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 | 397 | (261) | 442 | (293) | 89.8% | (397/442) | 100.0% | (20/20) | 0.0%–85.1% | (0–372/437) ⚠ | 0–329 | 65–437 | 0.000–5.062 | (0–329/65–437) | 0 | 100.0% | (391/391) | |||
| 2 | 0x94f7ef…6faf | 357 | (235) | 770 | (491) | 80.3% | (618/770) | 95.8% | (588/614) | 3.4% | (26/766) | 6 | 740 | 0.008 | (6/740) | 214–386 | 0.0% | (0/356) | |||
| 3 | 0xa0b621…3891 | 345 | (253) | 1,014 | (660) | 84.0% | (852/1,014) | 35.0% | (282/805) | 52.0%–55.9% | (523–562/1,006) ⚠ | 117–126 | 444–483 | 0.242–0.284 | (117–126/444–483) | 64–185 | 8.0% | (27/339) | |||
| 4 | 0x3ca4d8…71c5 | 273 | (199) | 680 | (489) | 86.2% | (586/680) | 33.7% | (182/540) | 53.2%–59.0% | (358–397/673) ⚠ | 110–123 | 276–315 | 0.349–0.446 | (110–123/276–315) | 29–104 | 10.3% | (28/273) | |||
| 5 | 0xf167a6…a399 | 181 | (129) | 430 | (308) | 77.7% | (334/430) | 18.1% | (56/310) | 59.1%–64.7% | (254–278/430) ⚠ | 63–68 | 152–176 | 0.358–0.447 | (63–68/152–176) | 15–29 | 3.9% | (7/181) | |||
| 6 | 0x1bccb6…af70 | 56 | (56) | 79 | (79) | 73.4% | (58/79) | 26.4% | (14/53) | 49.4%–55.7% | (39–44/79) ⚠ | 25–28 | 35–40 | 0.625–0.800 | (25–28/35–40) | 5–6 | 5.4% | (3/56) | |||
| 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) | ||||