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 | 0xc9ffd4…b04e | 4,143 | (190) | 4,365 | (196) | 28.7% | (1,252/4,365) | 99.8% | (923/925) | 0.0%–0.1% | (2–5/4,041) ⚠ | 2–5 | 4,036–4,039 | 0.000–0.001 | (2–5/4,036–4,039) | 3–222 | 27.3% | (924/3,390) | |||
| 2 | 0x4a1df1…8bc0 | 2,879 | (134) | 3,522 | (144) | 34.1% | (1,201/3,522) | 99.0% | (936/945) | 0.3%–2.4% | (9–79/3,336) ⚠ | 3–49 | 3,257–3,327 | 0.001–0.015 | (3–49/3,257–3,327) | 0–17 | 99.5% | (2,372/2,383) | |||
| 3 | 0xc2f3ab…c92d | 1,113 | (73) | 2,651 | (140) | 88.0% | (2,333/2,651) | 100.0% | (1,632/1,632) | 0.0%–24.4% | (0–630/2,580) ⚠ | 0–226 | 1,950–2,580 | 0.000–0.116 | (0–226/1,950–2,580) | 0 | 100.0% | (1,004/1,004) | |||
| 4 | 0x4fe98c…7926 | 27 | (11) | 122 | (40) | 88.5% | (108/122) | 82.9% | (87/105) | 15.1% | (18/119) | 3 | 101 | 0.030 | (3/101) | 5–44 | 11.5% | (3/26) | |||
| 5 | 0xe1555e…e0f3 | 16 | (16) | 16 | (16) | 0.0% | (0/16) | – | 0.0% | (0/16) | 0 | 16 | 0.000 | (0/16) | 0 | 0.0% | (0/16) | ||||
| 6 | 0xe609fb…58d8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 7 | 0xdc5b74…c345 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 8 | 0xca323e…1829 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||