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 | 673 | (40) | 910 | (52) | 77.1% | (702/910) | 97.1% | (167/172) | 0.5%–58.8% | (5–535/910) ⚠ | 0–420 | 375–905 | 0.000–1.120 | (0–420/375–905) | 10–16 | 96.0% | (646/673) | |||
| 2 | 0x3ca4d8…71c5 | 502 | (350) | 938 | (668) | 84.0% | (788/938) | 29.7% | (177/596) | 44.8%–65.1% | (419–609/936) ⚠ | 153–256 | 327–517 | 0.296–0.783 | (153–256/327–517) | 10–51 | 34.4% | (172/500) | |||
| 3 | 0x8e0e95…53db | 434 | (273) | 448 | (276) | 3.3% | (15/448) | 100.0% | (15/15) | 0.0% | (0/448) | 0 | 448 | 0.000 | (0/448) | 14 | 0.0% | (0/433) | |||
| 4 | 0x2d819c…6c89 | 402 | (283) | 538 | (379) | 69.7% | (375/538) | 100.0% | (27/27) | 0.0%–64.7% | (0–348/538) ⚠ | 0–223 | 190–538 | 0.000–1.174 | (0–223/190–538) | 0 | 100.0% | (402/402) | |||
| 5 | 0xa0b621…3891 | 382 | (280) | 1,006 | (653) | 87.0% | (875/1,006) | 37.2% | (324/872) | 54.6% | (548/1,003) | 146 | 455 | 0.321 | (146/455) | 67–192 | 0.0% | (0/381) | |||
| 6 | 0x94f7ef…6faf | 378 | (174) | 1,317 | (475) | 81.1% | (1,068/1,317) | 95.0% | (1,015/1,068) | 4.0% | (53/1,317) | 17 | 1,264 | 0.013 | (17/1,264) | 189–876 | 0.3% | (1/378) | |||
| 7 | 0xc537ec…3f19 | 345 | (275) | 416 | (292) | 57.9% | (241/416) | 55.5% | (117/211) | 22.6%–29.8% | (94–124/416) ⚠ | 61–74 | 292–322 | 0.189–0.253 | (61–74/292–322) | 7–14 | 8.4% | (29/345) | |||
| 8 | 0x560acc…4f85 | 324 | (36) | 381 | (36) | 71.1% | (271/381) | 100.0% | (142/142) | 0.0%–33.9% | (0–129/381) ⚠ | 0–108 | 252–381 | 0.000–0.429 | (0–108/252–381) | 0 | 100.0% | (324/324) | |||
| 9 | 0xe96e92…f2d5 | 222 | (61) | 223 | (61) | 0.4% | (1/223) | 100.0% | (1/1) | 0.0% | (0/223) | 0 | 223 | 0.000 | (0/223) | 1 | 0.0% | (0/206) | |||
| 10 | 0x97fe8e…0694 | 80 | (8) | 80 | (8) | 0.0% | (0/80) | – | 0.0% | (0/80) | 0 | 80 | 0.000 | (0/80) | 0 | 0.0% | (0/80) | ||||
| 11 | 0x9bfa0e…cefb | 23 | (16) | 25 | (18) | 8.0% | (2/25) | 0.0% | (0/2) | 8.0% | (2/25) | 0 | 23 | 0.000 | (0/23) | 0 | 0.0% | (0/23) | |||
| 12 | 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) | ||||
| 13 | 0x36da3e…e6b2 | 14 | (11) | 14 | (11) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) | 0 | 0.0% | (0/14) | ||||
| 14 | 0xc9ffd4…b04e | 10 | (6) | 10 | (6) | 10.0% | (1/10) | 0.0% | (0/1) | 10.0% | (1/10) | 1 | 9 | 0.111 | (1/9) | 0 | 10.0% | (1/10) | |||
| 15 | 0x89e4e7…a8b5 | 9 | (6) | 375 | (249) | 97.6% | (366/375) | 43.3% | (157/363) | 55.4% | (206/372) | 0 | 166 | 0.000 | (0/166) | 93–134 | 0.0% | (0/9) | |||
| 16 | 0xa7408e…fe5f ⚠ | 6 | (2) | 6 | (2) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/6) | ||||
| 17 | 0xf167a6…a399 ⚠ | 5 | (1) | 5 | (1) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 18 | 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) | ||||
| 19 | 0x925d85…c99f ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 20 | 0x32a694…d6e0 ⚠ | 2 | (2) | 3 | (3) | 66.7% | (2/3) | 0.0% | (0/2) | 66.7% | (2/3) | 1 | 1 | 1.000 | (1/1) ⚠ | 0 | 0.0% | (0/2) | |||
| 21 | 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) | ||||
| 22 | 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) | ||||
| 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 | 0x1e2c86…c556 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||