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 | 985 | (61) | 1,442 | (76) | 92.4% | (1,332/1,442) | 88.5% | (54/61) | 0.5%–88.6% | (7–1,278/1,442) ⚠ | 0–852 | 164–1,435 | 0.000–5.195 | (0–852/164–1,435) | 8–11 | 98.1% | (966/985) | |||
| 2 | 0x94f7ef…6faf | 786 | (77) | 1,864 | (78) | 73.2% | (1,365/1,864) | 97.4% | (1,330/1,365) | 1.9% | (35/1,864) | 29 | 1,829 | 0.016 | (29/1,829) | 0–1,072 | 0.0% | (0/786) | |||
| 3 | 0x560acc…4f85 | 401 | (90) | 598 | (90) | 74.2% | (444/598) | 100.0% | (39/39) | 0.0%–67.7% | (0–405/598) ⚠ | 0–231 | 193–598 | 0.000–1.197 | (0–231/193–598) | 0 | 100.0% | (401/401) | |||
| 4 | 0xa6d3d9…a9e0 | 52 | (27) | 93 | (39) | 55.9% | (52/93) | 76.9% | (40/52) | 12.9% | (12/93) | 3 | 81 | 0.037 | (3/81) | 25–32 | 5.8% | (3/52) | |||
| 5 | 0x9bfa0e…cefb | 30 | (26) | 30 | (26) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 6 | 0x7f212b…6df2 | 9 | (6) | 10 | (7) | 30.0% | (3/10) | 100.0% | (3/3) | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0–1 | 0.0% | (0/9) | |||
| 7 | 0xc9ffd4…b04e ⚠ | 8 | (4) | 8 | (4) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) ⚠ | 0 | 0.0% | (0/8) | ||||
| 8 | 0xa5e6f5…cd1d ⚠ | 7 | (3) | 7 | (3) | 71.4% | (5/7) | 0.0% | (0/5) | 71.4% | (5/7) | 5 | 2 | 2.500 | (5/2) ⚠ | 0 | 0.0% | (0/7) | |||
| 9 | 0x05b856…659a ⚠ | 4 | (3) | 9 | (3) | 55.6% | (5/9) | 100.0% | (5/5) | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) ⚠ | 5 | 0.0% | (0/4) | |||
| 10 | 0x1e2c86…c556 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 11 | 0x1bccb6…af70 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 12 | 0x25f215…d86b ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 13 | 0xfd9e28…deea ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | 0.0% | (0/1) | 100.0% | (1/1) | 1 | 0 | ∞ | (1/0) ⚠ | 0 | 0.0% | (0/1) | |||
| 14 | 0x0db5ae…c493 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 15 | 0xa7408e…fe5f ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||