Polymarket trading figures are being ‘double-counted ’: Paradigm

Polymarket trading figures are being ‘double-counted ’: Paradigm

Source: Cointelegraph

Published:2025-12-09 04:02

BTC Price:$90413

#Polymarket #PredictionMarkets #Blockchain

Analysis

Price Impact

Med

The revelation of 'double-counted' trading figures for polymarket could significantly undermine its perceived success and valuation, which was recently cited as high as $9-$15 billion based on inflated volumes. this could lead to a re-evaluation of the platform's fundamentals.

Trustworthiness

High

The research comes from paradigm, a highly respected venture capital firm in the crypto space. the explanation for the double-counting (redundant blockchain events) is technically detailed and plausible, affecting multiple major dashboards.

Price Direction

Bearish

For polymarket specifically, the news is bearish. its impressive trading volumes and subsequent high valuations were based on flawed data, implying the platform's actual activity and success are significantly lower than previously believed, which could lead to a negative sentiment and potential re-pricing.

Time Effect

Long

This issue impacts historical data and fundamental valuation metrics, requiring a sustained re-assessment of polymarket's true market position. it also highlights a need for better reporting standards in the prediction market sector, which will take time to implement.

Original Article:

Article Content:

Martin Young 15 seconds ago Polymarket trading figures are being ‘double-counted ’: Paradigm Paradigm researchers found that major analytics dashboards are double-counting Polymarket’s trading volume due to redundant blockchain events. News COINTELEGRAPH IN YOUR SOCIAL FEED Some of the reported trading activity and volume of prediction market platform Polymarket may be significantly higher than actual reality due to a “data bug,” according to a researcher at Paradigm. “It turns out almost every major dashboard has been double-counting Polymarket volume not related to wash trading,” said Storm, a researcher at the venture capital firm. Storm explained that this was because “Polymarket’s onchain data contains redundant representations of each trade.” “Polymarket’s onchain data is quite complex, and this has led to widespread adoption of flawed accounting methods.” When trades occur on Polymarket , the system emits multiple “OrderFilled” events: one set for makers, who have existing orders, and another for takers, who execute the trade. These events describe the same trade from different perspectives, not separate trades. However, many major dashboards have been combining them, counting the same volume twice. Polymarket has been seen as a rare crypto success recently, as spot and derivatives markets have been in turmoil. The discovery that its headline metric may be incorrect across many dashboards could dent some of its perceived success. Polymarket’s complex blockchain data The researcher went on to explain that the accounting bug “inflates both types of volume metrics commonly used for prediction markets , notional volume and cashflow volume.” “Polymarket’s data has been notoriously confusing for crypto data analysts … the data has too many layers of interacting complexity to untangle using just a block explorer.” Related: Polymarket plans to use in-house market maker to trade against users: Report This complexity arises because Polymarket trades can be simple swaps or they can be “splits” and “merges” where both parties exchange cash for opposing positions. The smart contracts emit redundant events for tracking purposes, and standard blockchain explorers don’t make this distinction clear, the researcher stated. Cointelegraph contacted Polymarket for comment, but did not receive an immediate response. Polymarket volumes using different metrics. Source: Paradigm Polymarket is valued at $9 billion The Intercontinental Exchange (ICE) valued the prediction platform at $9 billion this week, according to reports, citing $25 billion in trading volume, which could now be in question. In September, it was reported that Polymarket was preparing for a US launch at a $10 billion valuation. In October, Bloomberg reported that it was looking to raise funds at a valuation between $12 billion and $15 billion. Meanwhile, Dune Analytics reported that the platform achieved a monthly record of $3.7 billion in trading volume in November, but this may be double the actual figure if Paradigm’s research is correct. “DefiLlama, Allium, Blockworks and many Dune dashboards were double-counting,” said the researcher. Prediction markets are rapidly evolving into a critical financial sector, “and as the category matures, the industry should converge on consistent, transparent, and objective reporting standards,” the researcher concluded. Magazine: XRP’s ‘now or never’ moment, Kalshi taps Solana: Hodler’s Digest # Blockchain # Polymarket # Prediction Markets Add reaction