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 | 0x4a1df1…8bc0 | 203 | (8) | 212 | (10) | 87.7% | (186/212) | 98.9% | (87/88) | 0.5%–46.7% | (1–99/212) ⚠ | 0–93 | 113–211 | 0.000–0.823 | (0–93/113–211) | 1–3 | 100.0% | (203/203) | |||
| 2 | 0x94f7ef…6faf | 54 | (28) | 184 | (48) | 84.2% | (155/184) | 94.8% | (145/153) | 4.3%–5.4% | (8–10/184) ⚠ | 5–7 | 174–176 | 0.028–0.040 | (5–7/174–176) | 16–126 | 20.4% | (11/54) | |||
| 3 | 0xc2f3ab…c92d ⚠ | 42 | (3) | 141 | (6) | 97.2% | (137/141) | 100.0% | (137/137) | 0.0% | (0/141) | 0 | 141 | 0.000 | (0/141) ⚠ | 0 | 100.0% | (42/42) | |||
| 4 | 0x3ca4d8…71c5 | 29 | (21) | 49 | (36) | 93.9% | (46/49) | 25.6% | (10/39) | 59.2%–73.5% | (29–36/49) ⚠ | 18–23 | 13–20 | 0.900–1.769 | (18–23/13–20) | 4 | 24.1% | (7/29) | |||
| 5 | 0x2d819c…6c89 | 23 | (17) | 33 | (23) | 90.9% | (30/33) | 100.0% | (4/4) | 0.0%–78.8% | (0–26/33) ⚠ | 0–17 | 7–33 | 0.000–2.429 | (0–17/7–33) | 0 | 100.0% | (23/23) | |||
| 6 | 0xf167a6…a399 | 17 | (12) | 43 | (35) | 81.4% | (35/43) | 42.9% | (15/35) | 46.5% | (20/43) | 5 | 23 | 0.217 | (5/23) | 5–11 | 23.5% | (4/17) | |||
| 7 | 0x560acc…4f85 | 16 | (8) | 31 | (8) | 64.5% | (20/31) | – | 0.0%–64.5% | (0–20/31) ⚠ | 0–5 | 11–31 | 0.000–0.455 | (0–5/11–31) | 0 | 100.0% | (16/16) | ||||
| 8 | 0x823dfa…9e6e ⚠ | 15 | (1) | 15 | (1) | 100.0% | (15/15) | 100.0% | (15/15) | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) ⚠ | 0 | 100.0% | (15/15) | |||
| 9 | 0xa0b621…3891 | 12 | (11) | 59 | (38) | 84.7% | (50/59) | 40.0% | (20/50) | 50.8% | (30/59) | 3 | 29 | 0.103 | (3/29) | 8–13 | 0.0% | (0/12) | |||
| 10 | 0xfd9e28…deea ⚠ | 6 | (4) | 6 | (4) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/6) | ||||
| 11 | 0xc9ffd4…b04e ⚠ | 3 | (1) | 41 | (2) | 92.7% | (38/41) | 100.0% | (38/38) | 0.0% | (0/41) | 0 | 41 | 0.000 | (0/41) ⚠ | 0 | 100.0% | (3/3) | |||
| 12 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 10 | (3) | 90.0% | (9/10) | 55.6% | (5/9) | 40.0% | (4/10) | 2 | 6 | 0.333 | (2/6) ⚠ | 2 | 0.0% | (0/3) | |||
| 13 | 0x4fe98c…7926 ⚠ | 0 | (0) | 4 | (2) | 100.0% | (4/4) | 100.0% | (4/4) | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | – | ||||