Haskoin.Transaction.Common

Code related to transactions parsing and serialization.

Transactions

data Tx

Data type representing a transaction.

Constructors

Tx

Fields

• txVersion :: !Word32

  transaction data format version

• txIn :: ![TxIn]

  list of transaction inputs

• txOut :: ![TxOut]

  list of transaction outputs

• txWitness :: !WitnessData

  witness data for the transaction

• txLockTime :: !Word32

  earliest mining height or time

Instances

FromJSON Tx

Defined in Haskoin.Transaction.Common

Methods

parseJSON :: Value -> Parser Tx

parseJSONList :: Value -> Parser [Tx]

omittedField :: Maybe Tx

ToJSON Tx

Defined in Haskoin.Transaction.Common

Methods

toJSON :: Tx -> Value

toEncoding :: Tx -> Encoding

toJSONList :: [Tx] -> Value

toEncodingList :: [Tx] -> Encoding

omitField :: Tx -> Bool

IsString Tx

Defined in Haskoin.Transaction.Common

Methods

fromString :: String -> Tx

Generic Tx

Defined in Haskoin.Transaction.Common

Associated Types

type Rep Tx :: Type -> Type

Methods

from :: Tx -> Rep Tx x

to :: Rep Tx x -> Tx

Read Tx

Defined in Haskoin.Transaction.Common

Methods

readsPrec :: Int -> ReadS Tx

readList :: ReadS [Tx]

readPrec :: ReadPrec Tx

readListPrec :: ReadPrec [Tx]

Show Tx

Defined in Haskoin.Transaction.Common

Methods

showsPrec :: Int -> Tx -> ShowS

show :: Tx -> String

showList :: [Tx] -> ShowS

Binary Tx

Defined in Haskoin.Transaction.Common

Methods

put :: Tx -> Put

get :: Get Tx

putList :: [Tx] -> Put

Serial Tx

Defined in Haskoin.Transaction.Common

Methods

serialize :: MonadPut m => Tx -> m ()

deserialize :: MonadGet m => m Tx

Serialize Tx

Defined in Haskoin.Transaction.Common

Methods

put :: Putter Tx

get :: Get Tx

NFData Tx

Defined in Haskoin.Transaction.Common

Methods

rnf :: Tx -> ()

Eq Tx

Defined in Haskoin.Transaction.Common

Methods

(==) :: Tx -> Tx -> Bool

(/=) :: Tx -> Tx -> Bool

Ord Tx

Defined in Haskoin.Transaction.Common

Methods

compare :: Tx -> Tx -> Ordering

(<) :: Tx -> Tx -> Bool

(<=) :: Tx -> Tx -> Bool

(>) :: Tx -> Tx -> Bool

(>=) :: Tx -> Tx -> Bool

max :: Tx -> Tx -> Tx

min :: Tx -> Tx -> Tx

Hashable Tx

Defined in Haskoin.Transaction.Common

Methods

hashWithSalt :: Int -> Tx -> Int

hash :: Tx -> Int

type Rep Tx

Defined in Haskoin.Transaction.Common

type Rep Tx = D1 ('MetaData "Tx" "Haskoin.Transaction.Common" "haskoin-core-0.22.0-inplace" 'False) (C1 ('MetaCons "Tx" 'PrefixI 'True) ((S1 ('MetaSel ('Just "txVersion") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Word32) :*: S1 ('MetaSel ('Just "txIn") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 [TxIn])) :*: (S1 ('MetaSel ('Just "txOut") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 [TxOut]) :*: (S1 ('MetaSel ('Just "txWitness") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 WitnessData) :*: S1 ('MetaSel ('Just "txLockTime") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Word32)))))

data TxIn

Data type representing a transaction input.

Constructors

TxIn

Fields

• prevOutput :: !OutPoint

  output being spent

• scriptInput :: !ByteString

  signatures and redeem script

• txInSequence :: !Word32

  lock-time using sequence numbers (BIP-68)

