Glossary — precisely how every column is computed →
What Counts as Frontrunning?
Frontrunning here means getting ahead on chain of a rival whose transaction you could already see. Two things must both be true: the wallet's submission reached the mempool after a rival's, and it still won the request. Arriving late and losing is just losing; arriving first and winning is just being fast.
Ordering is decided among publicly visible submissions only. A transaction sent privately is one no competitor could have reacted to, so it never makes anyone else late.
| the wallet's submission | mempool ordering |
|---|---|
| Sent publicly, and it was the earliest public submission (or within 25 ms of it) | first |
| Sent publicly, but another public submission was earlier | late |
| Sent privately, while at least one rival was publicly visible | unverifiable |
| Sent privately, and every rival was also private | first |
A late row that also won the request is
counted under frontran. A late row that lost still
counts as Mempool Copying — the wallet reacted to a rival either way, it just
didn't bid high enough. That is why the two columns differ, and why the
Frontrunning Ratio weighs wins-from-behind against the attempts a wallet made on
its own information. unverifiable rows are what turn every one of
those figures into a range: the low end assumes none of them were reacting, the high end
assumes all of them were. first rows never contribute.
| # | Wallet | Won (Blocks) | Attempts (Blocks) | Contested Block % | First to Mempool % | Mempool Copying % | Suspected Frontrunning | Honest Attempts | Frontrunning Ratio | Victim / Was Frontrun | Private % | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
We saw someone attempt a proposal in the public mempool.
You came along a few hundred milliseconds later with the same proposal and a higher
bid. |
We know you used your own information, because no-one came
before you in the mempool. |
Ratio of Suspected Frontrunning to Honest
Attempts. |
|||||||||||||||||||
| 1 | 0x3ca4d8…71c5 | 48 | (36) | 89 | (65) | 95.5% | (85/89) | 12.9% | (11/85) | 83.1% | (74/89) | 34 | 15 | 2.267 | (34/15) | 0–1 | 0.0% | (0/48) | |||
| 2 | 0xa0b621…3891 | 47 | (30) | 116 | (76) | 85.3% | (99/116) | 29.3% | (29/99) | 60.3% | (70/116) | 15 | 46 | 0.326 | (15/46) | 12–13 | 0.0% | (0/47) | |||
| 3 | 0x2d819c…6c89 | 47 | (34) | 62 | (45) | 66.1% | (41/62) | – | 0.0%–66.1% | (0–41/62) ⚠ | 0–26 | 21–62 | 0.000–1.238 | (0–26/21–62) | 0 | 100.0% | (47/47) | ||||
| 4 | 0xc537ec…3f19 | 25 | (25) | 27 | (25) | 77.8% | (21/27) | 81.0% | (17/21) | 14.8% | (4/27) | 2 | 23 | 0.087 | (2/23) | 0 | 0.0% | (0/25) | |||
| 5 | 0x94f7ef…6faf | 5 | (5) | 60 | (46) | 95.0% | (57/60) | 91.2% | (52/57) | 8.3% | (5/60) | 0 | 55 | 0.000 | (0/55) | 26–50 | 0.0% | (0/5) | |||
| 6 | 0x89e4e7…a8b5 ⚠ | 1 | (1) | 36 | (27) | 97.2% | (35/36) | 42.9% | (15/35) | 55.6% | (20/36) | 0 | 16 | 0.000 | (0/16) ⚠ | 13–14 | 0.0% | (0/1) | |||