Bitcoin Mining Profitability Fell for Third Straight Month in September: Jp Morgan. The average bitcoin (BTC) price and the network hashrate rose slightly in September, while daily mining revenue and gross profit fell for a third straight month, JPMorgan (JPM) said in a research report Tuesday. https://image.nostr.build/91548abc061816883486d8271516b32b1400867800a06d990a4e4134e3e96fa7.jpg