DIA DAO | Open-Source Oracles for Web3

**DIA unveils its complete oracle architecture** with three core workflows ensuring full transparency from data collection to delivery. **The Three-Step Process:** - **Data Sourcing**: Independent Feeder nodes collect live trades directly from 100+ exchanges, DEXs, bridges, and traditional markets - **Price Calculation**: Smart contracts on Lasernet process raw data using customizable methodologies (TWAP, VWAP, custom algorithms) - **Data Delivery**: Spectra transmits calculated prices across 60+ blockchains using push/pull models **Key Features:** - No intermediaries or third-party aggregators - Every calculation happens onchain and is verifiable - Protocols choose exact data sources and update triggers - Complete audit trail from source to smart contract This creates a **trustless oracle network** where protocols can verify every data point, eliminating hidden aggregation and opaque processes. [Explore the system in action](https://www.diadata.org/app/oracle-playground/)

**DIA oracles now support $HBAR price feeds**, expanding data access for developers building on Hedera's network. **Key details:** - Hedera uses hashgraph consensus technology - Processes over 10,000 transactions per second - Offers minimal transaction fees - Enterprise-grade distributed ledger **For developers:** The new price feed integration allows dApps to access reliable HBAR market data through DIA's oracle infrastructure. [Integrate HBAR feed](https://www.diadata.org/app/price/asset/Hedera/0x0000000000000000000000000000000000000000/) into your application today.

**DIA oracles now provide $XG price feeds** for copper, marking a significant expansion into industrial metals. - Copper is essential for infrastructure, electronics, and power grids - Critical component in the global energy transition - Feed is production-ready for RWA (Real World Asset) protocols This follows DIA's recent launch of natural gas price feeds, showing continued growth in commodity data services. **Access the copper feed:** [DIA xReal Platform](https://www.diadata.org/app/rwa/XG/) DIA continues building infrastructure to bring traditional commodity pricing onchain for DeFi protocols.

**Tokenized assets reach $34.86B onchain**, marking a 12.79% increase over 30 days as institutional adoption accelerates. **Major developments this period:** - BlackRock deploys $500M to Aptos blockchain - Robinhood tokenizes 493 stocks on Arbitrum - Solana's RWA market crosses $700M milestone **Cross-chain momentum building** as capital and infrastructure converge across all major blockchain networks. The sustained growth follows previous months of consistent expansion in the tokenized asset space. *Traditional finance continues integrating with blockchain infrastructure at scale.*

**Ethereum's Fusaka upgrade launches December 3**, addressing crypto's biggest bottleneck: data availability for Layer 2s. **Key Innovation: PeerDAS (EIP-7594)** - Validators sample small data chunks instead of downloading full blobs - Each node checks ~1/8th of data while maintaining security - Drastically reduces bandwidth and storage requirements **Major Changes:** - Gas limit increases from 45M to 60M - Blob capacity expansion through new Parameter-Only forks - Hardware requirements stay manageable for validators **Impact on Layer 2s:** - Arbitrum, Optimism, Base can batch more transactions per blob - Lower data posting costs = reduced user fees - **10x throughput potential** without overloading nodes **Additional Features:** - Preconfirmations through deterministic proposer lookahead - Hardware wallet integration via Apple Secure Enclave - Passkey support for Ethereum accounts **Testing Timeline:** - Holesky testnet: Live - Sepolia testnet: Live - Hoodi testnet: October 28 - **$2M bug bounty** for security researchers Fusaka represents the infrastructure foundation for Ethereum's rollup-centric roadmap at scale. [Full details](https://ethereum.org/roadmap/fusaka/)

**DIA has deployed a new Real World Asset (RWA) price feed for $VTI/USD**, bringing traditional finance data onchain. **Key Details:** - Tracks Vanguard Total Stock Market ETF - Covers nearly all publicly traded U.S. stocks across market caps - Follows CRSP US Total Market Index - **Production-ready with auditable onchain data** The feed joins other recent deployments including ZORA and VIRTUAL tokens. DIA continues expanding its oracle infrastructure to bridge traditional and decentralized finance. [View the VTI price feed](https://www.diadata.org/app/rwa/VTI/)

**DIA oracles now supports $ZEC/USD price feeds**, expanding data access for DeFi protocols. **Key highlights:** - Zcash uses **zero-knowledge proofs** for privacy-focused transactions - Enables **shielded transactions** while maintaining blockchain transparency - Feed provides **verifiable data** ready for production DeFi integration The new oracle feed allows developers to integrate real-time Zcash pricing data into their decentralized applications. [Access the ZEC/USD feed](https://www.diadata.org/app/price/asset/Zcash/0x0000000000000000000000000000000000000000/)

**DIA Feeders** are revolutionizing data collection by sourcing information directly from **100+ exchanges** and markets. **Key Features:** - Direct sourcing from DEXs, CEXs, and primary markets - **No third-party aggregators** - all data is first-party - Every trade tick collected independently - On-chain aggregation via **Lasernet** - Complete transparency in data delivery This approach ensures data integrity and eliminates intermediary risks that plague traditional oracle systems. [Browse all integrated sources](https://www.diadata.org/app/source/defi/)

**DIA has launched a new NGN/USD price feed** for the Nigerian Naira, Africa's most populous nation's official currency. Key features: - **Production-ready** and fully operational - **Fully auditable** from source to destination chain - Joins DIA's expanding portfolio of real-world asset feeds This follows DIA's recent deployment of other price feeds including Netflix stock, BNB token, silver prices, and Paxos gold-backed tokens. [Access the NGN/USD feed](https://www.diadata.org/app/rwa/NGN/)

**DIA has deployed four new production-ready price feeds** expanding its oracle network coverage: - **$NFLX** - Netflix stock (Real World Asset feed) - **$BNB** - BNB Chain token - **XAGG/USD** - Silver price feed - **$PAXG** - Paxos gold-backed token The **Netflix RWA feed** brings traditional stock market data onchain for the streaming giant with 300M+ subscribers and $490B market cap. The **$PAXG feed** provides verifiable pricing for Paxos' gold-backed token, where each token represents one troy ounce of LBMA gold. All feeds offer **verifiable onchain data** and are ready for production use by DeFi protocols and applications. [Access live feeds](https://www.diadata.org/app/)