Blockchain oracles
6 blockchain oracles with the facts we checked on each project’s own pages.
This directory lists every blockchain oracle we have a profile for. Each card shows the chains, platforms and custody model stated by the project, and total value locked where DefiLlama tracks it. For our ranked picks with pros, cons and who should skip each one, see Best Blockchain Oracles.
All 6 blockchain oracles
Showing 6 of 6
- Chainlink
Oracle platform for price feeds, low-latency data streams, cross-chain messaging (CCIP), VRF and automation.
- Chains
- Ethereum, EVM networks and others
- Platforms
- Web, API
- TVL
- $1.8B
- Pyth Network
Pull-based price oracle with data from 120+ first-party publishers and 400ms updates.
- Chains
- 100+ blockchains
- Platforms
- Web, API
- RedStone
Modular oracle with push, pull and cross-layer delivery across 110+ chains.
- Chains
- 110+ chains
- Platforms
- Web, API
- UMA
Optimistic oracle that verifies any statement with bonds, a challenge period and token-holder votes.
- Chains
- Ethereum and EVM networks
- Platforms
- Web
- API3
First-party oracle that returns oracle extractable value (OEV) to the DeFi apps using its feeds.
- Chains
- EVM networks
- Platforms
- Web, API
- TVL
- $13.9M
- Band Protocol
Cross-chain oracle running on its own BandChain since 2018, with price feeds and VRF.
- Chains
- 40+ chains
- Platforms
- Web, API
TVL from DefiLlama, refreshed daily. Educational content, not financial advice.
How this directory works
- Projects from our list “Best Blockchain Oracles” come first, in that order; the rest follow A–Z.
- Chains, platforms and custody come from each project’s own pages.
- No project pays to be listed. Full rules: methodology.
Further reading
FAQ
Which blockchain oracle ranks first on DappAtlas?
Chainlink is #1 in our list “Best Blockchain Oracles” (updated Sep 26, 2026). Chainlink offers push Data Feeds, pull-based Data Streams, CCIP, VRF, Automation and Proof of Reserve. Aave, GMX and Lido use it, per its homepage.
How is this directory ordered?
Projects ranked in “Best Blockchain Oracles” come first, in the order of that list; the rest follow alphabetically. The directory itself does not score projects.
How this page works
Sources: Chainlink: official site, Pyth Network: official site, RedStone: official site. Data as of Sep 26, 2026.
Not affiliated with any project listed. Educational content, not financial advice.