Rhys Bollen, head of fintech at the Australian Securities and Investments Commission, described cryptocurrency as “just finance with new plumbing,” casting digital assets as an evolution in infrastructure rather than a separate financial system. His central point was that blockchain and smart contracts may change the rails, but not the core functions of finance.
That framing carries weight for both regulators and market participants because it suggests existing legal and supervisory structures can be adapted to oversee crypto activity. At the same time, the comparison has fueled debate over whether decentralization and protocol-level risk introduce challenges that legacy frameworks cannot fully absorb.
A regulatory view rooted in continuity
Bollen’s analogy presents cryptographic rails and distributed ledgers as a modernization of market infrastructure rather than a break from it. He contrasted the old plumbing of centralized ledgers and payment rails with new plumbing built on distributed consensus and smart contracts, while arguing that the underlying financial functions still persist.
He extended that reasoning into policy, suggesting supervisors do not necessarily need entirely new statutes to govern the sector. Instead, the argument is that regulators can adapt existing plumbing codes to new infrastructure, an approach that mirrors how established agencies have already built fintech-focused oversight functions.
One example cited in that context was the Office of Financial Technology within the U.S. Office of the Comptroller of the Currency, which grew out of the agency’s 2016 Office of Innovation. That example reinforced the idea that regulators are increasingly institutionalizing technology-focused supervision inside traditional frameworks rather than treating crypto as wholly separate.
The broader policy direction described in the text reflects the same approach. Regulators have already begun combining traditional financial oversight with crypto-specific requirements, as shown by formalizing SEC–CFTC cooperation in the United States and the continued evolution of MiCA in Europe through 2026.
That regulatory shift is also expanding compliance burdens for firms operating in digital assets. The material cited in the text noted that more than 3,000 firms were facing new obligations tied to stablecoin reserves and audits as part of that broader supervisory wave.
Why critics say the new plumbing changes the risk map
Despite the appeal of Bollen’s analogy, critics argue that the new infrastructure introduces risks that do not fit neatly inside older regulatory assumptions. They point to smart-contract flaws, cybersecurity weaknesses, custody failures, token-driven volatility, liquidity stress, fraud, illicit activity, privacy complications, and systemic concerns tied to stablecoins and leveraged retail trading.
Those concerns are not only technical but also social and political. Some observers argue that the spread of wallets and ledger-based transactions could make it easier to introduce state-controlled digital currencies, changing how value is exchanged and monitored.
Bollen’s metaphor ultimately points toward a pragmatic supervisory agenda rather than a dismissive one. The message is to extend existing frameworks where possible while still recognizing that cryptographic infrastructure brings its own design-specific weaknesses and operational risks.
For firms, that means the near-term burden is likely to grow more concrete. The practical expectation is tighter reserve and audit requirements, stronger inter-agency coordination, and compliance programs that combine legacy financial controls with audits, forensic monitoring, and targeted remediation for protocol-native risk.
