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 | 1,173 | (254) | 1,173 | (254) | 0.3% | (4/1,173) | 0.0% | (0/1) | 0.1%–0.3% | (1–4/1,173) ⚠ | 1–4 | 1,169–1,172 | 0.001–0.003 | (1–4/1,169–1,172) | 0 | 99.5% | (1,163/1,169) | |||
| 2 | 0xa0b621…3891 | 840 | (439) | 1,226 | (661) | 38.4% | (471/1,226) | 39.4% | (166/421) | 20.9%–24.4% | (255–297/1,218) ⚠ | 44–55 | 921–963 | 0.046–0.060 | (44–55/921–963) | 25–103 | 12.9% | (107/831) | |||
| 3 | 0x94f7ef…6faf | 835 | (610) | 1,062 | (732) | 33.7% | (358/1,062) | 96.0% | (340/354) | 1.3% | (14/1,058) | 2 | 1,044 | 0.002 | (2/1,044) | 81–209 | 1.0% | (8/828) | |||
| 4 | 0x2d819c…6c89 | 292 | (190) | 318 | (210) | 87.4% | (278/318) | 100.0% | (24/24) | 0.0%–79.6% | (0–249/313) ⚠ | 0–226 | 64–313 | 0.000–3.531 | (0–226/64–313) | 0 | 100.0% | (286/286) | |||
| 5 | 0xf167a6…a399 | 278 | (196) | 400 | (292) | 44.2% | (177/400) | 34.5% | (49/142) | 23.2%–32.0% | (93–128/400) ⚠ | 33–39 | 272–307 | 0.107–0.143 | (33–39/272–307) | 7–23 | 9.4% | (26/278) | |||
| 6 | 0xe96e92…f2d5 | 244 | (51) | 247 | (51) | 3.2% | (8/247) | 87.5% | (7/8) | 0.4% | (1/247) | 0 | 246 | 0.000 | (0/246) | 2 | 0.0% | (0/244) | |||
| 7 | 0x3ca4d8…71c5 | 204 | (124) | 473 | (309) | 75.5% | (357/473) | 45.1% | (137/304) | 35.8%–45.7% | (167–213/466) ⚠ | 39–57 | 253–299 | 0.130–0.225 | (39–57/253–299) | 18–80 | 20.6% | (42/204) | |||
| 8 | 0xa7408e…fe5f | 140 | (14) | 140 | (14) | 0.0% | (0/140) | – | 0.0% | (0/140) | 0 | 140 | 0.000 | (0/140) | 0 | 0.0% | (0/140) | ||||
| 9 | 0x1d4085…2915 | 84 | (28) | 84 | (28) | 0.0% | (0/84) | – | 0.0% | (0/84) | 0 | 84 | 0.000 | (0/84) | 0 | 15.5% | (13/84) | ||||
| 10 | 0xc816f9…9eb8 | 67 | (12) | 67 | (12) | 0.0% | (0/67) | – | 0.0% | (0/67) | 0 | 67 | 0.000 | (0/67) | 0 | 3.0% | (2/67) | ||||
| 11 | 0x905194…4125 | 61 | (15) | 64 | (16) | 4.7% | (3/64) | 100.0% | (2/2) | 0.0%–1.6% | (0–1/64) ⚠ | 0 | 63–64 | 0.000 | (0/64) | 0 | 100.0% | (58/58) | |||
| 12 | 0x34687d…f553 | 58 | (58) | 58 | (58) | 0.0% | (0/58) | – | 0.0% | (0/58) | 0 | 58 | 0.000 | (0/58) | 0 | 8.6% | (5/58) | ||||
| 13 | 0x1bccb6…af70 | 49 | (45) | 64 | (60) | 62.5% | (40/64) | 34.3% | (12/35) | 35.9%–43.8% | (23–28/64) ⚠ | 16–19 | 36–41 | 0.390–0.528 | (16–19/36–41) | 4–5 | 6.1% | (3/49) | |||
| 14 | 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) | ||||
| 15 | 0x7f212b…6df2 | 28 | (23) | 28 | (23) | 0.0% | (0/28) | – | 0.0% | (0/28) | 0 | 28 | 0.000 | (0/28) | 0 | 7.4% | (2/27) | ||||
| 16 | 0xfd9e28…deea | 27 | (24) | 28 | (25) | 3.6% | (1/28) | 100.0% | (1/1) | 0.0% | (0/28) | 0 | 28 | 0.000 | (0/28) | 1 | 14.8% | (4/27) | |||
| 17 | 0xc35381…790f ⚠ | 24 | (4) | 24 | (4) | 0.0% | (0/24) | – | 0.0% | (0/24) | 0 | 24 | 0.000 | (0/24) ⚠ | 0 | 0.0% | (0/24) | ||||
| 18 | 0x76e64c…16d3 | 9 | (9) | 9 | (9) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | ||||
| 19 | 0xc2f3ab…c92d ⚠ | 5 | (4) | 14 | (11) | 64.3% | (9/14) | – | 0.0%–64.3% | (0–9/14) ⚠ | 0 | 5–14 | 0.000 | (0/14) ⚠ | 0 | 100.0% | (5/5) | ||||
| 20 | 0x36da3e…e6b2 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 21 | 0xe3bac7…7ac8 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 22 | 0x7c7c7b…5ec7 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 23 | 0xdf08ff…133f ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 24 | 0xa5e6f5…cd1d ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 25 | 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) | ||||
| 26 | 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) | ||||
| 27 | 0xfdc136…5279 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||