Tokenised RWAs are a trillion-dollar opportunity, but only if privacy scales 

by Marcella Arthur
CRO in Residence at Optalysys

The tokenisation of Real World Assets (RWAs) has moved from pilots to platforms in the last couple of years. 

Tokenising real estate, bonds, private credit and treasuries can improve liquidity, broaden access, and streamline asset management. This represents one of the most compelling applications of blockchain technology – transforming the global financial landscape as we know it and bridging the gap between TradFi markets and the efficiencies of DeFi infrastructure. 

The scale of the opportunity is immense: at the end of 2025 the total market value of on-chain RWAs stood at over $36 billion and some estimates project growth to $30-$50 trillion by 2030

But recognising this opportunity relies on overcoming a fundamental infrastructure constraint – not token standards or smart contract tooling – but privacy at scale. 

RWA tokenisation cannot scale commercially without confidentiality that is predictable, auditable, and operationally dependable. 

Privacy isn’t a feature, it’s a prerequisite 

Bringing swathes of traditionally illiquid or inaccessible assets onto blockchain simply doesn’t marry with the inherent transparency of distributed ledger technology. 

The entire surface area of the data involved in RWA tokenisation is highly sensitive: 

Broadcasting these – even in semi-public permissioned approaches – creates risk major firms won’t touch and regulators won’t accept.   

This privacy gap is arguably the single largest barrier preventing the RWA tokenisation market (and indeed blockchain technology itself) from scaling exponentially and achieving its widely projected potential.  

“The biggest barrier to widespread enterprise adoption of blockchain is privacy” – Jeremy Allaire, CEO of Circle (issuer of USDC stablecoin) 

The participation of major financial institutions is the credibility signal: real deployments are being explored and launched by BlackrockJPMorgan, Franklin Templeton and Société Générale to name a few – but the bar for compliant, scalable privacy is high. 

What confidential RWA rails require in production 

The direction is toward models where RWA information is recorded, managed, and transacted while encrypted

FHE offers an ideal solution, because it enables computation on encrypted data (policy checks, transfer logic, portfolio valuation, analytics) without decrypting.   

Practically, this supports shared infrastructure and programmability while keeping identities, asset attributes, values, and counterparties confidential when needed, and auditable when required. 

Predictability determines monetisation 

Encrypted compute introduces heavy overhead. On standard CPU/GPU infrastructure, cost can scale too quickly and become prohibitive at high transaction rates. 

For GSIs/MSPs, that translates directly into commercial constraints: 

This is why dedicated acceleration for encrypted compute matters: it turns confidentiality from a bespoke project risk into a service tier you can package and sell.  

LightLocker™ Node is purpose built for enabling low-latency confidential transactions at scale on blockchains, ideally positioned for RWA workflows. 

Your RWA tokenisation partner evaluation checklist 

If you’re building an RWA tokenisation practice or managed service, evaluate partners with the same discipline you’d use for regulated infrastructure: 

  1. Predictability under load 
    Request p50/p95/p99 latency and cost curves for encrypted operations, including burst scenarios 
  1. Audit posture 
    Can the system execute policy checks over encrypted data and produce audit evidence without exposing raw identities/positions? 
  1. Operational model 
    How are encrypted compute components deployed, monitored, scaled, and updated? What are the failure modes and recovery paths? 
  1. Repeatability 
    Can you package this into reference architectures and managed confidential tiers with defined SLAs, plus ongoing services (monitoring, policy updates, performance optimisation)? 

Accelerating the future of asset management 

The tokenisation of RWAs holds transformative potential for financial markets, promising increased efficiency, liquidity, and accessibility.   

Major institutions are already participating, and market projections point towards a multi-trillion dollar future. However, unlocking this potential requires solving the critical challenge of privacy on blockchains.  

Fully Homomorphic Encryption offers a powerful pathway to achieving this, enabling computation on encrypted data directly within blockchain environments. Dedicated hardware acceleration is the critical enabling technology required to break the performance barrier and set the pathway to that $30 trillion projection. 

This synergy between advanced cryptography and specialised hardware is fundamental to building the trusted infrastructure needed for the future of asset management on blockchain. 

If you are evaluating how to incorporate privacy-preserving blockchain into your service offerings, get in touch with us to explore how to make the economics work: responsibly, repeatably and at scale →