💰 US Bitcoin miners face delays as customs hold Bitmain shipments over sanctions concerns US Bitcoin mining operations are facing significant delays after the Customs and Border Protection (CBP) agency held shipments of Bitmain Antminer devices at multiple ports of entry, Blockspace reported on Nov. 25. Several mining companies have reported waiting as long as two months for the equipment, with one company citing holding fees exceeding $200,000 for 200 units. Source @cryptomagazine