Instances

FromJSON TxIn

Defined in Haskoin.Transaction.Common

Methods

parseJSON :: Value -> Parser TxIn

parseJSONList :: Value -> Parser [TxIn]

omittedField :: Maybe TxIn

ToJSON TxIn

Defined in Haskoin.Transaction.Common

Methods

toJSON :: TxIn -> Value

toEncoding :: TxIn -> Encoding

toJSONList :: [TxIn] -> Value

toEncodingList :: [TxIn] -> Encoding

omitField :: TxIn -> Bool

Generic TxIn

Defined in Haskoin.Transaction.Common

Associated Types

type Rep TxIn :: Type -> Type

Methods

from :: TxIn -> Rep TxIn x

to :: Rep TxIn x -> TxIn

Read TxIn

Defined in Haskoin.Transaction.Common

Methods

readsPrec :: Int -> ReadS TxIn

readList :: ReadS [TxIn]

readPrec :: ReadPrec TxIn

readListPrec :: ReadPrec [TxIn]

Show TxIn

Defined in Haskoin.Transaction.Common

Methods

showsPrec :: Int -> TxIn -> ShowS

show :: TxIn -> String

showList :: [TxIn] -> ShowS

Binary TxIn

Defined in Haskoin.Transaction.Common

Methods

put :: TxIn -> Put

get :: Get TxIn

putList :: [TxIn] -> Put

Serial TxIn

Defined in Haskoin.Transaction.Common

Methods

serialize :: MonadPut m => TxIn -> m ()

deserialize :: MonadGet m => m TxIn

Serialize TxIn

Defined in Haskoin.Transaction.Common

Methods

put :: Putter TxIn

get :: Get TxIn

NFData TxIn

Defined in Haskoin.Transaction.Common

Methods

rnf :: TxIn -> ()

Eq TxIn

Defined in Haskoin.Transaction.Common

Methods

(==) :: TxIn -> TxIn -> Bool

(/=) :: TxIn -> TxIn -> Bool

Ord TxIn

Defined in Haskoin.Transaction.Common

Methods

compare :: TxIn -> TxIn -> Ordering

(<) :: TxIn -> TxIn -> Bool

(<=) :: TxIn -> TxIn -> Bool

(>) :: TxIn -> TxIn -> Bool

(>=) :: TxIn -> TxIn -> Bool

max :: TxIn -> TxIn -> TxIn

min :: TxIn -> TxIn -> TxIn

Hashable TxIn

Defined in Haskoin.Transaction.Common

Methods

hashWithSalt :: Int -> TxIn -> Int

hash :: TxIn -> Int

type Rep TxIn

Defined in Haskoin.Transaction.Common

type Rep TxIn = D1 ('MetaData "TxIn" "Haskoin.Transaction.Common" "haskoin-core-0.22.0-inplace" 'False) (C1 ('MetaCons "TxIn" 'PrefixI 'True) (S1 ('MetaSel ('Just "prevOutput") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 OutPoint) :*: (S1 ('MetaSel ('Just "scriptInput") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ByteString) :*: S1 ('MetaSel ('Just "txInSequence") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Word32))))

data TxOut

Data type representing a transaction output.

Constructors

TxOut

Fields

• outValue :: !Word64

  value of output is satoshi

• scriptOutput :: !ByteString

  pubkey script

Instances

FromJSON TxOut

Defined in Haskoin.Transaction.Common

Methods

parseJSON :: Value -> Parser TxOut

parseJSONList :: Value -> Parser [TxOut]

omittedField :: Maybe TxOut

ToJSON TxOut

Defined in Haskoin.Transaction.Common

Methods

toJSON :: TxOut -> Value

toEncoding :: TxOut -> Encoding

toJSONList :: [TxOut] -> Value

toEncodingList :: [TxOut] -> Encoding

omitField :: TxOut -> Bool

Generic TxOut

Defined in Haskoin.Transaction.Common

Associated Types

type Rep TxOut :: Type -> Type

Methods

from :: TxOut -> Rep TxOut x

to :: Rep TxOut x -> TxOut

Read TxOut

Defined in Haskoin.Transaction.Common

Methods

readsPrec :: Int -> ReadS TxOut

readList :: ReadS [TxOut]

readPrec :: ReadPrec TxOut

readListPrec :: ReadPrec [TxOut]

Show TxOut

Defined in Haskoin.Transaction.Common

Methods

showsPrec :: Int -> TxOut -> ShowS

show :: TxOut -> String

showList :: [TxOut] -> ShowS

Binary TxOut

Defined in Haskoin.Transaction.Common

Methods

put :: TxOut -> Put

get :: Get TxOut

putList :: [TxOut] -> Put

Serial TxOut

Defined in Haskoin.Transaction.Common

Methods

serialize :: MonadPut m => TxOut -> m ()

deserialize :: MonadGet m => m TxOut

Serialize TxOut

Defined in Haskoin.Transaction.Common

Methods

put :: Putter TxOut

get :: Get TxOut

NFData TxOut

Defined in Haskoin.Transaction.Common

Methods

rnf :: TxOut -> ()

