Nick Szabo, known as the "father of smart contracts," highlighted Bitcoin's ability to address fundamental flaws in monetary history during the Bitcoin 2021 conference on June 6, 2021. Szabo emphasized that Bitcoin's full-node network resolves issues of transport and custody insecurity, significantly reducing system vulnerabilities through low-cost, trustless verification. Additionally, Bitcoin's decentralized, censorship-resistant nature tackles the challenges of digital centralization, while its fixed issuance schedule and publicly auditable supply counter the challenges posed by fiat currency experiments.