create a program that satisfies an op_checkmultisig program , using pre-encoded signatures . concode_field_sep List<ScriptChunk> chunks concode_field_sep ScriptBuilder op concode_elem_sep ScriptBuilder data concode_elem_sep Script createMultiSigOutputScript concode_elem_sep Script build concode_elem_sep ScriptBuilder smallNum concode_elem_sep Script createP2SHOutputScript concode_elem_sep Script createInputScript concode_elem_sep Script createInputScript concode_elem_sep Script createOutputScript concode_elem_sep Script createOutputScript concode_elem_sep Script createMultiSigInputScript concode_elem_sep Script createMultiSigInputScript