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 | 234 | (169) | 428 | (312) | 83.9% | (359/428) | 26.8% | (96/358) | 61.2%–61.4% | (262–263/428) ⚠ | 113 | 165–166 | 0.681–0.685 | (113–113/165–166) | 4–35 | 0.0% | (0/234) | |||
| 2 | 0x2d819c…6c89 | 198 | (137) | 263 | (186) | 70.3% | (185/263) | – | 0.0%–70.3% | (0–185/263) ⚠ | 0–120 | 78–263 | 0.000–1.538 | (0–120/78–263) | 0 | 100.0% | (198/198) | ||||
| 3 | 0xc537ec…3f19 | 153 | (131) | 186 | (134) | 54.8% | (102/186) | 57.8% | (59/102) | 23.1% | (43/186) | 22 | 143 | 0.154 | (22/143) | 6–10 | 0.0% | (0/153) | |||
| 4 | 0xa0b621…3891 | 152 | (110) | 430 | (284) | 86.7% | (373/430) | 30.6% | (114/373) | 60.2% | (259/430) | 60 | 171 | 0.351 | (60/171) | 45–64 | 0.0% | (0/152) | |||
| 5 | 0x94f7ef…6faf | 61 | (49) | 228 | (174) | 88.2% | (201/228) | 90.5% | (182/201) | 8.3% | (19/228) | 2 | 209 | 0.010 | (2/209) | 84–143 | 0.0% | (0/61) | |||
| 6 | 0x89e4e7…a8b5 ⚠ | 5 | (2) | 174 | (116) | 97.1% | (169/174) | 58.6% | (99/169) | 40.2% | (70/174) | 0 | 104 | 0.000 | (0/104) ⚠ | 67–87 | 0.0% | (0/5) | |||