About 6,000 older Bitcoin mining machines within the US will quickly be idled and despatched to a warehouse in Colorado Springs the place they’ll be refreshed and resold to patrons abroad trying to revenue from mining in lower-cost environs. Wholesaler SunnySide Digital operates the 35,000 square-foot facility taking within the gear from a mining consumer. The outdated machines are amongst a number of hundred-thousand it expects to obtain and refurbish round a significant quadrennial replace within the Bitcoin blockchain.