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 | 0x2d819c…6c89 | 829 | (542) | 907 | (597) | 93.7% | (850/907) | 100.0% | (23/23) | 0.0%–91.1% | (0–821/901) ⚠ | 0–745 | 80–901 | 0.000–9.312 | (0–745/80–901) | 0 | 100.0% | (822/822) | |||
| 2 | 0xa0b621…3891 | 653 | (458) | 2,092 | (1,327) | 88.4% | (1,849/2,092) | 25.8% | (464/1,796) | 63.9%–66.1% | (1,332–1,377/2,084) ⚠ | 299–309 | 707–752 | 0.398–0.437 | (299–309/707–752) | 107–295 | 4.3% | (28/647) | |||
| 3 | 0x94f7ef…6faf | 619 | (424) | 1,580 | (983) | 85.2% | (1,346/1,580) | 96.1% | (1,289/1,341) | 3.3% | (52/1,575) | 13 | 1,523 | 0.009 | (13/1,523) | 489–907 | 0.5% | (3/618) | |||
| 4 | 0x3ca4d8…71c5 | 462 | (330) | 1,557 | (1,106) | 90.7% | (1,412/1,557) | 31.3% | (426/1,359) | 60.2%–63.1% | (933–978/1,549) ⚠ | 197–215 | 571–616 | 0.320–0.377 | (197–215/571–616) | 91–277 | 8.7% | (40/462) | |||
| 5 | 0xf167a6…a399 | 437 | (301) | 1,128 | (787) | 80.1% | (904/1,128) | 17.5% | (152/871) | 63.8%–66.6% | (719–751/1,127) ⚠ | 155–160 | 376–408 | 0.380–0.426 | (155–160/376–408) | 31–81 | 1.8% | (8/437) | |||
| 6 | 0x1bccb6…af70 | 107 | (107) | 149 | (149) | 72.5% | (108/149) | 35.0% | (36/103) | 45.0%–48.3% | (67–72/149) ⚠ | 43–46 | 77–82 | 0.524–0.597 | (43–46/77–82) | 12–13 | 2.8% | (3/107) | |||
| 7 | 0x72c798…72fe | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||