NEW YORK, March 15, 2026 — Major financial institutions are constructing parallel blockchain architectures, strategically dividing real-world asset (RWA) tokenization workflows between private permissioned networks and public blockchains like Ethereum. This dual-rail approach, confirmed by RedStone co-founder Marcin Kaźmierczak in an exclusive interview, represents a fundamental shift in how Wall Street implements distributed ledger technology. The strategy emerges as tokenized assets on blockchain distribution layers surpass $26.4 billion in value, with over $15 billion residing on Ethereum alone. Rather than converging on a single technological solution, banks are optimizing for both the privacy demands of internal operations and the liquidity advantages of public markets, creating what industry experts call “the great institutional blockchain divergence.”
The Dual-Rail Strategy: Privacy vs. Liquidity
Financial institutions are separating market-facing activity from confidential internal operations, according to Kaźmierczak’s analysis. On one track, public blockchains like Ethereum provide essential liquidity, composability, and access to decentralized finance (DeFi) strategies such as lending and tokenized vaults. These networks host the distribution and secondary trading of tokenized assets where transparency benefits market efficiency. Conversely, permissioned networks like the Canton Network are becoming the preferred infrastructure for settlement processes, bilateral transactions, and internal asset management workflows that require strict confidentiality. “There are some operations between institutions that simply have to stay private, and this is the value proposition that Canton offers very effectively,” Kaźmierczak told Cointelegraph. This structural division mirrors existing traditional financial infrastructure while adding blockchain’s automation benefits.
The data supports this bifurcation. According to RWA.xyz, the Canton Network now represents over $313 billion in RWA tokens used purely as a recordkeeping layer, while public chains hold assets intended for broader market circulation. This parallel development suggests a permanent architectural split rather than a temporary phase. Digital Asset’s Canton Network, launched in May 2023 by a consortium including Microsoft, Goldman Sachs, and Deloitte, processed an astonishing $6 trillion in RWA value during 2025, demonstrating the scale of private institutional activity. Meanwhile, Ethereum maintains its position as the dominant public settlement layer, holding over $160 billion in stablecoins that facilitate tokenized asset transactions.
Institutional Adoption Timeline: From Skepticism to Strategic Implementation
The current surge in institutional blockchain deployment follows years of cautious experimentation and regulatory development. Kaźmierczak pinpointed Ethereum’s successful transition to proof-of-stake in 2022—the Merge—as a critical turning point for institutional confidence. “In 2022, when I was talking to institutions, the Merge was like a big question mark for those institutions,” he recalled. “They saw it worked without any hiccups, so it gave them this confidence.” This technological milestone coincided with growing regulatory clarity, particularly the passage of the GENIUS Act in 2025, which established a federal framework for stablecoins that serve as the settlement layer for many tokenized assets.
Practical implementation followed confidence. Kaźmierczak noted that while RWA projects among institutions began in 2023 or 2024, the lengthy budgeting and development cycles of large financial firms created a delayed public announcement cluster in December 2025. “It’s not that they started in Q4 last year. No, they started a year before, and now we are seeing the fruits,” he explained. This timeline explains the current concentration of institutional tokenization announcements and suggests more projects will reach public visibility throughout 2026 as development cycles complete. The institutional adoption pattern differs fundamentally from the rapid iteration common in crypto-native projects, operating on yearly budgets rather than weekly sprints.
Architectural Debate: Permissioned Privacy vs. Cryptographic Verification
The divergence between public and private institutional blockchain use exposes a deeper architectural debate about how to achieve financial-grade privacy and security. Permissioned networks like Canton rely on controlled data sharing where transactions are visible only to involved counterparties, replicating the privacy model of traditional financial messaging systems like SWIFT. In contrast, many public blockchain projects pursue confidentiality through cryptographic tools like zero-knowledge (ZK) proofs, which allow transaction validation without revealing underlying data.
This technical distinction has sparked professional disagreement about optimal design. Matter Labs CEO Alex Gluchowski has argued that ZK systems strengthen blockchain security by requiring cryptographic proofs that every state transition follows protocol rules, preventing invalid transactions even if operators are compromised. Digital Asset’s Yuval Rooz has countered in blog posts that fully opaque ZK implementations could create auditability challenges, potentially recreating “black box” conditions that enabled historical corporate scandals. This debate highlights the broader question financial firms are navigating: how to balance privacy, verifiability, and control in tokenized markets.
Market Impact and Projected Growth Trajectories
The institutional embrace of dual blockchain rails is accelerating the overall tokenization market, with projections varying widely based on adoption scenarios. In June 2024, McKinsey estimated tokenized assets could reach approximately $2 trillion by 2030. More optimistic forecasts, including a $30.1-trillion target by 2034 set by Standard Chartered and Synpulse, suggest potentially exponential growth as more asset classes transition to blockchain representation. The current $26.4 billion in on-chain RWA tokens represents just the beginning of this transition, primarily concentrated in treasury bills, private credit, and real estate funds.
- Liquidity Transformation: Public blockchain integration enables 24/7 trading, fractional ownership, and automated yield strategies for previously illiquid assets like real estate and private equity.
