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 | 0x94f7ef…6faf | 65 | (46) | 125 | (79) | 75.2% | (94/125) | 94.7% | (89/94) | 4.0% | (5/125) | 0 | 120 | 0.000 | (0/120) | 23–52 | 12.3% | (8/65) | |||
| 2 | 0x2d819c…6c89 | 61 | (38) | 62 | (39) | 87.1% | (54/62) | 100.0% | (5/5) | 0.0%–79.0% | (0–49/62) ⚠ | 0–49 | 13–62 | 0.000–3.769 | (0–49/13–62) | 0 | 100.0% | (61/61) | |||
| 3 | 0xa0b621…3891 | 56 | (40) | 158 | (100) | 81.0% | (128/158) | 45.5% | (51/112) | 38.6%–48.7% | (61–77/158) ⚠ | 8–14 | 81–97 | 0.082–0.173 | (8–14/81–97) | 7–23 | 27.3% | (15/55) | |||
| 4 | 0x3ca4d8…71c5 | 49 | (34) | 140 | (95) | 92.9% | (130/140) | 46.9% | (53/113) | 42.9%–55.0% | (60–77/140) ⚠ | 14–22 | 63–80 | 0.175–0.349 | (14–22/63–80) | 6–23 | 38.8% | (19/49) | |||
| 5 | 0xf167a6…a399 | 43 | (28) | 100 | (73) | 77.0% | (77/100) | 30.6% | (19/62) | 43.0%–58.0% | (43–58/100) ⚠ | 13–14 | 42–57 | 0.228–0.333 | (13–14/42–57) | 1–9 | 4.7% | (2/43) | |||
| 6 | 0x1bccb6…af70 ⚠ | 4 | (4) | 4 | (4) | 25.0% | (1/4) | 0.0% | (0/1) | 25.0% | (1/4) | 1 | 3 | 0.333 | (1/3) ⚠ | 0 | 0.0% | (0/4) | |||