) Data 

func (m Message) Data() []byte

func (Message) From 

func (m Message) From() common.Address

func (Message) Gas 

func (m Message) Gas() uint64

func (Message) Hash added in v1.1.0 

func (m Message) Hash() common.Hash

20190919 added replacement mortgage

func (Message) IsRePayment 

func (m Message) IsRePayment() bool

func (Message) Nonce 

func (m Message) Nonce() uint64

func (Message) Receive added in v1.0.3 

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

func (Message) ResourcePayer 

func (m Message) ResourcePayer() common.Address

achilles repayment add apis

func (Message) To 

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

func (Message) Types added in v1.0.3 

func (m Message) Types() TxType

func (Message) Value 

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

func (m Message) GasPrice() *big.Int { return m.gasPrice }

func (Message) WhichTypes added in v1.0.3 

func (m Message) WhichTypes(txType TxType) bool

type Receipt 

type Receipt struct {
	// Consensus fields
	PostState         []byte `json:"root"`
	Status            uint64 `json:"status"`
	CumulativeResUsed uint64 `json:"cumulativeResUsed" 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"`

	Value   *big.Int `json:"value" gencodec:"required"`
	ResUsed uint64   `json:"resUsed" gencodec:"required"`
}

Receipt represents the results of a transaction.

func NewReceipt 

func NewReceipt(root []byte, failed bool, cumulativeResUsed 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 Signer 

type Signer interface {
	// Sender returns the sender address of the transaction.
	Sender(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
	// 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 SpecialConsensus added in v1.0.3 

type SpecialConsensus struct {
	Molecule                *big.Int                  `json:"molecule"`
	Denominator             *big.Int                  `json:"denominator"`
	SpecialNumber           []SpecialNumber           `json:"specialNumber"`
	SpecialConsensusAddress []SpecialConsensusAddress `json:"specialConsensusAddress"`
}

type SpecialConsensusAddress added in v1.0.3 

type SpecialConsensusAddress struct {
	SpecialType uint           `json:"specialType"`
	Address     common.Address `json:"address"`
	ToAddress   common.Address `json:"toAddress"`
}

type SpecialNumber added in v1.0.3 

type SpecialNumber struct {
	Number *big.Int `json:"number"`
}

type StorageBlock 

type StorageBlock Block

[deprecated by eth/63] StorageBlock defines the RLP encoding of a Block stored in the state database. The StorageBlock encoding contains fields that would otherwise need to be recomputed.

func (*StorageBlock) DecodeRLP 

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

[deprecated by eth/63]

type Tally added in v1.0.3 

type Tally struct {
	Address                 common.Address
	VotesValue              *big.Int
	StakingValue            *big.Int
	TimeLimitedStakingValue *big.Int
	NodeInfo                common.SuperNodeExtra //2019.9.4 inb by ghy
}

type Transaction 

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

func NewContractCreation 

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

func NewNilToTransaction added in v1.0.3 

func NewNilToTransaction(nonce uint64, amount *big.Int, gasLimit uint64, data []byte, txType TxType) *Transaction

func NewTransaction 

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

func NewTransaction4Payment 

func NewTransaction4Payment(nonce uint64, to common.Address, amount *big.Int, gasLimit uint64, data []byte, txType TxType, payment *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 (*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) ChainId4Payment 

func (tx *Transaction) ChainId4Payment() *big.Int

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

func (*Transaction) CheckNonce 

func (tx *Transaction) CheckNonce() bool

func (*Transaction) Cost 

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

Cost returns amount + gasprice * gaslimit. 

func (tx *Transaction) Cost() *big.Int {
	total := new(big.Int).Mul(tx.data.Price, new(big.Int).SetUint64(tx.data.GasLimit))
	total.Add(total, tx.data.Amount)
	return total
}

achilles0710 completed net's cost

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) Gas 

func (tx *Transaction) Gas() uint64

func (*Transaction) Hash 

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

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

func (*Transaction) IsRepayment 

func (tx *Transaction) IsRepayment() bool

achilles 

type of transaction is repayment

func (*Transaction) MarshalJSON 

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

MarshalJSON encodes the web3 RPC transaction format.

