types

package
v1.0.0-alpha Latest Latest
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 Go to latest Published: Dec 29, 2018 License: GPL-3.0 Imports: 20 Imported by: 0

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")
)
View Source 
var (
	ShardEnableLen = 32
)
View Source 
var (
	ShardMaster uint16 = 0xFFFF
)

Functions

func BloomLookup 

func BloomLookup(bin Bloom, topic bytesBacked) bool

func CalcUncleHash added in v0.9.34 

func CalcUncleHash(uncles []HeaderIntf) common.Hash

func DeriveSha 

func DeriveSha(list DerivableList) common.Hash

func LogsBloom 

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

func Number 

func Number(b1, b2 BlockIntf) bool

func SNumber 

func SNumber(b1, b2 *SBlock) bool

func Sender added in v1.5.0 

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.

Types

type Block 

type Block struct {
	ReceivedFrom interface{}
	// contains filtered or unexported fields
}

Block represents an entire block in the Ethereum blockchain.

func (Block) Bloom added in v0.8.4 

func (b Block) Bloom() Bloom

func (Block) BloomRejected 

func (b Block) BloomRejected() Bloom

func (*Block) Body added in v1.4.0 

func (b *Block) Body() *SuperBody

Body returns the non-header content of the block.

func (*Block) ClearHashCache 

func (b *Block) ClearHashCache()

func (*Block) Coinbase 

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

func (*Block) CoinbasePtr 

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

func (*Block) DecodeRLP added in v0.8.4 

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

DecodeRLP decodes the Ethereum

func (*Block) DeprecatedTd added in v1.2.2 

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 added in v0.9.17 

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) GasUsedPtr 

func (b *Block) GasUsedPtr() *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 added in v0.8.4 

func (b *Block) Header() HeaderIntf

func (*Block) MixDigest added in v0.9.17 

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

func (*Block) Nonce 

func (b *Block) Nonce() BlockNonce

func (*Block) Number 

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

func (*Block) NumberU64 added in v0.8.4 

func (b *Block) NumberU64() uint64

func (*Block) ParentHash added in v0.8.4 

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

func (*Block) ReceiptHash added in v0.9.34 

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

func (*Block) Receipts 

func (b *Block) Receipts() []*Receipt

func (*Block) ReceivedAt added in v0.9.17 

func (b *Block) ReceivedAt() time.Time

func (*Block) Results 

func (b *Block) Results() []*ContractResult

func (*Block) Root 

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

func (*Block) SetReceivedAt 

func (b *Block) SetReceivedAt(tm time.Time)

func (*Block) SetReceivedFrom 

func (b *Block) SetReceivedFrom(val interface{})

func (*Block) ShardBlock 

func (b *Block) ShardBlock(hash common.Hash) *ShardBlockInfo

func (*Block) ShardBlocks 

func (b *Block) ShardBlocks() []*ShardBlockInfo

func (*Block) ShardEnabled 

func (b *Block) ShardEnabled() [32]byte

func (*Block) ShardExp 

func (b *Block) ShardExp() uint16

func (*Block) ShardId 

func (b *Block) ShardId() uint16

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) Time 

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

func (*Block) ToBlock 

func (b *Block) ToBlock() *Block

func (*Block) ToSBlock 

func (b *Block) ToSBlock() *SBlock

func (*Block) Transactions 

func (b *Block) Transactions() []*Transaction

func (*Block) TxHash added in v0.9.34 

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

func (*Block) UncleHash added in v0.9.34 

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

func (*Block) Uncles 

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

func (*Block) WithBody added in v1.2.2 

func (b *Block) WithBody(shardBlocksInfos []*ShardBlockInfo, receipts []*Receipt, transactions []*Transaction, results []*ContractResult) BlockIntf

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

func (*Block) WithBodyOfTransactions 

func (b *Block) WithBodyOfTransactions(transactions []*Transaction, receitps []*ContractResult) *Block

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

func (*Block) WithSeal added in v1.6.0 

func (b *Block) WithSeal(header HeaderIntf) BlockIntf

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 BlockIntf) bool

func (BlockBy) Sort 

func (self BlockBy) Sort(blocks BlockIntfs)

type BlockIntf 

type BlockIntf interface {
	DecodeRLP(s *rlp.Stream) error
	EncodeRLP(w io.Writer) error
	ShardBlock(hash common.Hash) *ShardBlockInfo
	Uncles() []HeaderIntf
	Header() HeaderIntf
	Number() *big.Int
	GasLimit() uint64
	GasUsed() uint64
	Difficulty() *big.Int
	Time() *big.Int

