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We regret that the sales for GMO miner B3 has been terminated.

The service content for Z.com Cloud Mining is currently under review.
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Warning (October 2021)

Recently, there have been reports of websites and applications that use the names of GMO Internet Group and z.com to make demands for money. Currently, our group does not provide any mining services for general users. Please be aware that any service or application that demands money for mining is not provided by our company, so please do not fall victim to it.