Chainlink Drives Core DeFi Infrastructure for Aave, Lido, and More

TL;DR

• Chainlink has become a core infrastructure provider for major DeFi protocols, supplying market data, cross-chain messaging, automation, and other services.
• Aave has expanded its integration into V4, governance, and GHO transfers, while Lido uses Chainlink for cross-chain staking.
• The broader ecosystem also includes GMX, Maple Finance, Compound, Kamino, and tokenized-asset platforms, reinforcing Chainlink’s role across onchain finance.
  

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Chainlink is increasingly positioned as foundational infrastructure for decentralized finance, connecting smart contracts with market data, cross-chain liquidity, and automated processes. Its adoption by Aave and Lido shows how DeFi applications are moving beyond basic swaps and lending toward more sophisticated financial markets.

Chainlink reported that its infrastructure had enabled more than $27 trillion in transaction value across over 70 blockchains by December 2025, while securing more than $100 billion across DeFi. The company also reported roughly 70% market share across blockchains and more than 80% on Ethereum.

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