Documentation
¶
Overview ¶
Package types contains data types related to Ethereum consensus.
Index ¶
- Constants
- Variables
- func BloomLookup(bin Bloom, topic bytesBacked) bool
- func DeriveSha(list DerivableList) common.Hash
- func LogsBloom(logs []*Log) *big.Int
- func Number(b1, b2 *Block) bool
- func StatusToProto(status FnStatus) proto.ProcessStatus
- type Block
- func (b *Block) Bloom() Bloom
- func (b *Block) Body() *Body
- func (b *Block) Coinbase() common.Address
- func (b *Block) DecodeRLP(s *rlp.Stream) error
- func (b *Block) DeprecatedTd() *big.Int
- func (b *Block) Difficulty() *big.Int
- func (b *Block) EncodeRLP(w io.Writer) error
- func (b *Block) Extra() []byte
- func (b *Block) FairnodeSign() []byte
- func (b *Block) GasLimit() uint64
- func (b *Block) GasUsed() uint64
- func (b *Block) Hash() common.Hash
- func (b *Block) Header() *Header
- func (b *Block) Nonce() uint64
- func (b *Block) Number() *big.Int
- func (b *Block) NumberU64() uint64
- func (b *Block) Otprn() []byte
- func (b *Block) ParentHash() common.Hash
- func (b *Block) ReceiptHash() common.Hash
- func (b *Block) Root() common.Hash
- func (b *Block) Size() common.StorageSize
- func (b *Block) Time() *big.Int
- func (b *Block) Transaction(hash common.Hash) *Transaction
- func (b *Block) Transactions() Transactions
- func (b *Block) TxHash() common.Hash
- func (b *Block) VoterHash() common.Hash
- func (b *Block) Voters() Voters
- func (b *Block) WithBody(txs []*Transaction, voters []*Voter) *Block
- func (b *Block) WithFairnodeSign(fnSign []byte) *Block
- func (b *Block) WithSeal(header *Header) *Block
- func (b *Block) WithVoter(voters Voters) *Block
- type BlockBy
- type BlockNonce
- type Blocks
- type Bloom
- func (b *Bloom) Add(d *big.Int)
- func (b Bloom) Big() *big.Int
- func (b Bloom) Bytes() []byte
- func (b Bloom) MarshalText() ([]byte, error)
- func (b *Bloom) SetBytes(d []byte)
- func (b Bloom) Test(test *big.Int) bool
- func (b Bloom) TestBytes(test []byte) bool
- func (b *Bloom) UnmarshalText(input []byte) error
- type Body
- type ChainConfig
- type ChainEvent
- type ChainHeadEvent
- type ChainSideEvent
- type ClientClose
- type CurrentInfo
- type DerivableList
- type EIP155Signer
- type FairnodeStatusEvent
- type FnStatus
- type FrontierSigner
- type Header
- type HeartBeat
- type HomesteadSigner
- type Log
- type LogForStorage
- type Message
- type Network
- type NewJoinTxsEvent
- type NewLeagueBlockEvent
- type NewMinedBlockEvent
- type NewTxsEvent
- type Otprn
- func (otprn *Otprn) EncodeOtprn() ([]byte, error)
- func (otprn *Otprn) GetValue() (cMiner uint64, mMiner uint64, rand [20]byte)
- func (otprn *Otprn) HashOtprn() common.Hash
- func (otprn *Otprn) RandToByte() []byte
- func (otprn *Otprn) SignOtprn(prv *ecdsa.PrivateKey) error
- func (otprn *Otprn) ValidateSignature() error
- type PendingLogsEvent
- type Receipt
- type ReceiptForStorage
- type Receipts
- type RemovedLogsEvent
- type Signer
- type StorageBlock
- type Transaction
- func NewContractCreation(nonce uint64, amount *big.Int, gasLimit uint64, gasPrice *big.Int, data []byte) *Transaction
- func NewJoinTransaction(nonce, joinNonce uint64, otprn []byte, coinase common.Address) *Transaction
- func NewTransaction(nonce uint64, to common.Address, amount *big.Int, gasLimit uint64, ...) *Transaction
- func SignTx(tx *Transaction, s Signer, prv *ecdsa.PrivateKey) (*Transaction, error)
- func (tx *Transaction) AsMessage(s Signer) (Message, error)
- func (tx *Transaction) ChainId() *big.Int
- func (tx *Transaction) CheckNonce() bool
- func (tx *Transaction) Cost() *big.Int
- func (tx *Transaction) Data() []byte
- func (tx *Transaction) DecodeRLP(s *rlp.Stream) error
- func (tx *Transaction) EncodeRLP(w io.Writer) error
- func (tx *Transaction) Gas() uint64
- func (tx *Transaction) GasPrice() *big.Int
- func (tx *Transaction) Hash() common.Hash
- func (tx *Transaction) JoinNonce() (uint64, error)
- func (tx *Transaction) MarshalJSON() ([]byte, error)
- func (tx *Transaction) Nonce() uint64
- func (tx *Transaction) Otprn() ([]byte, error)
- func (tx *Transaction) PayloadHash() ([]byte, error)
- func (tx *Transaction) Protected() bool
- func (tx *Transaction) RawSignatureValues() (*big.Int, *big.Int, *big.Int)
- func (tx *Transaction) Sender(signer Signer) (common.Address, error)
- func (tx *Transaction) Size() common.StorageSize
- func (tx *Transaction) To() *common.Address
- func (tx *Transaction) TransactionId() uint64
- func (tx *Transaction) UnmarshalJSON(input []byte) error
- func (tx *Transaction) Value() *big.Int
- func (tx *Transaction) WithSignature(signer Signer, sig []byte) (*Transaction, error)
- type Transactions
- type TransactionsByPriceAndNonce
