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 | 156 | (14) | 179 | (16) | 63.7% | (114/179) | 96.3% | (26/27) | 0.6%–49.2% | (1–88/179) ⚠ | 0–82 | 91–178 | 0.000–0.901 | (0–82/91–178) | 2–3 | 89.1% | (139/156) | |||
| 2 | 0x94f7ef…6faf | 152 | (40) | 327 | (116) | 60.9% | (199/327) | 94.0% | (187/199) | 3.7% | (12/327) | 2 | 315 | 0.006 | (2/315) | 49–161 | 0.0% | (0/152) | |||
| 3 | 0x3ca4d8…71c5 | 127 | (90) | 221 | (158) | 88.7% | (196/221) | 25.5% | (50/196) | 66.1% | (146/221) | 68 | 75 | 0.907 | (68/75) | 4–7 | 0.0% | (0/127) | |||
| 4 | 0x8e0e95…53db | 111 | (55) | 117 | (56) | 5.1% | (6/117) | 100.0% | (6/6) | 0.0% | (0/117) | 0 | 117 | 0.000 | (0/117) | 6 | 0.0% | (0/111) | |||
| 5 | 0xc537ec…3f19 | 108 | (84) | 119 | (86) | 55.5% | (66/119) | 66.7% | (44/66) | 18.5% | (22/119) | 15 | 97 | 0.155 | (15/97) | 2–3 | 0.0% | (0/108) | |||
| 6 | 0xa0b621…3891 | 105 | (72) | 275 | (179) | 87.3% | (240/275) | 35.0% | (84/240) | 56.7% | (156/275) | 34 | 119 | 0.286 | (34/119) | 29–40 | 0.0% | (0/105) | |||
| 7 | 0x2d819c…6c89 | 104 | (75) | 132 | (96) | 56.1% | (74/132) | – | 0.0%–56.1% | (0–74/132) ⚠ | 0–46 | 58–132 | 0.000–0.793 | (0–46/58–132) | 0 | 100.0% | (104/104) | ||||
| 8 | 0xe96e92…f2d5 | 46 | (11) | 47 | (11) | 2.1% | (1/47) | 100.0% | (1/1) | 0.0% | (0/47) | 0 | 47 | 0.000 | (0/47) | 1 | 0.0% | (0/46) | |||
| 9 | 0x560acc…4f85 | 24 | (5) | 38 | (5) | 76.3% | (29/38) | 100.0% | (23/23) | 0.0%–15.8% | (0–6/38) ⚠ | 0–1 | 32–38 | 0.000–0.031 | (0–1/32–38) | 0 | 100.0% | (24/24) | |||
| 10 | 0x97fe8e…0694 ⚠ | 19 | (2) | 19 | (2) | 100.0% | (19/19) | 26.3% | (5/19) | 73.7% | (14/19) | 14 | 5 | 2.800 | (14/5) ⚠ | 0 | 0.0% | (0/19) | |||
| 11 | 0x9bfa0e…cefb | 9 | (6) | 10 | (7) | 10.0% | (1/10) | 0.0% | (0/1) | 10.0% | (1/10) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | |||
| 12 | 0xa7408e…fe5f ⚠ | 5 | (1) | 24 | (3) | 79.2% | (19/24) | 73.7% | (14/19) | 20.8% | (5/24) | 0 | 19 | 0.000 | (0/19) ⚠ | 14 | 0.0% | (0/5) | |||
| 13 | 0xc9ffd4…b04e ⚠ | 4 | (3) | 4 | (3) | 25.0% | (1/4) | 0.0% | (0/1) | 25.0% | (1/4) | 1 | 3 | 0.333 | (1/3) ⚠ | 0 | 25.0% | (1/4) | |||
| 14 | 0x89e4e7…a8b5 ⚠ | 3 | (2) | 116 | (76) | 97.4% | (113/116) | 46.0% | (52/113) | 52.6% | (61/116) | 0 | 55 | 0.000 | (0/55) ⚠ | 33–41 | 0.0% | (0/3) | |||
| 15 | 0xc35381…790f ⚠ | 3 | (1) | 3 | (1) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 16 | 0x36da3e…e6b2 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 17 | 0x7b0613…67ac ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||