> For the complete documentation index, see [llms.txt](https://docs.plume.org/plume/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.plume.org/plume/developers/tools-and-services/oracles.md).

# Oracles

## [Stork](https://stork.network/)

Stork is an oracle protocol that enables ultra low latency connections between data providers and both on and off-chain applications. The most common use-case for Stork is pulling and consuming market data in the form of real time price feeds for DeFi.

**Supported Feeds -** pUSD, pETH, nRWA, nYIELD, nTBILL, STONE, SBTC, WETH are specific to Plume, in addition to [350+ other assets](https://docs.stork.network/resources/asset-id-registry).

<details>

<summary>Quick Links</summary>

**Docs:** <https://docs.stork.network/getting-started/accessing-data-on-chain>

**Asset List:** <https://docs.stork.network/resources/asset-id-registry>

**Stork Plume Contracts:** <https://docs.stork.network/resources/contract-addresses/evm#plume>

</details>

## [eOracle](https://eo.app/)

eOracle is an open infrastructure platform that empowers developers to build secure [oracles](https://ethereum.org/en/developers/docs/oracles/) backed by Ethereum's battle-tested security model. eOracle creates a foundation for specialized data services that combine deep domain expertise with unmatched cryptoeconomic security.

<details>

<summary>Quick Links</summary>

**Docs:** <https://docs.eo.app/docs>

**Plume Mainnet Contracts:** <https://docs.eo.app/docs/eprice/feed-addresses/plume>

**Plume Testnet Contracts:** <https://docs.eo.app/docs/eprice/feeds-addresses/price-feed-addresses/plume-testnet>

</details>

## [Supra](https://supra.com/)

Supra Oracles is a powerful cross-chain oracle network designed to power dApps across blockchain ecosystems with fast, secure, decentralized, and scalable data solutions.

**Supra’s dVRF** can provide the exact properties required for a random number generator (RNG) to be fair with tamper-proof, unbiased, and cryptographically verifiable random numbers to be employed by smart contracts.

<details>

<summary>Quick Links</summary>

**Available Networks:** <https://docs.supra.com/oracles/data-feeds/push-oracle/networks>

**dVRF Contracts:** <https://docs.supra.com/oracles/dvrf/networks>

**Plume Mainnet Contracts:** <https://supra.com/data/networks/plume?nid=142&networkType=mainnet&network=2>

</details>

## [Chronicle](https://chroniclelabs.org/)

Chronicle Protocol offers scalable, cost-efficient, verifiable Oracles, powering MakerDAO, Spark & more.

<details>

<summary>Quick Links</summary>

**Docs:** <https://docs.chroniclelabs.org/Developers/tutorials/Remix>

**Plume Mainnet Dashboard:** <https://chroniclelabs.org/dashboard/oracles#blockchain=PLUME-MAINNET>

</details>

## [Orochi Network](https://orochi.network/)

**Orochi Network** is a **Verifiable Data Infrastructure** designed to ensure data integrity and privacy through advanced cryptographic techniques. Orochi Network provides a secure infrastructure for processing and proving data without compromising confidentiality.

<details>

<summary>Quick Links</summary>

**Docs:** <https://docs.orochi.network/orochi-network>

**Mainnet Contracts:** <https://docs.orochi.network/Orocle/mainnet>

**Testnet Contracts:** <https://docs.orochi.network/Orocle/testnet>

</details>

## [Block Scholes](https://www.blockscholes.com/data#oracle-solutions)

Block Scholes is the uniquely complete financial data oracle, encompassing the highest quality specialised data catalog available: institutional-grade crypto & equity price feeds (options, futures, spot), volatility surfaces, forward/rate curves, and more, with unparalleled breadth & depth across the industry. Excels on bespoke use cases, with flexible support for any token, asset or data type: delivered on-chain, off-chain or on-demand.

<details>

<summary>Quick Links</summary>

**Docs:** <https://block-scholes.gitbook.io/block-scholes>

**On-chain Example Integration:** <https://block-scholes.gitbook.io/block-scholes/push-based-oracle#example-integration>

**Contracts:** <https://block-scholes.gitbook.io/block-scholes/push-based-oracle#deployments>

**TG Community:** <https://t.me/blockscholes>

</details>