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Oracles & Data

Explore oracle networks and data services that connect blockchain applications to external information. Compare official resources, requirements and limitations.

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Oracles & Data projects

O ORAO Solana VRF An open-source Solana developer SDK and program integration for requesting verifiable on-chain randomness. It provides off-chain Rust and JavaScript web3 SDKs, supports VRF callbacks and is built with Anchor.

D Doppler Doppler is a Solana oracle program for publishing high-frequency, low-latency price-feed updates and other fixed-size payloads.

Oracles & Data

Oracles & Data projects

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