The battle between TradFi and DeFi intensifies, Ark Invest challenges a16z Crypto

The battle between traditional finance and DeFi: Ark Invest challenges a16z views

The relationship between traditional finance and decentralized finance (DeFi) has once again become the focus, this time due to Ark Invest's doubts about the comments related to venture capital firm a16z Crypto. The discussion reflects a broader question facing the financial industry: Will banks and large institutions eventually adopt open blockchain networks, or will they continue to build closed systems under their own control? a16z believes that most financial companies are interested in blockchain technology to improve efficiency rather than achieve decentralization, while Ark Invest insists that public blockchain will remain an indispensable part of the industry's future.

The discussion comes as banks, payment institutions and global asset management companies are steadily expanding their blockchain strategies. At the same time, the market for tokenized real-world assets continues to grow, driving institutions to explore new ways to issue, trade and settle digital assets.

Why Ark Invest challenges a16z's views

Lorenzo Valente, Ark Invest's director of crypto research, publicly refuted a16z Crypto's recent assessment of traditional finance trends. In response to a16z's comments, Valente pointed out that his view was "too pessimistic and simplistic" and believed it ignored the fact that public blockchain networks continue to gain recognition in the financial sector.

The core of the debate is how banks and financial institutions will use blockchain technology in the future. a16z Crypto believes that the main reason these companies are interested in blockchain is that it can reduce costs, speed up settlement and improve operational efficiency, rather than pursuing a fully decentralized financial system.

To support its view, a16z cited several examples in the industry: Circle's efforts to build blockchain infrastructure for institutional payments, Canton Network's focus on privacy protection of tokenized assets, and SWIFT's ongoing work on integrating blockchain into payment and tokenized services. A16z believes that traditional finance will only adopt parts of blockchain that are consistent with existing regulatory and commercial frameworks, while maintaining centralized supervision.

Why public chains still dominate

Ark Invest believes that this discussion misses a key point: despite the emergence of private platforms for institutions, public blockchain networks continue to prove their value. Lorenzo Valente specifically mentioned the growing number of tokenized U.S. Treasury funds on Ethereum and the widespread use of regulated stablecoins such as USDC and USDT. In his view, individuals and businesses continue to choose public blockchains because they provide open access, deep liquidity, and the ability to enable different applications to work together without relying on a single operator.

From Ark Invest's perspective, these network effects give decentralized finance (DeFi) an advantage that is inaccessible to closed, permission-requiring blockchain systems. As more users, developers and financial products connect to public networks, their value continues to grow.

Carlos Domingo, CEO of Securitize, expressed similar views. He described private blockchain networks as "the intranet and private cloud of this era, a transitional step towards a truly open, permission-free innovation model." His comments suggested that while permission-requiring networks may currently meet institutional needs, many such networks may eventually interface with the broader public blockchain ecosystem as technology matures.

stablecoins reveal that both sides have reasonable views.

The rapid development of stablecoins shows that the relationship between traditional finance and decentralized finance is far more balanced than a simple "lose or win" debate. Large financial companies including Visa, Mastercard, PayPal and Stripe have launched stablecoin-related products or payment services. Their participation reflects the growing confidence in the market that blockchain technology can improve cross-border payments, settlement times and digital asset transfers.

At the same time, blockchain data shows that public networks are still the backbone of the stablecoin market. Ethereum continues to host the largest USDC supply, while Wave Field handles a large portion of global USDT transactions. These two public blockchains together handle the vast majority of global stablecoin activity.

This continued dominance supports Ark Invest's view that public blockchain infrastructure remains crucial. Even if financial institutions develop private blockchain solutions for specific business needs, the widespread use of Ethereum, wavefield and other public networks shows that the open blockchain ecosystem continues to play a central role in the growth of digital finance.

Tokenized assets present a different picture

Although public blockchains dominate stablecoin activity, the situation is different when it comes to tokenized real-world assets (RWAs). Data from RWA.xyz shows that permission-requiring blockchain networks built specifically for institutional use, such as Canton and Provenance, currently hold the largest share of tokenized asset issues. These platforms are designed to meet the compliance, privacy and operational requirements of banks and financial institutions. Ethereum remains an important public blockchain for tokenized funds, but its share of this market is still smaller than that of multiple enterprise-level networks.