Eq TxOut

Defined in Haskoin.Transaction.Common

Methods

(==) :: TxOut -> TxOut -> Bool

(/=) :: TxOut -> TxOut -> Bool

Ord TxOut

Defined in Haskoin.Transaction.Common

Methods

compare :: TxOut -> TxOut -> Ordering

(<) :: TxOut -> TxOut -> Bool

(<=) :: TxOut -> TxOut -> Bool

(>) :: TxOut -> TxOut -> Bool

(>=) :: TxOut -> TxOut -> Bool

max :: TxOut -> TxOut -> TxOut

min :: TxOut -> TxOut -> TxOut

Hashable TxOut

Defined in Haskoin.Transaction.Common

Methods

hashWithSalt :: Int -> TxOut -> Int

hash :: TxOut -> Int

type Rep TxOut

Defined in Haskoin.Transaction.Common

type Rep TxOut = D1 ('MetaData "TxOut" "Haskoin.Transaction.Common" "haskoin-core-0.22.0-inplace" 'False) (C1 ('MetaCons "TxOut" 'PrefixI 'True) (S1 ('MetaSel ('Just "outValue") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Word64) :*: S1 ('MetaSel ('Just "scriptOutput") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 ByteString)))

data OutPoint

The OutPoint refers to a transaction output being spent.

Constructors

OutPoint

Fields

• outPointHash :: !TxHash

  hash of previous transaction

• outPointIndex :: !Word32

  position of output in previous transaction

Instances

FromJSON OutPoint

Defined in Haskoin.Transaction.Common

Methods

parseJSON :: Value -> Parser OutPoint

parseJSONList :: Value -> Parser [OutPoint]

omittedField :: Maybe OutPoint

ToJSON OutPoint

Defined in Haskoin.Transaction.Common

Methods

toJSON :: OutPoint -> Value

toEncoding :: OutPoint -> Encoding

toJSONList :: [OutPoint] -> Value

toEncodingList :: [OutPoint] -> Encoding

omitField :: OutPoint -> Bool

Generic OutPoint

Defined in Haskoin.Transaction.Common

Associated Types

type Rep OutPoint :: Type -> Type

Methods

from :: OutPoint -> Rep OutPoint x

to :: Rep OutPoint x -> OutPoint

Read OutPoint

Defined in Haskoin.Transaction.Common

Methods

readsPrec :: Int -> ReadS OutPoint

readList :: ReadS [OutPoint]

readPrec :: ReadPrec OutPoint

readListPrec :: ReadPrec [OutPoint]

Show OutPoint

Defined in Haskoin.Transaction.Common

Methods

showsPrec :: Int -> OutPoint -> ShowS

show :: OutPoint -> String

showList :: [OutPoint] -> ShowS

Binary OutPoint

Defined in Haskoin.Transaction.Common

Methods

put :: OutPoint -> Put

get :: Get OutPoint

putList :: [OutPoint] -> Put

Serial OutPoint

Defined in Haskoin.Transaction.Common

Methods

serialize :: MonadPut m => OutPoint -> m ()

deserialize :: MonadGet m => m OutPoint

Serialize OutPoint

Defined in Haskoin.Transaction.Common

Methods

put :: Putter OutPoint

get :: Get OutPoint

NFData OutPoint

Defined in Haskoin.Transaction.Common

Methods

rnf :: OutPoint -> ()

Eq OutPoint

Defined in Haskoin.Transaction.Common

Methods

(==) :: OutPoint -> OutPoint -> Bool

(/=) :: OutPoint -> OutPoint -> Bool

Ord OutPoint

Defined in Haskoin.Transaction.Common

Methods

compare :: OutPoint -> OutPoint -> Ordering

(<) :: OutPoint -> OutPoint -> Bool

(<=) :: OutPoint -> OutPoint -> Bool

(>) :: OutPoint -> OutPoint -> Bool

(>=) :: OutPoint -> OutPoint -> Bool

max :: OutPoint -> OutPoint -> OutPoint

min :: OutPoint -> OutPoint -> OutPoint

Hashable OutPoint

Defined in Haskoin.Transaction.Common

Methods

hashWithSalt :: Int -> OutPoint -> Int

hash :: OutPoint -> Int

type Rep OutPoint

Defined in Haskoin.Transaction.Common

type Rep OutPoint = D1 ('MetaData "OutPoint" "Haskoin.Transaction.Common" "haskoin-core-0.22.0-inplace" 'False) (C1 ('MetaCons "OutPoint" 'PrefixI 'True) (S1 ('MetaSel ('Just "outPointHash") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 TxHash) :*: S1 ('MetaSel ('Just "outPointIndex") 'NoSourceUnpackedness 'SourceStrict 'DecidedStrict) (Rec0 Word32)))

newtype TxHash

Transaction id: hash of transaction excluding witness data.

