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 | 0xd9aa1a…b5d3 | 3,603 | (63) | 3,648 | (64) | 7.1% | (259/3,648) | 100.0% | (145/145) | 0.0%–3.1% | (0–114/3,648) ⚠ | 0–114 | 3,534–3,648 | 0.000–0.032 | (0–114/3,534–3,648) | 0 | 37.9% | (1,365/3,603) | |||
| 2 | 0x4a1df1…8bc0 | 2,294 | (70) | 2,543 | (74) | 21.6% | (550/2,543) | 99.5% | (382/384) | 0.1%–6.6% | (2–168/2,543) ⚠ | 0–138 | 2,375–2,541 | 0.000–0.058 | (0–138/2,375–2,541) | 3–119 | 26.7% | (612/2,294) | |||
| 3 | 0x1c128f…fe44 | 1,182 | (46) | 1,182 | (46) | 0.0% | (0/1,182) | – | 0.0% | (0/1,182) | 0 | 1,182 | 0.000 | (0/1,182) | 0 | 0.4% | (5/1,182) | ||||
| 4 | 0x2b44d9…6062 | 575 | (22) | 575 | (22) | 0.0% | (0/575) | – | 0.0% | (0/575) | 0 | 575 | 0.000 | (0/575) | 0 | 0.2% | (1/575) | ||||
| 5 | 0xa0b621…3891 | 468 | (73) | 587 | (143) | 25.0% | (147/587) | 37.6% | (53/141) | 15.0%–16.0% | (88–94/587) ⚠ | 18–20 | 493–499 | 0.036–0.041 | (18–20/493–499) | 12–30 | 2.1% | (10/468) | |||
| 6 | 0x92344d…d16f | 223 | (7) | 223 | (7) | 0.0% | (0/223) | – | 0.0% | (0/223) | 0 | 223 | 0.000 | (0/223) | 0 | 0.0% | (0/223) | ||||
| 7 | 0xc2f3ab…c92d | 114 | (7) | 262 | (12) | 89.7% | (235/262) | 100.0% | (233/233) | 0.0%–0.8% | (0–2/262) ⚠ | 0 | 260–262 | 0.000 | (0/262) | 0 | 100.0% | (114/114) | |||
| 8 | 0x94f7ef…6faf | 99 | (49) | 355 | (110) | 84.5% | (300/355) | 95.0% | (283/298) | 4.2%–4.8% | (15–17/355) ⚠ | 7–9 | 338–340 | 0.021–0.027 | (7–9/338–340) | 50–244 | 19.2% | (19/99) | |||
| 9 | 0x2d819c…6c89 | 77 | (50) | 87 | (56) | 90.8% | (79/87) | 100.0% | (10/10) | 0.0%–79.3% | (0–69/87) ⚠ | 0–60 | 18–87 | 0.000–3.333 | (0–60/18–87) | 0 | 100.0% | (77/77) | |||
| 10 | 0x3ca4d8…71c5 | 63 | (46) | 149 | (106) | 94.0% | (140/149) | 38.2% | (47/123) | 51.0%–62.4% | (76–93/149) ⚠ | 29–39 | 56–73 | 0.397–0.696 | (29–39/56–73) | 9–22 | 30.2% | (19/63) | |||
| 11 | 0xf167a6…a399 | 61 | (41) | 131 | (97) | 77.1% | (101/131) | 33.7% | (31/92) | 46.6%–53.4% | (61–70/131) ⚠ | 21–22 | 61–70 | 0.300–0.361 | (21–22/61–70) | 6–16 | 8.2% | (5/61) | |||
| 12 | 0x823dfa…9e6e ⚠ | 44 | (4) | 44 | (4) | 65.9% | (29/44) | 100.0% | (29/29) | 0.0% | (0/44) | 0 | 44 | 0.000 | (0/44) ⚠ | 0 | 100.0% | (44/44) | |||
| 13 | 0xfd9e28…deea | 42 | (20) | 42 | (20) | 0.0% | (0/42) | – | 0.0% | (0/42) | 0 | 42 | 0.000 | (0/42) | 0 | 23.8% | (10/42) | ||||
| 14 | 0x1bccb6…af70 | 40 | (39) | 41 | (40) | 9.8% | (4/41) | 50.0% | (2/4) | 4.9% | (2/41) | 2 | 39 | 0.051 | (2/39) | 1 | 0.0% | (0/40) | |||
| 15 | 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) | ||||
| 16 | 0x560acc…4f85 | 34 | (12) | 50 | (12) | 64.0% | (32/50) | – | 0.0%–64.0% | (0–32/50) ⚠ | 0–16 | 18–50 | 0.000–0.889 | (0–16/18–50) | 0 | 100.0% | (34/34) | ||||
| 17 | 0x4f2763…bd02 | 32 | (32) | 32 | (32) | 0.0% | (0/32) | – | 0.0% | (0/32) | 0 | 32 | 0.000 | (0/32) | 0 | 6.2% | (2/32) | ||||
| 18 | 0x7f212b…6df2 | 30 | (21) | 30 | (21) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 19 | 0xc9ffd4…b04e ⚠ | 16 | (4) | 114 | (8) | 86.0% | (98/114) | 100.0% | (98/98) | 0.0% | (0/114) | 0 | 114 | 0.000 | (0/114) ⚠ | 0–1 | 68.8% | (11/16) | |||
| 20 | 0x36da3e…e6b2 ⚠ | 6 | (4) | 6 | (4) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/6) | ||||
| 21 | 0x1e2c86…c556 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 25.0% | (1/4) | ||||
| 22 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 13 | (5) | 92.3% | (12/13) | 50.0% | (6/12) | 46.2% | (6/13) | 2 | 7 | 0.286 | (2/7) ⚠ | 2 | 0.0% | (0/3) | |||
| 23 | 0x4fe98c…7926 ⚠ | 3 | (1) | 7 | (3) | 100.0% | (7/7) | 100.0% | (7/7) | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) ⚠ | 0 | 0.0% | (0/3) | |||
| 24 | 0x8949a1…21be ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | – | 0.0%–100.0% | (0/1) | 0–1 | 0–1 | 0.000–∞ | (0–1/0–1) ⚠ | 0 | 100.0% | (1/1) | ||||