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 | 811 | (29) | 817 | (30) | 8.2% | (67/817) | 100.0% | (1/1) | 0.0%–8.1% | (0–66/817) ⚠ | 0–61 | 751–817 | 0.000–0.081 | (0–61/751–817) | 1 | 7.5% | (61/811) | |||
| 2 | 0xd9aa1a…b5d3 | 422 | (32) | 422 | (32) | 0.0% | (0/422) | – | 0.0% | (0/422) | 0 | 422 | 0.000 | (0/422) | 0 | 0.0% | (0/422) | ||||
| 3 | 0x2b44d9…6062 | 333 | (11) | 333 | (11) | 0.0% | (0/333) | – | 0.0% | (0/333) | 0 | 333 | 0.000 | (0/333) | 0 | 0.0% | (0/333) | ||||
| 4 | 0x1c128f…fe44 | 157 | (16) | 157 | (16) | 0.0% | (0/157) | – | 0.0% | (0/157) | 0 | 157 | 0.000 | (0/157) | 0 | 3.2% | (5/157) | ||||
| 5 | 0xef3990…1d36 | 37 | (37) | 37 | (37) | 0.0% | (0/37) | – | 0.0% | (0/37) | 0 | 37 | 0.000 | (0/37) | 0 | 10.8% | (4/37) | ||||
| 6 | 0x94f7ef…6faf | 24 | (10) | 121 | (29) | 83.5% | (101/121) | 96.0% | (97/101) | 3.3% | (4/121) | 2 | 117 | 0.017 | (2/117) | 16–94 | 16.7% | (4/24) | |||
| 7 | 0x3ca4d8…71c5 | 24 | (17) | 30 | (22) | 93.3% | (28/30) | 0.0% | (0/22) | 73.3%–93.3% | (22–28/30) ⚠ | 17–22 | 2–8 | 2.125–11.000 | (17–22/2–8) | 0 | 29.2% | (7/24) | |||
| 8 | 0x2d819c…6c89 | 13 | (10) | 19 | (13) | 89.5% | (17/19) | 100.0% | (1/1) | 0.0%–84.2% | (0–16/19) ⚠ | 0–10 | 3–19 | 0.000–3.333 | (0–10/3–19) | 0 | 100.0% | (13/13) | |||
| 9 | 0x560acc…4f85 | 12 | (5) | 27 | (5) | 74.1% | (20/27) | – | 0.0%–74.1% | (0–20/27) ⚠ | 0–5 | 7–27 | 0.000–0.714 | (0–5/7–27) | 0 | 100.0% | (12/12) | ||||
| 10 | 0xf167a6…a399 | 9 | (6) | 22 | (18) | 81.8% | (18/22) | 38.9% | (7/18) | 50.0% | (11/22) | 3 | 11 | 0.273 | (3/11) | 3–5 | 44.4% | (4/9) | |||
| 11 | 0x4f2763…bd02 | 8 | (8) | 8 | (8) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 0 | 12.5% | (1/8) | ||||
| 12 | 0xa0b621…3891 | 6 | (6) | 35 | (24) | 91.4% | (32/35) | 34.4% | (11/32) | 60.0% | (21/35) | 3 | 14 | 0.214 | (3/14) | 8–9 | 0.0% | (0/6) | |||
| 13 | 0x36da3e…e6b2 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 14 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 7 | (2) | 85.7% | (6/7) | 66.7% | (4/6) | 28.6% | (2/7) | 2 | 5 | 0.400 | (2/5) ⚠ | 2 | 0.0% | (0/3) | |||