# USD1扛波动，

Yesterday, Arbitrum directly froze 30,766 ETH from addresses related to the KelpDAO vulnerability.
My first reaction after reading it was that the speed of protecting funds really can't be slow; hackers act very quickly, disappearing in the blink of an eye.
At least the intention was good—protect the money first.
This also made me think of @worldlibertyfi's USD1 liquidity pool.
Yesterday, utilization hit 100%, and available liquidity turned negative; the pool was almost drained.
Today, suddenly, there’s nearly ten million in available funds.
Many people think it’s finally normal, b