[Machi Big Brother's 25x ETH long liquidation price is $3,042.95, with an unrealized loss of $1.825 million] On-chain analysis shows that Machi Big Brother's 25x ETH long liquidation price is $3,042.95, the mark price is $3,186.7, with a margin increase of $143.75. Currently, the unrealized loss stands at $1.825 million.