I am Grace Baker, a marketing manager at GD Supplies, with over five years of experience in blockchain and cryptocurrency. I specialize in helping businesses and individuals set up and manage Bitcoin mining firms. We offer the best Bitmain Antminer S19J Pro 96 Th/s mining hardware. The Bitmain Antminer S19j Pro miner has a powerful hashrate of 96 TH/s, ensuring high mining performance and profitability. We are committed to providing our customers with reliable and efficient Bitcoin mining hardware to maximize their returns.