Users paid $9.7 billion in on-chain fees in the first half of 2025, up 41% year over year and the second-highest total on record.

1kx projects more than $32 billion in on-chain fees for 2026, driven by accelerating application growth. That growth has pushed the word “revenue” into every crypto investor pitch deck, every sector report, and every valuation conversation.

The report added that a Bitcoin drawdown may stress-test protocol fees.

1kx’s April sector analysis finds that nearly every crypto fee category shows a positive correlation with $BTC price. There is also wide dispersion across sectors, and the critical variable of downside beta is still unresolved.

The firm says a 0.6 correlation can mean very different things…