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 | 0xd9aa1a…b5d3 | 854 | (22) | 861 | (25) | 0.8% | (7/861) | 14.3% | (1/7) | 0.7% | (6/861) | 0 | 855 | 0.000 | (0/855) | 0–1 | 0.0% | (0/854) | |||
| 2 | 0x2d819c…6c89 | 378 | (251) | 414 | (278) | 89.9% | (372/414) | 100.0% | (23/23) | 0.0%–84.1% | (0–344/409) ⚠ | 0–310 | 65–409 | 0.000–4.769 | (0–310/65–409) | 0 | 100.0% | (372/372) | |||
| 3 | 0x94f7ef…6faf | 370 | (236) | 787 | (488) | 79.7% | (627/787) | 95.5% | (595/623) | 3.6% | (28/783) | 6 | 755 | 0.008 | (6/755) | 205–385 | 0.8% | (3/369) | |||
| 4 | 0xa0b621…3891 | 321 | (235) | 943 | (617) | 83.9% | (791/943) | 36.2% | (268/741) | 50.6%–55.1% | (473–515/935) ⚠ | 107–117 | 420–462 | 0.232–0.279 | (107–117/420–462) | 57–173 | 8.9% | (28/315) | |||
| 5 | 0x3ca4d8…71c5 | 268 | (193) | 657 | (469) | 85.4% | (561/657) | 32.4% | (165/509) | 52.9%–59.8% | (344–389/650) ⚠ | 104–122 | 261–306 | 0.340–0.467 | (104–122/261–306) | 25–89 | 14.9% | (40/268) | |||
| 6 | 0xf167a6…a399 | 185 | (130) | 404 | (298) | 74.5% | (301/404) | 21.2% | (57/269) | 52.5%–60.4% | (212–244/404) ⚠ | 60–65 | 160–192 | 0.312–0.406 | (60–65/160–192) | 14–29 | 4.3% | (8/185) | |||
| 7 | 0x1bccb6…af70 | 57 | (57) | 77 | (77) | 68.8% | (53/77) | 25.0% | (12/48) | 46.8%–53.2% | (36–41/77) ⚠ | 24–27 | 36–41 | 0.585–0.750 | (24–27/36–41) | 4–5 | 5.3% | (3/57) | |||
| 8 | 0x4a1df1…8bc0 | 45 | (14) | 54 | (16) | 35.2% | (19/54) | 50.0% | (3/6) | 5.6%–29.6% | (3–16/54) ⚠ | 0–10 | 38–51 | 0.000–0.263 | (0–10/38–51) | 0 | 82.2% | (37/45) | |||
| 9 | 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) | ||||
| 10 | 0x25f215…d86b ⚠ | 16 | (1) | 16 | (1) | 0.0% | (0/16) | – | 0.0% | (0/16) | 0 | 16 | 0.000 | (0/16) ⚠ | 0 | 0.0% | (0/16) | ||||
| 11 | 0x3958d8…6da3 | 8 | (8) | 8 | (8) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 0 | 0.0% | (0/8) | ||||
| 12 | 0x7f5665…d456 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 13 | 0xa5e6f5…cd1d ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 14 | 0xfd9e28…deea ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||