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 | 0x94f7ef…6faf | 111 | (54) | 158 | (60) | 50.0% | (79/158) | 100.0% | (79/79) | 0.0% | (0/158) | 0 | 158 | 0.000 | (0/158) | 0–45 | 0.0% | (0/111) | |||
| 2 | 0x4a1df1…8bc0 | 85 | (20) | 105 | (20) | 59.0% | (62/105) | 100.0% | (29/29) | 0.0%–31.4% | (0–33/105) ⚠ | 0–28 | 72–105 | 0.000–0.389 | (0–28/72–105) | 0–1 | 92.9% | (79/85) | |||
| 3 | 0x89e4e7…a8b5 | 69 | (28) | 101 | (42) | 51.5% | (52/101) | 100.0% | (5/5) | 0.0%–46.5% | (0–47/101) ⚠ | 0–20 | 54–101 | 0.000–0.370 | (0–20/54–101) | 0 | 100.0% | (69/69) | |||
| 4 | 0x560acc…4f85 | 24 | (5) | 38 | (5) | 76.3% | (29/38) | 100.0% | (23/23) | 0.0%–15.8% | (0–6/38) ⚠ | 0–1 | 32–38 | 0.000–0.031 | (0–1/32–38) | 0 | 100.0% | (24/24) | |||
| 5 | 0x31e5de…3eb4 | 21 | (13) | 21 | (13) | 9.5% | (2/21) | 100.0% | (2/2) | 0.0% | (0/21) | 0 | 21 | 0.000 | (0/21) | 0 | 0.0% | (0/21) | |||
| 6 | 0x3ca4d8…71c5 ⚠ | 15 | (2) | 15 | (2) | 0.0% | (0/15) | – | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) ⚠ | 0 | 0.0% | (0/15) | ||||
| 7 | 0x9bfa0e…cefb | 9 | (6) | 9 | (6) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | ||||
| 8 | 0x2bbc4c…32fd | 6 | (6) | 6 | (6) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 0 | 0.0% | (0/6) | ||||
| 9 | 0xd9aa1a…b5d3 ⚠ | 0 | (0) | 3 | (1) | 100.0% | (3/3) | 100.0% | (3/3) | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0–3 | – | ||||