- type TxByNonce
- type TxByPrice
- type Voter
- type Voters
Constants ¶
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 )
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) )
const ( GeneralTx uint64 = iota JoinTx )
Variables ¶
var ( EmptyRootHash = DeriveSha(Transactions{}) EmptyReceiptHash = DeriveSha(Receipts{}) EmptyVoteHash = DeriveSha(Voters{}) )
var Bloom9 = bloom9
var (
ErrInvalidChainId = errors.New("invalid chain id for signer")
)
var (
ErrInvalidSig = errors.New("invalid transaction v, r, s values")
)
Functions ¶
func BloomLookup ¶
func DeriveSha ¶
func DeriveSha(list DerivableList) common.Hash
func StatusToProto ¶ added in v0.6.12
func StatusToProto(status FnStatus) proto.ProcessStatus
Types ¶
type Block ¶
type Block struct { // These fields are used by package eth to track // inter-peer block relay. ReceivedAt time.Time ReceivedFrom interface{} // contains filtered or unexported fields }
Block represents an entire block in the Anduschain blockchain.
func NewBlock ¶
func NewBlock(header *Header, txs []*Transaction, receipts []*Receipt, voters []*Voter) *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 ¶
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) DeprecatedTd ¶
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 (*Block) FairnodeSign ¶ added in v0.6.12
func (*Block) Hash ¶
Hash returns the keccak256 hash of b's header. The hash is computed on the first call and cached thereafter.
func (*Block) ParentHash ¶
func (*Block) ReceiptHash ¶
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) Transaction ¶
func (b *Block) Transaction(hash common.Hash) *Transaction
func (*Block) Transactions ¶
func (b *Block) Transactions() Transactions
func (*Block) WithBody ¶
func (b *Block) WithBody(txs []*Transaction, voters []*Voter) *Block
WithBody returns a new block with the given transaction and uncle contents.
func (*Block) WithFairnodeSign ¶ added in v0.6.12
WithFairnodeSign returns a new block with the data from b but the header replaced with the sealed one.
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 Bloom ¶
type Bloom [BloomByteLength]byte
Bloom represents a 2048 bit bloom filter.
func BytesToBloom ¶
BytesToBloom converts a byte slice to a bloom filter. It panics if b is not of suitable size.
func CreateBloom ¶
func (Bloom) MarshalText ¶
MarshalText encodes b as a hex string with 0x prefix.
func (*Bloom) SetBytes ¶
SetBytes sets the content of b to the given bytes. It panics if d is not of suitable size.
func (*Bloom) UnmarshalText ¶
UnmarshalText b as a hex string with 0x prefix.
type Body ¶
type Body struct { Transactions []*Transaction //transactions Voters []*Voter }
Body is a simple (mutable, non-safe) data container for storing and moving a block's data contents (transactions and uncles) together.
type ChainConfig ¶ added in v0.6.12
type ChainConfig struct { BlockNumber uint64 // applying rule starting block number JoinTxPrice string FnFee string Mminer uint64 // max node in league Epoch uint64 // league change term NodeVersion string Sign []byte }
otprn data
func (*ChainConfig) Hash ¶ added in v0.6.12
func (cf *ChainConfig) Hash() common.Hash
type ChainEvent ¶ added in v0.6.12
type ChainHeadEvent ¶ added in v0.6.12
type ChainHeadEvent struct{ Block *Block }
type ChainSideEvent ¶ added in v0.6.12
type ChainSideEvent struct {
Block *Block
}
type ClientClose ¶ added in v0.6.12
type ClientClose struct{}
type CurrentInfo ¶ added in v0.6.12
type DerivableList ¶
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)
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 FairnodeStatusEvent ¶ added in v0.6.12
type FairnodeStatusEvent struct { Status FnStatus Payload interface{} }
type FnStatus ¶ added in v0.6.12
type FnStatus uint64
func ProtoToStatus ¶ added in v0.6.12
func ProtoToStatus(status proto.ProcessStatus) FnStatus
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 Header ¶
type Header struct { 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"` VoteHash common.Hash `json:"voteRoot" gencodec:"required"` // TODO : add - voteRoot, not import header hash - from fairnode 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 uint64 `json:"gasLimit" gencodec:"required"` GasUsed uint64 `json:"gasUsed" gencodec:"required"` Time *big.Int `json:"timestamp" gencodec:"required"` Extra []byte `json:"extraData" gencodec:"required"` Nonce BlockNonce `json:"nonce" gencodec:"required"` Otprn []byte `json:"otprn" gencodec:"required"` // otprn with fairnode signature FairnodeSign []byte `json:"fairnodeSign" gencodec:"required"` // fairnode signature, not import header hash - from fairnode }
Header represents a block header in the Anduschain blockchain.
