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 | 0x89e4e7…a8b5 | 1,368 | (482) | 1,967 | (785) | 50.9% | (1,001/1,967) | 64.7% | (145/224) | 4.0%–43.5% | (79–856/1,967) ⚠ | 0–399 | 1,111–1,888 | 0.000–0.359 | (0–399/1,111–1,888) | 69–91 | 99.6% | (1,363/1,368) | |||
| 2 | 0x94f7ef…6faf | 1,358 | (547) | 1,964 | (773) | 51.0% | (1,002/1,964) | 97.8% | (980/1,002) | 1.1% | (22/1,964) | 2 | 1,942 | 0.001 | (2/1,942) | 96–578 | 0.0% | (0/1,358) | |||
| 3 | 0x31e5de…3eb4 | 437 | (181) | 438 | (182) | 0.2% | (1/438) | 0.0% | (0/1) | 0.2% | (1/438) | 0 | 437 | 0.000 | (0/437) | 0 | 0.0% | (0/437) | |||
| 4 | 0xd9aa1a…b5d3 | 395 | (9) | 395 | (9) | 0.0% | (0/395) | – | 0.0% | (0/395) | 0 | 395 | 0.000 | (0/395) | 0 | 0.0% | (0/395) | ||||
| 5 | 0x3ca4d8…71c5 | 283 | (180) | 483 | (327) | 75.8% | (366/483) | 26.3% | (96/365) | 55.7%–55.9% | (269–270/483) ⚠ | 114 | 213–214 | 0.533–0.535 | (114–114/213–214) | 4–35 | 0.0% | (0/283) | |||
| 6 | 0x8e0e95…53db | 211 | (103) | 224 | (105) | 5.8% | (13/224) | 100.0% | (13/13) | 0.0% | (0/224) | 0 | 224 | 0.000 | (0/224) | 13 | 0.0% | (0/211) | |||
| 7 | 0x2d819c…6c89 | 209 | (144) | 274 | (193) | 68.6% | (188/274) | – | 0.0%–68.6% | (0–188/274) ⚠ | 0–123 | 86–274 | 0.000–1.430 | (0–123/86–274) | 0 | 100.0% | (209/209) | ||||
| 8 | 0x4a1df1…8bc0 | 201 | (55) | 210 | (58) | 40.0% | (84/210) | 84.2% | (48/57) | 4.3%–17.1% | (9–36/210) ⚠ | 7–30 | 174–201 | 0.035–0.172 | (7–30/174–201) | 0 | 73.1% | (147/201) | |||
| 9 | 0xc537ec…3f19 | 192 | (144) | 226 | (147) | 54.4% | (123/226) | 51.2% | (63/123) | 26.5% | (60/226) | 38 | 166 | 0.229 | (38/166) | 6–10 | 0.0% | (0/192) | |||
| 10 | 0xa0b621…3891 | 155 | (113) | 438 | (290) | 87.0% | (381/438) | 29.9% | (114/381) | 61.0% | (267/438) | 63 | 171 | 0.368 | (63/171) | 45–64 | 0.0% | (0/155) | |||
| 11 | 0x1c128f…fe44 | 107 | (17) | 107 | (17) | 0.0% | (0/107) | – | 0.0% | (0/107) | 0 | 107 | 0.000 | (0/107) | 0 | 0.0% | (0/107) | ||||
| 12 | 0xe96e92…f2d5 | 71 | (24) | 71 | (24) | 0.0% | (0/71) | – | 0.0% | (0/71) | 0 | 71 | 0.000 | (0/71) | 0 | 0.0% | (0/71) | ||||
| 13 | 0x7b46e2…27ae | 41 | (41) | 41 | (41) | 0.0% | (0/41) | – | 0.0% | (0/41) | 0 | 41 | 0.000 | (0/41) | 0 | 0.0% | (0/41) | ||||
| 14 | 0xc816f9…9eb8 ⚠ | 25 | (3) | 25 | (3) | 0.0% | (0/25) | – | 0.0% | (0/25) | 0 | 25 | 0.000 | (0/25) ⚠ | 0 | 0.0% | (0/25) | ||||
| 15 | 0x2bbc4c…32fd | 23 | (23) | 23 | (23) | 0.0% | (0/23) | – | 0.0% | (0/23) | 0 | 23 | 0.000 | (0/23) | 0 | 0.0% | (0/23) | ||||
| 16 | 0xe3bac7…7ac8 | 21 | (21) | 21 | (21) | 0.0% | (0/21) | – | 0.0% | (0/21) | 0 | 21 | 0.000 | (0/21) | 0 | 0.0% | (0/21) | ||||
| 17 | 0xd0e66e…5b15 ⚠ | 13 | (3) | 13 | (3) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 18 | 0xef3990…1d36 | 7 | (7) | 7 | (7) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 0 | 0.0% | (0/7) | ||||
| 19 | 0xc35381…790f ⚠ | 7 | (2) | 7 | (2) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) ⚠ | 0 | 0.0% | (0/7) | ||||
| 20 | 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) | ||||
| 21 | 0x36da3e…e6b2 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 22 | 0x12532f…709a ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 23 | 0xe7376e…8285 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 24 | 0x7f5665…d456 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||