Safe Haskell	None
Language	Haskell2010

Data.Bitcoin.Script

Synopsis

Documentation

Decodes a hex representation of a script into a Script object.

Encodes a Script object into a hex representation

Data type representing all of the operators allowed inside a Script.

Constructors

OP_PUSHDATA ByteString PushDataType
OP_0
OP_1NEGATE
OP_RESERVED
OP_1
OP_2
OP_3
OP_4
OP_5
OP_6
OP_7
OP_8
OP_9
OP_10
OP_11
OP_12
OP_13
OP_14
OP_15
OP_16
OP_NOP
OP_VER
OP_IF
OP_NOTIF
OP_VERIF
OP_VERNOTIF
OP_ELSE
OP_ENDIF
OP_VERIFY
OP_RETURN
OP_TOALTSTACK
OP_FROMALTSTACK
OP_IFDUP
OP_DEPTH
OP_DROP
OP_DUP
OP_NIP
OP_OVER
OP_PICK
OP_ROLL
OP_ROT
OP_SWAP
OP_TUCK
OP_2DROP
OP_2DUP
OP_3DUP
OP_2OVER
OP_2ROT
OP_2SWAP
OP_CAT
OP_SUBSTR
OP_LEFT
OP_RIGHT
OP_SIZE
OP_INVERT
OP_AND
OP_OR
OP_XOR
OP_EQUAL
OP_EQUALVERIFY
OP_RESERVED1
OP_RESERVED2
OP_1ADD
OP_1SUB
OP_2MUL
OP_2DIV
OP_NEGATE
OP_ABS
OP_NOT
OP_0NOTEQUAL
OP_ADD
OP_SUB
OP_MUL
OP_DIV
OP_MOD
OP_LSHIFT
OP_RSHIFT
OP_BOOLAND
OP_BOOLOR
OP_NUMEQUAL
OP_NUMEQUALVERIFY
OP_NUMNOTEQUAL
OP_LESSTHAN
OP_GREATERTHAN
OP_LESSTHANOREQUAL
OP_GREATERTHANOREQUAL
OP_MIN
OP_MAX
OP_WITHIN
OP_RIPEMD160
OP_SHA1
OP_SHA256
OP_HASH160
OP_HASH256
OP_CODESEPARATOR
OP_CHECKSIG
OP_CHECKSIGVERIFY
OP_CHECKMULTISIG
OP_CHECKMULTISIGVERIFY
OP_NOP1
OP_NOP2
OP_NOP3
OP_NOP4
OP_NOP5
OP_NOP6
OP_NOP7
OP_NOP8
OP_NOP9
OP_NOP10
OP_PUBKEYHASH
OP_PUBKEY
OP_INVALIDOPCODE Word8

Instances

Eq ScriptOp #
Methods (==) :: ScriptOp -> ScriptOp -> Bool # (/=) :: ScriptOp -> ScriptOp -> Bool #
Read ScriptOp #
Methods readsPrec :: Int -> ReadS ScriptOp # readList :: ReadS [ScriptOp] # readPrec :: ReadPrec ScriptOp # readListPrec :: ReadPrec [ScriptOp] #
Show ScriptOp #
Methods showsPrec :: Int -> ScriptOp -> ShowS # show :: ScriptOp -> String # showList :: [ScriptOp] -> ShowS #
Binary ScriptOp #
Methods put :: ScriptOp -> Put # get :: Get ScriptOp # putList :: [ScriptOp] -> Put #

Data type representing a transaction script. Scripts are defined as lists of script operators ScriptOp. Scripts are used to:

Constructors

Script
Fields scriptOps :: [ScriptOp] List of script operators defining this script

Instances

Eq Script #
Methods (==) :: Script -> Script -> Bool # (/=) :: Script -> Script -> Bool #
Read Script #
Methods readsPrec :: Int -> ReadS Script # readList :: ReadS [Script] # readPrec :: ReadPrec Script # readListPrec :: ReadPrec [Script] #
Show Script #
Methods showsPrec :: Int -> Script -> ShowS # show :: Script -> String # showList :: [Script] -> ShowS #
Binary Script #
Methods put :: Script -> Put # get :: Get Script # putList :: [Script] -> Put #

Data type representing the type of an OP_PUSHDATA opcode.

Constructors

OPCODE	The next opcode bytes is data to be pushed onto the stack
OPDATA1	The next byte contains the number of bytes to be pushed onto the stack
OPDATA2	The next two bytes contains the number of bytes to be pushed onto the stack
OPDATA4	The next four bytes contains the number of bytes to be pushed onto the stack

Instances

Eq PushDataType #
Methods (==) :: PushDataType -> PushDataType -> Bool # (/=) :: PushDataType -> PushDataType -> Bool #
Read PushDataType #
Methods readsPrec :: Int -> ReadS PushDataType # readList :: ReadS [PushDataType] # readPrec :: ReadPrec PushDataType # readListPrec :: ReadPrec [PushDataType] #
Show PushDataType #
Methods showsPrec :: Int -> PushDataType -> ShowS # show :: PushDataType -> String # showList :: [PushDataType] -> ShowS #