- Operational Efficiency: Permissioned networks automate reconciliation and settlement processes that currently require manual intervention, reducing costs and errors in institutional workflows.
- Regulatory Alignment: The dual-rail approach allows institutions to comply with privacy regulations (like GDPR and banking secrecy laws) while participating in transparent public markets where appropriate.
| Network Type | Primary Use Case | Key Advantage | Representative Value |
|---|---|---|---|
| Permissioned (e.g., Canton) | Internal workflows, bilateral settlement | Transaction privacy, regulatory compliance | $313B+ (recordkeeping) |
| Public (e.g., Ethereum) | Asset distribution, secondary markets | Liquidity, composability, DeFi integration | $15B+ (on-chain value) |
Forward-Looking Analysis: Convergence or Permanent Division?
The emerging question for 2026 and beyond is whether these parallel rails will eventually converge or remain permanently separate. Current evidence suggests institutional comfort with maintaining distinct systems for different functions, much like traditional finance uses private messaging for settlement and public exchanges for trading. However, technological developments could blur these boundaries. Cross-chain interoperability protocols, privacy-preserving public networks, and regulatory developments around transaction visibility may create hybrid solutions. Kaźmierczak emphasized RedStone’s strategy of supporting both environments: “That’s the reason we want to be on both of those legs,” he stated, indicating that oracle providers and other infrastructure companies are preparing for a multi-chain institutional future.
Several concrete developments will shape this trajectory throughout 2026. The continued expansion of the Canton Network’s pilot programs, particularly following the September 2024 completion of the U.S. Treasury Collateral Network pilot with the Depository Trust & Clearing Corporation, will demonstrate how permissioned networks scale. Simultaneously, Ethereum’s ongoing upgrades and the maturation of Layer 2 scaling solutions will test public blockchain capacity for institutional volume. The regulatory response to both models, especially concerning anti-money laundering and market transparency requirements, will significantly influence adoption patterns.
Industry Reactions and Strategic Positioning
Financial institutions are positioning themselves across both blockchain environments. Major banks participating in the Canton Network consortium are simultaneously exploring public blockchain applications through separate initiatives. Asset managers like BlackRock and Fidelity have launched tokenized funds on public networks while developing internal blockchain systems for operational efficiency. This hedging strategy reflects uncertainty about which model will dominate different asset classes and use cases. Technology providers, including oracle services like RedStone, data platforms like RWA.xyz, and infrastructure companies, are developing products compatible with both environments, betting on continued division rather than winner-take-all convergence.
Conclusion
The institutional adoption of blockchain technology for real-world asset tokenization has decisively split across two parallel tracks: permissioned networks for private operations and public blockchains for liquid markets. This dual-rail strategy, articulated by RedStone’s Marcin Kaźmierczak and evidenced by $6 trillion in permissioned network volume alongside $26.4 billion in public tokenization, represents a pragmatic adaptation of distributed ledger technology to existing financial structures and regulatory requirements. Rather than revolutionary replacement, institutions are implementing evolutionary integration, preserving necessary privacy while accessing new liquidity pools. As tokenization progresses from experiment to core infrastructure throughout 2026, this architectural division will define how traditional finance interacts with blockchain innovation, creating a hybrid financial stack that leverages the strengths of both private and public networks.
Frequently Asked Questions
Q1: What are the two blockchain rails banks are using for RWA tokenization?
Banks are implementing a dual-rail strategy: permissioned, private networks like the Canton Network for confidential internal workflows and bilateral settlements, and public blockchains like Ethereum for asset distribution, secondary trading, and accessing decentralized finance liquidity.
Q2: Why are institutions choosing this dual approach instead of one unified system?
This approach balances competing requirements. Permissioned networks provide the transaction privacy and regulatory compliance necessary for institutional operations, while public blockchains offer the liquidity, market access, and composability needed for tokenized assets to trade efficiently in secondary markets.
Q3: How large is the current tokenized real-world asset market?
As of March 2026, over $26.4 billion worth of RWA tokens use blockchains as distribution layers, with more than $15 billion of that on Ethereum. Additionally, permissioned networks like Canton represent over $313 billion in assets for recordkeeping purposes.
Q4: What was the key event that increased institutional confidence in blockchain technology?
Ethereum’s successful transition to proof-of-stake consensus (the Merge) in 2022 demonstrated the reliability of public blockchain infrastructure at scale. This technological milestone, combined with regulatory developments like the 2025 GENIUS Act for stablecoins, reduced perceived risk for financial institutions.
Q5: How does the Canton Network achieve privacy compared to public blockchain solutions?
The Canton Network uses a permissioned model where transaction details are visible only to the directly involved parties, similar to traditional financial messaging systems. This contrasts with public blockchain approaches that may use cryptographic techniques like zero-knowledge proofs to validate transactions without revealing data.
Q6: What should investors watch for in 2026 regarding institutional blockchain adoption?
Key developments include the scaling of Canton Network pilot programs, regulatory guidance on privacy versus transparency requirements, the integration of tokenized assets with traditional finance systems, and whether the growth of public versus private tokenization remains balanced or shifts decisively toward one model.
