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 | 0x4a1df1…8bc0 | 123 | (11) | 132 | (13) | 77.3% | (102/132) | 75.0% | (3/4) | 0.8%–75.0% | (1–99/132) ⚠ | 0–93 | 33–131 | 0.000–2.818 | (0–93/33–131) | 1–3 | 100.0% | (123/123) | |||
| 2 | 0x94f7ef…6faf | 87 | (57) | 221 | (78) | 72.4% | (160/221) | 94.9% | (150/158) | 3.6%–4.5% | (8–10/221) ⚠ | 5–7 | 211–213 | 0.023–0.033 | (5–7/211–213) | 17–130 | 16.1% | (14/87) | |||
| 3 | 0xa0b621…3891 | 45 | (28) | 97 | (57) | 59.8% | (58/97) | 37.9% | (22/58) | 37.1% | (36/97) | 4 | 61 | 0.066 | (4/61) | 8–13 | 0.0% | (0/45) | |||
| 4 | 0xe96e92…f2d5 | 39 | (17) | 39 | (17) | 0.0% | (0/39) | – | 0.0% | (0/39) | 0 | 39 | 0.000 | (0/39) | 0 | 0.0% | (0/39) | ||||
| 5 | 0xf167a6…a399 | 33 | (26) | 60 | (50) | 61.7% | (37/60) | 40.5% | (15/37) | 36.7% | (22/60) | 6 | 38 | 0.158 | (6/38) | 5–11 | 21.2% | (7/33) | |||
| 6 | 0x3ca4d8…71c5 | 29 | (21) | 55 | (40) | 94.5% | (52/55) | 25.0% | (11/44) | 60.0%–74.5% | (33–41/55) ⚠ | 18–23 | 14–22 | 0.818–1.643 | (18–23/14–22) | 4 | 24.1% | (7/29) | |||
| 7 | 0x2d819c…6c89 | 26 | (18) | 36 | (24) | 91.7% | (33/36) | 100.0% | (4/4) | 0.0%–80.6% | (0–29/36) ⚠ | 0–20 | 7–36 | 0.000–2.857 | (0–20/7–36) | 0 | 100.0% | (26/26) | |||
| 8 | 0x560acc…4f85 | 16 | (8) | 31 | (8) | 64.5% | (20/31) | – | 0.0%–64.5% | (0–20/31) ⚠ | 0–5 | 11–31 | 0.000–0.455 | (0–5/11–31) | 0 | 100.0% | (16/16) | ||||
| 9 | 0x76e64c…16d3 | 6 | (6) | 6 | (6) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 0 | 0.0% | (0/6) | ||||
| 10 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 10 | (3) | 90.0% | (9/10) | 55.6% | (5/9) | 40.0% | (4/10) | 2 | 6 | 0.333 | (2/6) ⚠ | 2 | 0.0% | (0/3) | |||
| 11 | 0x1d4085…2915 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 12 | 0x1bccb6…af70 ⚠ | 0 | (0) | 1 | (1) | 100.0% | (1/1) | 100.0% | (1/1) | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 1 | – | ||||