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 | 218 | (159) | 412 | (299) | 85.4% | (352/412) | 25.9% | (91/352) | 63.3% | (261/412) | 110 | 151 | 0.728 | (110/151) | 8–30 | 0.0% | (0/218) | |||
| 3 | 0x2d819c…6c89 | 201 | (140) | 248 | (176) | 63.7% | (158/248) | – | 0.0%–63.7% | (0–158/248) ⚠ | 0–111 | 90–248 | 0.000–1.233 | (0–111/90–248) | 0 | 100.0% | (201/201) | ||||
| 4 | 0xa0b621…3891 | 175 | (126) | 454 | (303) | 87.9% | (399/454) | 34.1% | (136/399) | 57.9% | (263/454) | 72 | 191 | 0.377 | (72/191) | 50–74 | 0.0% | (0/175) | |||
| 5 | 0xc537ec…3f19 | 165 | (145) | 200 | (148) | 57.5% | (115/200) | 62.6% | (72/115) | 21.5% | (43/200) | 21 | 157 | 0.134 | (21/157) | 7–10 | 0.0% | (0/165) | |||
| 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 | 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) | ||||
| 8 | 0x94f7ef…6faf | 57 | (43) | 227 | (173) | 85.5% | (194/227) | 89.7% | (174/194) | 8.8% | (20/227) | 1 | 207 | 0.005 | (1/207) | 85–143 | 0.0% | (0/57) | |||
| 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) | 194 | (127) | 96.4% | (187/194) | 54.0% | (101/187) | 44.3% | (86/194) | 0 | 108 | 0.000 | (0/108) ⚠ | 68–88 | 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) | ||||