	NumberU64() uint64
	MixDigest() common.Hash
	Nonce() BlockNonce
	Bloom() Bloom
	BloomRejected() Bloom
	Coinbase() common.Address
	Root() common.Hash
	ParentHash() common.Hash
	TxHash() common.Hash
	ReceiptHash() common.Hash
	UncleHash() common.Hash
	Extra() []byte

	ShardId() uint16
	ShardExp() uint16
	ShardEnabled() [32]byte
	// Body returns the non-header content of the block.
	Body() *SuperBody
	Size() common.StorageSize
	WithSeal(header HeaderIntf) BlockIntf
	WithBody(shardBlocksInfos []*ShardBlockInfo, receipts []*Receipt, transactions []*Transaction, results []*ContractResult) BlockIntf
	//extract as block
	ToBlock() *Block
	//extract as shard block
	ToSBlock() *SBlock
	Hash() common.Hash
	ClearHashCache()

	//
	ReceivedAt() time.Time
	SetReceivedAt(tm time.Time)
	SetReceivedFrom(interface{})

	Transactions() []*Transaction

	ShardBlocks() []*ShardBlockInfo
	Receipts() []*Receipt
	Results() []*ContractResult
}

TODO: copies

func NewBlock added in v0.8.4 

func NewBlock(header HeaderIntf, blks []*ShardBlockInfo, uncles []HeaderIntf, receipts []*Receipt) BlockIntf

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 added in v0.8.4 

func NewBlockWithHeader(header HeaderIntf) BlockIntf

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 NewSBlock 

func NewSBlock(header HeaderIntf, results []*ContractResult) BlockIntf

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

type BlockIntfs 

type BlockIntfs []BlockIntf

type BlockNonce added in v0.9.34 

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 added in v0.9.34 

func EncodeNonce(i uint64) BlockNonce

EncodeNonce converts the given integer to a block nonce.

func (BlockNonce) MarshalText added in v1.6.0 

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

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

func (BlockNonce) Uint64 added in v0.9.34 

func (n BlockNonce) Uint64() uint64

Uint64 returns the integer value of a block nonce.

func (*BlockNonce) UnmarshalText added in v1.6.0 

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

UnmarshalText implements encoding.TextUnmarshaler.

type Blocks 

type Blocks []*Block

type Bloom added in v0.9.17 

type Bloom [BloomByteLength]byte

Bloom represents a 2048 bit bloom filter.

func BytesToBloom added in v0.9.17 

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 added in v1.3.1 

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

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

func (Bloom) Big added in v0.9.17 

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

Big converts b to a big integer.

func (Bloom) Bytes added in v0.9.17 

func (b Bloom) Bytes() []byte

func (Bloom) MarshalText added in v1.6.0 

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

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

func (*Bloom) SetBytes added in v0.9.17 

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 added in v1.3.1 

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

func (Bloom) TestBytes added in v1.3.1 

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

func (*Bloom) UnmarshalText added in v1.6.0 

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

UnmarshalText b as a hex string with 0x prefix.

type Body added in v1.2.2 

type Body struct {
	Transactions []*ShardBlockInfo

	Uncles []*Header
}

Body is a simple (mutable, non-safe) data container for storing and moving a block's data contents (transactions and uncles) together. In 1st Implemention, Uncles has not been removed

type BodyEncode 

type BodyEncode struct {
	ShardId uint16
	Body    []byte
}

type ContractResult 

type ContractResult struct {
	TxType    byte        `json:"TxType" 		gencodec:"required"`
	TxHash    common.Hash `json:"txHash" 		gencodec:"required"`
	GasUsed   uint64      `json:"gasPrice"		gencodec:"required"`
	PostState []byte      `json:"root"		gencodec:"required"`
	Data      []byte      `json:"data"`
}

Minimized data to transfer contract data should be retrieved by other command

type ContractResults 

type ContractResults []*ContractResult

func (ContractResults) GetRlp 

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

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

func (ContractResults) Len 

func (s ContractResults) Len() int

Len returns the length of s.

func (ContractResults) Swap 

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

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

type DerivableList 

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

type EIP155Signer added in v1.4.19 

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

EIP155Transaction implements Signer using the EIP155 rules.

func NewEIP155Signer added in v1.4.19 

func NewEIP155Signer(chainId *big.Int) EIP155Signer

func (EIP155Signer) Equal added in v1.5.0 

func (s EIP155Signer) Equal(s2 Signer) bool

func (EIP155Signer) Hash added in v1.4.19 

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 added in v1.7.1 

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

func (EIP155Signer) SignatureValues added in v1.7.1 

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 FrontierSigner added in v1.4.19 

type FrontierSigner struct{}

func (FrontierSigner) Equal added in v1.5.0 

func (s FrontierSigner) Equal(s2 Signer) bool

func (FrontierSigner) Hash added in v1.4.19 

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 added in v1.7.1 

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

func (FrontierSigner) SignatureValues added in v1.7.1 

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 HeadEncode 

type HeadEncode struct {
	ShardId uint16
	Header  []byte
}
type Header struct {
	// contains filtered or unexported fields
}

