List of Oracle projects on Ethereum (2026)

Chainlink Data Feeds deliver real-world data to smart contracts through decentralized oracle networks using offchain reporting. The system aggregates data from multiple sources and publishes verified information onchain through proxy and aggregator contract architecture. Data Feeds provide price feeds, SmartData feeds with multiple-variable responses, and Smart Value Recapture mechanisms for protocols.

Chainlink Data Streams delivers low-latency market data offchain with onchain verification through a pull-based oracle design. The system provides sub-second data resolution with cryptographic proof generation, includes liquidity-weighted bid-ask prices and volatility metrics, and uses active-active multi-site deployment for high availability. Data Streams supports REST API, WebSocket, and SDK integration methods.

Gelato Oracles deliver real-time price feeds and off-chain data to smart contracts across multiple blockchains, providing reliable data infrastructure for DeFi protocols and Web3 applications.

Price Feeds deliver real-time market data for cryptocurrency assets, liquid staking tokens, and real-world assets across multiple blockchain networks. The system supports both push and pull oracle models with customizable data streams and sub-second latency for high-frequency applications.

Proof of Reserve provides custom oracle implementations for Bitcoin staking protocols and derivative asset validation. The system calculates fundamental values based on on-chain data including token supply ratios and underlying asset reserves.

Atom delivers liquidation-intelligent oracle feeds designed for optimized DeFi lending protocols. The system provides specialized data feeds that enhance liquidation mechanisms and risk management for decentralized borrowing and lending applications.

RedStone Live is a real-time market data streaming service delivering price feeds for real-world assets and cryptocurrencies, including equities, commodities, foreign exchange, indexes, and crypto. Data is aggregated from institutional sources with cryptographic signing at each update step. Coverage runs continuously through off-market hours by sourcing from perpetual markets when traditional exchanges are closed. Feeds are configurable by methodology and delivered via WebSocket or directly on-chain to perpetual exchange backends, liquidation engines, risk models, and synthetic asset platforms.

Wit Oracle provides decentralized oracle services for smart contracts across multiple blockchain networks, implementing data retrieval through randomly selected validator nodes that fetch information from external sources, aggregate results using consensus algorithms, and deliver tamper-resistant data to requesting contracts. The oracle supports various use cases including HTTP GET/POST requests to web APIs, GraphQL query execution, price feed aggregation from multiple sources, and verifiable random number generation through cryptographic commitments. Smart contracts pay WIT tokens to request data, with costs determined by replication factor, data source complexity, and required security parameters while validators compete to fulfill requests based on their reputation scores and staked collateral.

Witnet Randomness Oracle generates verifiable random numbers for smart contracts through cryptographic commitments made by multiple validator nodes on the Witnet blockchain, with each node contributing entropy that is aggregated and made unpredictable until reveal time. Smart contracts request randomness by calling deployed oracle contracts on their respective chains, paying fees in native tokens which are bridged to compensate Witnet validators, with the resulting random values delivered through bridge relayers after validation consensus. The oracle ensures unpredictability through commit-reveal schemes where validators stake collateral and risk slashing for non-participation or manipulation attempts, making it suitable for applications requiring provably fair random number generation including NFT minting, gaming outcomes, and lottery systems.

Gateway Oracle is a data feed service that delivers custom price and data sources to blockchain applications. It supports DeFi price feeds, custom gas token pricing, and real-world asset pricing, and is compatible with any chain. The service is designed for rapid integration and high request throughput.

Band Price Feed provides decentralized price feeds and real-world data to smart contracts across multiple blockchains. The system aggregates data from sources including Binance, CoinGecko, and CoinMarketCap through BandChain validators, delivers verified price feeds via IBC and bridge contracts, and supports custom oracle scripts for flexible data requests. The Band Standard Dataset offers standardized price feeds for crypto assets, commodities, and fiat currencies with sub-second latency.

Band Standard Dataset provides decentralized price feeds for cryptocurrency and traditional financial assets. The oracle service delivers real-time pricing data to smart contracts through a network of validators that aggregate data from multiple sources. Data is secured through BandChain's delegated proof-of-stake consensus and made available cross-chain through Inter-Blockchain Communication protocol and bridge contracts.

