Key Takeaways:
Bitbank cautioned customers that their prediction market related transactions may result in buyer suspension.The change notably talked about the companies offered by Polymarket and different gambling-like websites.Suspended customers might not be capable of commerce, withdraw cash, deposit cash or log into the account.
The crypto sector in Japan is popping extra skeptical in the direction of prediction markets in gentle of rising issues relating to them. Bitbank, a serious nationwide cryptocurrency change, has warned customers that they could be barred from utilizing platforms like Polymarket.
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— ビットバンク Bitbank, inc. (@bitbank_inc) June 15, 2026
More and more, Japanese cryptocurrency corporations are exercising extra warning with discover, because the prediction markets trade will get extra consideration from regulators all over the world.

Bitbank Targets Prediction Market Transactions
Bitbank said that it may droop accounts if deposits and withdrawals have been decided to be related to prediction market service and platforms with related options.
The change referred to the companies that allow individuals wager on future occasions apart from political, sports activities, and real-world comparable to election outcomes and many others. utilizing cryptocurrencies.
Bitbank famous that, though they’re operated overseas, Japanese customers who come to the platforms for monetary achieve should be topic to gambling-related rules beneath Japanese legislation.
If an account is frozen, customers are liable to dropping entry to most options on the account comparable to log-in, buying and selling, digital asset withdrawals and Japanese yen withdrawals, the corporate stated.
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Rising Stress on Prediction Markets
Previously two years, prediction markets have been one of many quickest rising areas of crypto. Throughout large political occasions, platforms like Polymarket captured headlines with billions of {dollars} in buying and selling quantity related to elections, financial releases and geopolitical occasions.
Nevertheless, their speedy rise has garnered elevated regulatory consideration as properly.
Numerous jurisdictions have doubted whether or not event-based buying and selling is akin to playing, with hypothesis about prospects to reap financial features. Regulators in a number of international locations have examined how current playing and monetary legal guidelines apply to decentralized prediction platforms.
Polymarket Faces One other Regulatory Hurdle
The latest alert is necessary provided that Polymarket has beforehand expressed curiosity in increasing its international presence. Nevertheless Japan remains to be a difficult market given the give attention to gambling-related actions.
Bitbank didn’t announce a blanket ban on particular companies. As an alternative, the change indicated it might monitor transactions and consider instances individually when hyperlinks to prediction market exercise are detected.
Trade Urges Customers to Train Warning
Along with worrying about account restrictions, Bitbank additionally advisable customers completely consider the danger of becoming a member of exterior platforms.
The corporate has harassed that customers might be caught up in disputes or in actions which may lead to authorized bother of their nation of origin. It added that it might not have the accountability of any damages suffered as a result of suspension of the accounts.
If Customers consider their accounts have been restricted incorrectly, Bitbank said that they will get in contact with buyer help to guage their account.
The warning displays crypto exchanges’ rising give attention to rules, as authorities persist in regulating newly rising sectors like prediction markets, betting merchandise in tokens, and buying and selling on platforms following occasions.
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