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 | 691 | (152) | 691 | (152) | 0.6% | (4/691) | 0.0% | (0/1) | 0.1%–0.6% | (1–4/691) ⚠ | 1–4 | 687–690 | 0.001–0.006 | (1–4/687–690) | 0 | 99.1% | (681/687) | |||
| 2 | 0xa0b621…3891 | 490 | (244) | 742 | (395) | 42.0% | (312/742) | 39.6% | (106/268) | 22.0%–27.4% | (162–202/738) ⚠ | 26–37 | 536–576 | 0.045–0.069 | (26–37/536–576) | 13–51 | 17.7% | (85/481) | |||
| 3 | 0x94f7ef…6faf | 456 | (338) | 604 | (421) | 38.4% | (232/604) | 96.6% | (224/232) | 1.3% | (8/604) | 0 | 596 | 0.000 | (0/596) | 58–137 | 1.8% | (8/453) | |||
| 4 | 0xf167a6…a399 | 220 | (155) | 330 | (242) | 45.8% | (151/330) | 35.3% | (42/119) | 23.3%–33.0% | (77–109/330) ⚠ | 25–30 | 221–253 | 0.099–0.136 | (25–30/221–253) | 7–22 | 9.1% | (20/220) | |||
| 5 | 0x2d819c…6c89 | 174 | (114) | 196 | (130) | 87.8% | (172/196) | 100.0% | (19/19) | 0.0%–77.8% | (0–151/194) ⚠ | 0–131 | 43–194 | 0.000–3.047 | (0–131/43–194) | 0 | 100.0% | (171/171) | |||
| 6 | 0x3ca4d8…71c5 | 138 | (102) | 357 | (254) | 85.2% | (304/357) | 44.7% | (118/264) | 41.4%–51.6% | (146–182/353) ⚠ | 39–56 | 171–207 | 0.188–0.327 | (39–56/171–207) | 17–68 | 27.5% | (38/138) | |||
| 7 | 0x1d4085…2915 | 52 | (15) | 52 | (15) | 0.0% | (0/52) | – | 0.0% | (0/52) | 0 | 52 | 0.000 | (0/52) | 0 | 7.7% | (4/52) | ||||
| 8 | 0xc816f9…9eb8 | 30 | (7) | 30 | (7) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 6.7% | (2/30) | ||||
| 9 | 0x72c798…72fe | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 10 | 0x1bccb6…af70 | 19 | (19) | 24 | (24) | 58.3% | (14/24) | 45.5% | (5/11) | 25.0%–37.5% | (6–9/24) ⚠ | 3–4 | 15–18 | 0.167–0.267 | (3–4/15–18) | 0 | 5.3% | (1/19) | |||
| 11 | 0x7f212b…6df2 | 9 | (9) | 9 | (9) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 25.0% | (2/8) | ||||
| 12 | 0xfd9e28…deea | 5 | (5) | 6 | (6) | 16.7% | (1/6) | 100.0% | (1/1) | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 1 | 40.0% | (2/5) | |||
| 13 | 0xe3bac7…7ac8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 14 | 0x74ecc1…7627 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||
| 15 | 0x2a8a33…ef40 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||