Blockchain oracles are essential middleware that allow smart contracts to access external data and systems that exist outside the blockchain. They act as a secure bridge between blockchains and external sources, enabling smart contracts to use data that primarily exists off-chain.

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Api3

Api3 provides 200+ push-based data feeds on World Chain. You can enable any of Api3’s data feeds on World Chain using the Api3 Market. Find the Api3 Market documentation here.

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Supported networks

  • World Chain
Chainlink Data Streams delivers low-latency market data offchain, which you can verify onchain. You can find documentation for Chainlink Data Streams Direct here.

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Supported networks

  • World Chain

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Pyth

Pyth provides 1300+ pull-based price feeds on World Chain. You can find documentation for Pyth Price Feeds here.

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Supported networks

  • World Chain
  • World Chain Sepolia

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RedStone

RedStone’s Pull Model provides price data for 200+ assets that can be verified on World Chain. You can find documentation for RedStone’s Pull Model here.

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Supported networks

  • World Chain

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WitNet

WitNet provides 6 price feeds on World Chain with Wit/Price Feeds, in addition to secure random data with Wit/Randomness and securely retrieving arbitrary data via HTTP from within smart contracts using Wit/Oracle. Documentation for these products can be found below:

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Supported networks

  • World Chain
  • World Chain Sepolia