Bitcoin transaction fees accounted for just 0.69% of total miner revenue in August 2026, according to data from analytics firm Glassnode. This figure represents a significant decline from previous years and follows a recent low of 0.52% in April, highlighting a growing reliance on block subsidies rather than user transaction costs.
The drop in fee income coincides with a 33% decrease in the network hash rate since its peak in October 2025. With the estimated cost to produce one Bitcoin now sitting 23% above the spot price, many mining operations are shutting down or shifting their computing power toward artificial intelligence and high-performance computing tasks to survive.
Key facts
- Transaction fees made up only 0.69% of miner revenue in August 2026, a decade low cited by Glassnode.
- The Bitcoin network hash rate fell to 861 EH/s, a 33% drop from the 1.3 ZH/s peak recorded in October 2025.
- Checkonchain data estimates the average cost to mine one Bitcoin at $78,254, which is approximately 23% higher than the current spot price.
- Analysts note that squeezed margins are driving miners to pivot to AI and High-Performance Computing (HPC) or cease operations entirely.
Why it matters
This shift indicates severe financial pressure on Bitcoin miners, who face rising production costs and falling asset prices. As miners leave the network or repurpose their hardware for other industries, the reduction in hash rate could impact network security dynamics, while the move toward AI highlights how crypto infrastructure is adapting to broader tech market demands.