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 | 624 | (15) | 624 | (15) | 5.4% | (34/624) | 100.0% | (34/34) | 0.0% | (0/624) | 0 | 624 | 0.000 | (0/624) | 0 | 15.1% | (94/624) | |||
| 2 | 0x3ca4d8…71c5 | 340 | (243) | 617 | (444) | 84.0% | (518/617) | 29.8% | (154/517) | 58.8%–59.0% | (363–364/617) ⚠ | 157 | 253–254 | 0.618–0.621 | (157–157/253–254) | 11–49 | 0.0% | (0/340) | |||
| 3 | 0x4a1df1…8bc0 | 322 | (9) | 367 | (10) | 27.2% | (100/367) | 100.0% | (100/100) | 0.0% | (0/367) | 0 | 367 | 0.000 | (0/367) | 0 | 91.0% | (293/322) | |||
| 4 | 0xc9ffd4…b04e | 286 | (12) | 286 | (12) | 42.0% | (120/286) | 100.0% | (120/120) | 0.0% | (0/286) | 0 | 286 | 0.000 | (0/286) | 0 | 88.5% | (253/286) | |||
| 5 | 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) | ||||
| 6 | 0xa0b621…3891 | 229 | (168) | 642 | (422) | 87.9% | (564/642) | 29.8% | (168/564) | 61.7% | (396/642) | 91 | 246 | 0.370 | (91/246) | 59–86 | 0.0% | (0/229) | |||
| 7 | 0xc537ec…3f19 | 221 | (194) | 262 | (198) | 57.6% | (151/262) | 61.6% | (93/151) | 22.1% | (58/262) | 32 | 204 | 0.157 | (32/204) | 7–12 | 0.0% | (0/221) | |||
| 8 | 0x1c128f…fe44 | 108 | (8) | 108 | (8) | 0.0% | (0/108) | – | 0.0% | (0/108) | 0 | 108 | 0.000 | (0/108) | 0 | 0.0% | (0/108) | ||||
| 9 | 0x94f7ef…6faf | 96 | (76) | 361 | (268) | 85.6% | (309/361) | 91.6% | (283/309) | 7.2% | (26/361) | 2 | 335 | 0.006 | (2/335) | 139–228 | 0.0% | (0/96) | |||
| 10 | 0xc2f3ab…c92d ⚠ | 44 | (2) | 219 | (10) | 79.9% | (175/219) | 100.0% | (175/175) | 0.0% | (0/219) | 0 | 219 | 0.000 | (0/219) ⚠ | 0 | 100.0% | (44/44) | |||
| 11 | 0x2bbc4c…32fd | 11 | (11) | 11 | (11) | 0.0% | (0/11) | – | 0.0% | (0/11) | 0 | 11 | 0.000 | (0/11) | 0 | 0.0% | (0/11) | ||||
| 12 | 0x89e4e7…a8b5 ⚠ | 7 | (3) | 262 | (172) | 97.3% | (255/262) | 49.4% | (126/255) | 49.2% | (129/262) | 0 | 133 | 0.000 | (0/133) ⚠ | 82–109 | 0.0% | (0/7) | |||
| 13 | 0xef3990…1d36 | 6 | (6) | 6 | (6) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 0 | 0.0% | (0/6) | ||||
| 14 | 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) | ||||