RWAs Go Trustless: DIA Launches Verifiable Blockchain Oracles

Real-world asset oracles have always required a leap of faith. When a DeFi protocol queries the price of tokenized gold, Treasury bills, or carbon credits, it receives a number but no proof of where that number came from or how it was calculated. Today, that changes.

DIA xReal, the industry’s first comprehensive oracle suite for Real-World Assets, is now powered by our revolutionary trustless infrastructure, Lumina. Every price feed, from stocks to commodities, bonds to FX rates, is now fully verifiable from source to smart contract. This isn’t an incremental improvement; it’s a fundamental reimagining of how RWA data moves on-chain.

The tokenized RWA market has exploded to $25 billion on-chain ($287.96 billion if we count stablecoins) and is projected to exceed $10 trillion by 2030. Yet, every protocol building on these assets faces the same critical vulnerability: unverifiable oracle data.

When Azos Finance builds climate-backed stablecoins, Denario tokenizes precious metals, and Zoniqx enables institutional asset tokenization, they all require accurate pricing data. But traditional oracles operate as black boxes. You get a price, but you can’t see the methodology, verify the sources, or audit the computation. In a world built on blockchain’s promise of transparency, RWA oracles have remained frustratingly opaque.

This creates cascading risks. A lending protocol using tokenized T-bills as collateral can’t prove the accuracy of its liquidation thresholds. A stablecoin backed by commodity baskets can’t demonstrate transparent reserve valuations. The entire RWA ecosystem is building on a foundation of trust rather than verification.

DIA xReal now operates on a completely new architecture that makes every step of the oracle process transparent and verifiable. Here’s what makes this revolutionary:

• Decentralized Data Collection: Instead of relying on a single data provider, xReal employs 10+ independent Feeder nodes that collect data directly from sources, exchanges, trading venues, market makers, and financial data providers. No single entity controls the input data. 
• On-Chain Computation: Every price calculation happens on DIA’s purpose-built rollup infrastructure, with a blazing-fast 1.7-second average block time. This means the actual computation, such as the weighted averages, the outlier detection, and the aggregation logic, all happen transparently onchain, where anyone can verify it. And with our upcoming FastNet implementation, even sub-second updates will maintain full verifiability. 
• Cryptographic Proof: Each data point comes with cryptographic proof of its journey. From the moment data is collected to when it reaches your smart contract, every transformation is recorded, every calculation is auditable, and every delivery is verifiable.
  
  
• 1,000+ Assets, Infinite Possibilities: Launch with support for stocks (S&P 500, NASDAQ components), commodities (gold, silver, oil, gas), foreign exchange rates (major and emerging market pairs), bonds and interest rates (Treasury yields, corporate bonds), and more. Custom feeds can be deployed for any RWA your protocol requires.
  

With trustless RWA oracles, entirely new categories of DeFi applications become possible, as well as proven adoption of use cases that improve the financial system:

Tokenized Money Market & Treasury Funds

• Example: Franklin Templeton. Launched the Franklin OnChain U.S. Government Money Fund (UCITS‑registered, Luxembourg‑domiciled) using Stellar.
• Use case: Offers real-time transaction visibility, reduced intermediaries, enhanced transparency, liquidity, and reduced cost. First institutional-level, regulated tokenized fund in Europe.
• Market Impact: Assets in tokenized Treasury and money-market funds soared 80% in 2025 to $7.4 billion, driven by crypto traders seeking yield and faster settlement versus stablecoins. These instruments are increasingly used as collateral in crypto derivatives.

Institutional Bond and Collateral Efficiency

• Example: Securitize. Platform enabling compliant issuance and secondary trading of tokenized securities. Manages the largest tokenized U.S. Treasury offering (~$2.8 billion), large tokenized equity (Exodus ~$400 million), private credit (Apollo’s ACRED ~$150 million). It streamlines onboarding, record-keeping, trading, custody, and fund administration under SEC and FINRA regulation.
• Systemic Benefit: Enables capital markets participants to digitize assets for faster issuance, trading, and collateral management, reducing friction and broadening investor access

Tokenization Platform & Capital Markets Infrastructure

• Example: Ondo Finance. Focused on tokenizing stable, income-generating assets (e.g., U.S. Treasuries, ETFs).
• Use cases: Prime brokerage (margin on RWAs and crypto), staking collateral, on-chain wealth management, cross-chain issuance, stablecoin distribution, and bootstrapping new chains. Its initiative Ondo Catalyst aims to invest $250 million in RWA infrastructure.
• Impact: Enables seamless, multi-asset-class portfolio management, expanded RWA liquidity, and infrastructure for bridging TradFi and DeFi

Tokenized Asset Exchange & Custody, Regulatory Access

• Example: Archax. FCA-regulated UK exchange, broker, custodian offering institutional tokenization and trading of funds, bonds, equities, uranium, carbon credits. Expanded into the U.S. via acquisition of a broker-dealer.
• Impact: Reduces settlement time, legal friction, and opens institutional market participation.

Starting today, xReal’s trustless infrastructure is available on Arbitrum, Base, Ethereum, Polygon, XRPL, Stellar, and 15+ additional chains. Every ecosystem receives the same verifiable infrastructure, the same transparent computation, the same cryptographic guarantees.

Developers can immediately access xReal’s trustless RWA oracles:

• Explore the library of RWA feeds
  
• See RWA documentation

For dApps builders and developers, DIA xReal is integrated within the DIA Oracle Grants program, launched together with 20 leading chains. Apply for a grant to receive blockchain oracle infrastructure free of cost for your dApp.

For partnership inquiries and institutional integrations, reach out to partnerships@diadata.org.

Welcome to the trustless future of real-world assets.