func CopyHeader ¶
CopyHeader creates a deep copy of a block header to prevent side effects from modifying a header variable.
func (*Header) Hash ¶
Hash returns the block hash of the header, which is simply the keccak256 hash of its RLP encoding.
func (Header) MarshalJSON ¶
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 ¶
UnmarshalJSON unmarshals from JSON.
type HeartBeat ¶ added in v0.6.12
type HeartBeat struct { Enode string MinerAddress string ChainID string NodeVersion string Host string Port int64 Time *big.Int Head common.Hash Sign []byte }
for miner heart beat
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 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) MarshalJSON ¶
func (*Log) UnmarshalJSON ¶
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.
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 (Message) CheckNonce ¶
type NewJoinTxsEvent ¶ added in v0.6.12
type NewJoinTxsEvent struct{ Txs Transactions }
NewJoinTxsEvent is posted when a batch of join transactions enter the join transaction pool.
type NewLeagueBlockEvent ¶ added in v0.6.12
for deb consensus
type NewMinedBlockEvent ¶ added in v0.6.12
type NewMinedBlockEvent struct{ Block *Block }
NewMinedBlockEvent is posted when a block has been imported.
type NewTxsEvent ¶ added in v0.6.12
type NewTxsEvent struct{ Txs Transactions }
NewTxsEvent is posted when a batch of transactions enter the transaction pool.
type Otprn ¶ added in v0.6.12
type Otprn struct { Rand [20]byte FnAddr common.Address Cminer uint64 Data ChainConfig Sign []byte }
func DecodeOtprn ¶ added in v0.6.12
func NewOtprn ¶ added in v0.6.12
func NewOtprn(cMiner uint64, fnAddr common.Address, data ChainConfig) *Otprn
func (*Otprn) EncodeOtprn ¶ added in v0.6.12
func (*Otprn) RandToByte ¶ added in v0.6.12
func (*Otprn) SignOtprn ¶ added in v0.6.12
func (otprn *Otprn) SignOtprn(prv *ecdsa.PrivateKey) error
func (*Otprn) ValidateSignature ¶ added in v0.6.12
type PendingLogsEvent ¶ added in v0.6.12
type PendingLogsEvent struct {
Logs []*Log
}
PendingLogsEvent is posted pre mining and notifies of pending logs.
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 ¶
NewReceipt creates a barebone transaction receipt, copying the init fields.
func (*Receipt) DecodeRLP ¶
DecodeRLP implements rlp.Decoder, and loads the consensus fields of a receipt from an RLP stream.
func (*Receipt) EncodeRLP ¶
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 ¶
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 ¶
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.
type Receipts ¶
type Receipts []*Receipt
Receipts is a wrapper around a Receipt array to implement DerivableList.
type RemovedLogsEvent ¶ added in v0.6.12
type RemovedLogsEvent struct{ Logs []*Log }
RemovedLogsEvent is posted when a reorg happens
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 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.
type Transaction ¶
type Transaction struct {
// contains filtered or unexported fields
}
func NewContractCreation ¶
func NewJoinTransaction ¶ added in v0.6.12
func NewJoinTransaction(nonce, joinNonce uint64, otprn []byte, coinase common.Address) *Transaction
func NewTransaction ¶
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) CheckNonce ¶
func (tx *Transaction) CheckNonce() bool
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) 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) JoinNonce ¶ added in v0.6.12
func (tx *Transaction) JoinNonce() (uint64, error)
for join transaction
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) Otprn ¶ added in v0.6.12
func (tx *Transaction) Otprn() ([]byte, error)
for join transaction
func (*Transaction) PayloadHash ¶ added in v0.6.12
func (tx *Transaction) PayloadHash() ([]byte, error)
for join transaction
func (*Transaction) Protected ¶
func (tx *Transaction) Protected() bool
Protected returns whether the transaction is protected from replay protection.
func (*Transaction) RawSignatureValues ¶
func (*Transaction) Sender ¶ added in v0.6.12
func (tx *Transaction) Sender(signer Signer) (common.Address, error)
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) TransactionId ¶ added in v0.6.12
func (tx *Transaction) TransactionId() uint64
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).
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) 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.
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.
type Voter ¶
type Voter struct { Header []byte `json:"blockHeader" gencodec:"required"` Voter common.Address `json:"voter" gencodec:"required"` VoteSign []byte `json:"voterSign" gencodec:"required"` }
func (Voter) MarshalJSON ¶ added in v0.6.12
MarshalJSON marshals as JSON.
func (*Voter) Size ¶
func (v *Voter) Size() common.StorageSize
func (*Voter) UnmarshalJSON ¶ added in v0.6.12
UnmarshalJSON unmarshals from JSON.