Concurrent Price Stream is a permissionless on-chain price signaling system allowing tokens to be listed on transparent price feeds based on market demand. The system enables open price discovery and real-time token price reporting without requiring centralized approval processes.

Band Verifiable Random Function (VRF) provides verifiable random function services for blockchain applications requiring provably fair randomness. The system generates cryptographically secure random numbers on-chain for gaming, NFT minting, and other applications. VRF outputs are verifiable through cryptographic proofs ensuring transparency and tamper-proof randomness generation.

Api3 Market is a permissionless data feed marketplace that delivers a large catalog of real-time price feeds to decentralized applications across multiple EVM-compatible blockchains. It sources data through first-party oracle nodes operated directly by API providers, removing intermediaries between data sources and smart contracts. The platform integrates an oracle extractable value auction system that lets protocols recapture value from data updates, distributing most auction proceeds back to the integrating application as OEV Rewards. Data feeds follow a standard aggregator interface, allowing them to serve as drop-in replacements for other oracle providers.

DIA Lumina is a rollup-powered oracle network that runs its Lasernet Layer-2 on top of Ethereum to execute all oracle computation onchain, eliminating off-chain trust assumptions. Feeders sourced directly from exchanges push data to Lasernet smart contracts, where it is aggregated and delivered to destination chains via a cross-chain messaging layer. The network is permissionless, allowing node operators and DIA token stakers to participate in data sourcing and network security.

DIA xReal implements the first comprehensive oracle suite designed specifically for Real-World Assets, providing verifiable price feeds for stocks, ETFs, commodities, FX rates, bonds, and inflation indicators. The system operates through decentralized data collection from independent nodes with on-chain computation and cryptographic verification, enabling trustless RWA data for DeFi applications across multiple blockchains.

Switchboard Oracle Network provides permissionless oracle infrastructure through on-demand data feeds with customizable sources, verifiable randomness generation via trusted execution environments, and multi-oracle aggregation combining Chainlink, Pyth, and Switchboard V2 feeds. The system delivers sub-100ms latency through Surge WebSocket streaming and implements Oracle Quotes for gas-efficient on-chain integration without write locks or account creation requirements.

Scribe implements oracle consensus through Optimistic Schnorr cryptography, enabling gas-efficient data transmission and cryptographic verification. The system aggregates multiple validator signatures while maintaining decentralization and security, with claims of reducing oracle gas costs by over 60%.

Verified Asset Oracle integrates with off-chain real-world asset reserves, enabling verification of tokenized asset authenticity and backing. The system provides transparency for RWA applications through secure access to privileged reserve data.

Pragma Oracle is an oracle protocol on Starknet that delivers verifiable price feeds and market data to smart contracts. It aggregates signed data submitted on-chain by multiple publishers, computing medians and other aggregation methods entirely on-chain so the process remains transparent and auditable. Developers and DeFi protocols use it to price collateral, set liquidation thresholds, and access derived computational feeds such as time-weighted averages, volatility, and yield curves. The product also exposes an off-chain API and websocket service for applications that need aggregated price and market data outside of on-chain calls, while earlier features such as a verifiable random function, an optimistic oracle, and merkle-based feeds have been deprecated in favor of the current feed set.

QUEX Oracle is a data oracle that lets smart contracts securely fetch, compute, and verify Web2 data using Intel TDX trusted execution environments. Oracles run inside hardware-isolated trust domains that sign their outputs, and on-chain logic verifies these signatures before delivering results to a receiving contract, removing the need to trust individual oracle operators. Data requests are organized into oracle pools and reusable data flows, with pre-funded subscriptions covering callback gas costs, and it supports custom data feeds across multiple EVM-compatible blockchains.

Silent Data Oracle connects smart contracts to authenticated Web2 APIs while protecting API keys and sensitive data through Intel SGX attestations. The system enables confidential data integration from external sources without exposing credentials to oracle operators.

Infernet implements decentralized oracle network architecture for AI model integration, enabling smart contracts to access off-chain AI computation through distributed nodes. The system routes AI inference requests while maintaining cryptographic verification and cross-chain compatibility.

DeFi Sentinel is a compliance oracle that provides real-time KYC, AML, wallet screening, and transaction monitoring for DeFi protocols. The system combines on-chain and off-chain data to ensure regulatory compliance at the transaction level.