Header represents a block header in the Ethereum blockchain.

func CopyHeader added in v1.3.1 

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) Bloom added in v0.8.4 

func (b Header) Bloom() Bloom

func (Header) BloomRejected 

func (b Header) BloomRejected() Bloom

func (*Header) Coinbase added in v0.8.4 

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

func (*Header) CoinbasePtr 

func (b *Header) CoinbasePtr() *common.Address

func (*Header) Difficulty added in v0.8.4 

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

func (*Header) Extra added in v0.8.4 

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

func (*Header) ExtraPtr 

func (b *Header) ExtraPtr() *[]byte

func (*Header) FillBy 

func (h *Header) FillBy(h2 *HeaderStruct)

func (*Header) GasLimit added in v0.8.4 

func (b *Header) GasLimit() uint64

func (*Header) GasUsed added in v0.8.4 

func (b *Header) GasUsed() uint64

func (*Header) GasUsedPtr 

func (b *Header) GasUsedPtr() *uint64

func (*Header) Hash added in v0.8.4 

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) MixDigest added in v0.9.17 

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

func (*Header) Nonce added in v0.8.4 

func (b *Header) Nonce() BlockNonce

func (*Header) Number added in v0.8.4 

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

func (*Header) NumberU64 

func (b *Header) NumberU64() uint64

func (*Header) ParentHash added in v0.8.4 

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

func (*Header) ReceiptHash added in v0.8.4 

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

func (*Header) ResultHash 

func (b *Header) ResultHash() common.Hash

func (*Header) Root added in v0.8.4 

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

func (*Header) SetBloom 

func (b *Header) SetBloom(v Bloom)

func (*Header) SetCoinbase 

func (b *Header) SetCoinbase(v common.Address)

func (*Header) SetDifficulty 

func (b *Header) SetDifficulty(v *big.Int)

func (*Header) SetExtra 

func (b *Header) SetExtra(v []byte)

func (*Header) SetGasLimit 

func (b *Header) SetGasLimit(v uint64)

func (*Header) SetGasUsed 

func (b *Header) SetGasUsed(v uint64)

func (*Header) SetMixDigest 

func (b *Header) SetMixDigest(v common.Hash)

func (*Header) SetNonce added in v0.9.17 

func (b *Header) SetNonce(v BlockNonce)

func (*Header) SetNumber 

func (b *Header) SetNumber(v *big.Int)

func (*Header) SetNumberU64 

func (b *Header) SetNumberU64(v uint64)

func (*Header) SetParentHash 

func (b *Header) SetParentHash(v common.Hash)

func (*Header) SetReceiptHash 

func (b *Header) SetReceiptHash(v common.Hash)

func (*Header) SetRoot 

func (b *Header) SetRoot(v common.Hash)

func (*Header) SetShardEnabled 

func (b *Header) SetShardEnabled(v [32]byte)

func (*Header) SetShardExp 

func (b *Header) SetShardExp(v uint16)

func (*Header) SetShardId 

func (b *Header) SetShardId(v uint16)

func (*Header) SetShardState 

func (b *Header) SetShardState(v []ShardState)

func (*Header) SetShardTxHash 

func (b *Header) SetShardTxHash(v common.Hash)

func (*Header) SetTime 

func (b *Header) SetTime(v *big.Int)

func (*Header) SetTxHash 

func (b *Header) SetTxHash(v common.Hash)

func (*Header) SetUncleHash 

func (b *Header) SetUncleHash(v common.Hash)

