The Verifiable Oracle Stack
DIA unveils a fully transparent, decentralized oracle network powered by an L2 rollup that proves every step from source to chain.
Oracle Architecture is Stuck in the Past
Most oracles rely on opaque offchain operators, prioritized price feeds, hidden trust assumptions, and extremely limited transparency. This creates structural problems:
No verifiable data provenance
Operator-level trust requirements
Centralization bottlenecks
Black-box methodology logic
Limited chain reach
Difficult to audit or verify
The Architecture Behind
DIA's Verifiable Stack
Layered ZK Infrastructure
Cryptographic verification ensures trustless data integrity without reliance on operators.
Fully Onchain Execution
Core oracle logic runs transparently onchain, eliminating behind-the-scenes update mechanisms.
DIA Verification Layer
DIA's decentralized node network processes, validates, and routes data across chains.
Cross-Chain Messaging
Native support for multi-chain data distribution via secure messaging protocols.
Scalable L2 Architecture
The stack is designed for L2 settlement and L3 execution layers, ensuring high throughput.
Distributed Nodes & Stakers
Decentralized, validator-driven nodes reinforce security, fault tolerance, and censorship resistance.
Open. Distributed.
Trustless.
DIA's architecture is designed for complete decentralization, enabling anyone to source, secure, and access data on the DIA Verification Layer.
Sources
CEXs DEXsCEXs and DEXs deliver the last executed trade
Feeders
CEXs DEXsFeeders fetch price data and push it to DIA Lasernet
verification layer
Pods
Smart contractsPods are smart contracts that store nodes’ price data
Aggregator
Smart contractThe Aggregator medianizes last prices from the Pods
Spectra
Interop. layerUsers access new price updates on their native chain
Users
Chains / dAppsCEXs and DEXs deliver the last executed trade. Dia verified.
Sources
CEXs DEXsCEXs and DEXs deliver the last executed trade
Feeders
CEXs DEXsFeeders fetch price data and push it to DIA Lasernet
verification layer
Pods
Smart contractsPods are smart contracts that store nodes’ price data
Aggregator
Smart contractThe Aggregator medianizes last prices from the Pods
Spectra
Interop. layerUsers access new price updates on their native chain
Users
Chains / dAppsCEXs and DEXs deliver the last executed trade. Dia verified.
Verifiable onchain data feeds
Digital Asset
Price Feeds
/01Aggregated price data from 100+ DEXs and CEXs, powering trusted onchain oracle feeds.
Real World Asset Price Feeds
/02Live market data for stocks, commodities, and RWA, delivered onchain with full traceability.
Fundamental Asset Data
/03Transparent collateral and reserve data verified by proof of backing and automated audit tools.
Random Number Feeds
/04Tamper-proof randomness, verified onchain to deliver provably fair outcomes.
The Verifiable Advantage
Data provenance
Processing
Trust assumptions
Methodologies
Distribution
Transparency
Opaque
Offchain
Operators
Hidden
Single chain
Low
Fully traceable
Onchain
Cryptographic proofs
Public & inspectable
Multi-chain native
Full auditability
Questions on Collateral Verification
DIA Lumina offers an open data network with fully traceable data flows that anyone can view. It’s highly flexible, allowing customizable participation by anyone, anytime. With infinite reach, it can access and deliver data from countless sources. Operating in a decentralized and trustless manner, it eliminates the need to rely on a single party. Currently secured through cryptoeconomics, it has the potential for future cryptographic security as well.
Lumina is integrated with and available on 65+ EVM and WASM chains, such as Ethereum, Arbitrum, Base, Linea, Polygon, Optimism or Solana.
DIA Lumina, our new V2 oracle stack, introduces a trustless, decentralized architecture powered by an Ethereum Layer-2 rollup, ensuring verifiable and transparent data flows. It focuses on distributed operations, where multiple node operators contribute to securing the network, and integrates advanced crypto-economic security mechanisms like staking, with future support for zero-knowledge proofs.
On the other hand, DIA Nexus, the original V1 stack, remains a highly reliable and transparent system that has withstood several market cycles and continues to support 50+ chains and 200+ dApps. It excels in offering more economical and computationally complex methodologies, faster deployments, and granular data sourcing. Nexus is still running in parallel to Lumina, providing faster and more cost-effective solutions for certain use cases.
While Lumina expands on decentralization and scalability, Nexus remains a battle-tested, fast, and cost-efficient solution that continues to serve users across the ecosystem.
Lumina is open up to anyone who wishes to participate. At this point, you will be able to:
- Run a Feeder node permissionlessly, sourcing data for the network.
- Stake or delegate DIA, earning rewards while securing the network.
- Deploy custom Aggregator smart contracts, enabling you to receive oracle data with specific configurations.
The Future of Oracle Architecture Is Verifiable
DIA Stack replaces opaque operators with cryptographic proofs, open methodologies, and a fully decentralized verification layer.