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 | 261 | (44) | 298 | (47) | 49.0% | (146/298) | 62.5% | (5/8) | 1.0%–47.3% | (3–141/298) ⚠ | 1–109 | 157–295 | 0.003–0.694 | (1–109/157–295) | 2–4 | 97.3% | (254/261) | |||
| 2 | 0x94f7ef…6faf | 229 | (81) | 354 | (82) | 42.1% | (149/354) | 98.0% | (144/147) | 0.8%–1.4% | (3–5/354) ⚠ | 2–4 | 349–351 | 0.006–0.011 | (2–4/349–351) | 0–124 | 1.8% | (4/228) | |||
| 3 | 0xf167a6…a399 | 56 | (32) | 56 | (32) | 0.0% | (0/56) | – | 0.0% | (0/56) | 0 | 56 | 0.000 | (0/56) | 0 | 10.7% | (6/56) | ||||
| 4 | 0x560acc…4f85 | 30 | (9) | 39 | (9) | 64.1% | (25/39) | – | 0.0%–64.1% | (0–25/39) ⚠ | 0–16 | 14–39 | 0.000–1.143 | (0–16/14–39) | 0 | 100.0% | (30/30) | ||||
| 5 | 0xa0b621…3891 | 18 | (8) | 18 | (8) | 0.0% | (0/18) | – | 0.0% | (0/18) | 0 | 18 | 0.000 | (0/18) | 0 | 20.0% | (3/15) | ||||
| 6 | 0x1d4085…2915 | 15 | (5) | 15 | (5) | 0.0% | (0/15) | – | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) | 0 | 0.0% | (0/15) | ||||
| 7 | 0x7f212b…6df2 ⚠ | 6 | (3) | 6 | (3) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/5) | ||||
| 8 | 0xc816f9…9eb8 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 50.0% | (2/4) | ||||
| 9 | 0x9bfa0e…cefb ⚠ | 3 | (2) | 3 | (2) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 10 | 0xa6d3d9…a9e0 ⚠ | 2 | (1) | 9 | (4) | 88.9% | (8/9) | 50.0% | (4/8) | 44.4% | (4/9) | 0 | 5 | 0.000 | (0/5) ⚠ | 1 | 0.0% | (0/2) | |||
| 11 | 0xfd9e28…deea ⚠ | 2 | (2) | 3 | (3) | 66.7% | (2/3) | 50.0% | (1/2) | 33.3% | (1/3) | 1 | 2 | 0.500 | (1/2) ⚠ | 1 | 50.0% | (1/2) | |||
| 12 | 0x05b856…659a ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 13 | 0xe3bac7…7ac8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||