DeFi Lending Surges to $40B as Crypto Users Chase Yields

DeFi lending has become one of the busiest spaces of the crypto market again. Instead of going after trades, more people are treating crypto like a savings account by parking stablecoins and tokens on platforms for steady yields.

On the other side, traders borrow this liquidity to make leveraged bets. This balance has now pushed active borrowing in DeFi past $40 billion (from a few protocols alone), the highest in over two years.

Stablecoins Are Driving DeFi Lending Growth

Stablecoins are at the heart of this shift. Depositors are supplying billions in USDT, USDC, and other stablecoins to lending markets, making up more than 70% of deposits.

This matches the strong inflows reported on exchanges; Binance alone saw $1.65 billion in stablecoin deposits in a single day in late August.

Stablecoin Inflow To Exchanges Is A Fraction Of What The Market Is Seeing | Source: X

Across the broader market, the stablecoin index has climbed nearly 10% in just six weeks, lifting the market cap close to $290 billion.

Stablecoin Market Cap Keeps Surging | Source: X

Solana even added $1 billion of stablecoin supply in a single week, reflecting how liquidity is moving across multiple chains.

Solana Alone Sees Stablecoin Volume Like Binance | Source: X

On the borrowing side, active loans crossed $42.6 billion in late August.

Current State of DeFi Lending | Source: X

Aave dominates the space with $28.3 billion borrowed, nearly 70% of the total, followed by Morpho with $3.4 billion and Spark with $2.25 billion.

Smaller names like Euler ($1.49 billion) and Fluid ($1.41 billion) are also gaining traction, with Lista DAO seeing the sharpest growth, up 73% over the past month.

All DeFi Lending Protocols And Total Sum Borrowed | Source: DefiLlama

Deposits into lending protocols are even higher, sitting around $70 billion in total. This shows that while borrowing demand is rising, there is still plenty of idle liquidity waiting.

A Savings Account for Some, Leverage for Others

For depositors, lending now works like a simple savings account. Returns vary by platform and asset. For example:

Lido’s stETH pool, with nearly $40 billion locked, pays around 2.66% APY. Also, Binance’s WBETH pool, worth $13.9 billion, pays about 2.94% APY. One of the reasons why Binance might be seeing a stablecoin surge!

Ethena’s USDe, though smaller at $5.6 billion, pays one of the highest yields at 9.45% APY. That explains why the native token, ENA, has been moving higher.

List Of APY Rates | Source: DeFiLlama

For users, these percentages turn into real income. A depositor putting $10,000 into lending can make between $200 and $900 a year, depending on the platform.

On the other side, borrowers pay more. Depending on the token, the cost to borrow runs between 5% and 9% a year.

This is the bridge that links savers and traders — one group earns steady interest, the other takes on debt to try and profit in the markets.

Open Interest Level For Ethereum | Source: CoinGlass

The effect shows up in trading data. Even while Bitcoin and Ethereum prices have stayed flat, open interest in futures and other derivatives has climbed.

That means much of the borrowed money is going into leveraged bets rather than simple spot buying.

Big lending platforms are the main winners from this trend. Aave is the leader with more than $28 billion borrowed, while smaller players like Morpho and Spark are also growing.

The point is simple: crypto is not only about buying and selling coins anymore.

For many people, DeFi lending now works like a savings account. They deposit stablecoins and earn steady interest, usually between 2% and 9%.

On the other side, traders borrow this money to place bigger bets, often in derivatives markets.

These two groups, savers and traders, keep the system balanced. Together, they are turning DeFi lending back into one of the most active areas in crypto.

Source: https://www.thecoinrepublic.com/2025/08/29/defi-lending-surges-to-40b-as-crypto-users-chase-yields/