| Safe Haskell | None |
|---|---|
| Language | Haskell2010 |
Data.Bitcoin.Script
- decode :: ByteString -> Script
- encode :: Script -> ByteString
- data ScriptOp
- = 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
- data Script = Script {}
- data PushDataType
Documentation
decode :: ByteString -> Script Source
Decodes a hex representation of a script into a Script object.
encode :: Script -> ByteString Source
Encodes a Script object into a hex representation
Data type representing all of the operators allowed inside a Script.
Constructors
Data type representing a transaction script. Scripts are defined as lists
of script operators ScriptOp. Scripts are used to:
- Define the spending conditions in the output of a transaction
- Provide the spending signatures in the input of a transaction
data PushDataType Source
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