The so-called billionaire tradie who a court heard had more than $2 billion in property and cash has contradicted himself again, sparking even more confusion about his "bizarre" case.

Queensland bricklayer and carpenter Phillip Johnathan Harrison, 29, attracted international attention with the revelation during his bail application for drugs charges.

Speaking to A Current Affair on Monday, he upped the stakes even further, claiming his Commsec account had been frozen and with it a staggering $168 billion.