func (*Header) ShardEnabled 

func (b *Header) ShardEnabled() [32]byte

func (*Header) ShardExp 

func (b *Header) ShardExp() uint16

func (*Header) ShardId 

func (h *Header) ShardId() uint16

func (*Header) ShardState 

func (b *Header) ShardState() []ShardState

func (*Header) ShardTxsHash 

func (b *Header) ShardTxsHash() common.Hash

func (*Header) Size added in v1.8.0 

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) Time added in v0.8.4 

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

func (*Header) ToHeader 

func (h *Header) ToHeader() *Header

func (*Header) ToHeaderStruct 

func (h *Header) ToHeaderStruct() *HeaderStruct

func (*Header) ToSHeader 

func (h *Header) ToSHeader() *SHeader

func (*Header) TxHash added in v0.8.4 

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

func (*Header) UncleHash added in v0.8.4 

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

type HeaderIntf 

type HeaderIntf interface {
	Hash() common.Hash
	Size() common.StorageSize
	ShardId() uint16
	Number() *big.Int
	NumberU64() uint64
	ToHeader() *Header
	ToSHeader() *SHeader
	ParentHash() common.Hash
	UncleHash() common.Hash
	ReceiptHash() common.Hash
	ResultHash() common.Hash
	TxHash() common.Hash
	ShardTxsHash() common.Hash
	Extra() []byte
	Time() *big.Int
	Coinbase() common.Address
	Root() common.Hash
	Bloom() Bloom
	Difficulty() *big.Int
	GasLimit() uint64
	GasUsed() uint64
	MixDigest() common.Hash
	Nonce() BlockNonce
	//func (b *Header) ExtraPtr() *[]byte            { return &b.extra }
	GasUsedPtr() *uint64
	CoinbasePtr() *common.Address
	SetShardId(uint16)
	SetNumber(*big.Int)
	SetParentHash(common.Hash)
	SetUncleHash(common.Hash)
	SetReceiptHash(common.Hash)
	SetTxHash(common.Hash)
	SetExtra([]byte)
	SetTime(*big.Int)
	SetCoinbase(common.Address)
	SetRoot(common.Hash)
	SetBloom(Bloom)
	SetDifficulty(*big.Int)
	SetGasLimit(uint64)
	SetGasUsed(uint64)
	SetMixDigest(common.Hash)
	SetNonce(BlockNonce)
	// contains filtered or unexported methods
}

func CopyHeaderIntf 

func CopyHeaderIntf(h HeaderIntf) HeaderIntf

poor implemention

type HeaderStruct 

type HeaderStruct struct {
	ParentHash   common.Hash    `json:"parentHash"       gencodec:"required"`
	UncleHash    common.Hash    `json:"sha3Uncles"       gencodec:"required"`
	Coinbase     common.Address `json:"miner"            gencodec:"required"`
	ShardMaskEp  uint16         `json:"shardMaskEp"		gencodec:"required"`  //how many shard can be restarted
	ShardEnabled [32]byte       `json:"shardEnabled"		gencodec:"required"` //shard enabed/disabled state
	Root         common.Hash    `json:"stateRoot"        gencodec:"required"`
	ShardTxsHash common.Hash    `json:"shardTxsHash" 	gencodec:"required"` //hash of all included shardinfo
	ReceiptHash  common.Hash    `json:"receiptsRoot"     gencodec:"required"`
	Bloom        Bloom          `json:"logsBloom"        gencodec:"required"`
	BloomReject  Bloom          `json:"rjLogsBloom"        gencodec:"required"` //fast check rejected transactions
	Difficulty   *big.Int       `json:"difficulty"       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"`
	MixDigest    common.Hash    `json:"mixHash"          gencodec:"required"`
	ShardState   []ShardState   `json:"shardState"        gencodec:"required"`
	Nonce        BlockNonce     `json:"nonce"            gencodec:"required"`
}

type HomesteadSigner added in v1.4.19 

type HomesteadSigner struct{ FrontierSigner }

HomesteadTransaction implements TransactionInterface using the homestead rules.

func (HomesteadSigner) Equal added in v1.5.0 

func (s HomesteadSigner) Equal(s2 Signer) bool

func (HomesteadSigner) Sender added in v1.7.1 

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

func (HomesteadSigner) SignatureValues added in v1.7.1 

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 LastShardInfo 

type LastShardInfo struct {
	ShardId     uint16
	BlockNumber uint64
	Hash        common.Hash
	Td          uint64
	// contains filtered or unexported fields
}

type Log added in v1.5.6 

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.
	// hash of the transaction
	TxHash common.Hash `json:"transactionHash" gencodec:"required"`

	// shard in which the transaction is include
	ShardId uint64
	// block in which the transaction was included
	BlockNumberOfShard uint64 `json:"blockNumber"`
	// index of the transaction in the block
	TxIndexInShard uint `json:"transactionIndex" gencodec:"required"`
	// hash of the block in which the transaction was included
	BlockHashOfShard common.Hash `json:"blockHash"`
	// index of the log in the block
	LogIndexInMaster uint `json:"logIndex" gencodec:"required"`

	// block in which the transaction was included
	MasterBlockNumber uint64 `json:"blockNumber"`

	// index of the shard in the block
	ShardIndexInMaster uint `json:"shardIndex" gencodec:"required"`
	// hash of the block in which the transaction was included
	BlockHashOfMaster common.Hash `json:"blockHash"`
	// index of the Shard in the master block
	//ShardIndex 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. each tx is logged as master

func (*Log) DecodeRLP added in v1.5.6 

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

DecodeRLP implements rlp.Decoder.

func (*Log) EncodeRLP added in v1.5.6 

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

EncodeRLP implements rlp.Encoder.

