TSMC producing 5nm ASICs for Both Bitmain, and Canaan in 2020
TSMC to Produce 5nm Chips for Cryptocurrency Mining | Tom's Hardware
Bitmain Launches More Powerful BM1385 Chip for Antminer S7: Most Efficient Publicly Available ASIC - Bitcoin Magazine - Bitcoin News, Articles and Expert Insights
Bitmain BM1385, a 4th Generation Bitcoin Mining ASIC Chip - Crypto Mining Blog