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 | 0x3ca4d8…71c5 | 218 | (162) | 407 | (298) | 83.3% | (339/407) | 24.6% | (83/338) | 62.7%–62.9% | (255–256/407) ⚠ | 106 | 151–152 | 0.697–0.702 | (106–106/151–152) | 5–32 | 0.0% | (0/218) | |||
| 2 | 0x2d819c…6c89 | 218 | (150) | 268 | (189) | 64.6% | (173/268) | – | 0.0%–64.6% | (0–173/268) ⚠ | 0–123 | 95–268 | 0.000–1.295 | (0–123/95–268) | 0 | 100.0% | (218/218) | ||||
| 3 | 0xc537ec…3f19 | 165 | (138) | 198 | (140) | 55.6% | (110/198) | 57.3% | (63/110) | 23.7% | (47/198) | 26 | 151 | 0.172 | (26/151) | 6–10 | 0.0% | (0/165) | |||
| 4 | 0xa0b621…3891 | 158 | (114) | 424 | (288) | 87.0% | (369/424) | 31.7% | (117/369) | 59.4% | (252/424) | 65 | 172 | 0.378 | (65/172) | 43–66 | 0.0% | (0/158) | |||
| 5 | 0x94f7ef…6faf | 54 | (41) | 230 | (174) | 85.7% | (197/230) | 90.4% | (178/197) | 8.3% | (19/230) | 1 | 211 | 0.005 | (1/211) | 89–151 | 0.0% | (0/54) | |||
| 6 | 0x4a1df1…8bc0 ⚠ | 7 | (4) | 7 | (4) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) ⚠ | 0 | 42.9% | (3/7) | ||||
| 7 | 0x2bbc4c…32fd | 6 | (6) | 6 | (6) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 0 | 0.0% | (0/6) | ||||
| 8 | 0x89e4e7…a8b5 ⚠ | 5 | (2) | 179 | (121) | 97.2% | (174/179) | 56.3% | (98/174) | 42.5% | (76/179) | 0 | 103 | 0.000 | (0/103) ⚠ | 65–87 | 0.0% | (0/5) | |||
| 9 | 0xef3990…1d36 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||