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 | 3,515 | (56) | 3,560 | (57) | 7.3% | (259/3,560) | 100.0% | (145/145) | 0.0%–3.2% | (0–114/3,560) ⚠ | 0–114 | 3,446–3,560 | 0.000–0.033 | (0–114/3,446–3,560) | 0 | 38.8% | (1,365/3,515) | |||
| 2 | 0x4a1df1…8bc0 | 2,107 | (88) | 2,352 | (91) | 16.9% | (397/2,352) | 98.9% | (264/267) | 0.1%–5.7% | (3–133/2,352) ⚠ | 1–106 | 2,219–2,349 | 0.000–0.048 | (1–106/2,219–2,349) | 2–118 | 27.5% | (580/2,107) | |||
| 3 | 0x1c128f…fe44 | 1,083 | (36) | 1,083 | (36) | 0.0% | (0/1,083) | – | 0.0% | (0/1,083) | 0 | 1,083 | 0.000 | (0/1,083) | 0 | 0.0% | (0/1,083) | ||||
| 4 | 0xa0b621…3891 | 495 | (77) | 616 | (147) | 23.2% | (143/616) | 46.6% | (61/131) | 11.4%–13.3% | (70–82/616) ⚠ | 8–10 | 534–546 | 0.015–0.019 | (8–10/534–546) | 7–27 | 3.5% | (17/491) | |||
| 5 | 0x2b44d9…6062 | 347 | (14) | 347 | (14) | 0.0% | (0/347) | – | 0.0% | (0/347) | 0 | 347 | 0.000 | (0/347) | 0 | 0.3% | (1/347) | ||||
| 6 | 0x94f7ef…6faf | 226 | (145) | 411 | (180) | 61.3% | (252/411) | 95.2% | (238/250) | 2.9%–3.4% | (12–14/411) ⚠ | 6–8 | 397–399 | 0.015–0.020 | (6–8/397–399) | 27–176 | 8.9% | (20/225) | |||
| 7 | 0x92344d…d16f | 223 | (7) | 223 | (7) | 0.0% | (0/223) | – | 0.0% | (0/223) | 0 | 223 | 0.000 | (0/223) | 0 | 0.0% | (0/223) | ||||
| 8 | 0xf167a6…a399 | 110 | (69) | 176 | (123) | 51.1% | (90/176) | 32.0% | (24/75) | 29.0%–37.5% | (51–66/176) ⚠ | 14–15 | 110–125 | 0.112–0.136 | (14–15/110–125) | 4–11 | 7.3% | (8/110) | |||
| 9 | 0x2d819c…6c89 | 69 | (44) | 73 | (47) | 87.7% | (64/73) | 100.0% | (7/7) | 0.0%–78.1% | (0–57/73) ⚠ | 0–54 | 16–73 | 0.000–3.375 | (0–54/16–73) | 0 | 100.0% | (69/69) | |||
| 10 | 0x3ca4d8…71c5 | 56 | (40) | 155 | (107) | 93.5% | (145/155) | 48.8% | (62/127) | 41.9%–53.5% | (65–83/155) ⚠ | 18–26 | 72–90 | 0.200–0.361 | (18–26/72–90) | 9–26 | 35.7% | (20/56) | |||
| 11 | 0xfd9e28…deea | 36 | (16) | 37 | (17) | 2.7% | (1/37) | 100.0% | (1/1) | 0.0% | (0/37) | 0 | 37 | 0.000 | (0/37) | 1 | 30.6% | (11/36) | |||
| 12 | 0x1bccb6…af70 | 34 | (34) | 34 | (34) | 2.9% | (1/34) | 0.0% | (0/1) | 2.9% | (1/34) | 1 | 33 | 0.030 | (1/33) | 0 | 0.0% | (0/34) | |||
| 13 | 0x560acc…4f85 | 31 | (9) | 37 | (9) | 59.5% | (22/37) | – | 0.0%–59.5% | (0–22/37) ⚠ | 0–16 | 15–37 | 0.000–1.067 | (0–16/15–37) | 0 | 100.0% | (31/31) | ||||
| 14 | 0x7f212b…6df2 | 30 | (21) | 30 | (21) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/29) | ||||
| 15 | 0x1d4085…2915 | 17 | (7) | 17 | (7) | 0.0% | (0/17) | – | 0.0% | (0/17) | 0 | 17 | 0.000 | (0/17) | 0 | 0.0% | (0/17) | ||||
| 16 | 0x4f2763…bd02 | 8 | (8) | 8 | (8) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 0 | 0.0% | (0/8) | ||||
| 17 | 0x36da3e…e6b2 ⚠ | 6 | (4) | 6 | (4) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/6) | ||||
| 18 | 0xc816f9…9eb8 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 50.0% | (2/4) | ||||
| 19 | 0x1e2c86…c556 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 25.0% | (1/4) | ||||
| 20 | 0x9bfa0e…cefb ⚠ | 3 | (2) | 3 | (2) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 21 | 0xa6d3d9…a9e0 ⚠ | 1 | (1) | 10 | (4) | 100.0% | (10/10) | 50.0% | (5/10) | 50.0% | (5/10) | 1 | 5 | 0.200 | (1/5) ⚠ | 1 | 0.0% | (0/1) | |||
| 22 | 0xe3bac7…7ac8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||