byte_length returns the byte length of the serialized script.

create_multi creates a raw multisig script using m and the list of public keys.

create_p2pk creates a p2pk script using the passed public key

create_p2pkh creates a p2pkh script using the passed 20-byte public key hash

create_p2sh creates a p2sh script using the passed 20-byte public key hash

create_p2sh_multi returns both a P2SH-wrapped multisig script and the underlying raw multisig script using m and the list of public keys.

create_p2sh_p2wpkh creates a p2wsh script using the passed 20-byte public key hash

create_p2tr creates a p2tr script using the passed 32-byte public key

or Point. If a point is passed, it's interpreted as q, the full witness program or taproot output key per BIP 341 rather than the keyspend pubkey.

create_p2wpkh creates a p2wpkh script using the passed 20-byte public key hash

create_p2wsh creates a p2wsh script using the passed 32-byte script hash

create_p2wsh_multi returns both a P2WSH-wrapped multisig script and the underlying raw multisig script using m and the list of public keys.

create_witness_scriptpubkey creates any witness script from a witness version
and witness program. It performs no validity checks.

display_script returns a human readable string of the script, with
op_codes shown by name rather than number.

empty? returns true for empty scripts, false otherwise.

extract_multi_policy takes in a raw multisig script and returns the m, the number of signatures required and the n authorized public keys.

from_address produces the scriptpubkey from an address.

get_op_atom returns the atom associated with the passed opcode integer.

get_op_num returns the integer associated with the passed opcode atom.

get_script_type determines the type of a script based on its elements
returns :non_standard if no type matches

hash160 is a helper function which returns the hash160 digest of the serialized script, as used in P2SH scripts.

is_multi? returns whether a given script is of the raw multisig format:
OP_(INT) [Public Keys] OP_(INT) OP_CHECKMULTISIG

is_p2pk? returns whether a given script is of the p2pk format:
<33-byte or 65-byte pubkey> OP_CHECKSIG

is_p2pkh? returns whether a given script is of the p2pkh format:
OP_DUP OP_HASH160 OP_PUSHBYTES_20 <20-byte hash> OP_EQUALVERIFY OP_CHECKSIG

is_p2sh? returns whether a given script is of the p2sh format:
OP_HASH160 OP_PUSHBYTES_20 <20-byte hash> OP_EQUAL

is_p2tr? returns whether a given script is of the p2tr format:
OP_1 OP_PUSHBYTES_32 <32-byte hash>

is_p2wpkh? returns whether a given script is of the p2wpkh format:
OP_0 OP_PUSHBYTES_20 <20-byte hash>

is_p2wsh? returns whether a given script is of the p2wsh format:
OP_0 OP_PUSHBYTES_32 <32-byte hash>

new returns an empty script object.

parse_script parses a binary or hex string into a script.

pop returns the first element of the script and the remaining script.
Returns nil if script is empty

public_key_hash takes the hash160 of the public key's compressed sec encoding.
Can be used to create a pkh script.

public_key_to_p2pkh creates a p2pkh script from a public key.
All public keys are compressed.

public_key_to_p2sh_p2wpkh creates a p2sh-p2wpkh script from a public key.
All public keys are compressed.

public_key_to_p2wpkh creates a p2wpkh script from a public key.
All public keys are compressed.

push_data returns a script with the binary data and any
accompanying pushdata or pushbytes opcodes added to the front of the script.

push_op pushes a single opcode to the script as an integer and returns the script.

raw_combine directly concatenates two scripts with no checks.

script_length returns the number of items in the script.

serialize_script serializes the script into binary
according to Bitcoin's standard.

hash256 is a helper function which returns the hash256 digest of the serialized script, as used in P2WSH scripts.

to_address converts a script object into the proper address type

to_hex returns the hex of a serialized script.

to_list returns the script as a list of items

to_p2sh wraps any script in a p2sh by first hashing it (hash160) and then wrapping then script hash in a p2sh script.

to_p2wsh converts any script into a p2wsh script by hashing it (SHA256) then wrapping the script hash as a p2wsh script.