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 | 1,025 | (55) | 1,336 | (68) | 63.7% | (851/1,336) | 98.3% | (293/298) | 0.4%–41.8% | (5–558/1,336) ⚠ | 0–424 | 778–1,331 | 0.000–0.545 | (0–424/778–1,331) | 7–14 | 97.0% | (994/1,025) | |||
| 2 | 0xc9ffd4…b04e | 577 | (32) | 577 | (32) | 36.2% | (209/577) | 99.5% | (205/206) | 0.2%–0.7% | (1–4/577) ⚠ | 1–4 | 573–576 | 0.002–0.007 | (1–4/573–576) | 0 | 84.1% | (485/577) | |||
| 3 | 0x3ca4d8…71c5 | 497 | (344) | 935 | (659) | 83.7% | (783/935) | 30.6% | (205/670) | 49.7%–61.8% | (465–578/935) ⚠ | 184–234 | 357–470 | 0.391–0.655 | (184–234/357–470) | 15–56 | 18.1% | (90/497) | |||
| 4 | 0x8e0e95…53db | 409 | (236) | 424 | (240) | 3.8% | (16/424) | 100.0% | (16/16) | 0.0% | (0/424) | 0 | 424 | 0.000 | (0/424) | 15 | 0.0% | (0/409) | |||
| 5 | 0x94f7ef…6faf | 390 | (178) | 1,326 | (469) | 80.3% | (1,065/1,326) | 95.8% | (1,020/1,065) | 3.4% | (45/1,326) | 12 | 1,281 | 0.009 | (12/1,281) | 196–874 | 0.3% | (1/390) | |||
| 6 | 0xc537ec…3f19 | 386 | (312) | 457 | (330) | 54.7% | (250/457) | 53.9% | (125/232) | 23.4%–27.4% | (107–125/457) ⚠ | 69–74 | 332–350 | 0.197–0.223 | (69–74/332–350) | 9–14 | 2.3% | (9/386) | |||
| 7 | 0xa0b621…3891 | 375 | (269) | 983 | (628) | 88.1% | (866/983) | 34.5% | (299/866) | 57.7% | (567/983) | 153 | 416 | 0.368 | (153/416) | 83–164 | 0.0% | (0/375) | |||
| 8 | 0x2d819c…6c89 | 358 | (254) | 476 | (338) | 70.0% | (333/476) | 100.0% | (16/16) | 0.0%–66.6% | (0–317/476) ⚠ | 0–208 | 159–476 | 0.000–1.308 | (0–208/159–476) | 0 | 100.0% | (358/358) | |||
| 9 | 0x560acc…4f85 | 313 | (40) | 371 | (40) | 72.5% | (269/371) | 100.0% | (118/118) | 0.0%–40.7% | (0–151/371) ⚠ | 0–125 | 220–371 | 0.000–0.568 | (0–125/220–371) | 0 | 100.0% | (313/313) | |||
| 10 | 0xe96e92…f2d5 | 233 | (65) | 239 | (65) | 4.2% | (10/239) | 100.0% | (10/10) | 0.0% | (0/239) | 0 | 239 | 0.000 | (0/239) | 6 | 0.0% | (0/217) | |||
| 11 | 0xc2f3ab…c92d | 198 | (10) | 481 | (25) | 72.6% | (349/481) | 100.0% | (346/346) | 0.0%–0.6% | (0–3/481) ⚠ | 0 | 478–481 | 0.000 | (0/481) | 0 | 100.0% | (198/198) | |||
| 12 | 0xa7408e…fe5f | 30 | (5) | 53 | (8) | 43.4% | (23/53) | 60.9% | (14/23) | 17.0% | (9/53) | 0 | 44 | 0.000 | (0/44) | 14 | 0.0% | (0/30) | |||
| 13 | 0x97fe8e…0694 ⚠ | 21 | (3) | 21 | (3) | 90.5% | (19/21) | 26.3% | (5/19) | 66.7% | (14/21) | 14 | 7 | 2.000 | (14/7) ⚠ | 0 | 0.0% | (0/21) | |||
| 14 | 0x36da3e…e6b2 | 18 | (15) | 18 | (15) | 0.0% | (0/18) | – | 0.0% | (0/18) | 0 | 18 | 0.000 | (0/18) | 0 | 0.0% | (0/18) | ||||
| 15 | 0xc35381…790f | 17 | (5) | 17 | (5) | 0.0% | (0/17) | – | 0.0% | (0/17) | 0 | 17 | 0.000 | (0/17) | 0 | 0.0% | (0/17) | ||||
| 16 | 0x9bfa0e…cefb | 16 | (13) | 17 | (14) | 5.9% | (1/17) | 0.0% | (0/1) | 5.9% | (1/17) | 0 | 16 | 0.000 | (0/16) | 0 | 0.0% | (0/16) | |||
| 17 | 0xcf331f…9a4c ⚠ | 14 | (4) | 14 | (4) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) ⚠ | 0 | 0.0% | (0/14) | ||||
| 18 | 0x89e4e7…a8b5 | 9 | (5) | 383 | (247) | 97.7% | (374/383) | 44.7% | (167/374) | 54.0% | (207/383) | 0 | 176 | 0.000 | (0/176) | 106–138 | 0.0% | (0/9) | |||
| 19 | 0xf167a6…a399 ⚠ | 9 | (3) | 9 | (3) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) ⚠ | 0 | 0.0% | (0/9) | ||||
| 20 | 0x93cc64…6ffc ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 21 | 0x32a694…d6e0 ⚠ | 1 | (1) | 2 | (2) | 50.0% | (1/2) | 0.0% | (0/1) | 50.0% | (1/2) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | |||
| 22 | 0xb797ef…d257 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 23 | 0x7b0613…67ac ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 24 | 0x05b856…659a ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 25 | 0x4fe98c…7926 ⚠ | 0 | (0) | 3 | (1) | 100.0% | (3/3) | 100.0% | (3/3) | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0–3 | – | ||||