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Power Block Coin LLC

Power Block Coin LLC

Mining·United States·powerblockgroup.com

About Power Block Coin LLC

Power Block Coin LLC, doing business as both Power Block Group and SmartFi, operates a blockchain hosting and cryptocurrency mining facility in Washington State, powered by hydroelectric energy from Wells Dam and cooled via free-air systems. The facility emphasizes a low carbon footprint, leveraging local fiber-optic connectivity and redundant power infrastructure including a dedicated substation and transmission lines. The company also operated under the SmartFi brand, which was involved in a token buyback dispute that led to investor litigation and bankruptcy proceedings. Its primary offering targets crypto miners and blockchain operators seeking reliable, energy-efficient colocation and hosting services.
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last updated 4 Aug 2026

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