func (Log) MarshalJSON added in v1.5.6 

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

MarshalJSON marshals as JSON.

func (*Log) UnmarshalJSON added in v1.5.6 

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

UnmarshalJSON unmarshals from JSON.

type LogForStorage added in v1.5.6 

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 added in v1.5.6 

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

DecodeRLP implements rlp.Decoder.

func (*LogForStorage) EncodeRLP added in v1.5.6 

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

EncodeRLP implements rlp.Encoder.

type Message added in v1.5.0 

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 added in v1.5.0 

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

func (Message) CheckNonce added in v1.5.0 

func (m Message) CheckNonce() bool

func (Message) Data added in v1.5.0 

func (m Message) Data() []byte

func (Message) From added in v1.5.0 

func (m Message) From() common.Address

func (Message) Gas added in v1.5.0 

func (m Message) Gas() uint64

func (Message) GasPrice added in v1.5.0 

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

func (Message) Nonce added in v1.5.0 

func (m Message) Nonce() uint64

func (Message) To added in v1.5.0 

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

func (Message) TokenId 

func (m Message) TokenId() uint64

func (Message) Value added in v1.5.0 

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

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 added in v0.9.26 

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 added in v0.9.17 

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 added in v1.5.0 

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

MarshalJSON marshals as JSON.

func (*Receipt) Size added in v1.8.0 

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 added in v1.5.0 

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

UnmarshalJSON unmarshals from JSON.

type ReceiptForStorage added in v0.9.26 

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 added in v1.3.1 

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 added in v0.9.26 

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 SBlock 

type SBlock struct {
	ReceivedFrom interface{}
	// contains filtered or unexported fields
}

Block represents an entire block in the Ethereum blockchain.

func NewSBlockWithHeader 

func NewSBlockWithHeader(header HeaderIntf) *SBlock

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 (*SBlock) Bloom 

func (b *SBlock) Bloom() Bloom

func (*SBlock) BloomRejected 

func (b *SBlock) BloomRejected() Bloom

func (*SBlock) Body 

func (b *SBlock) Body() *SuperBody

Body returns the non-header content of the block.

func (*SBlock) ClearHashCache 

func (b *SBlock) ClearHashCache()

func (*SBlock) Coinbase 

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

func (*SBlock) ContractReceipts 

func (b *SBlock) ContractReceipts() ContractResults

func (*SBlock) ContrcatReceipt 

func (b *SBlock) ContrcatReceipt(hash common.Hash) *ContractResult

func (*SBlock) DecodeRLP 

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

DecodeRLP decodes the Ethereum

func (*SBlock) DeprecatedTd 

func (b *SBlock) 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 (*SBlock) Difficulty 

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

func (*SBlock) EncodeRLP 

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

EncodeRLP serializes b into the Ethereum RLP block format.

func (*SBlock) Extra 

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

func (b *Block) UncleHash() common.Hash { return b.header.UncleHash }

func (*SBlock) GasLimit 

func (b *SBlock) GasLimit() uint64

func (*SBlock) GasUsed 

func (b *SBlock) GasUsed() uint64

func (*SBlock) Hash 

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

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

func (*SBlock) Header 

func (b *SBlock) Header() HeaderIntf

func (*SBlock) MixDigest 

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

func (*SBlock) Nonce 

func (b *SBlock) Nonce() BlockNonce

func (*SBlock) Number 

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

func (*SBlock) NumberU64 

func (b *SBlock) NumberU64() uint64

func (*SBlock) ParentHash 

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

func (*SBlock) ReceiptHash 

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

func (*SBlock) Receipts 

func (b *SBlock) Receipts() []*Receipt

func (*SBlock) ReceivedAt 

func (b *SBlock) ReceivedAt() time.Time

func (*SBlock) Results 

func (b *SBlock) Results() []*ContractResult

func (*SBlock) Root 

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

func (*SBlock) SetReceivedAt 

func (b *SBlock) SetReceivedAt(t time.Time)

func (*SBlock) SetReceivedFrom 

func (b *SBlock) SetReceivedFrom(val interface{})

func (*SBlock) ShardBlock 

func (b *SBlock) ShardBlock(hash common.Hash) *ShardBlockInfo

dummy implementions

func (*SBlock) ShardBlocks 

func (b *SBlock) ShardBlocks() []*ShardBlockInfo

func (*SBlock) ShardEnabled 

func (b *SBlock) ShardEnabled() [32]byte

func (*SBlock) ShardExp 

func (b *SBlock) ShardExp() uint16

func (*SBlock) ShardId 

func (b *SBlock) ShardId() uint16

func (*SBlock) Size 

func (b *SBlock) 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 (*SBlock) Time 