func (*Transaction) NoNeedUseBalance added in v1.0.3 

func (tx *Transaction) NoNeedUseBalance() bool

func (*Transaction) NoNeedUseNet added in v1.0.3 

func (tx *Transaction) NoNeedUseNet() bool

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) RawPaymentSignatureValues 

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

func (*Transaction) RawSignatureValues 

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

func (*Transaction) RemovePaymentSignatureValues 

func (tx *Transaction) RemovePaymentSignatureValues()

func (*Transaction) ResourcePayer 

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

func (*Transaction) SetPayment 

func (tx *Transaction) SetPayment()

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) Types added in v1.0.3 

func (tx *Transaction) Types() TxType

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 (tx *Transaction) GasPrice() *big.Int { return new(big.Int).Set(tx.data.Price) }

func (*Transaction) WhichTypes added in v1.0.3 

func (tx *Transaction) WhichTypes(types TxType) bool

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).

type Transactions 

type Transactions []*Transaction

Transactions is a Transaction slice type for basic sorting.

func TxDifference 

func TxDifference(a, b Transactions) Transactions

TxDifference returns a new set which is the difference between a and 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

achilles190806 remove unused column gasprice todo should return false

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)

type TxType added in v1.0.3 

type TxType uint8
const (
	Ordinary              TxType //1
	Mortgage                     //2
	Regular                      //3
	Redeem                       //4
	Vote                         //5
	Reset                        //6
	Receive                      //7
	ReceiveLockedAward           //8
	ReceiveVoteAward             //9
	UpdateNodeInformation        //10

	SpecialTx          //11
	Contract           //12
	IssueLightToken    //13
	TransferLightToken //14

	InsteadMortgage //15
)

type VdposContext added in v1.0.3 

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

func NewVdposContext added in v1.0.3 

func NewVdposContext(db ethdb.Database) (*VdposContext, error)

func NewVdposContextFromProto added in v1.0.3 

func NewVdposContextFromProto(db ethdb.Database, ctxProto *VdposContextProto) (*VdposContext, error)

func NewVdposContextFromProtoJustSuperNodes added in v1.1.0 

func NewVdposContextFromProtoJustSuperNodes(db ethdb.Database, ctxProto *VdposContextProto) (*VdposContext, error)

func (*VdposContext) Commit added in v1.0.3 

func (vc *VdposContext) Commit() (*VdposContextProto, error)

func (*VdposContext) Copy added in v1.0.3 

func (vc *VdposContext) Copy() *VdposContext

func (*VdposContext) FromProto added in v1.0.3 

func (vc *VdposContext) FromProto(dcp *VdposContextProto) error

func (*VdposContext) GetDB added in v1.0.3 

func (vc *VdposContext) GetDB() ethdb.Database

func (*VdposContext) GetLightToken added in v1.1.0 

func (vc *VdposContext) GetLightToken(address common.Address) (*LightToken, error)

func (*VdposContext) GetLightTokenAccountByAddress added in v1.1.0 

func (vc *VdposContext) GetLightTokenAccountByAddress(address common.Address) (*LightTokenAccount, error)

func (*VdposContext) GetLightTokenBalanceByAddress added in v1.1.0 

func (vc *VdposContext) GetLightTokenBalanceByAddress(accountAddress common.Address, lightTokenAddress common.Address) (*big.Int, error)

func (*VdposContext) GetSuperNodesFromTrie added in v1.1.0 

func (vc *VdposContext) GetSuperNodesFromTrie() ([]common.SuperNode, error)

func (*VdposContext) IsLightTokenExistInAccount added in v1.1.0 

func (vc *VdposContext) IsLightTokenExistInAccount(lightTokenAddress common.Address, lightTokenStates []*LightTokenState) int

func (*VdposContext) LightTokenAccountTrie added in v1.1.0 

func (vc *VdposContext) LightTokenAccountTrie() *trie.Trie

func (*VdposContext) LightTokenTrie added in v1.1.0 

func (vc *VdposContext) LightTokenTrie() *trie.Trie

func (*VdposContext) RevertToSnapShot added in v1.0.3 

func (vc *VdposContext) RevertToSnapShot(snapshot *VdposContext)

