Analyst: Bitcoin miner transaction fee revenue accounts for less than 1%, with older mining rigs still facing significant profitability pressure.
CryptoQuant analyst Axel Adler Jr. stated that over the past 30 days, transaction fees accounted for an average of only 0.64% of Bitcoin miner revenue, down slightly from 0.65% a week ago and remaining consistently below 1% since mid-August 2025. This indicates that current miner revenue still relies primarily on block rewards, with fees providing limited support to profitability.