SBI Crypto to Close Bitcoin Mining Pool After Five Years
Japanese firm SBI Crypto is shutting its Bitcoin mining pool on July 31, ending a five-year run that reached 12th globally.
SBI Crypto, the cryptocurrency arm of Japanese financial giant SBI Group, has announced it will permanently close its Bitcoin mining pool on July 31, marking the end of a more than five-year operation that grew to become a meaningful player in the global mining landscape. At the time of its closure announcement, the pool held the 12th position worldwide and commanded approximately 2.2% of the Bitcoin network's total hashrate — a metric that measures combined computational power dedicated to mining and validating transactions.
The shutdown is notable not simply as a corporate housekeeping move, but as a signal worth watching in the broader mining industry. A pool controlling 2.2% of global hashrate represents a real slice of the decentralized infrastructure that secures the Bitcoin network. When that capacity exits the pool ecosystem, it typically redistributes to competing pools rather than disappearing entirely — meaning miners who participated in SBI Crypto's operation will likely migrate their rigs elsewhere, leaving the network's overall security largely intact.
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Still, the closure raises questions about the economics facing institutional Bitcoin mining operators in Asia. Energy costs, regulatory scrutiny, and the April 2024 halving — which cut Bitcoin block rewards in half — have collectively squeezed profit margins across the industry. Whether SBI Group is exiting mining infrastructure entirely or simply restructuring its exposure remains an open question, but the decision to wind down a top-15 global pool after five years suggests the calculus no longer favors continued operation.
For the broader market, the event is a modest but meaningful data point. Mining pool consolidation has been an ongoing trend, and the exit of an institutional-grade operator narrows the field further. Observers of Bitcoin's decentralization will note that fewer, larger pools concentrating hashrate is a dynamic worth monitoring over time, even if a single pool's closure carries limited immediate impact.
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