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 | 2,060 | (1,455) | 4,673 | (2,936) | 84.0% | (3,925/4,673) | 57.2% | (2,237/3,914) | 36.0% | (1,677/4,662) | 511 | 2,985 | 0.171 | (511/2,985) | 543–986 | 0.0% | (0/2,055) | |||
| 2 | 0x2d819c…6c89 | 1,652 | (1,090) | 2,088 | (1,389) | 79.1% | (1,651/2,088) | 96.2% | (51/53) | 0.1%–68.0% | (2–1,036/1,524) ⚠ | 0–637 | 488–1,522 | 0.000–1.305 | (0–637/488–1,522) | 4 | 100.0% | (897/897) | |||
| 3 | 0x3ca4d8…71c5 | 1,273 | (871) | 3,535 | (2,449) | 88.3% | (3,121/3,535) | 21.7% | (593/2,735) | 61.9%–70.9% | (2,142–2,451/3,458) ⚠ | 488–624 | 1,007–1,316 | 0.371–0.620 | (488–624/1,007–1,316) | 68–165 | 19.8% | (231/1,166) | |||
| 4 | 0xc537ec…3f19 | 882 | (741) | 1,139 | (810) | 64.0% | (729/1,139) | 55.8% | (363/651) | 25.5%–31.6% | (288–357/1,130) ⚠ | 170–206 | 773–842 | 0.202–0.266 | (170–206/773–842) | 48–84 | 8.6% | (75/872) | |||
| 5 | 0x94f7ef…6faf | 849 | (618) | 2,401 | (1,717) | 89.8% | (2,156/2,401) | 77.0% | (1,653/2,148) | 20.6%–20.9% | (495–501/2,399) ⚠ | 236–239 | 1,898–1,904 | 0.124–0.126 | (236–239/1,898–1,904) | 602–968 | 1.2% | (10/845) | |||
| 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 | 0x3e8e2a…3bc9 | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 8 | 0x925d85…c99f | 16 | (16) | 16 | (16) | 0.0% | (0/16) | – | 0.0% | (0/16) | 0 | 16 | 0.000 | (0/16) | 0 | 0.0% | (0/16) | ||||
| 9 | 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) | ||||