Who's behind AGM, the little-known Chinese company that's suddenly selling lots of bitcoin mining chips? October 27, 2021, 5:37PM EDT · 7 min read Quick Take – A little-known Chinese software company has suddenly emerged as a bitcoin mining chip maker — and says it already has pre-orders for 55,000 units. – Who is behind AGM, and how is it already selling so many chips? AGM Holdings shocked the crypto mining scene when it revealed recently that it already has pre-orders for 55,000 units. Who is AGM? Subscribe to The Block News+ to Unlock this Feature Unlock this Feature Choose…