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 | 0x94f7ef…6faf | 2,864 | (1,915) | 6,971 | (4,366) | 86.9% | (6,061/6,971) | 94.6% | (5,721/6,048) | 4.7% | (327/6,958) | 110 | 6,631 | 0.017 | (110/6,631) | 2,107–3,771 | 0.3% | (8/2,858) | |||
| 2 | 0x2d819c…6c89 | 2,770 | (1,831) | 3,206 | (2,122) | 93.1% | (2,986/3,206) | 100.0% | (24/24) | 0.0%–92.4% | (0–2,949/3,193) ⚠ | 0–2,516 | 244–3,193 | 0.000–10.311 | (0–2,516/244–3,193) | 0 | 100.0% | (2,756/2,756) | |||
| 3 | 0xa0b621…3891 | 2,627 | (1,949) | 7,892 | (5,055) | 86.5% | (6,826/7,892) | 24.3% | (1,646/6,763) | 65.0%–65.6% | (5,117–5,164/7,876) ⚠ | 1,198–1,209 | 2,712–2,759 | 0.434–0.446 | (1,198–1,209/2,712–2,759) | 396–1,010 | 1.2% | (31/2,608) | |||
| 4 | 0x4a1df1…8bc0 | 2,253 | (109) | 2,474 | (115) | 32.8% | (812/2,474) | 99.0% | (767/775) | 0.3%–1.8% | (8–45/2,474) ⚠ | 7–41 | 2,429–2,466 | 0.003–0.017 | (7–41/2,429–2,466) | 0–10 | 97.5% | (2,197/2,253) | |||
| 5 | 0xc9ffd4…b04e | 2,080 | (110) | 2,471 | (119) | 40.7% | (1,005/2,471) | 100.0% | (963/963) | 0.0%–1.7% | (0–42/2,471) ⚠ | 0–38 | 2,429–2,471 | 0.000–0.016 | (0–38/2,429–2,471) | 0–4 | 96.7% | (2,011/2,080) | |||
| 6 | 0x3ca4d8…71c5 | 2,045 | (1,395) | 6,250 | (4,377) | 89.2% | (5,576/6,250) | 22.5% | (1,240/5,515) | 68.6%–69.3% | (4,275–4,322/6,236) ⚠ | 1,012–1,030 | 1,914–1,961 | 0.516–0.538 | (1,012–1,030/1,914–1,961) | 177–719 | 2.1% | (42/2,036) | |||
| 7 | 0xc2f3ab…c92d | 1,300 | (89) | 2,316 | (127) | 66.8% | (1,546/2,316) | 100.0% | (1,469/1,469) | 0.0%–3.3% | (0–77/2,316) ⚠ | 0–17 | 2,239–2,316 | 0.000–0.008 | (0–17/2,239–2,316) | 0 | 100.0% | (1,278/1,278) | |||
| 8 | 0xf167a6…a399 | 1,011 | (674) | 2,175 | (1,494) | 72.3% | (1,573/2,175) | 19.4% | (299/1,538) | 57.0%–58.6% | (1,239–1,273/2,174) ⚠ | 296–302 | 901–935 | 0.317–0.335 | (296–302/901–935) | 61–158 | 1.2% | (12/1,011) | |||
| 9 | 0x823dfa…9e6e | 857 | (142) | 1,330 | (198) | 53.5% | (712/1,330) | 100.0% | (693/693) | 0.0%–1.4% | (0–19/1,330) ⚠ | 0–8 | 1,311–1,330 | 0.000–0.006 | (0–8/1,311–1,330) | 0 | 100.0% | (857/857) | |||
| 10 | 0x1bccb6…af70 | 149 | (149) | 204 | (204) | 70.6% | (144/204) | 30.2% | (42/139) | 47.5%–50.0% | (97–102/204) ⚠ | 62–65 | 102–107 | 0.579–0.637 | (62–65/102–107) | 14–15 | 2.0% | (3/149) | |||
| 11 | 0x40c23c…8a84 | 124 | (19) | 124 | (19) | 0.0% | (0/124) | – | 0.0% | (0/124) | 0 | 124 | 0.000 | (0/124) | 0 | 0.0% | (0/124) | ||||
| 12 | 0x05b856…659a | 40 | (7) | 40 | (7) | 0.0% | (0/40) | – | 0.0% | (0/40) | 0 | 40 | 0.000 | (0/40) | 0 | 0.0% | (0/40) | ||||
| 13 | 0x4fe98c…7926 | 30 | (17) | 123 | (44) | 76.4% | (94/123) | 100.0% | (94/94) | 0.0% | (0/123) | 0 | 123 | 0.000 | (0/123) | 7–91 | 0.0% | (0/30) | |||
| 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 | 0xa5e6f5…cd1d ⚠ | 22 | (2) | 22 | (2) | 0.0% | (0/22) | – | 0.0% | (0/22) | 0 | 22 | 0.000 | (0/22) ⚠ | 0 | 90.9% | (20/22) | ||||
| 16 | 0x5ffdfa…20d7 ⚠ | 17 | (2) | 17 | (2) | 0.0% | (0/17) | – | 0.0% | (0/17) | 0 | 17 | 0.000 | (0/17) ⚠ | 0 | 0.0% | (0/17) | ||||
| 17 | 0xe1555e…e0f3 | 10 | (10) | 10 | (10) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0 | 0.0% | (0/10) | ||||
| 18 | 0x25f215…d86b ⚠ | 8 | (2) | 8 | (2) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) ⚠ | 0 | 0.0% | (0/8) | ||||
| 19 | 0xfd9e28…deea ⚠ | 4 | (3) | 4 | (3) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 25.0% | (1/4) | ||||
| 20 | 0x7f212b…6df2 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 21 | 0x1d4085…2915 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 22 | 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) | ||||
| 23 | 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) | ||||
| 24 | 0x5838c3…3e78 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||