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 | 0xd9aa1a…b5d3 | 2,552 | (43) | 2,552 | (43) | 0.0% | (0/2,552) | – | 0.0% | (0/2,552) | 0 | 2,552 | 0.000 | (0/2,552) | 0 | 41.8% | (1,068/2,552) | ||||
| 2 | 0x4a1df1…8bc0 | 1,622 | (50) | 1,622 | (50) | 0.1% | (1/1,622) | 100.0% | (1/1) | 0.0% | (0/1,622) | 0 | 1,622 | 0.000 | (0/1,622) | 0 | 19.9% | (323/1,622) | |||
| 3 | 0x1c128f…fe44 | 1,023 | (27) | 1,023 | (27) | 0.0% | (0/1,023) | – | 0.0% | (0/1,023) | 0 | 1,023 | 0.000 | (0/1,023) | 0 | 0.0% | (0/1,023) | ||||
| 4 | 0xa0b621…3891 | 456 | (55) | 487 | (75) | 9.4% | (46/487) | 46.7% | (21/45) | 4.9%–5.1% | (24–25/487) ⚠ | 8–9 | 462–463 | 0.017–0.019 | (8–9/462–463) | 3–9 | 1.1% | (5/456) | |||
| 5 | 0x2b44d9…6062 | 282 | (11) | 282 | (11) | 0.0% | (0/282) | – | 0.0% | (0/282) | 0 | 282 | 0.000 | (0/282) | 0 | 0.0% | (0/282) | ||||
| 6 | 0x92344d…d16f | 223 | (7) | 223 | (7) | 0.0% | (0/223) | – | 0.0% | (0/223) | 0 | 223 | 0.000 | (0/223) | 0 | 0.0% | (0/223) | ||||
| 7 | 0x94f7ef…6faf | 86 | (64) | 105 | (76) | 34.3% | (36/105) | 88.9% | (32/36) | 3.8% | (4/105) | 3 | 101 | 0.030 | (3/101) | 14–18 | 15.1% | (13/86) | |||
| 8 | 0xf167a6…a399 | 50 | (38) | 77 | (57) | 55.8% | (43/77) | 26.8% | (11/41) | 39.0%–41.6% | (30–32/77) ⚠ | 12–13 | 45–47 | 0.255–0.289 | (12–13/45–47) | 3–8 | 12.0% | (6/50) | |||
| 9 | 0x2d819c…6c89 | 23 | (16) | 27 | (19) | 81.5% | (22/27) | 100.0% | (3/3) | 0.0%–70.4% | (0–19/27) ⚠ | 0–16 | 8–27 | 0.000–2.000 | (0–16/8–27) | 0 | 100.0% | (23/23) | |||
| 10 | 0x1bccb6…af70 | 21 | (21) | 21 | (21) | 0.0% | (0/21) | – | 0.0% | (0/21) | 0 | 21 | 0.000 | (0/21) | 0 | 0.0% | (0/21) | ||||
| 11 | 0x7f212b…6df2 | 20 | (14) | 20 | (14) | 0.0% | (0/20) | – | 0.0% | (0/20) | 0 | 20 | 0.000 | (0/20) | 0 | 0.0% | (0/20) | ||||
| 12 | 0xfd9e28…deea | 20 | (10) | 20 | (10) | 0.0% | (0/20) | – | 0.0% | (0/20) | 0 | 20 | 0.000 | (0/20) | 0 | 20.0% | (4/20) | ||||
| 13 | 0x3ca4d8…71c5 | 14 | (11) | 51 | (38) | 86.3% | (44/51) | 61.0% | (25/41) | 31.4%–37.3% | (16–19/51) ⚠ | 4 | 32–35 | 0.114–0.125 | (4–4/32–35) | 9–17 | 21.4% | (3/14) | |||
| 14 | 0x1d4085…2915 | 14 | (5) | 14 | (5) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) | 0 | 0.0% | (0/14) | ||||
| 15 | 0x36da3e…e6b2 ⚠ | 5 | (3) | 5 | (3) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 16 | 0x1e2c86…c556 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||