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Bitcoin Miner Core Scientific Inks Deal With Bitmain for 112K Antminers

The deal brings Core Scientific's ASIC fleet to just over 188,000.

Updated Sep 14, 2021, 12:48 p.m. Published Apr 28, 2021, 2:30 p.m.
Bitcoin mining continues to expand in North America.
Bitcoin mining continues to expand in North America.

Core Scientific, the largest mining host in North America, just got bigger as it completed a purchase of 112,800 application specific circuit (ASIC) bitcoin mining machines from Bitmain.

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Revealed exclusively to CoinDesk, the company, which provides mining hosting services alongside its own mining operations, bought S19, S19 Pro, S19J and S19J Pro Antminers to double its inventory of mining machinees. The agreement also authorizes Core Scientific to repair Bitmain machines that are under warranty.

Read more: Bitcoin Hashrate Rebounds as Xinjiang Miners Come Back Online

Core Scientific will use half of the machines for its own bitcoin mining. The other half is under contract with existing clients.

The shipment and future ones like it could help Core Scientific increase its global share of Bitcoin’s hashrate from 5% to 12%, CEO Kevin Turner told CoinDesk.

Turner’s forecast aligns with North America’s growing presence in bitcoin mining. Along with Core Scientific, miners such as Marathon, Riot, Blockcap and Gryphon have expanded their operations this year.

Turner doesn’t expect the trend to stop soon given the interest from new, high-net worth players in the industry.

“We do expect this trend to continue as we’re witnessing an increasing number of publicly traded companies, large family offices and hedge funds looking for enterprise-grade, trustworthy and credible mining operations in North America. While other countries have been early adopters of digital assets, blockchain technology and mining, we believe that the United States, specifically, has an interest in being a leader in these spaces,” he said.

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KuCoin Hits Record Market Share as 2025 Volumes Outpace Crypto Market

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KuCoin captured a record share of centralised exchange volume in 2025, with more than $1.25tn traded as its volumes grew faster than the wider crypto market.

What to know:

  • KuCoin recorded over $1.25 trillion in total trading volume in 2025, equivalent to an average of roughly $114 billion per month, marking its strongest year on record.
  • This performance translated into an all-time high share of centralised exchange volume, as KuCoin’s activity expanded faster than aggregate CEX volumes, which slowed during periods of lower market volatility.
  • Spot and derivatives volumes were evenly split, each exceeding $500 billion for the year, signalling broad-based usage rather than reliance on a single product line.
  • Altcoins accounted for the majority of trading activity, reinforcing KuCoin’s role as a primary liquidity venue beyond BTC and ETH at a time when majors saw more muted turnover.
  • Even as overall crypto volumes softened mid-year, KuCoin maintained elevated baseline activity, indicating structurally higher user engagement rather than short-lived volume spikes.

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How a 'perpetual’ stock trick could solve Michael Saylor’s $8 billion debt problem

Strive CEO Matt Cole speaks at BTC Asia in Hong Kong (screenshot)

The bitcoin treasury firm is using perpetual preferreds to retire convertibles, offering a potential framework for managing long-dated leverage.

What to know:

  • Strive upsized its SATA follow on offering beyond $150 million, pricing the perpetual preferred at $90.
  • The structure offers a blueprint for replacing fixed maturity convertibles with perpetual equity capital that removes refinancing risk.
  • Strategy has a $3 billion convertible tranche due in June 2028 with a $672.40 conversion price, which could be addressed using a similar preferred equity approach.