View Source BitcoinLib.Script.Opcodes.Arithmetic.Sub (BitcoinLib v0.4.7)

Word OP_SUB Opcode 148 Hex 0x94 Input a b Output out b is subtracted from a.

Link to this section Summary

t()

encode()

Returns <<0x94>>

execute(sub, arg)

b is subtracted from a.

v()

Returns 0x94

@type t() :: BitcoinLib.Script.Opcodes.Arithmetic.Sub

@spec encode() :: <<_::8>>

Returns <<0x94>>

iex> BitcoinLib.Script.Opcodes.Arithmetic.Sub.encode()
<<0x94>>

@spec execute(t(), list()) :: {:ok, list()}

b is subtracted from a.

iex> BitcoinLib.Script.Opcodes.Arithmetic.Sub.execute(
...>  %BitcoinLib.Script.Opcodes.Arithmetic.Sub{},
...>  [7, 3, 1]
...> )
{:ok, [4, 1]}

@spec v() :: 148

Returns 0x94

iex> BitcoinLib.Script.Opcodes.Arithmetic.Sub.v()
0x94