Square partners with Blockstream, says it will invest $5M to build a solar-powered Bitcoin mining facility at a Blockstream Mining site in the US (Elizabeth Rembert/Bloomberg)

Elizabeth Rembert / Bloomberg:
Square partners with Blockstream, says it will invest $5M to build a solar-powered Bitcoin mining facility at a Blockstream Mining site in the US  —  Square Inc. will invest $5 million to build a solar-powered Bitcoin mining facility at a Blockstream Mining site in the U.S. through a partnership with the blockchain technology provider.