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 | 0xa0b621…3891 | 7,968 | (5,682) | 16,528 | (10,458) | 78.3% | (12,946/16,528) | 47.2% | (6,055/12,824) | 41.1%–41.5% | (6,769–6,827/16,464) ⚠ | 2,054–2,084 | 9,637–9,695 | 0.212–0.216 | (2,054–2,084/9,637–9,695) | 1,988–2,719 | 1.6% | (124/7,929) | |||
| 2 | 0x3ca4d8…71c5 | 5,427 | (3,802) | 11,692 | (8,175) | 88.0% | (10,284/11,692) | 20.8% | (2,023/9,740) | 66.7%–70.3% | (7,717–8,136/11,567) ⚠ | 2,912–3,094 | 3,431–3,850 | 0.756–0.902 | (2,912–3,094/3,431–3,850) | 383–587 | 6.0% | (317/5,289) | |||
| 3 | 0x2d819c…6c89 | 3,965 | (2,688) | 6,607 | (4,453) | 81.0% | (5,352/6,607) | 86.9% | (3,125/3,595) | 7.8%–27.3% | (470–1,641/6,021) ⚠ | 179–930 | 4,380–5,551 | 0.032–0.212 | (179–930/4,380–5,551) | 1,505–1,603 | 33.7% | (1,080/3,201) | |||
| 4 | 0xc537ec…3f19 | 3,269 | (2,064) | 4,312 | (2,378) | 65.4% | (2,822/4,312) | 50.0% | (1,102/2,206) | 25.8%–39.5% | (1,104–1,694/4,286) ⚠ | 605–992 | 2,592–3,182 | 0.190–0.383 | (605–992/2,592–3,182) | 209–253 | 20.6% | (670/3,245) | |||
| 5 | 0x94f7ef…6faf | 3,219 | (2,269) | 8,917 | (6,226) | 86.7% | (7,731/8,917) | 71.6% | (5,461/7,632) | 24.4%–25.2% | (2,171–2,239/8,886) ⚠ | 658–694 | 6,647–6,715 | 0.098–0.104 | (658–694/6,647–6,715) | 2,621–3,121 | 2.9% | (92/3,202) | |||
| 6 | 0x89e4e7…a8b5 | 161 | (103) | 1,574 | (1,009) | 97.0% | (1,527/1,574) | 39.4% | (555/1,407) | 54.2%–61.7% | (852–969/1,571) ⚠ | 0–114 | 602–719 | 0.000–0.189 | (0–114/602–719) | 238–357 | 71.4% | (115/161) | |||
| 7 | 0x925d85…c99f | 126 | (67) | 126 | (67) | 0.0% | (0/126) | – | 0.0% | (0/126) | 0 | 126 | 0.000 | (0/126) | 0 | 0.0% | (0/124) | ||||
| 8 | 0x3e8e2a…3bc9 | 88 | (24) | 88 | (24) | 0.0% | (0/88) | – | 0.0% | (0/88) | 0 | 88 | 0.000 | (0/88) | 0 | 0.0% | (0/88) | ||||
| 9 | 0xc816f9…9eb8 ⚠ | 13 | (3) | 13 | (3) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 10 | 0x93cc64…6ffc | 8 | (8) | 8 | (8) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 0 | 12.5% | (1/8) | ||||
| 11 | 0xe7376e…8285 ⚠ | 5 | (1) | 5 | (1) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 12 | 0x31e5de…3eb4 ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | – | 0.0%–100.0% | (0/1) | 0–1 | 0–1 | 0.000–∞ | (0–1/0–1) ⚠ | 0 | 100.0% | (1/1) | ||||