Chainlink
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What is Chainlink?
Chainlink is a decentralized oracle network that provides real-world data to smart contracts on a blockchain. It acts as a bridge, securely connecting blockchains to external data sources, APIs, and payment systems. This allows smart contracts to access information like price feeds, weather data, and event outcomes, enabling them to execute based on real-world conditions.
Free resources to learn Chainlink
More in stage 7: Oracles
Chainlink: common questions
Can I learn Chainlink in Hindi?
This lesson is written in English. Once you sign in, open it in the interactive course and ask the AI tutor to explain Chainlink in Hindi or Hinglish. The tutor answers from this lesson’s own text, so it stays on the syllabus, and it runs on your own Google, OpenAI or Anthropic key.
Is this Chainlink tutorial for beginners?
It is lesson 85 of 127 in the free Blockchain roadmap, in stage 7, Oracles. If you are new to Blockchain, start from stage 1 and come back here in order; if you already know the earlier stages, this lesson stands on its own.