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 | 209 | (8) | 209 | (8) | 47.4% | (99/209) | 100.0% | (99/99) | 0.0% | (0/209) | 0 | 209 | 0.000 | (0/209) | 0 | 89.5% | (187/209) | |||
| 2 | 0x4a1df1…8bc0 ⚠ | 143 | (3) | 154 | (3) | 28.6% | (44/154) | 100.0% | (44/44) | 0.0% | (0/154) | 0 | 154 | 0.000 | (0/154) ⚠ | 0 | 100.0% | (143/143) | |||
| 3 | 0x2d819c…6c89 | 132 | (94) | 159 | (114) | 59.1% | (94/159) | – | 0.0%–59.1% | (0–94/159) ⚠ | 0–67 | 65–159 | 0.000–1.031 | (0–67/65–159) | 0 | 100.0% | (132/132) | ||||
| 4 | 0xa0b621…3891 | 117 | (79) | 280 | (183) | 85.7% | (240/280) | 31.7% | (76/240) | 58.6% | (164/280) | 43 | 116 | 0.371 | (43/116) | 23–35 | 0.0% | (0/117) | |||
| 5 | 0x3ca4d8…71c5 | 96 | (67) | 211 | (153) | 93.4% | (197/211) | 19.3% | (38/197) | 75.4% | (159/211) | 58 | 52 | 1.115 | (58/52) | 2–9 | 0.0% | (0/96) | |||
| 6 | 0xc537ec…3f19 | 86 | (77) | 100 | (78) | 63.0% | (63/100) | 68.3% | (43/63) | 20.0% | (20/100) | 11 | 80 | 0.138 | (11/80) | 4–5 | 0.0% | (0/86) | |||
| 7 | 0x94f7ef…6faf | 33 | (24) | 140 | (104) | 85.7% | (120/140) | 90.0% | (108/120) | 8.6% | (12/140) | 1 | 128 | 0.008 | (1/128) | 50–93 | 0.0% | (0/33) | |||
| 8 | 0xc2f3ab…c92d ⚠ | 22 | (1) | 154 | (7) | 85.7% | (132/154) | 100.0% | (132/132) | 0.0% | (0/154) | 0 | 154 | 0.000 | (0/154) ⚠ | 0 | 100.0% | (22/22) | |||
| 9 | 0x89e4e7…a8b5 ⚠ | 1 | (1) | 110 | (74) | 99.1% | (109/110) | 53.2% | (58/109) | 46.4% | (51/110) | 0 | 59 | 0.000 | (0/59) ⚠ | 37–50 | 0.0% | (0/1) | |||