func (*VdposContext) Root added in v1.0.3 

func (vc *VdposContext) Root() (h common.Hash)

func (*VdposContext) SetDB added in v1.0.3 

func (vc *VdposContext) SetDB(db ethdb.Database)

func (*VdposContext) SetLightToken added in v1.1.0 

func (vc *VdposContext) SetLightToken(lightToken *trie.Trie)

func (*VdposContext) SetLightTokenAccount added in v1.1.0 

func (vc *VdposContext) SetLightTokenAccount(lightTokenAccount *trie.Trie)

func (*VdposContext) SetSuperNodes added in v1.1.0 

func (vc *VdposContext) SetSuperNodes(superNodes *trie.Trie)

func (vc *VdposContext) SetSigners(signers *trie.Trie) { vc.signersTrie = signers }

func (*VdposContext) SetSuperNodesToTrie added in v1.1.0 

func (vc *VdposContext) SetSuperNodesToTrie(superNodes []common.SuperNode) error

func (*VdposContext) SetTally added in v1.0.3 

func (vc *VdposContext) SetTally(tally *trie.Trie)

func (*VdposContext) SetVote added in v1.0.3 

func (vc *VdposContext) SetVote(vote *trie.Trie)

func (*VdposContext) Snapshot added in v1.0.3 

func (vc *VdposContext) Snapshot() *VdposContext

func (*VdposContext) SuperNodesTrie added in v1.1.0 

func (vc *VdposContext) SuperNodesTrie() *trie.Trie

func (vc *VdposContext) SignersTrie() *trie.Trie { return vc.signersTrie }

func (*VdposContext) TallyTrie added in v1.0.3 

func (vc *VdposContext) TallyTrie() *trie.Trie

func (*VdposContext) ToProto added in v1.0.3 

func (vc *VdposContext) ToProto() *VdposContextProto

func (*VdposContext) UpdateLightToken added in v1.1.0 

func (vc *VdposContext) UpdateLightToken(lightToken *LightToken) error

func (*VdposContext) UpdateLightTokenAccount added in v1.1.0 

func (vc *VdposContext) UpdateLightTokenAccount(lightTokenChanges *LightTokenChanges) error

func (*VdposContext) UpdateTallysAndVotesByMPV added in v1.0.3 

func (vc *VdposContext) UpdateTallysAndVotesByMPV(voter common.Address, stakingValue *big.Int) error

func (*VdposContext) UpdateTallysByNewState added in v1.1.0 

func (vc *VdposContext) UpdateTallysByNewState(addr common.Address, state GetState) error

func (*VdposContext) UpdateTallysByNodeInfo added in v1.0.3 

func (vc *VdposContext) UpdateTallysByNodeInfo(nodeInfo common.SuperNodeExtra) error

2019.9.4 inb by ghy begin

func (*VdposContext) UpdateTallysByVotes added in v1.0.3 

func (vc *VdposContext) UpdateTallysByVotes(vote *Votes, state GetState) error

func (*VdposContext) UpdateVotes added in v1.0.3 

func (vc *VdposContext) UpdateVotes(vote *Votes) error

func (*VdposContext) VoteTrie added in v1.0.3 

func (vc *VdposContext) VoteTrie() *trie.Trie

type VdposContextProto added in v1.0.3 

type VdposContextProto struct {
	VoteHash              common.Hash `json:"voteRoot"                  gencodec:"required"`
	TallyHash             common.Hash `json:"tallyRoot"                 gencodec:"required"`
	LightTokenHash        common.Hash `json:"lightTokenRoot"            gencodec:"required"`
	LightTokenAccountHash common.Hash `json:"lightTokenAccountRoot"     gencodec:"required"`
	//SignersHash           common.Hash `json:"signersRoot"               gencodec:"required"`
	SuperNodesHash common.Hash `json:"superNodesRoot"            gencodec:"required"`
}

func (*VdposContextProto) Root added in v1.0.3 

func (p *VdposContextProto) Root() (h common.Hash)

type Votes added in v1.0.3 

type Votes struct {
	Voter        common.Address
	Candidate    []common.Address
	StakingValue *big.Int
}

Source Files

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