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Research: Over 150 Polymarket wallets suspected of utilizing U.S. military secrets for trading, with total profits of approximately 8 million dollars

The latest research from the Anti-Corruption Data Collective (ACDC) shows that at least 152 anonymous wallets on Polymarket may have profited approximately $8 million by trading on advanced knowledge of U.S. military and defense-related information, achieving an average win rate of 97.2%. However, the research institution emphasizes that blockchain data itself cannot prove the actual identities of the controllers of these wallets, nor can it confirm the sources of their information, and therefore insider trading cannot be established based on this.ACDC analyzed settled markets on Polymarket, focusing on "low probability high stakes" behaviors, which are trades that cumulatively bet at least $2,500 within one hour, with corresponding outcome probabilities not exceeding 35%. The study identified 556 wallets with abnormal trading patterns, of which 152 were involved in military and defense markets. These wallets were referred to by researchers as "Orcas," characterized by their sudden appearance, betting on low probability events, and achieving abnormally high success rates before profiting and exiting.The research found that the success rate of low probability bets in military and defense markets was significantly higher than the overall level on Polymarket, and some abnormal trades quickly attracted large traders and automated trading bots to follow. For example, before a U.S. attack on Iranian nuclear facilities in June 2025, an abnormal bet on U.S. military action appeared, after which an automated trading bot subsequently bet $200,000, and another large trader bet $100,000. Researchers also found similar abnormal bets and follow-on trading behavior before the U.S.-Israeli attack on Tehran.David Szakonyi, co-founder of ACDC, stated that the abnormal trading activities on Polymarket are more public than many traders realize, and large traders and bots are already tracking and replicating suspected informed trades, so foreign intelligence agencies may also be monitoring these public on-chain trading activities. The issue of insider trading in prediction markets has recently received ongoing attention from regulatory agencies. In April, the Commodity Futures Trading Commission (CFTC) accused U.S. Army soldier Gannon Ken Van Dyke of trading Polymarket contracts using confidential information regarding the capture of former Venezuelan President Maduro, allegedly profiting over $404,000. This case is not directly related to the 152 wallets identified. Additionally, in May, the CFTC also charged a Google software engineer with trading 23 Polymarket contracts using confidential information related to the company's 2025 "annual search" rankings, profiting approximately $1.2 million with near-perfect accuracy. Polymarket has previously stated that the company closely monitors suspicious trading and has reported dozens of wallets to the relevant authorities. As the scale of prediction markets continues to expand, insider trading, market manipulation, and national security risks are becoming important reasons for regulatory agencies to strengthen oversight.

first_img Blueprint Finance completes strategic financing, led by Polychain Capital

Institutional-level on-chain financial infrastructure developer Blueprint Finance announced the completion of strategic financing, led by Polychain Capital, with participation from Bullish, Keyrock, BitGo, FalconX, G-20, Flowdesk, JPEG Trading, Sentient Capital, Andes, and 2Square. Blueprint Finance is the core developer of Concrete, a full-stack treasury infrastructure aimed at institutions, protocols, and asset managers, used to launch, manage, and allocate capital through complex on-chain strategy configurations, integrating execution, accounting, risk control, rebalancing, and protocols into a unified treasury system.This round of financing will support its continued expansion of Concrete and promote collaboration with protocols, asset issuers, networks, and institutional allocators to build a treasury that supports on-chain yield products and acts as core liquidity infrastructure. In addition to treasury infrastructure, Blueprint Finance is also expanding the Concrete ecosystem, launching on-chain financial primitives such as AssetCX and concUSD.Blueprint Finance CEO and co-founder Nic Roberts-Huntley stated that DeFi is moving beyond merely chasing the highest advertised yields; the next phase concerns infrastructure, providing professional allocators with control, transparency, automation, and risk management while retaining on-chain market advantages.

South Korean regulators have implemented access blocking on Polymarket, deeming it to provide illegal betting

The Korea Communications Standards Commission (KCSC) held a meeting of the Communications Review Subcommittee and determined that the overseas prediction market platform Polymarket provided illegal betting, deciding to implement access blocking measures against it. The committee judged that Polymarket's business model is based on the outcomes of events that users cannot control, such as politics, sports, elections, and weather, adopting a "winner takes all" profit and loss structure that fosters speculative psychology; the platform operator is responsible for market establishment, trading rule setting, and overall operational management, providing a virtual asset acceptance and settlement system, which effectively creates an environment for raising and delivering user funds, and profits by charging transaction fees through share trading, violating South Korea's Criminal Law and the National Sports Promotion Act.Polymarket argued that the platform operates based on non-custodial peer-to-peer trading and smart contracts, and does not directly raise funds, manage funds, or issue sports promotion voting rights. However, the committee responded that one cannot evade the applicability of domestic laws in South Korea based on technical characteristics such as whether Korean language services are provided, decentralized technology, or centralized trading interfaces. Given that the platform has actually provided illegal betting to South Korean users, access blocking is unavoidable to protect domestic users.

Financial Times: JPMorgan Chase terminated banking services for Polymarket last year, but is still vying for its IPO underwriting opportunity

According to the Financial Times, JPMorgan Chase terminated its banking services for Polymarket last October due to regulatory concerns, requiring the company to seek new banking institutions. Previously, Polymarket was banned from providing services to U.S. customers after the Commodity Futures Trading Commission took enforcement action in 2022.Currently, Polymarket has partnered with a new bank, but the specific name has not been disclosed. JPMorgan Chase still maintains business dealings with Polymarket and invited its CEO Shayne Coplan to participate in a private banking client meeting held in Miami this February, where he spoke alongside former NFL player Tom Brady. Polymarket stated that the two parties continue to maintain a close and active relationship in various areas, including multiple entities, operational integration, and customer fund flow management.Since 2026, prediction market platforms like Polymarket and Kalshi have faced legal actions from multiple U.S. states regarding their alleged operation as illegal sports bookmakers, while the relevant platforms argue that they operate as exchanges facilitating trades between buyers and sellers, rather than as bookmakers. According to user aggregated data, the nominal trading volume of prediction markets has exceeded $250 billion since 2026.Meanwhile, Polymarket is seeking over $1 billion in financing, with a target valuation of $20 billion, more than doubling from the approximately $8 billion valuation during the last round of financing in 2025.
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