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

func (*SBlock) ToBlock 

func (b *SBlock) ToBlock() *Block

func (*SBlock) ToSBlock 

func (b *SBlock) ToSBlock() *SBlock

func (*SBlock) Transaction 

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

func (*SBlock) Transactions 

func (b *SBlock) Transactions() []*Transaction

func (*SBlock) TxHash 

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

func (*SBlock) UncleHash 

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

func (*SBlock) Uncles 

func (b *SBlock) Uncles() []HeaderIntf

func (*SBlock) WithBody 

func (b *SBlock) WithBody(shardBlocksInfos []*ShardBlockInfo, receipts []*Receipt, transactions []*Transaction, results []*ContractResult) BlockIntf

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

func (*SBlock) WithBodyOfShardBlocks 

func (b *SBlock) WithBodyOfShardBlocks(shardBlocksInfos []*ShardBlockInfo, uncles []*Header) *Block

func (*SBlock) WithBodyOfTransactions 

func (b *SBlock) WithBodyOfTransactions(transactions []*Transaction, contractReceipts ContractResults) *SBlock

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

func (*SBlock) WithSeal 

func (b *SBlock) WithSeal(header HeaderIntf) BlockIntf

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

type SBlockBy 

type SBlockBy func(b1, b2 *SBlock) bool

func (SBlockBy) Sort 

func (self SBlockBy) Sort(blocks SBlocks)

type SBlocks 

type SBlocks []*SBlock

type SBody 

type SBody struct {
	//receipts
	Receipts ContractResults
}

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

type SHeader 

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

Header represents a block header in the Ethereum blockchain.

func CopySHeader 

func CopySHeader(h *SHeader) *SHeader

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

func (*SHeader) Bloom 

func (b *SHeader) Bloom() Bloom

func (*SHeader) Coinbase 

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

func (*SHeader) CoinbasePtr 

func (b *SHeader) CoinbasePtr() *common.Address

func (*SHeader) Difficulty 

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

func (*SHeader) Extra 

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

func (*SHeader) FillBy 

func (h *SHeader) FillBy(h2 *SHeaderStruct)

func (*SHeader) GasLimit 

func (b *SHeader) GasLimit() uint64

func (*SHeader) GasUsed 

func (b *SHeader) GasUsed() uint64

func (*SHeader) GasUsedPtr 

func (b *SHeader) GasUsedPtr() *uint64

func (*SHeader) Hash 

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

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

func (SHeader) MarshalJSON 

func (s SHeader) MarshalJSON() ([]byte, error)

MarshalJSON marshals as JSON.

func (*SHeader) MixDigest 

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

func (*SHeader) Nonce 

func (b *SHeader) Nonce() BlockNonce

func (*SHeader) Number 

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

func (*SHeader) NumberU64 

func (b *SHeader) NumberU64() uint64

func (*SHeader) ParentHash 

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

func (*SHeader) ReceiptHash 

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

func (*SHeader) ResultHash 

func (b *SHeader) ResultHash() common.Hash

func (*SHeader) Root 

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

func (*SHeader) SetBloom 

func (b *SHeader) SetBloom(v Bloom)

func (*SHeader) SetCoinbase 

func (b *SHeader) SetCoinbase(v common.Address)

func (*SHeader) SetDifficulty 

func (b *SHeader) SetDifficulty(v *big.Int)

func (*SHeader) SetExtra 

func (b *SHeader) SetExtra(v []byte)

func (*SHeader) SetGasLimit 

func (b *SHeader) SetGasLimit(v uint64)

func (*SHeader) SetGasUsed 

func (b *SHeader) SetGasUsed(v uint64)

func (*SHeader) SetMixDigest 

func (b *SHeader) SetMixDigest(v common.Hash)

func (*SHeader) SetNonce 

func (b *SHeader) SetNonce(v BlockNonce)

func (*SHeader) SetNumber 

func (b *SHeader) SetNumber(v *big.Int)

func (*SHeader) SetNumberU64 

func (b *SHeader) SetNumberU64(v uint64)

func (*SHeader) SetParentHash 

func (b *SHeader) SetParentHash(v common.Hash)

func (*SHeader) SetReceiptHash 

func (b *SHeader) SetReceiptHash(v common.Hash)

func (*SHeader) SetRoot 

func (b *SHeader) SetRoot(v common.Hash)

func (*SHeader) SetShardId 

func (b *SHeader) SetShardId(shardId uint16)

func (*SHeader) SetTime 

func (b *SHeader) SetTime(v *big.Int)

func (*SHeader) SetTxHash 

func (b *SHeader) SetTxHash(v common.Hash)

func (*SHeader) SetUncleHash 

func (b *SHeader) SetUncleHash(v common.Hash)

func (*SHeader) ShardId 

func (b *SHeader) ShardId() uint16

func (*SHeader) ShardTxsHash 

func (b *SHeader) ShardTxsHash() common.Hash

func (*SHeader) Size 

func (h *SHeader) 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 (*SHeader) Time 

