In a recent development that has raised eyebrows in the cryptocurrency community, Paradigm founder Matt Huang has drawn attention to a significant volume reporting error affecting Polymarket, a popular prediction market platform. This revelation was shared on December 9th via Huang”s repost of research conducted by on-chain analyst @notnotstorm, highlighting discrepancies in how trading volume is aggregated and reported.
The core issue identified pertains to double-counting of trading activity, which distorts the actual trading volume figures disclosed publicly. According to the research, the methodology employed in aggregating Polymarket”s trading data is flawed; it likely counts both sides of a trade as separate transactions. Consequently, this practice could give the misleading impression of inflated trading volume figures, suggesting a surge in activity when, in fact, it may simply reflect repeated counts of the same transactions.
The ramifications of this error extend beyond Polymarket”s own dashboards. Most external analytics tools and public datasets that rely on Polymarket”s raw feed likely propagate these inaccuracies, leading to widespread misrepresentation of user engagement across various platforms. Analysts who depend on these figures for historical data comparisons are now faced with the daunting task of revisiting their conclusions, as the integrity of previously derived metrics could be compromised.
Implications for Market Metrics
The discovery of this counting flaw raises critical questions regarding the interpretation of Polymarket“s monthly trading volume and other derived metrics, such as average ticket size or user turnover. If the systematic nature of double-counting is confirmed, it may lead to an overstated perception of Polymarket”s total trading volume over time. This misrepresentation complicates comparisons with other platforms, such as Kalshi, and could skew broader trend analyses within the prediction market sector.
Need for Data Recalibration
As the research indicates, various analytics platforms, including popular Polymarket volume dashboards, may have adopted similar flawed aggregation methodologies. Addressing the identified volume bug will be essential for rebuilding accurate historical datasets that reflect single-counted transactions. In the interim, market participants should approach any historical volume data from Polymarket with caution, particularly when such data informs valuation models or user growth projections.
This situation underscores the necessity for rigorous scrutiny of how data counting methods are implemented across different platforms. Simply assuming uniformity in volume reporting standards can lead to significant misunderstandings within the market. As the industry grapples with these revelations, it will undoubtedly need to refine its methodologies to ensure future trading statistics are both transparent and reliable.












































