Recent forecasts unmistakably point to accelerated digitalization of the financial sector. The Bank of International Settlements, an association of central banks, predicts this rapid proliferation of national digital currencies (CBDCs) in the coming years, while surveys show institutional investors plan to allocating billions to tokenization of assets.
But the immaturity of security controls is a major challenge to institutional demand.
The technology underlying decentralized finance can be safely used to provide enormous liquidity potential for asset tokenization and countless other use cases. But as it stands now, there are risks associated with complete dependence on software security and liability issues.
Vulnerabilities in smart contracts have led to huge financial losses for some prominent DeFi platforms in the past. For example, the loan protocol in 2021 Compound suffered a serious coding error that accidentally sent customers millions of dollars worth of crypto. For institutions with a large customer base, such an outage could result in significant financial, reputational and reputational damage.
Therefore, we must find a balance between decentralization and institutional needs. Banks and financial institutions will provide the regulatory ‘shock absorbers’ needed to bring stability and regulatory transparency to the ecosystem.
Decentralization versus security dilemma
While stablecoins, tokenized securities and cross-border payments are all promising areas for digital asset innovation, the risks lie beneath the surface. The sparse landscape of banking partners willing to work with crypto companies, especially in the US, is one problem.
The market volatility also increases the risk of contagion among over-indebted crypto industry players. As large institutions move deeper into space, conflicting international regulations without coordination can create adoption challenges.
More digital bonds will likely be issued, but these will initially remain within regulatory sandboxes. Meanwhile, the boundaries between digitalized finance and traditional finance will blur. The development of regulatory frameworks should ultimately enable established institutions to participate in DeFi-like ecosystems.
Without central intermediaries, transactions occur through distributed consensus among peers. This brings a number of benefits: no single point of failure, resistance to censorship and improved resilience against attacks. But decentralization is not easy, especially from the perspective of governance and accountability for regulated institutions where security is paramount.
It is worth noting that much of the network’s security depends to some extent on the technical knowledge of pseudonymous participants rather than on dedicated experts. This security gap inherent in many decentralized networks was highlighted at this year’s South Korea meeting Orbit Chain lost more than $80 million due to a hack linked to compromised multisig signers or when Ripple CEO’s wallets had been hacked. If professionals routinely fail in security, we can imagine the risk to casual users.
Regulatory and institutional challenges
Permissioned or private blockchains offer a solution. They limit participation to controlled entities and include security protocols similar to traditional centralized systems. Tight access control, consistent implementation, rapid threat response and regulatory compliance: at least that’s the promise. Contracts between participants can define responsibilities and guarantee service guarantees – with penalties in case of breach of contract.
But permissioned systems are not a panacea either and generally perform worse than permissionless public blockchains such as Ethereum.
In a regulated, institutional context, authorized ledger networks must use distributed trust and IT systems across the entities involved. The technology must be reliable, maintained by trained personnel and well documented. It must also fit well with the needs of a financial institution, for example from audit trail and banking network connectivity to role-based access control.
On permissioned networks, trust and technology use must be distributed among approved entities. DeFi shows how difficult this balancing act can be. Currently, speculation is overshadowing its use in the real economy. Because strategic decisions and consensus mechanisms often centralize power, decentralization can be a DeFi “illusion.” These bottlenecks offer opportunities for regulation before systemic risks arise.
Shaping the future of blockchain in the financial world
As blockchain permeates the financial world in the coming years, we will see various technical architectures emerge across the centralization spectrum in an effort to find the right balance between openness and security. If we use the formula correctly, blockchain can deliver enormous benefits for institutions, consumers and society: efficiency, transparency, scalability and more.
They may not even look like the blockchains we are used to. It’s incumbent on providers to offer customizable solutions that can adapt to each institution’s unique security needs and regulations.