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 | 139 | (6) | 171 | (9) | 99.4% | (170/171) | 71.4% | (5/7) | 1.2%–96.5% | (2–165/171) ⚠ | 0–138 | 6–169 | 0.000–23.000 | (0–138/6–169) | 3–5 | 99.3% | (138/139) | |||
| 2 | 0xa0b621…3891 | 129 | (78) | 223 | (134) | 52.5% | (117/223) | 45.0% | (50/111) | 27.4%–30.0% | (61–67/223) ⚠ | 11–13 | 156–162 | 0.068–0.083 | (11–13/156–162) | 12–25 | 7.8% | (10/129) | |||
| 3 | 0x94f7ef…6faf | 95 | (46) | 328 | (94) | 83.8% | (275/328) | 94.9% | (259/273) | 4.3%–4.9% | (14–16/328) ⚠ | 7–9 | 312–314 | 0.022–0.029 | (7–9/312–314) | 39–222 | 17.9% | (17/95) | |||
| 4 | 0x3ca4d8…71c5 | 63 | (46) | 128 | (92) | 93.0% | (119/128) | 42.3% | (44/104) | 46.9%–58.6% | (60–75/128) ⚠ | 29–39 | 53–68 | 0.426–0.736 | (29–39/53–68) | 9–20 | 30.2% | (19/63) | |||
| 5 | 0xe96e92…f2d5 | 61 | (23) | 61 | (23) | 0.0% | (0/61) | – | 0.0% | (0/61) | 0 | 61 | 0.000 | (0/61) | 0 | 0.0% | (0/61) | ||||
| 6 | 0xf167a6…a399 | 59 | (39) | 117 | (87) | 72.6% | (85/117) | 34.2% | (26/76) | 42.7%–50.4% | (50–59/117) ⚠ | 18–19 | 58–67 | 0.269–0.328 | (18–19/58–67) | 6–15 | 8.5% | (5/59) | |||
| 7 | 0x2d819c…6c89 | 57 | (38) | 67 | (44) | 89.6% | (60/67) | 100.0% | (7/7) | 0.0%–79.1% | (0–53/67) ⚠ | 0–44 | 14–67 | 0.000–3.143 | (0–44/14–67) | 0 | 100.0% | (57/57) | |||
| 8 | 0xa7408e…fe5f ⚠ | 43 | (3) | 43 | (3) | 0.0% | (0/43) | – | 0.0% | (0/43) | 0 | 43 | 0.000 | (0/43) ⚠ | 0 | 0.0% | (0/43) | ||||
| 9 | 0x560acc…4f85 | 34 | (12) | 50 | (12) | 64.0% | (32/50) | – | 0.0%–64.0% | (0–32/50) ⚠ | 0–16 | 18–50 | 0.000–0.889 | (0–16/18–50) | 0 | 100.0% | (34/34) | ||||
| 10 | 0x905194…4125 | 18 | (5) | 21 | (6) | 14.3% | (3/21) | 100.0% | (2/2) | 0.0%–4.8% | (0–1/21) ⚠ | 0 | 20–21 | 0.000 | (0/21) | 0 | 100.0% | (18/18) | |||
| 11 | 0x76e64c…16d3 | 10 | (10) | 10 | (10) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0 | 0.0% | (0/10) | ||||
| 12 | 0x34687d…f553 | 10 | (10) | 10 | (10) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0 | 0.0% | (0/10) | ||||
| 13 | 0x1bccb6…af70 | 7 | (5) | 8 | (6) | 25.0% | (2/8) | 50.0% | (1/2) | 12.5% | (1/8) | 1 | 7 | 0.143 | (1/7) | 1 | 0.0% | (0/7) | |||
| 14 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 13 | (5) | 92.3% | (12/13) | 50.0% | (6/12) | 46.2% | (6/13) | 2 | 7 | 0.286 | (2/7) ⚠ | 2 | 0.0% | (0/3) | |||