This difference highlights the priorities of institutional investors. When dealing with tokenized securities and regulated financial products, many organizations tend to choose environments that provide greater control, stricter privacy protections, and comply with existing financial regulatory requirements.

DeFi and traditional finance may develop in parallel

The industry is increasingly showing a trend not to view decentralized finance (DeFi) and traditional finance as opposed models, but to a future where both perform their own functions. Banks are adopting blockchain technology to improve payment processing, settlement efficiency and asset management while not changing their existing regulatory framework. At the same time, public blockchain networks continue to attract developers, investors and users who value open access, transparency and permission-free innovation.

As tokenization becomes increasingly popular, the ability of private and public blockchains to work together may become increasingly important. In the end, financial institutions may not replace one model with another, but rely on a combination: using permission-requiring networks for regulated activities and using public blockchains for broader market access and liquidity.

Summary

The debate between Ark Invest and a16z Crypto highlights two different visions for the future of blockchain in the financial sector. Ark Invest believes that as digital finance continues to develop, decentralized finance and public blockchain will remain crucial, while a16z believes that traditional financial institutions will mainly adopt blockchain technology in controlled, permission-requiring environments.

Current market trends suggest that there is evidence to support both views. Public blockchains such as Ethereum and Wave Field continue to handle most stablecoin activity, demonstrating the power of open networks. At the same time, institutional platforms occupy a leading position in the tokenized asset market, reflecting the importance of regulatory compliance and privacy protection. As blockchain applications expand, the financial industry is likely to use both public and Private Cloud, with both performing their duties and complementing each other.

Key Terms

1. TradFi : refers to the traditional financial system that includes banks, stock exchanges, payment companies and other regulated institutions. In this article, it represents organizations exploring blockchain technology within existing financial rules.

2. DeFi (decentralized finance): A financial system built on blockchain technology allows people to access services such as lending, transactions and payments without relying on banks or other intermediaries. Most DeFi applications run on public blockchain networks.

3. Public blockchain : An open network that anyone can join, verify and use. Common examples include Ethereum and Wave Field, which support stablecoins, decentralized applications, and digital asset trading around the world.

4. Permission-required blockchain : A Private Cloud where only approved participants can access or verify transactions. Banks and financial institutions often use such networks because they provide greater privacy, security and regulatory compliance.

5. stablecoin : A cryptocurrency that maintains value stability by anchoring assets such as the U.S. dollar. Stable coins such as USDC and USDT are widely used for payments, transactions, and transfers of funds between blockchain networks.

6. Tokenization : The process of converting real-world assets (such as government bonds, real estate, or investment funds) into digital tokens on the blockchain. This makes it easier to transfer, track and manage ownership.

7. Tokenized real-world assets (RWA): Physical or traditional financial assets presented in the form of blockchain digital tokens. They allow assets such as U.S. Treasury bonds, real estate or commodities to be traded more efficiently in digital markets.

8. Interoperability : The ability to communicate and collaborate between different blockchain networks and financial systems. It plays an important role in promoting the exchange of information between public and private blockchains and supporting a wider range of blockchain applications.

Frequently asked questions about TradFi and DeFi

1. What are TradFi and DeFi? : A comparison between TradFi and DeFi, exploring the differences between traditional banking and decentralized finance. It explains how the two leverage blockchain technology and the different advantages each provides to users.

2. Why does Ark Invest think public blockchain is important? : Ark Invest stated that public blockchains provide open access, greater liquidity and better connectivity. It believes these advantages will keep DeFi relevant as institutions increase adoption of blockchain.

3. Can private and public blockchains work together? : Yes. Many experts believe that private blockchains will support regulated financial services, while public networks will continue to power stablecoins, decentralized applications and the broader digital asset ecosystem.

4. What is the future of TradFi and DeFi? : It is likely that both will coexist in the future. Financial institutions may use Private Cloud for compliance while relying on public blockchain for liquidity, accessibility, and global connectivity.