Intro to Lumina
How it Works
DIA Lumina is a new oracle architecture with an ETH layer-2 at its core.
Introduction to Lumina
DIA Lumina brings fully on-chain, verifiable, and trustless data through its permissionless and modular design.
DIA Lumina tackles traditional oracle’s issues through its rollup-powered architecture:
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Independent nodes fetch data directly from sources (CEXs, DEXs)
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Data is submitted on-chain, to DIA Lasernet – DIA’s ETH L2 rollup
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Processing and aggregation of data happen on-chain
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Transactions are settled on-chain transparently
Data Flow: From Source to Feed
DIA Lumina is composed of three main stages, each critical to ensuring the accuracy, reliability, and accessibility of your data.
Lumina stack's components
| Step | Description | Learn more |
|---|---|---|
| Data Sourcing | Collect real-time data from decentralized exchanges (DEXs), centralized exchanges (CEXs), and other sources through Feeders. Learn how our decentralized network of nodes ensures that your data is accurate, timely, and sourced directly from the market. | Data sourcing |
| Data Computation | Process and verify the collected data using Pods and Aggregators within the LaserNet infrastructure. Dive into how these components transform raw data into reliable and secure price feeds for your dApp. | Data computation |
| Delivery, Usage | Deliver processed data across multiple blockchains using Spectra, our industry-leading cross-chain messaging protocol. Discover how LaserNet makes it easy to integrate DIA’s oracle data into any blockchain environment. | Data delivery |
For a breakdown of each process, read the Architecture section.