Documentation
¶
Overview ¶
Package types contains data types related to Ethereum consensus.
Index ¶
- Variables
- func BloomLookup(bin Bloom, topic bytesBacked) bool
- func CalcUncleHash(uncles []*Header) common.Hash
- func DeriveSha(list DerivableList) common.Hash
- func LogsBloom(logs vm.Logs) *big.Int
- func Number(b1, b2 *Block) bool
- type Block
- func (b *Block) Bloom() Bloom
- 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) GasLimit() *big.Int
- func (b *Block) GasUsed() *big.Int
- func (b *Block) Hash() common.Hash
- func (b *Block) HashNoNonce() common.Hash
- func (b *Block) Header() *Header
- func (b *Block) MixDigest() common.Hash
- func (b *Block) Nonce() uint64
- func (b *Block) Number() *big.Int
- func (b *Block) NumberU64() uint64
- 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) String() string
- 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) UncleHash() common.Hash
- func (b *Block) Uncles() []*Header
- func (b *Block) ValidateFields() error
- func (b *Block) WithBody(transactions []*Transaction, uncles []*Header) *Block
- func (b *Block) WithMiningResult(nonce uint64, mixDigest common.Hash) *Block
- type BlockBy
- type BlockNonce
- type BlockProcessor
- type Blocks
- type Bloom
- type Body
- type DerivableList
- type Header
- type Receipt
- type ReceiptForStorage
- type Receipts
- type StorageBlock
- type Transaction
- 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) From() (common.Address, error)
- func (tx *Transaction) Gas() *big.Int
- func (tx *Transaction) GasPrice() *big.Int
- func (tx *Transaction) Hash() common.Hash
- func (tx *Transaction) Nonce() uint64
- func (tx *Transaction) SigHash() common.Hash
- func (tx *Transaction) SignECDSA(prv *ecdsa.PrivateKey) (*Transaction, error)
- func (tx *Transaction) SignatureValues() (v byte, r *big.Int, s *big.Int)
- func (tx *Transaction) Size() common.StorageSize
- func (tx *Transaction) String() string
- func (tx *Transaction) To() *common.Address
- func (tx *Transaction) Value() *big.Int
- func (tx *Transaction) WithSignature(sig []byte) (*Transaction, error)
- type Transactions
- type TxByNonce
- type TxByPrice
- type TxByPriceAndNonce
Constants ¶
This section is empty.
Variables ¶
var ( EmptyRootHash = DeriveSha(Transactions{}) EmptyUncleHash = CalcUncleHash(nil) )
var Bloom9 = bloom9
var ErrInvalidSig = errors.New("invalid v, r, s values")
Functions ¶
func BloomLookup ¶
func CalcUncleHash ¶ added in v0.9.34
func DeriveSha ¶
func DeriveSha(list DerivableList) common.Hash
Types ¶
type Block ¶
type Block struct { // ReceivedAt is used by package eth to track block propagation time. ReceivedAt time.Time // contains filtered or unexported fields }
func NewBlock ¶ added in v0.8.5
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 ¶ added in v0.8.5
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 ¶ added in v1.2.2
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) HashNoNonce ¶
func (*Block) ParentHash ¶ added in v0.8.5
func (*Block) ReceiptHash ¶ added in v0.9.34
func (*Block) Size ¶
func (b *Block) Size() common.StorageSize
func (*Block) Transaction ¶ added in v0.8.5
func (b *Block) Transaction(hash common.Hash) *Transaction
func (*Block) Transactions ¶
func (b *Block) Transactions() Transactions
func (*Block) ValidateFields ¶ added in v0.9.17
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 suffcient amount of computation has been carried out on a block.
