Safe Haskell	None
Language	Haskell2010

Data.Bitcoin.Transaction

Synopsis

Documentation

decode Source

Arguments

:: HexString	The hexadecimal representation of the transaction
-> Transaction	The decoded `Transaction` object

Decodes a hex representation of a transaction into a Transaction object.

encode Source

Arguments

:: Transaction	The `Transaction` we would like to encode to hex
-> HexString	The hexadecimal representation of the transaction

Encodes a Transaction object into a hex representation.

transactionId :: Transaction -> TransactionId Source

Calculates the transaction id of a Transaction as a TransactionId so it can be used in RPC interfaces.

data Transaction Source

Data type representing a bitcoin transaction

Constructors

Transaction
Fields txVersion :: Word32 Transaction data format version txIn :: [TransactionIn] List of transaction inputs txOut :: [TransactionOut] List of transaction outputs txLockTime :: Word32 The block number of timestamp at which this transaction is locked

Instances

Eq Transaction
Read Transaction
Show Transaction
Binary Transaction

data TransactionIn Source

Data type representing a transaction input.

Constructors

TransactionIn

Fields

prevOutput :: OutPoint: Reference the previous transaction output (hash + position)
scriptInput :: Script: Script providing the requirements of the previous transaction output to spend those coins.
txInSequence :: Word32: Transaction version as defined by the sender of the transaction. The intended use is for replacing transactions with new information before the transaction is included in a block.

Instances

Eq TransactionIn
Read TransactionIn
Show TransactionIn
Binary TransactionIn

data TransactionOut Source

Data type representing a transaction output.

Constructors

TransactionOut
Fields outValue :: Word64 Transaction output value. scriptOutput :: Script Script specifying the conditions to spend this output.

Instances

Eq TransactionOut
Read TransactionOut
Show TransactionOut
Binary TransactionOut

data Coinbase Source

Data type representing the coinbase transaction of a Block. Coinbase transactions are special types of transactions which are created by miners when they find a new block. Coinbase transactions have no inputs. They have outputs sending the newly generated bitcoins together with all the block's fees to a bitcoin address (usually the miners address). Data can be embedded in a Coinbase transaction which can be chosen by the miner of a block. This data also typically contains some randomness which is used, together with the nonce, to find a partial hash collision on the block's hash.

Instances

Eq Coinbase
Read Coinbase
Show Coinbase
Binary Coinbase