<p>An automatic liquidation of $500 million in ether (ETH) could occur on-chain if its price falls below $2,100, causing a Maker vault holder's position to become under-collateralized and putting further downward pressure on the second-biggest cryptocurrency.</p> <p>As Russia's invasion of Ukraine <a href="https://www.theblockcrypto.com/linked/135260/bitcoin-price-falls-as-russian-attack-on-ukraine-intensifies">roils crypto markets</a>, a pseudonymous Maker vault holder called “7-Siblings” could see $500 million in ETH seized and sold if the price drops another 14% from its current level, according to <a href="https://maker.blockanalitica.com/vaults/ETH-A/">data</a> from Block Analitica. The market drama comes less than a month after the same investor <a href="https://decrypt.co/91436/7-siblings-maker-liquidation-600m-worth-ethereum-narrowly-avoided">narrowly escaped</a> a $600 million liquidation.</p> <p>Going by Block Analitica's data, 7-Siblings has multiple debt positions on Maker vaults totalling about $500 million. All these positions have liquidation prices in the region of $2,100. If ETH falls below this level before 7-Siblings can re-collateralize, then they will lose their collateral as the system liquidates the funds.</p> <p>To understand the issue at stake, here's a brief background of how Maker vaults work. Maker’s dai (DAI) stablecoin is backed by crypto like ETH. When an investor deposits ETH to a Maker vault, they get DAI in return.</p> <p>Because cryptos can suffer volatile price swings, the Maker protocol requires that all debt positions be over-collateralized. This means that deposits required to mint $1 worth of DAI might require up to $1.70 worth of the deposited crypto. This ratio is called the collateralization ratio.</p> <p>Maker’s protocol requires this over-collateralization as suitable mitigation for price swings. It enables the DAI to maintain its stablecoin status even if crypto prices dip suddenly.</p> <p>With ETH down about 10% over the last 24 hours to $2,435, 7-Siblings’ position is in danger of being liquidated. If that happens, the selling pressure could potentially trigger even <a href="https://www.theblockcrypto.com/post/126576/can-exchanges-do-something-about-cascading-liquidations">more liquidations</a> across other trading positions.</p> <p>The last time things were in this position, 7-Siblings was able to remedy the situation, although they still lost about $60 million.</p>