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 | 358 | (23) | 466 | (29) | 74.5% | (347/466) | 90.7% | (39/43) | 0.9%–66.1% | (4–308/466) ⚠ | 0–237 | 158–462 | 0.000–1.500 | (0–237/158–462) | 2–6 | 95.5% | (342/358) | |||
| 2 | 0x3ca4d8…71c5 | 320 | (227) | 590 | (425) | 85.6% | (505/590) | 29.8% | (150/504) | 60.0%–60.2% | (354–355/590) ⚠ | 152 | 235–236 | 0.644–0.647 | (152–152/235–236) | 8–49 | 0.0% | (0/320) | |||
| 3 | 0x2d819c…6c89 | 294 | (207) | 382 | (272) | 68.6% | (262/382) | – | 0.0%–68.6% | (0–262/382) ⚠ | 0–174 | 120–382 | 0.000–1.450 | (0–174/120–382) | 0 | 100.0% | (294/294) | ||||
| 4 | 0x94f7ef…6faf | 260 | (104) | 814 | (300) | 77.1% | (628/814) | 95.7% | (601/628) | 3.3% | (27/814) | 3 | 787 | 0.004 | (3/787) | 137–519 | 0.0% | (0/260) | |||
| 5 | 0xa0b621…3891 | 216 | (160) | 635 | (421) | 87.2% | (554/635) | 29.2% | (162/554) | 61.7% | (392/635) | 85 | 243 | 0.350 | (85/243) | 53–84 | 0.0% | (0/216) | |||
| 6 | 0xc537ec…3f19 | 209 | (182) | 245 | (186) | 59.2% | (145/245) | 62.8% | (91/145) | 22.0% | (54/245) | 31 | 191 | 0.162 | (31/191) | 6–11 | 0.0% | (0/209) | |||
| 7 | 0x560acc…4f85 | 132 | (18) | 155 | (18) | 73.5% | (114/155) | 100.0% | (33/33) | 0.0%–52.3% | (0–81/155) ⚠ | 0–60 | 74–155 | 0.000–0.811 | (0–60/74–155) | 0 | 100.0% | (132/132) | |||
| 8 | 0xc9ffd4…b04e | 9 | (5) | 9 | (5) | 11.1% | (1/9) | 0.0% | (0/1) | 11.1% | (1/9) | 1 | 8 | 0.125 | (1/8) | 0 | 11.1% | (1/9) | |||
| 9 | 0x89e4e7…a8b5 ⚠ | 5 | (2) | 245 | (165) | 98.0% | (240/245) | 49.2% | (118/240) | 49.8% | (122/245) | 0 | 123 | 0.000 | (0/123) ⚠ | 76–102 | 0.0% | (0/5) | |||
| 10 | 0x9bfa0e…cefb ⚠ | 1 | (1) | 2 | (2) | 50.0% | (1/2) | 0.0% | (0/1) | 50.0% | (1/2) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | |||
| 11 | 0xa7408e…fe5f ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 12 | 0xb797ef…d257 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 13 | 0x7b0613…67ac ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 14 | 0x05b856…659a ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||