Bitcoin.Address.Script

This module exports standard Bitcoin Script constructions.

Scripts

p2pkh :: PubHash160 -> Script

Standard P2PKH script.

pubh

PubHash160.

Script:

OP_DUP
OP_HASH160
OP_PUSHDATA pubh OPCODE
OP_EQUALVERIFY
OP_CHECKSIG

p2sh :: ScriptHash160 -> Script

Standard P2SH script.

sh

ScriptHash160.

Script:

OP_HASH160
OP_PUSHDATA sh OPCODE
OP_EQUAL

segWit :: Program -> Script

Standard SegWit Program script.

ver

SegWit versionOp

prog

SegWit programData

Script:

ver
OP_PUSHDATA prog OPCODE

multiSig

Arguments

:: [Pub]

Public keys. Total number in range [1 … 16]

-> Int

Required number of signatures in range [1, 16].

-> Maybe Script

Nothing if any of the inputs is invalid.

Standard “m-of-n” multi-signature script.

m

Number of required signatures in range [OP_1 … OP_16]

n

Number of Public keys given in range [OP_1 … OP_16]

pubs

Compressed SEC representation the given Public keys, each one (pub) encoded as OP_PUSHDATA (pubCompressed pub) OPCODE.

Script:

m
pubs
n
OP_CHECKMULTISIG