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 | 3,861 | (60) | 3,945 | (61) | 7.7% | (304/3,945) | 100.0% | (190/190) | 0.0%–2.9% | (0–114/3,945) ⚠ | 0–114 | 3,831–3,945 | 0.000–0.030 | (0–114/3,831–3,945) | 0 | 36.3% | (1,402/3,861) | |||
| 2 | 0x4a1df1…8bc0 | 1,967 | (61) | 2,187 | (62) | 15.9% | (347/2,187) | 100.0% | (347/347) | 0.0% | (0/2,187) | 0 | 2,187 | 0.000 | (0/2,187) | 0–114 | 20.9% | (411/1,967) | |||
| 3 | 0x1c128f…fe44 | 1,150 | (38) | 1,150 | (38) | 0.0% | (0/1,150) | – | 0.0% | (0/1,150) | 0 | 1,150 | 0.000 | (0/1,150) | 0 | 0.0% | (0/1,150) | ||||
| 4 | 0xa0b621…3891 | 480 | (71) | 601 | (141) | 23.8% | (143/601) | 46.6% | (61/131) | 11.6%–13.6% | (70–82/601) ⚠ | 8–10 | 519–531 | 0.015–0.019 | (8–10/519–531) | 7–27 | 3.1% | (15/479) | |||
| 5 | 0x2b44d9…6062 | 353 | (15) | 353 | (15) | 0.0% | (0/353) | – | 0.0% | (0/353) | 0 | 353 | 0.000 | (0/353) | 0 | 0.3% | (1/353) | ||||
| 6 | 0x92344d…d16f | 228 | (7) | 228 | (7) | 0.0% | (0/228) | – | 0.0% | (0/228) | 0 | 228 | 0.000 | (0/228) | 0 | 0.0% | (0/228) | ||||
| 7 | 0x94f7ef…6faf | 152 | (65) | 215 | (101) | 50.2% | (108/215) | 91.7% | (99/108) | 4.2% | (9/215) | 3 | 206 | 0.015 | (3/206) | 26–54 | 9.9% | (15/152) | |||
| 8 | 0xc9ffd4…b04e | 96 | (6) | 108 | (7) | 11.1% | (12/108) | 100.0% | (12/12) | 0.0% | (0/108) | 0 | 108 | 0.000 | (0/108) | 0–1 | 0.0% | (0/96) | |||
| 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 | 0xf167a6…a399 | 50 | (33) | 116 | (87) | 77.6% | (90/116) | 32.0% | (24/75) | 44.0%–56.9% | (51–66/116) ⚠ | 14–15 | 50–65 | 0.215–0.300 | (14–15/50–65) | 4–11 | 4.0% | (2/50) | |||
| 12 | 0xfd9e28…deea | 43 | (20) | 43 | (20) | 0.0% | (0/43) | – | 0.0% | (0/43) | 0 | 43 | 0.000 | (0/43) | 0 | 23.3% | (10/43) | ||||
| 13 | 0xa7408e…fe5f | 43 | (12) | 43 | (12) | 0.0% | (0/43) | – | 0.0% | (0/43) | 0 | 43 | 0.000 | (0/43) | 0 | 0.0% | (0/43) | ||||
| 14 | 0x1bccb6…af70 | 40 | (38) | 40 | (38) | 2.5% | (1/40) | 0.0% | (0/1) | 2.5% | (1/40) | 1 | 39 | 0.026 | (1/39) | 0 | 0.0% | (0/40) | |||
| 15 | 0x7f212b…6df2 | 36 | (24) | 36 | (24) | 0.0% | (0/36) | – | 0.0% | (0/36) | 0 | 36 | 0.000 | (0/36) | 0 | 0.0% | (0/36) | ||||
| 16 | 0x823dfa…9e6e ⚠ | 29 | (2) | 29 | (2) | 100.0% | (29/29) | 100.0% | (29/29) | 0.0% | (0/29) | 0 | 29 | 0.000 | (0/29) ⚠ | 0 | 100.0% | (29/29) | |||
| 17 | 0x9bfa0e…cefb | 24 | (10) | 24 | (10) | 0.0% | (0/24) | – | 0.0% | (0/24) | 0 | 24 | 0.000 | (0/24) | 0 | 12.5% | (3/24) | ||||
| 18 | 0x1e2c86…c556 | 22 | (9) | 22 | (9) | 0.0% | (0/22) | – | 0.0% | (0/22) | 0 | 22 | 0.000 | (0/22) | 0 | 4.5% | (1/22) | ||||
| 19 | 0xc2f3ab…c92d ⚠ | 12 | (2) | 83 | (4) | 86.7% | (72/83) | 100.0% | (72/72) | 0.0% | (0/83) | 0 | 83 | 0.000 | (0/83) ⚠ | 0 | 100.0% | (12/12) | |||
| 20 | 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) | ||||
| 21 | 0x8949a1…21be ⚠ | 8 | (2) | 8 | (2) | 12.5% | (1/8) | – | 0.0%–12.5% | (0/8) | 0–1 | 7–8 | 0.000–0.143 | (0–1/7–8) ⚠ | 0 | 100.0% | (8/8) | ||||
| 22 | 0x1aa51f…6e78 ⚠ | 8 | (1) | 8 | (1) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) ⚠ | 0 | 0.0% | (0/8) | ||||
| 23 | 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) | ||||
| 24 | 0x23e6f5…9eba ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 25 | 0x34dabb…c155 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||