Aave now holds $25 billion in outstanding loans, tightening grip on Ethereum lending as market consolidates

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Quick Take

  • Aave currently serves nearly 1,000 unique borrowers daily, facilitating approximately $25 billion in outstanding loans on Ethereum.
  • The following is excerpted from The Block’s Data and Insights newsletter.

Aave has solidified its position as the dominant lending protocol on Ethereum, now accounting for 82% of all outstanding debt on the network. This market share has grown steadily since 2021, reflecting the platform's ability to attract and retain users across multiple market cycles.

The chart below tracks the distribution of outstanding debt across Ethereum lending platforms, effectively showing where users choose to borrow against their collateral. Aave's expanding share indicates both growing absolute usage and market consolidation around the protocol.

Aave currently serves nearly 1,000 unique borrowers daily, facilitating approximately $25 billion in outstanding loans on Ethereum. The protocol's total value locked stands at roughly $50 billion, with the difference between TVL and debt representing supplied assets that remain available for borrowing.

As a money market protocol, Aave enables users to deposit crypto assets to earn yield while simultaneously allowing others to borrow these assets by posting collateral. This mechanism forms a foundational layer of DeFi infrastructure, enabling leveraged trading, yield farming strategies, and capital efficiency across the ecosystem.

Beyond basic lending and borrowing, Aave offers features like flash loans (uncollateralized loans that must be repaid within a single transaction) and efficiency mode, which allows higher leverage for correlated assets. These capabilities have made the protocol essential for sophisticated DeFi strategies.

The lending market exemplifies a broader trend of consolidation across crypto verticals, though this represents a flight to quality rather than formal mergers. Users gravitate toward platforms with the deepest liquidity, longest track records, and most robust security practices. The protocols' concentration around Ethereum underscores the network's continued role as the center of DeFi lending and borrowing activity.

Aave's entrenched position suggests it will likely remain the market leader, though emerging protocols with novel mechanisms or risk parameters may carve out niches.

This is an excerpt from The Block's Data & Insights newsletter. Dig into the numbers making up the industry's most thought-provoking trends.


Disclaimer: The Block is an independent media outlet that delivers news, research, and data. As of November 2023, Foresight Ventures is a majority investor of The Block. Foresight Ventures invests in other companies in the crypto space. Crypto exchange Bitget is an anchor LP for Foresight Ventures. The Block continues to operate independently to deliver objective, impactful, and timely information about the crypto industry. Here are our current financial disclosures.

© 2025 The Block. All Rights Reserved. This article is provided for informational purposes only. It is not offered or intended to be used as legal, tax, investment, financial, or other advice.

AUTHOR

Brandon joined crypto research in 2021 and specializes in DeFi and emergent, up-and-coming projects and technologies in the space.

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AUTHOR

Ivan joined The Block in 2024 as a researcher. He was previously a consultant at KPMG Canada in the Crypto and Blockchain Center of Execellence where he advised financial institutions on blockchains and tokenization. He graduated from the University of Toronto.

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Editor

To contact the editor of this story: Jason Shubnell at [email protected]

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