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 | 144 | (28) | 180 | (28) | 58.3% | (105/180) | 100.0% | (26/26) | 0.0%–43.9% | (0–79/180) ⚠ | 0–60 | 101–180 | 0.000–0.594 | (0–60/101–180) | 0–1 | 96.5% | (139/144) | |||
| 2 | 0x3ca4d8…71c5 | 72 | (49) | 111 | (75) | 81.1% | (90/111) | 34.4% | (31/90) | 53.2% | (59/111) | 34 | 52 | 0.654 | (34/52) | 6 | 0.0% | (0/72) | |||
| 3 | 0xa0b621…3891 | 49 | (33) | 123 | (72) | 91.1% | (112/123) | 41.1% | (46/112) | 53.7% | (66/123) | 18 | 57 | 0.316 | (18/57) | 21–24 | 0.0% | (0/49) | |||
| 4 | 0xc537ec…3f19 | 46 | (42) | 61 | (44) | 57.4% | (35/61) | 57.1% | (20/35) | 24.6% | (15/61) | 6 | 46 | 0.130 | (6/46) | 3–4 | 0.0% | (0/46) | |||
| 5 | 0x560acc…4f85 | 43 | (7) | 57 | (7) | 80.7% | (46/57) | 100.0% | (25/25) | 0.0%–36.8% | (0–21/57) ⚠ | 0–16 | 36–57 | 0.000–0.444 | (0–16/36–57) | 0 | 100.0% | (43/43) | |||
| 6 | 0x94f7ef…6faf | 34 | (22) | 115 | (43) | 81.7% | (94/115) | 98.9% | (93/94) | 0.9% | (1/115) | 0 | 114 | 0.000 | (0/114) | 16–77 | 0.0% | (0/34) | |||
| 7 | 0x2d819c…6c89 | 15 | (11) | 23 | (17) | 69.6% | (16/23) | – | 0.0%–69.6% | (0–16/23) ⚠ | 0–8 | 7–23 | 0.000–1.143 | (0–8/7–23) | 0 | 100.0% | (15/15) | ||||
| 8 | 0x9bfa0e…cefb | 9 | (6) | 9 | (6) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | ||||
| 9 | 0xd9aa1a…b5d3 ⚠ | 6 | (2) | 22 | (5) | 72.7% | (16/22) | 93.8% | (15/16) | 4.5% | (1/22) | 0 | 21 | 0.000 | (0/21) ⚠ | 0–15 | 0.0% | (0/6) | |||
| 10 | 0x2bbc4c…32fd ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 11 | 0x89e4e7…a8b5 ⚠ | 2 | (1) | 53 | (29) | 96.2% | (51/53) | 54.9% | (28/51) | 43.4% | (23/53) | 0 | 30 | 0.000 | (0/30) ⚠ | 19–23 | 0.0% | (0/2) | |||
| 12 | 0xbfd722…4dea ⚠ | 0 | (0) | 1 | (1) | 100.0% | (1/1) | 100.0% | (1/1) | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0–1 | – | ||||