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 | 5,332 | (133) | 5,533 | (136) | 9.3% | (515/5,533) | 100.0% | (401/401) | 0.0%–2.1% | (0–114/5,533) ⚠ | 0–114 | 5,419–5,533 | 0.000–0.021 | (0–114/5,419–5,533) | 2 | 22.6% | (1,207/5,332) | |||
| 2 | 0x4a1df1…8bc0 | 1,341 | (27) | 1,655 | (29) | 31.0% | (513/1,655) | 100.0% | (513/513) | 0.0% | (0/1,655) | 0 | 1,655 | 0.000 | (0/1,655) | 0–114 | 52.5% | (704/1,341) | |||
| 3 | 0x1c128f…fe44 | 467 | (43) | 469 | (43) | 0.4% | (2/469) | 100.0% | (2/2) | 0.0% | (0/469) | 0 | 469 | 0.000 | (0/469) | 2 | 0.0% | (0/467) | |||
| 4 | 0xa0b621…3891 | 449 | (298) | 1,071 | (680) | 74.0% | (793/1,071) | 36.1% | (268/743) | 44.7%–48.6% | (475–517/1,063) ⚠ | 109–119 | 546–588 | 0.185–0.218 | (109–119/546–588) | 57–173 | 6.3% | (28/443) | |||
| 5 | 0x2b44d9…6062 | 423 | (23) | 423 | (23) | 0.0% | (0/423) | – | 0.0% | (0/423) | 0 | 423 | 0.000 | (0/423) | 0 | 0.2% | (1/423) | ||||
| 6 | 0x2d819c…6c89 | 378 | (251) | 414 | (278) | 89.9% | (372/414) | 100.0% | (23/23) | 0.0%–84.1% | (0–344/409) ⚠ | 0–310 | 65–409 | 0.000–4.769 | (0–310/65–409) | 0 | 100.0% | (372/372) | |||
| 7 | 0x94f7ef…6faf | 343 | (227) | 751 | (476) | 80.3% | (603/751) | 95.3% | (571/599) | 3.7% | (28/747) | 6 | 719 | 0.008 | (6/719) | 205–376 | 0.9% | (3/342) | |||
| 8 | 0x3ca4d8…71c5 | 268 | (193) | 657 | (469) | 85.4% | (561/657) | 32.4% | (165/509) | 52.9%–59.8% | (344–389/650) ⚠ | 104–122 | 261–306 | 0.340–0.467 | (104–122/261–306) | 25–89 | 14.9% | (40/268) | |||
| 9 | 0xf167a6…a399 | 185 | (130) | 404 | (298) | 74.5% | (301/404) | 21.2% | (57/269) | 52.5%–60.4% | (212–244/404) ⚠ | 60–65 | 160–192 | 0.312–0.406 | (60–65/160–192) | 14–29 | 4.3% | (8/185) | |||
| 10 | 0xef3990…1d36 | 182 | (182) | 182 | (182) | 0.0% | (0/182) | – | 0.0% | (0/182) | 0 | 182 | 0.000 | (0/182) | 0 | 1.6% | (3/182) | ||||
| 11 | 0x92344d…d16f | 135 | (5) | 135 | (5) | 0.0% | (0/135) | – | 0.0% | (0/135) | 0 | 135 | 0.000 | (0/135) | 0 | 0.0% | (0/135) | ||||
| 12 | 0x25f215…d86b | 133 | (16) | 133 | (16) | 0.0% | (0/133) | – | 0.0% | (0/133) | 0 | 133 | 0.000 | (0/133) | 0 | 0.0% | (0/133) | ||||
| 13 | 0x1bccb6…af70 | 74 | (74) | 94 | (94) | 56.4% | (53/94) | 25.0% | (12/48) | 38.3%–43.6% | (36–41/94) ⚠ | 24–27 | 53–58 | 0.414–0.509 | (24–27/53–58) | 4–5 | 4.1% | (3/74) | |||
| 14 | 0xfd9e28…deea | 62 | (28) | 62 | (28) | 3.2% | (2/62) | 0.0% | (0/2) | 3.2% | (2/62) | 2 | 60 | 0.033 | (2/60) | 0 | 27.4% | (17/62) | |||
| 15 | 0x2bbc4c…32fd | 51 | (16) | 51 | (16) | 0.0% | (0/51) | – | 0.0% | (0/51) | 0 | 51 | 0.000 | (0/51) | 0 | 0.0% | (0/51) | ||||
| 16 | 0xa5e6f5…cd1d | 50 | (17) | 50 | (17) | 0.0% | (0/50) | – | 0.0% | (0/50) | 0 | 50 | 0.000 | (0/50) | 0 | 0.0% | (0/50) | ||||
| 17 | 0x7f212b…6df2 | 34 | (22) | 34 | (22) | 0.0% | (0/34) | – | 0.0% | (0/34) | 0 | 34 | 0.000 | (0/34) | 0 | 5.9% | (2/34) | ||||
| 18 | 0x4f2763…bd02 | 34 | (34) | 34 | (34) | 0.0% | (0/34) | – | 0.0% | (0/34) | 0 | 34 | 0.000 | (0/34) | 0 | 0.0% | (0/34) | ||||
| 19 | 0x8013f7…f2d0 | 30 | (30) | 30 | (30) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 20 | 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) | ||||
| 21 | 0x36da3e…e6b2 | 30 | (23) | 30 | (23) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 6.7% | (2/30) | ||||
| 22 | 0xdf08ff…133f | 11 | (11) | 11 | (11) | 0.0% | (0/11) | – | 0.0% | (0/11) | 0 | 11 | 0.000 | (0/11) | 0 | 0.0% | (0/11) | ||||
| 23 | 0x74ecc1…7627 | 5 | (5) | 5 | (5) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) | 0 | 40.0% | (2/5) | ||||
| 24 | 0x1e2c86…c556 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 25 | 0x9536eb…c874 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 26 | 0xa7408e…fe5f ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 27 | 0xa2dd76…96a5 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||