The on-chain leverage ratio across decentralized finance markets has climbed to approximately 38%, a level last seen during the 2021 bull market, according to a new report from Binance Research. However, the analysts caution that this spike is largely an optical effect caused by a sharp contraction in Total Value Locked (TVL), not a genuine resurgence in borrowing activity.
The primary driver behind the rising ratio is a massive $13 billion outflow from DeFi protocols in April, triggered by a series of high-profile exploits. Total losses from these incidents reached about $635 million, with Drift Protocol and KelpDAO alone accounting for roughly $285 million and $292 million, respectively. In total, TVL dropped by 10.7% month-over-month to $82.7 billion, marking the highest monthly loss figure since the Bybit incident in February 2025.
As the denominator in the leverage calculation (TVL) shrinks, the proportion of outstanding debt automatically increases, even when no new loans are being taken out. Binance Research emphasizes that this dynamic signals a capital flight scenario rather than a healthy credit expansion. Users withdrew funds largely due to security concerns and falling asset prices, leaving a smaller collateral base against existing debt.
Despite the downturn and the wave of exploits, meaningful deleveraging has not occurred. Borrowers have largely maintained their positions, which introduces a layer of fragility. If asset prices continue to decline, the market could face a cascade of liquidations, further compressing TVL and amplifying the leverage ratio in a feedback loop. Binance Research notes that while capital exited the sector, outstanding borrowing remained comparatively stable, and vault-style lending now accounts for nearly one-quarter of DeFi borrowing, up from almost zero in 2024.
For users and investors, the key takeaway is that the elevated leverage ratio does not indicate renewed confidence or credit demand. Instead, it should be interpreted as a risk indicator. The report also highlights that modern DeFi risks extend beyond smart contract vulnerabilities to include social engineering, compromised systems, governance weaknesses, and bridge failures, which contributed to the April exploits.