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 | 589 | (14) | 592 | (15) | 6.2% | (37/592) | 100.0% | (37/37) | 0.0% | (0/592) | 0 | 592 | 0.000 | (0/592) | 0–3 | 16.0% | (94/589) | |||
| 2 | 0x3ca4d8…71c5 | 336 | (241) | 613 | (442) | 84.2% | (516/613) | 29.9% | (154/515) | 58.9%–59.1% | (361–362/613) ⚠ | 155 | 251–252 | 0.615–0.618 | (155–155/251–252) | 11–49 | 0.0% | (0/336) | |||
| 3 | 0x2d819c…6c89 | 276 | (194) | 357 | (254) | 69.7% | (249/357) | – | 0.0%–69.7% | (0–249/357) ⚠ | 0–168 | 108–357 | 0.000–1.556 | (0–168/108–357) | 0 | 100.0% | (276/276) | ||||
| 4 | 0xa0b621…3891 | 229 | (168) | 639 | (421) | 87.8% | (561/639) | 29.9% | (168/561) | 61.5% | (393/639) | 91 | 246 | 0.370 | (91/246) | 59–86 | 0.0% | (0/229) | |||
| 5 | 0xc537ec…3f19 | 219 | (192) | 260 | (196) | 57.7% | (150/260) | 61.3% | (92/150) | 22.3% | (58/260) | 32 | 202 | 0.158 | (32/202) | 7–12 | 0.0% | (0/219) | |||
| 6 | 0x4a1df1…8bc0 | 143 | (15) | 177 | (16) | 20.9% | (37/177) | 100.0% | (34/34) | 0.0%–1.7% | (0–3/177) ⚠ | 0–3 | 174–177 | 0.000–0.017 | (0–3/174–177) | 0 | 76.9% | (110/143) | |||
| 7 | 0x94f7ef…6faf | 96 | (76) | 358 | (267) | 85.5% | (306/358) | 91.5% | (280/306) | 7.3% | (26/358) | 2 | 332 | 0.006 | (2/332) | 137–226 | 0.0% | (0/96) | |||
| 8 | 0x1c128f…fe44 | 95 | (7) | 95 | (7) | 0.0% | (0/95) | – | 0.0% | (0/95) | 0 | 95 | 0.000 | (0/95) | 0 | 0.0% | (0/95) | ||||
| 9 | 0x2bbc4c…32fd | 20 | (20) | 20 | (20) | 0.0% | (0/20) | – | 0.0% | (0/20) | 0 | 20 | 0.000 | (0/20) | 0 | 0.0% | (0/20) | ||||
| 10 | 0x89e4e7…a8b5 ⚠ | 7 | (3) | 259 | (171) | 97.3% | (252/259) | 50.0% | (126/252) | 48.6% | (126/259) | 0 | 133 | 0.000 | (0/133) ⚠ | 82–109 | 0.0% | (0/7) | |||
| 11 | 0xef3990…1d36 | 7 | (7) | 7 | (7) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 0 | 0.0% | (0/7) | ||||
| 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 | 0x9536eb…c874 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||