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 | 49 | (37) | 63 | (45) | 33.3% | (21/63) | 100.0% | (21/21) | 0.0% | (0/63) | 0 | 63 | 0.000 | (0/63) | 11–14 | 10.2% | (5/49) | |||
| 2 | 0xf167a6…a399 | 36 | (26) | 51 | (36) | 51.0% | (26/51) | 12.5% | (3/24) | 41.2%–45.1% | (21–23/51) ⚠ | 10–11 | 28–30 | 0.333–0.393 | (10–11/28–30) | 0–3 | 16.7% | (6/36) | |||
| 3 | 0x4a1df1…8bc0 | 35 | (12) | 35 | (12) | 0.0% | (0/35) | – | 0.0% | (0/35) | 0 | 35 | 0.000 | (0/35) | 0 | 100.0% | (35/35) | ||||
| 4 | 0xa0b621…3891 | 30 | (24) | 46 | (36) | 67.4% | (31/46) | 40.0% | (12/30) | 39.1%–41.3% | (18–19/46) ⚠ | 8–9 | 27–28 | 0.286–0.333 | (8–9/27–28) | 3–6 | 6.7% | (2/30) | |||
| 5 | 0x2d819c…6c89 | 14 | (10) | 17 | (12) | 76.5% | (13/17) | 100.0% | (1/1) | 0.0%–70.6% | (0–12/17) ⚠ | 0–10 | 5–17 | 0.000–2.000 | (0–10/5–17) | 0 | 100.0% | (14/14) | |||
| 6 | 0x1d4085…2915 ⚠ | 12 | (3) | 12 | (3) | 0.0% | (0/12) | – | 0.0% | (0/12) | 0 | 12 | 0.000 | (0/12) ⚠ | 0 | 0.0% | (0/12) | ||||
| 7 | 0x3ca4d8…71c5 ⚠ | 5 | (4) | 31 | (23) | 83.9% | (26/31) | 62.5% | (15/24) | 29.0%–35.5% | (9–11/31) ⚠ | 0 | 20–22 | 0.000 | (0/22) ⚠ | 5–13 | 40.0% | (2/5) | |||