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 | 918 | (18) | 918 | (18) | 14.8% | (136/918) | 100.0% | (136/136) | 0.0% | (0/918) | 0 | 918 | 0.000 | (0/918) | 0 | 65.0% | (597/918) | |||
| 2 | 0x1c128f…fe44 | 316 | (19) | 318 | (19) | 0.6% | (2/318) | 0.0% | (0/2) | 0.6% | (2/318) | 0 | 316 | 0.000 | (0/316) | 0 | 0.0% | (0/316) | |||
| 3 | 0x94f7ef…6faf | 221 | (115) | 352 | (149) | 56.2% | (198/352) | 99.0% | (196/198) | 0.6% | (2/352) | 0 | 350 | 0.000 | (0/350) | 20–124 | 0.0% | (0/221) | |||
| 4 | 0x4a1df1…8bc0 | 199 | (23) | 371 | (26) | 66.8% | (248/371) | 100.0% | (176/176) | 0.0%–19.4% | (0–72/371) ⚠ | 0–53 | 299–371 | 0.000–0.177 | (0–53/299–371) | 0–1 | 97.5% | (194/199) | |||
| 5 | 0x89e4e7…a8b5 | 128 | (51) | 252 | (108) | 62.7% | (158/252) | 65.2% | (43/66) | 9.1%–45.6% | (23–115/252) ⚠ | 0–34 | 137–229 | 0.000–0.248 | (0–34/137–229) | 20–24 | 98.4% | (126/128) | |||
| 6 | 0x3ca4d8…71c5 | 95 | (57) | 142 | (89) | 69.0% | (98/142) | 32.7% | (32/98) | 46.5% | (66/142) | 34 | 76 | 0.447 | (34/76) | 6 | 0.0% | (0/95) | |||
| 7 | 0xc537ec…3f19 | 79 | (67) | 94 | (69) | 41.5% | (39/94) | 56.4% | (22/39) | 18.1% | (17/94) | 8 | 77 | 0.104 | (8/77) | 3–4 | 0.0% | (0/79) | |||
| 8 | 0x8e0e95…53db | 79 | (43) | 80 | (44) | 1.2% | (1/80) | 100.0% | (1/1) | 0.0% | (0/80) | 0 | 80 | 0.000 | (0/80) | 1 | 0.0% | (0/79) | |||
| 9 | 0xe96e92…f2d5 | 74 | (21) | 75 | (21) | 6.7% | (5/75) | 100.0% | (5/5) | 0.0% | (0/75) | 0 | 75 | 0.000 | (0/75) | 1 | 0.0% | (0/74) | |||
| 10 | 0xa0b621…3891 | 55 | (37) | 130 | (76) | 91.5% | (119/130) | 39.5% | (47/119) | 55.4% | (72/130) | 23 | 58 | 0.397 | (23/58) | 21–24 | 0.0% | (0/55) | |||
| 11 | 0x31e5de…3eb4 | 46 | (21) | 46 | (21) | 4.3% | (2/46) | 100.0% | (2/2) | 0.0% | (0/46) | 0 | 46 | 0.000 | (0/46) | 0 | 0.0% | (0/46) | |||
| 12 | 0x560acc…4f85 | 43 | (7) | 57 | (7) | 80.7% | (46/57) | 100.0% | (25/25) | 0.0%–36.8% | (0–21/57) ⚠ | 0–16 | 36–57 | 0.000–0.444 | (0–16/36–57) | 0 | 100.0% | (43/43) | |||
| 13 | 0xa7408e…fe5f ⚠ | 29 | (4) | 52 | (7) | 44.2% | (23/52) | 60.9% | (14/23) | 17.3% | (9/52) | 0 | 43 | 0.000 | (0/43) ⚠ | 14 | 0.0% | (0/29) | |||
| 14 | 0xc9ffd4…b04e ⚠ | 23 | (2) | 23 | (2) | 87.0% | (20/23) | 100.0% | (20/20) | 0.0% | (0/23) | 0 | 23 | 0.000 | (0/23) ⚠ | 0 | 95.7% | (22/23) | |||
| 15 | 0xc2f3ab…c92d ⚠ | 21 | (1) | 41 | (2) | 48.8% | (20/41) | 100.0% | (20/20) | 0.0% | (0/41) | 0 | 41 | 0.000 | (0/41) ⚠ | 0 | 100.0% | (21/21) | |||
| 16 | 0x97fe8e…0694 ⚠ | 19 | (2) | 19 | (2) | 100.0% | (19/19) | 26.3% | (5/19) | 73.7% | (14/19) | 14 | 5 | 2.800 | (14/5) ⚠ | 0 | 0.0% | (0/19) | |||
| 17 | 0x2d819c…6c89 | 15 | (11) | 23 | (17) | 69.6% | (16/23) | – | 0.0%–69.6% | (0–16/23) ⚠ | 0–8 | 7–23 | 0.000–1.143 | (0–8/7–23) | 0 | 100.0% | (15/15) | ||||
| 18 | 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) | ||||
| 19 | 0xd800fa…5c4d ⚠ | 14 | (1) | 14 | (1) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) ⚠ | 0 | 0.0% | (0/14) | ||||
| 20 | 0x9bfa0e…cefb | 9 | (6) | 9 | (6) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | ||||
| 21 | 0xf167a6…a399 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 22 | 0x7b46e2…27ae ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 23 | 0x2bbc4c…32fd ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 24 | 0x36da3e…e6b2 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||