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

func (*SHeader) ToHeader 

func (h *SHeader) ToHeader() *Header

func (*SHeader) ToSHeader 

func (h *SHeader) ToSHeader() *SHeader

func (*SHeader) ToStruct 

func (h *SHeader) ToStruct() *SHeaderStruct

func (*SHeader) TxHash 

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

func (*SHeader) UncleHash 

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

func (*SHeader) UnmarshalJSON 

func (s *SHeader) UnmarshalJSON(input []byte) error

UnmarshalJSON unmarshals from JSON.

type SHeaderMarshal 

type SHeaderMarshal struct {
	ShardId    uint16         `json:"shardId"			gencodec:"required"`
	ParentHash common.Hash    `json:"parentHash"       gencodec:"required"`
	Coinbase   common.Address `json:"miner"            gencodec:"required"`
	Root       common.Hash    `json:"stateRoot"        gencodec:"required"`
	TxHash     common.Hash    `json:"transactionsRoot" gencodec:"required"`
	// hash of shard block included in this master block
	ReceiptHash common.Hash    `json:"receiptsRoot"     gencodec:"required"`
	Bloom       Bloom          `json:"logsBloom"        gencodec:"required"`
	Difficulty  *hexutil.Big   `json:"difficulty"       gencodec:"required"`
	Number      *hexutil.Big   `json:"number"           gencodec:"required"`
	GasLimit    hexutil.Uint64 `json:"gasLimit"         gencodec:"required"`
	GasUsed     hexutil.Uint64 `json:"gasUsed"          gencodec:"required"`
	Time        *hexutil.Big   `json:"timestamp"        gencodec:"required"`
	Extra       hexutil.Bytes  `json:"extraData"        gencodec:"required"`
	MixDigest   common.Hash    `json:"mixHash"          gencodec:"required"`
	Nonce       BlockNonce     `json:"nonce"            gencodec:"required"`
	Hash        common.Hash    `json:"hash"`
}

type SHeaderStruct 

type SHeaderStruct struct {
	ShardId    uint16      `json:"shardId"			gencodec:"required"`
	ParentHash common.Hash `json:"parentHash"       gencodec:"required"`

	Coinbase    common.Address `json:"miner"            gencodec:"required"`
	Root        common.Hash    `json:"stateRoot,omitempty"        gencodec:"nil"`
	TxHash      common.Hash    `json:"transactionsRoot,omitempty" gencodec:"nil"`
	ReceiptHash common.Hash    `json:"receiptsRoot,omitempty"     gencodec:"nil"`

	Bloom      Bloom       `json:"logsBloom"        gencodec:"required"`
	Difficulty *big.Int    `json:"difficulty"       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"`
	MixDigest  common.Hash `json:"mixHash"          gencodec:"required"`
	Nonce      BlockNonce  `json:"nonce"            gencodec:"required"`
}

type SHeaderUnmarshal 

type SHeaderUnmarshal struct {
	ShardId     uint16          `json:"shardId"			gencodec:"required"`
	ParentHash  *common.Hash    `json:"parentHash"       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"`
	GasLimit    *hexutil.Uint64 `json:"gasLimit"         gencodec:"required"`
	GasUsed     *hexutil.Uint64 `json:"gasUsed"          gencodec:"required"`
	Time        *big.Int        `json:"timestamp"        gencodec:"required"`
	Extra       *hexutil.Bytes  `json:"extraData"        gencodec:"required"`
	MixDigest   *common.Hash    `json:"mixHash"          gencodec:"required"`
	Nonce       *BlockNonce     `json:"nonce"            gencodec:"required"`
}

type SInfo 

type SInfo struct {
	ShardId  uint16
	Td       *big.Int
	HeadHash common.Hash
}

type ShardBlockInfo 

type ShardBlockInfo struct {
	ShardId     uint16
	BlockNumber uint64
	Hash        common.Hash
	ParentHash  common.Hash

	Coinbase common.Address
	Td       uint64
}

type ShardBlockInfos 

type ShardBlockInfos []*ShardBlockInfo
type ShardBlockInfoStruct struct {
	ShardId     uint16
	BlockNumber uint64
	BlockHash   common.Hash
	ParentHash  common.Hash

