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 | 177 | (114) | 198 | (130) | 88.4% | (175/198) | 100.0% | (19/19) | 0.0%–78.6% | (0–154/196) ⚠ | 0–135 | 42–196 | 0.000–3.214 | (0–135/42–196) | 0 | 100.0% | (174/174) | |||
| 2 | 0x94f7ef…6faf | 165 | (105) | 303 | (184) | 78.2% | (237/303) | 96.2% | (228/237) | 3.0% | (9/303) | 0 | 294 | 0.000 | (0/294) | 47–126 | 1.8% | (3/165) | |||
| 3 | 0x3ca4d8…71c5 | 143 | (105) | 365 | (256) | 84.9% | (310/365) | 42.6% | (113/265) | 42.1%–53.5% | (152–193/361) ⚠ | 39–57 | 168–209 | 0.187–0.339 | (39–57/168–209) | 13–63 | 28.0% | (40/143) | |||
| 4 | 0xa0b621…3891 | 97 | (70) | 365 | (229) | 86.6% | (316/365) | 37.3% | (101/271) | 47.1%–58.4% | (170–211/361) ⚠ | 19–29 | 150–191 | 0.099–0.193 | (19–29/150–191) | 13–49 | 30.8% | (28/91) | |||
| 5 | 0xf167a6…a399 | 71 | (53) | 177 | (138) | 81.4% | (144/177) | 37.5% | (42/112) | 39.5%–57.6% | (70–102/177) ⚠ | 21–26 | 75–107 | 0.196–0.347 | (21–26/75–107) | 7–20 | 11.3% | (8/71) | |||
| 6 | 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) | ||||
| 7 | 0x1bccb6…af70 | 25 | (25) | 37 | (37) | 59.5% | (22/37) | 57.9% | (11/19) | 21.6%–29.7% | (8–11/37) ⚠ | 3–4 | 26–29 | 0.103–0.154 | (3–4/26–29) | 3–4 | 4.0% | (1/25) | |||