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 | 0x2d819c…6c89 | 291 | (189) | 315 | (208) | 87.3% | (275/315) | 100.0% | (24/24) | 0.0%–79.4% | (0–246/310) ⚠ | 0–225 | 64–310 | 0.000–3.516 | (0–225/64–310) | 0 | 100.0% | (285/285) | |||
| 2 | 0x94f7ef…6faf | 229 | (156) | 453 | (281) | 77.7% | (352/453) | 96.0% | (334/348) | 3.1% | (14/449) | 2 | 435 | 0.005 | (2/435) | 81–206 | 3.5% | (8/228) | |||
| 3 | 0xa0b621…3891 | 188 | (141) | 570 | (365) | 81.4% | (464/570) | 39.1% | (162/414) | 44.8%–52.3% | (252–294/562) ⚠ | 44–55 | 268–310 | 0.142–0.205 | (44–55/268–310) | 25–102 | 16.5% | (30/182) | |||
| 4 | 0x3ca4d8…71c5 | 155 | (112) | 422 | (296) | 84.1% | (355/422) | 45.4% | (137/302) | 39.8%–50.8% | (165–211/415) ⚠ | 39–57 | 204–250 | 0.156–0.279 | (39–57/204–250) | 18–80 | 27.1% | (42/155) | |||
| 5 | 0xf167a6…a399 | 90 | (65) | 210 | (159) | 80.5% | (169/210) | 32.6% | (44/135) | 43.3%–59.5% | (91–125/210) ⚠ | 31–37 | 85–119 | 0.261–0.435 | (31–37/85–119) | 7–22 | 10.0% | (9/90) | |||
| 6 | 0x1bccb6…af70 | 42 | (42) | 57 | (57) | 70.2% | (40/57) | 34.3% | (12/35) | 40.4%–49.1% | (23–28/57) ⚠ | 16–19 | 29–34 | 0.471–0.655 | (16–19/29–34) | 4–5 | 7.1% | (3/42) | |||
| 7 | 0x72c798…72fe | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||