	Coinbase    common.Address
	Td  uint64

} 

func (t *ShardBlockInfo) FillBy(t1 *ShardBlockInfoStruct) {
	t.shardId = t1.ShardId
	t.blockNumber = t1.BlockNumber
	t.blockHash = t1.BlockHash
	t.parentHash = t1.ParentHash
	t.coinbase  = t1.Coinbase
	t.td = t1.Td
}

func (t *ShardBlockInfo) ShardId() uint16 { return t.shardId } func (t *ShardBlockInfo) BlockNumber() uint64 { return t.blockNumber } func (t *ShardBlockInfo) Number() *big.Int { return new(big.Int).SetUint64(t.blockNumber) } func (t *ShardBlockInfo) NumberU64() uint64 { return t.blockNumber } func (t *ShardBlockInfo) Hash() common.Hash { return t.blockHash } func (t *ShardBlockInfo) ParentHash() common.Hash { return t.parentHash } func (t *ShardBlockInfo) Difficulty() *big.Int { return new(big.Int).SetUint64(t.td) } func (t *ShardBlockInfo) DifficultyU64() uint64 { return t.td } func (t *ShardBlockInfo) Coinbase() common.Address { return t.coinbase } Transactions is a Transaction slice type for basic sorting.

func ShardBlockDifference 

func ShardBlockDifference(a, b ShardBlockInfos) ShardBlockInfos

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

func ShardInfoDifference 

func ShardInfoDifference(a, b ShardBlockInfos) ShardBlockInfos

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

func (ShardBlockInfos) GetRlp 

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

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

func (ShardBlockInfos) Len 

func (s ShardBlockInfos) Len() int

Len returns the length of s.

func (ShardBlockInfos) Swap 

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

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

type ShardState 

type ShardState struct {
	ShardId       uint16
	BlockNumber   uint64
	RewardRemains uint32
}

type ShardStatus 

type ShardStatus uint16

type Signer added in v1.4.19 

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 added in v1.4.19 

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

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

type StorageBlock added in v0.9.17 

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 added in v0.9.17 

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

[deprecated by eth/63]

type StorageSBlock 

type StorageSBlock SBlock

[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 (*StorageSBlock) DecodeRLP 

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

[deprecated by eth/63]

type SuperBody 

type SuperBody struct {
	ShardBlocks []*ShardBlockInfo

	Uncles []*Header

	Transactions []*Transaction
	Receipts     []*Receipt

	//receipts
	Results []*ContractResult
}

func (*SuperBody) ToBody 

func (sb *SuperBody) ToBody() *Body

func (*SuperBody) ToSBody 

func (sb *SuperBody) ToSBody() *SBody

type Transaction 

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

func NewContractCreation added in v0.9.34 

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

func NewTransaction added in v0.9.34 

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

func SignTx added in v1.5.6 

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 added in v1.5.0 

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 added in v1.4.19 

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

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

func (*Transaction) CheckNonce added in v1.5.0 

func (tx *Transaction) CheckNonce() bool

func (*Transaction) Cost added in v0.9.34 

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

Cost returns amount + gasprice * gaslimit.

func (*Transaction) Data 

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

func (*Transaction) DecodeRLP added in v0.9.34 

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

DecodeRLP implements rlp.Decoder

func (*Transaction) EncodeRLP added in v0.9.34 

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

EncodeRLP implements rlp.Encoder

func (*Transaction) Gas 

func (tx *Transaction) Gas() uint64

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) MarshalJSON added in v1.5.0 

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

MarshalJSON encodes the web3 RPC transaction format.

func (*Transaction) Nonce 

func (tx *Transaction) Nonce() uint64

func (*Transaction) Protected added in v1.4.19 

func (tx *Transaction) Protected() bool

Protected returns whether the transaction is protected from replay protection.

func (*Transaction) RawSignatureValues added in v1.4.19 

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

func (*Transaction) Size added in v0.9.28 

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 added in v1.5.0 

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 added in v0.9.34 

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 added in v1.2.2 

func TxDifference(a, b Transactions) Transactions

TxDifference returns a new set which is the difference between a and b. add b to a, reduce duplicated

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 added in v1.4.17 

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 added in v1.4.17 

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 added in v1.4.17 

func (t *TransactionsByPriceAndNonce) Peek() *Transaction

Peek returns the next transaction by price.

func (*TransactionsByPriceAndNonce) Pop added in v1.4.17 

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 added in v1.4.17 

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 added in v1.3.4 

func (s TxByNonce) Len() int

func (TxByNonce) Less 

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

func (TxByNonce) Swap added in v1.3.4 

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

type TxByPrice added in v1.0.1 

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 added in v1.3.4 

func (s TxByPrice) Len() int

func (TxByPrice) Less added in v1.0.1 

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

func (*TxByPrice) Pop added in v1.3.4 

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

func (*TxByPrice) Push added in v1.3.4 

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

func (TxByPrice) Swap added in v1.3.4 

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

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