Decentralized lending giant Aave has effectively come to a standstill after its core markets reached 100% utilization, rendering users unable to withdraw billions of dollars' worth of cryptocurrency. According to DeFi expert Warhold, this unprecedented situation has resulted in roughly $5 billion in stablecoins, including USDT and USDC, being locked and inaccessible due to a complete lack of liquidity. The crisis unfolded on April 18, following a $292 million exploit of the Kelp DAO rsETH bridge, which triggered a massive exodus of over $6.6 billion from the protocol in under 24 hours.
Aave founder Stani Kulechov stated that he had no useful comments to offer on the matter. Warhold emphasized that 100% utilization signifies a complete depletion of liquidity, making it impossible to process liquidations and leaving $3 billion in USDT and $2 billion in USDC without a clear exit strategy. Furthermore, the analyst warned that any price fluctuations would exacerbate the bad debt, with no mechanisms in place to mitigate it.
Natalie Newson, a senior blockchain security researcher at CertiK, concurred that Aave is in a precarious situation, stressing that 100% utilization not only indicates a lack of liquidity but also disables the protocol's self-defense systems. Newson highlighted that the interconnectivity of DeFi, while powerful, can also transform a single point of failure into a large-scale disaster.
The Aave risk framework had previously anticipated the possibility of 100% utilization, with former Risk Manager Alex Bertomeu-Gilles noting in 2020 that such a scenario would be highly problematic. Technical analyst Duo Nine was the first to point out that Aave had reached 100% utilization, sparking a chain reaction that ultimately led to the current crisis.