The referenced universal genetic code is understood to be DNA. Its multilevel coded intelligent design structure is a complex information system more complex than anything else in the universe and considerably more complex than anything humans have ever produced. The DNA structure is comprised of homochiral amino acids and pentose sugars that cannot be created through any naturalistic processes.
It is estimated that the the simplest organism is comprised of 600-1500 gene products, requiring >1 million nucleotides to properly decode and produce the proteins, RNA, enzymes and ribosomes that the cell is structured of.
Abiogenesis, the naturalistic hypothesis for the origin of life, has no explanation for the origin of life processes required to produce life. The intelligent designed DNA is proof of the existence of God, the creator of the universe and life.