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Top Fees

Open the live dashboard in TraceFast →

Top Fees widget — top fee contracts and transactions

What it shows

Two ranked top-10 lists naming the biggest fee payers of the live window — the same last three epochs (~19 minutes) as the other Overview widgets, although this widget carries no window marker:

  • Top fee · contracts — which contracts accumulated the highest fees, labeled where known (USDT, Wintermute, Metamask: Swap Router, DexRouter).
  • Top fee · transactions — the individual transactions that paid the most.

How to read it

The contract list answers what was worth paying for right now. A stablecoin contract at the top is ordinary throughput. A market maker or swap router climbing it means arbitrage or routing pressure right now. An unlabeled address paying more than USDT is worth a click.

The transaction list is the sharper instrument: it isolates single expensive actions rather than aggregate throughput. Every hash opens the transaction drawer with the full gas and fee decomposition and the call trace — that is where an outlier explains itself.

Fees are shown in ETH, summed over the window; the window moves with every block, so the lists shift slowly rather than reshuffling. A single transaction near the top of the second list is an outlier worth opening.

Data & update cadence

Rolling window of 3 epochs (~19 minutes), refreshed every block (~12 s).

Last updated 22 Oct 2026, 08:06 UTC · verified against TraceFast v1.0.261 · Markdown