# Chainlink
> Chainlink is a decentralized oracle network that provides secure, tamper-proof data feeds and cross-chain connectivity for smart contracts. It acts as an abstraction layer between blockchain environments and external data sources, enabling the execution of complex decentralized applications.
- URL: https://optimly.ai/brand/chainlink
- Slug: chainlink
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## Full Details / RAG Data
### Overview
Chainlink is listed in the AI Directory.
Chainlink is a decentralized oracle network that provides secure, tamper-proof data feeds and cross-chain connectivity for smart contracts. It acts as an abstraction layer between blockchain environments and external data sources, enabling the execution of complex decentralized applications.
### Metadata
| Field       | Value |
|-------------|-------|
| Name        | Chainlink |
| Slug        | chainlink |
| URL         | https://optimly.ai/brand/chainlink |
| Last Updated | 2026-03-25T10:57:29.925Z |
### Links
- Canonical page: https://optimly.ai/brand/chainlink
- JSON endpoint: /brand/chainlink.json
- LLMs.txt: /brand/chainlink/llms.txt