Top oracle networks 2026

TVS figures and protocol counts below come from DefiLlama's oracle rankings, September 2026; chain counts are each network's own figures. DefiLlama also lists $8.2 billion under "Internal", protocols that run their own price feeds, which is not an oracle network and stays out of this list. A high TVS means a large amount of value in other protocols would be at risk if that oracle's price feed failed or was manipulated, the same failure mode the oracle networks page covers through the Mango Markets case.

The order changes with market conditions, since TVS moves with the value locked in the lending, derivatives and tokenization protocols each network feeds. RedStone's own dashboard reported roughly $10 billion in secured value by April 2026, ahead of where DefiLlama places it here; the difference comes from what each side counts as a dependent protocol.

Chainlink is the largest oracle network by total value secured, and its node operators fetch data from several independent sources, agree on one figure, and write it onchain so every smart contract reads the same number. Its Data Feeds deliver prices in a push model, updated on a schedule or when the price moves past a set threshold. LINK is the token that pays node operators and secures the network through staking. In Frankfurt, Deutsche Börse Market Data + Services publishes real-time data from Xetra, Eurex, 360T and Tradegate onchain through Chainlink's DataLink service (Deutsche Börse, October 2025). Finance Loop covers Chainlink's full product set on its own Chainlink page.

Chronicle grew out of the team that ran the original price feed for MakerDAO, now Sky, and Chronicle remains Sky's sole oracle. It delivers data in a push model through Scribe, a feed design that signs many oracle reports into a single onchain signature, which Chronicle states cuts gas costs by more than 60 percent on Ethereum compared with older designs. There is no Chronicle token; node operators are paid through service agreements with the protocols they serve. Sky, Spark, Morpho and Euler are among the protocols that rely on Chronicle for the majority of their price feeds, which puts billions of dollars of collateralized lending behind its data. The Chronicle oracle page covers Scribe and Chronicle Proof of Asset in more detail.

RedStone uses a pull model: instead of writing every price update onchain on a schedule, it signs price data offchain and lets an application pull the latest signed price only when it needs one, which keeps costs down for chains and assets with less trading volume. RED is the network's utility token, and holders stake it through EigenLayer to help secure the data feeds. Its fastest-growing use case is pricing tokenized funds: RedStone is the primary oracle for BlackRock's USD Institutional Digital Liquidity Fund (BUIDL), which held more than 1.8 billion dollars in tokenized assets in February 2026, with lending protocols Compound, Morpho and Spark reading its BUIDL price feed (The Block, March 2025). The RedStone oracle page covers the RED token and RedStone's fund data feeds in more detail.

Pyth Network is a first-party oracle: exchanges, market makers and trading firms publish their own prices directly to Pyth instead of a third-party node fetching them from a public API, which Pyth's own documentation states shortens the path between a price's source and its use onchain. Pyth uses a pull model built for markets where a price changes fast, such as perpetual futures trading, and pays publishers and stakers through the PYTH token. The US Department of Commerce picked Pyth, alongside Chainlink, to publish official US GDP and inflation figures onchain, with quarterly GDP data going back five years (Pyth Network, August 2025). Pyth later opened its Data Marketplace to institutional publishers including Euronext, Tradeweb and Fidelity Investments.

UMA takes an optimistic approach: instead of nodes agreeing on a price before it goes onchain, a proposer posts a value with collateral behind it, and the value stands unless someone disputes it within a set window, in which case UMA token holders vote on the correct answer. This design fits questions that do not have one constant market price, such as which outcome a prediction market should settle to. Prediction market Polymarket uses UMA's optimistic oracle to resolve its markets, and cross-chain bridge Across Protocol uses the same mechanism to verify that a bridge transfer happened before releasing funds on the destination chain.

Supra combines an oracle with its own fast layer-1 blockchain, and it delivers price data in both push and pull modes so a protocol can choose the update pattern that fits its gas budget. Supra pays node operators and secures its network through the SUPRA token. Its oracle work concentrates on Move-language chains such as Aptos and Sui, where lending protocol NAVI on Sui accounts for most of the value that depends on Supra's feeds today, a smaller but concrete finance use in onchain lending.

DIA builds a custom price feed for each protocol: a protocol picks its own data sources, pricing method and update trigger, and DIA assembles the feed to that specification in a push model, live on more than 65 chains. The DIA token pays for governance and data access. DIA's institutional-grade feeds cover real-world assets such as stocks, commodities and foreign exchange rates alongside crypto prices, aimed at protocols building onchain products that track off-chain markets, a use close to the tokenization of real-world assets.

API3 is a first-party oracle network built around Airnode, software that lets a data provider run its own oracle node and sign its own price directly, with no third-party operator in between, and it delivers data as managed dAPIs in a push model. The API3 token stakes the network and backs its insurance pool. API3's OEV Network lets a lending or derivatives protocol capture the value that would otherwise go to a bot racing to trade against a stale price the moment an oracle updates, and API3 states it returns 80 percent of that value to the application that reads the feed, a mechanism aimed at protocols managing collateralized loans.

A single oracle is one party writing data to a blockchain, so a user has to trust that one source. An oracle network spreads the same job across several independent nodes and data sources that have to agree before a value goes onchain, the structure Chainlink, Pyth, RedStone and the other networks in this list share.

A push oracle, the model Chainlink and Chronicle use for most feeds, writes an updated price onchain on a schedule or when it moves past a threshold, whether or not an application reads it that block. A pull oracle, the model Pyth and RedStone use, signs a price offchain and only writes it onchain the moment an application requests it, so the application pays gas for the updates it actually uses instead of every update the network produces.

In a first-party oracle, the entity that owns the data, an exchange, a market maker or a data vendor, runs the oracle node itself and signs the price directly. Pyth and API3 both use this design. In a third-party design, independent node operators fetch the same data from a public source on the data owner's behalf, which is how most of Chainlink's feeds work.

The choice depends on the chain, the asset and the budget. Chainlink and Chronicle cover the widest range of established DeFi protocols and blue-chip assets. Pyth and RedStone serve fast-moving or less liquid assets through their pull models. Supra and DIA fit teams that want a custom feed or work mainly on Move-language chains. UMA fits a question with one final answer decided through a human dispute process, such as a prediction market outcome, not a continuously changing price.