DIA is a blockchain oracle platform that provides transparent and verifiable price data for assets across various chains, supporting DeFi applications. It sources first-party data directly from decentralized and centralized trading venues, offering a transparent view of data sourcing, computation, and delivery to help Web3 projects respond to changing market conditions. ^[1]

Overview

DIA is a cross-chain, open-source platform that offers data and oracle services for Web3, sourcing and distributing verified data feeds for traditional and digital financial systems. It operates as a trustless oracle network, delivering data for various assets across blockchains. It is supported by a permissionless system where nodes and stakers participate in data sourcing, secured through crypto-economic and cryptographic methods. DIA's Ethereum L2 rollup, "Lasernet," handles essential oracle functions, ensuring trustless computation and verifiability. ^[2]

Products

Asset Price Feed

DIA token price feeds provide real-time information for over 3,000 cryptocurrencies sourced from over 80 high-volume decentralized and centralized exchanges. These feeds support various DeFi use cases, including lending, synthetic asset issuance, and derivatives. DIA constructs feeds using trade data from multiple transparent sources, ensuring extensive asset coverage and customizability. The feeds are processed with customizable methodologies such as outlier filtering and advanced pricing techniques. They can be delivered off-chain and on-chain across 35+ integrated blockchains through APIs or oracles. ^[3][4]

NFT Floor Price

DIA xFloor provides real-time price feeds for over 18,000 NFT collections, enabling integration into DeFi using direct on-chain trade data from multiple NFT marketplaces. It offers customizable price feeds that are resilient to manipulations through advanced methodologies and supports deployment on-chain or via API to meet specific user needs. ^[7]

Randomness

DIA xRandom provides smart contracts with verifiable and unbiased random numbers through drand’s distributed randomness beacon, updated every 30 seconds. It enables a wide range of on-chain applications, such as gaming, lotteries, prediction markets, and NFT launches, by offering a secure and decentralized randomness oracle across 20+ L1 and L2 blockchains. DIA’s decentralized node network, xNode, ensures the efficient and secure distribution of randomness on-chain while preventing manipulation of the generated results. ^[5][6]

Fair-Value Feeds

DIA xFair is an oracle product that provides price feeds for illiquid assets like Liquid Staking Tokens (LSTs) by evaluating on-chain collateral ratios. This approach allows for more accurate and transparent pricing, helping DeFi protocols manage risk and support use cases like lending, borrowing, and money markets. The xLSD feeds assess the collateralization of base tokens and derivatives and offer customizable parameters for various protocols across 30+ blockchains. ^[8][9]

RWA Price Feeds

DIA gathers data from various financial sources to ensure accurate and unbiased pricing for over 20,000 traditional financial assets, including stocks and commodities. These price feeds support the development of on-chain applications such as financial derivatives, stablecoins, prediction markets, and tokenized real-world assets. ^[10]

Oracles

Nexus

Nexus is a flexible oracle solution designed to meet the cross-chain needs of decentralized applications. It gathers first-party market data directly from exchanges, avoiding third-party data providers, and processes this raw data into reliable price feeds using transparent computational methods. These feeds are then delivered via API and pushed on-chain through oracle smart contracts, supporting major Layer-1 and Layer-2 blockchains. Nexus operates through three stages: sourcing granular market data from various exchanges, processing it with transparent methodologies, and delivering the feeds on-chain through a decentralized node network. ^[11]

DIA Lumina

DIA Lumina consists of modular components built around Lasernet, an Ethereum Layer-2 rollup that handles key operations like data storage, computation, and verification. It uses staking incentives for decentralized data sourcing, zero-knowledge proofs for off-chain data validation, and cross-chain messaging for oracle data delivery. Lumina integrates several features, such as Feeders that fetch trade data from exchanges, Pods that store price data on-chain, and Aggregators that produce median values using customizable rules. Lasernet, the core of DIA Lumina, functions as an open, scalable data chain powered by the DIA token designed for interoperability and decentralized data sharing. ^[12][13]

DIA DAO

DIA token holders participate in the platform's governance through various modules. These include DIA Improvement Proposals (DIPs) for product-related changes, General DIA Proposals (GDPs) for operational or community matters, Community Approval Requests (CARs) to streamline product category approval, and Custom Delivery Requests (CDRs), which allow dApps to request tailored data feeds. ^[14]

DIA Token

The DIA Token allows the community to govern the platform, with members proposing ideas that, if supported, move to a vote via Snapshot. Updated tokenomics include staking incentives, where node operators and delegators earn rewards by securing the network, and mechanisms like market-buying DIA to support long-term tokenomics. Additionally, DIA functions as the gas token for the Lasernet rollup, collecting transaction fees to enhance its utility. DIA has a total supply of 200M tokens. ^[15]

Partnerships

• Acala
• Aleph Zero
• Alephium
• Arbitrum
• Astar
• Aurora
• Avalanche
• Base
• Bevm
• BNB Chain
• BOB
• Boba Network
• Celo
• CLV
• Conflux
• Cross Finance
• Ethereum
• Evmos
• Fantom
• Fuse
• Gelato
• Gnosis Chain
• Kadena
• Linea
• Lukso
• Metis
• Moonbeam
• Moonriver
• NEAR
• Neon
• Nervos
• OKC
• Optimism
• Polkadot
• Polygon
• Pontem Network
• Shiden
• Solana
• Stacks
• Telos
• Vara
• Velas
• Wanchain
• zkSync