A trader only spent about US$600 to buy DOT and successfully made a cross-chain profit of US$150,000

According to monitoring by analysts on the chain, a trader spent 0.2 ETH (US$436) on the Ethereum main network to buy 77,000 DOT pieces, and sold through CEX to get US$10,042. Then, using the same method, he successively spent 1.1 ETH to buy DOT, looking for different liquidity pools to buy at low prices and sell at high prices, and tried various cross-chain methods during the same period. Finally, he successfully crossed the chain from the ETH main network to the Base network through Hyperbridge, selling 503,000 DOT pieces into 68.72 ETH, making a profit of US$150,000.