A robot trader on Polymarket has once again emerged, earning an average monthly profit of $50,000, with total gains surpassing $108,000.

Stories like this are quite common and also quite sobering: a programmer writes a set of logical code, and then a steady stream of "passive income" begins.

The initial account investment was only $6,500, but within just a few months, it grew to nearly 1 million RMB. Seem unbelievable? Just look at his trading list—hidden within the details are signs of something unusual—win rates, position management, entry timing—all point to a certain systematic advantage.

This reflects a phenomenon: in the relatively emerging field of prediction markets, trading strategies driven by machine learning and data analysis can indeed generate returns that are difficult to imagine in traditional finance. Of course, past performance never guarantees future results, but this case is enough to demonstrate that in the Web3 space, those who master technology and data are building new profit moats.