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Block says it has finished the development of its own 3nm bitcoin mining chip and is working through the design with a "leading global semiconductor foundry" (MacKenzie Sigalos/CNBC)
McKenzie Sigalos/ CNBC:
Block says it has completed development of its 3nm bitcoin mining chip and is working through the design with “a leading global semiconductor foundry.”— The Block Inc logo is shown in this illustration taken on April 10, 2023. — Jack Dorsey says the company that pays him…