Constructors

TxHash

Fields

• getTxHash :: Hash256

Instances

FromJSON TxHash

Defined in Haskoin.Transaction.Common

Methods

parseJSON :: Value -> Parser TxHash

parseJSONList :: Value -> Parser [TxHash]

omittedField :: Maybe TxHash

ToJSON TxHash

Defined in Haskoin.Transaction.Common

Methods

toJSON :: TxHash -> Value

toEncoding :: TxHash -> Encoding

toJSONList :: [TxHash] -> Value

toEncodingList :: [TxHash] -> Encoding

omitField :: TxHash -> Bool

IsString TxHash

Defined in Haskoin.Transaction.Common

Methods

fromString :: String -> TxHash

Generic TxHash

Defined in Haskoin.Transaction.Common

Associated Types

type Rep TxHash :: Type -> Type

Methods

from :: TxHash -> Rep TxHash x

to :: Rep TxHash x -> TxHash

Read TxHash

Defined in Haskoin.Transaction.Common

Methods

readsPrec :: Int -> ReadS TxHash

readList :: ReadS [TxHash]

readPrec :: ReadPrec TxHash

readListPrec :: ReadPrec [TxHash]

Show TxHash

Defined in Haskoin.Transaction.Common

Methods

showsPrec :: Int -> TxHash -> ShowS

show :: TxHash -> String

showList :: [TxHash] -> ShowS

Binary TxHash

Defined in Haskoin.Transaction.Common

Methods

put :: TxHash -> Put

get :: Get TxHash

putList :: [TxHash] -> Put

Serial TxHash

Defined in Haskoin.Transaction.Common

Methods

serialize :: MonadPut m => TxHash -> m ()

deserialize :: MonadGet m => m TxHash

Serialize TxHash

Defined in Haskoin.Transaction.Common

Methods

put :: Putter TxHash

get :: Get TxHash

NFData TxHash

Defined in Haskoin.Transaction.Common

Methods

rnf :: TxHash -> ()

Eq TxHash

Defined in Haskoin.Transaction.Common

Methods

(==) :: TxHash -> TxHash -> Bool

(/=) :: TxHash -> TxHash -> Bool

Ord TxHash

Defined in Haskoin.Transaction.Common

Methods

compare :: TxHash -> TxHash -> Ordering

(<) :: TxHash -> TxHash -> Bool

(<=) :: TxHash -> TxHash -> Bool

(>) :: TxHash -> TxHash -> Bool

(>=) :: TxHash -> TxHash -> Bool

max :: TxHash -> TxHash -> TxHash

min :: TxHash -> TxHash -> TxHash

Hashable TxHash

Defined in Haskoin.Transaction.Common

Methods

hashWithSalt :: Int -> TxHash -> Int

hash :: TxHash -> Int

type Rep TxHash

Defined in Haskoin.Transaction.Common

type Rep TxHash = D1 ('MetaData "TxHash" "Haskoin.Transaction.Common" "haskoin-core-0.22.0-inplace" 'True) (C1 ('MetaCons "TxHash" 'PrefixI 'True) (S1 ('MetaSel ('Just "getTxHash") 'NoSourceUnpackedness 'NoSourceStrictness 'DecidedLazy) (Rec0 Hash256)))

type WitnessData = [WitnessStack]

Witness stack for SegWit transactions.

type WitnessStack = [WitnessStackItem]

Witness stack for SegWit transactions.

type WitnessStackItem = ByteString

Witness stack item for SegWit transactions.

txHash :: Tx -> TxHash

Compute transaction hash.

hexToTxHash :: Text -> Maybe TxHash

Convert transaction hash from hex, reversing bytes.

txHashToHex :: TxHash -> Text

Convert transaction hash to hex form, reversing bytes.

nosigTxHash :: Tx -> TxHash

Transaction hash excluding signatures.

nullOutPoint :: OutPoint

Outpoint used in coinbase transactions.