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 | 0x3ca4d8…71c5 | 94 | (69) | 189 | (132) | 80.4% | (152/189) | 49.6% | (67/135) | 36.0%–45.0% | (68–85/189) ⚠ | 23–33 | 104–121 | 0.190–0.317 | (23–33/104–121) | 6–31 | 27.7% | (26/94) | |||
| 2 | 0x2d819c…6c89 | 70 | (44) | 71 | (45) | 93.0% | (66/71) | 100.0% | (5/5) | 0.0%–85.9% | (0–61/71) ⚠ | 0–60 | 10–71 | 0.000–6.000 | (0–60/10–71) | 0 | 100.0% | (70/70) | |||
| 3 | 0x94f7ef…6faf | 52 | (35) | 115 | (73) | 80.9% | (93/115) | 94.6% | (88/93) | 4.3% | (5/115) | 0 | 110 | 0.000 | (0/110) | 23–55 | 5.8% | (3/52) | |||
| 4 | 0xf167a6…a399 | 38 | (27) | 95 | (77) | 75.8% | (72/95) | 43.1% | (25/58) | 34.7%–49.5% | (33–47/95) ⚠ | 8 | 48–62 | 0.129–0.167 | (8–8/48–62) | 4–11 | 2.6% | (1/38) | |||
| 5 | 0xa0b621…3891 | 31 | (20) | 137 | (82) | 87.6% | (120/137) | 41.3% | (43/104) | 44.5%–56.2% | (61–77/137) ⚠ | 3–8 | 60–76 | 0.039–0.133 | (3–8/60–76) | 4–20 | 43.3% | (13/30) | |||
| 6 | 0x1bccb6…af70 | 12 | (12) | 13 | (13) | 38.5% | (5/13) | 40.0% | (2/5) | 23.1% | (3/13) | 2 | 10 | 0.200 | (2/10) | 0 | 0.0% | (0/12) | |||