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) | 228 | (82) | 73.2% | (167/228) | 95.2% | (157/165) | 3.5%–4.4% | (8–10/228) ⚠ | 5–7 | 218–220 | 0.023–0.032 | (5–7/218–220) | 23–137 | 16.1% | (14/87) | |||
| 3 | 0xa0b621…3891 | 49 | (30) | 108 | (62) | 63.9% | (69/108) | 36.2% | (25/69) | 40.7% | (44/108) | 8 | 64 | 0.125 | (8/64) | 8–16 | 0.0% | (0/49) | |||
| 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 | 36 | (29) | 66 | (54) | 63.6% | (42/66) | 35.7% | (15/42) | 40.9% | (27/66) | 8 | 39 | 0.205 | (8/39) | 5–11 | 19.4% | (7/36) | |||
| 6 | 0x2d819c…6c89 | 30 | (20) | 40 | (26) | 92.5% | (37/40) | 100.0% | (4/4) | 0.0%–82.5% | (0–33/40) ⚠ | 0–24 | 7–40 | 0.000–3.429 | (0–24/7–40) | 0 | 100.0% | (30/30) | |||
| 7 | 0x3ca4d8…71c5 | 29 | (21) | 64 | (45) | 95.3% | (61/64) | 25.0% | (13/52) | 60.9%–75.0% | (39–48/64) ⚠ | 18–23 | 16–25 | 0.720–1.438 | (18–23/16–25) | 4–6 | 24.1% | (7/29) | |||
| 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 ⚠ | 1 | (1) | 2 | (2) | 100.0% | (2/2) | 100.0% | (2/2) | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 1 | 0.0% | (0/1) | |||