func EncodeNonce ¶ added in v0.9.34
func EncodeNonce(i uint64) BlockNonce
func (BlockNonce) Uint64 ¶ added in v0.9.34
func (n BlockNonce) Uint64() uint64
type BlockProcessor ¶
type Bloom ¶ added in v0.9.17
type Bloom [bloomLength]byte
func BytesToBloom ¶ added in v0.9.17
func CreateBloom ¶
type Body ¶ added in v1.2.2
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 Header ¶ added in v0.8.5
type Header struct { ParentHash common.Hash // Hash to the previous block UncleHash common.Hash // Uncles of this block Coinbase common.Address // The coin base address Root common.Hash // Block Trie state TxHash common.Hash // Tx sha ReceiptHash common.Hash // Receipt sha Bloom Bloom // Bloom Difficulty *big.Int // Difficulty for the current block Number *big.Int // The block number GasLimit *big.Int // Gas limit GasUsed *big.Int // Gas used Time *big.Int // Creation time Extra []byte // Extra data MixDigest common.Hash // for quick difficulty verification Nonce BlockNonce }
func CopyHeader ¶ added in v1.3.1
CopyHeader creates a deep copy of a block header to prevent side effects from modifying a header variable.
func (*Header) HashNoNonce ¶ added in v0.8.5
func (*Header) UnmarshalJSON ¶ added in v0.9.30
type Receipt ¶
type Receipt struct { // Consensus fields PostState []byte CumulativeGasUsed *big.Int Bloom Bloom Logs vm.Logs // Implementation fields TxHash common.Hash ContractAddress common.Address GasUsed *big.Int }
Receipt represents the results of a transaction.
func NewReceipt ¶
NewReceipt creates a barebone transaction receipt, copying the init fields.
func (*Receipt) DecodeRLP ¶ added in v0.9.26
DecodeRLP implements rlp.Decoder, and loads the consensus fields of a receipt from an RLP stream.
func (*Receipt) EncodeRLP ¶ added in v0.9.17
EncodeRLP implements rlp.Encoder, and flattens the consensus fields of a receipt into an RLP stream.
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.
type Receipts ¶
type Receipts []*Receipt
Receipts is a wrapper around a Receipt array to implement types.DerivableList.
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.
type Transaction ¶
type Transaction struct {
// contains filtered or unexported fields
}
func NewContractCreation ¶ added in v0.9.34
func NewContractCreation(nonce uint64, amount, gasLimit, gasPrice *big.Int, data []byte) *Transaction
func NewTransaction ¶ added in v0.9.34
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
func (*Transaction) EncodeRLP ¶ added in v0.9.34
func (tx *Transaction) EncodeRLP(w io.Writer) error
func (*Transaction) Gas ¶
func (tx *Transaction) Gas() *big.Int
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) Nonce ¶
func (tx *Transaction) Nonce() uint64
func (*Transaction) SigHash ¶ added in v0.9.36
func (tx *Transaction) SigHash() common.Hash
SigHash returns the hash to be signed by the sender. It does not uniquely identify the transaction.
func (*Transaction) SignECDSA ¶ added in v0.8.5
func (tx *Transaction) SignECDSA(prv *ecdsa.PrivateKey) (*Transaction, error)
func (*Transaction) SignatureValues ¶ added in v0.9.34
func (*Transaction) Size ¶ added in v0.9.30
func (tx *Transaction) Size() common.StorageSize
func (*Transaction) String ¶
func (tx *Transaction) String() string
func (*Transaction) To ¶
func (tx *Transaction) To() *common.Address
func (*Transaction) Value ¶
func (tx *Transaction) Value() *big.Int
func (*Transaction) WithSignature ¶ added in v0.9.34
func (tx *Transaction) WithSignature(sig []byte) (*Transaction, error)
type Transactions ¶
type Transactions []*Transaction
Transaction slice type for basic sorting.
func TxDifference ¶ added in v1.2.2
func TxDifference(a, b Transactions) (keep Transactions)
Returns a new set t which is the difference between a to b
func (Transactions) GetRlp ¶
func (s Transactions) GetRlp(i int) []byte
GetRlp implements Rlpable and returns the i'th element of s in rlp
func (Transactions) Swap ¶
func (s Transactions) Swap(i, j int)
Swap swaps the i'th and the j'th element in s
type TxByNonce ¶
type TxByNonce struct{ Transactions }
type TxByPrice ¶ added in v1.0.1
type TxByPrice struct{ Transactions }
type TxByPriceAndNonce ¶ added in v1.0.1
type TxByPriceAndNonce struct{ Transactions }
func (TxByPriceAndNonce) Less ¶ added in v1.0.1
func (s TxByPriceAndNonce) Less(i, j int) bool