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 | 209 | (105) | 264 | (118) | 42.8% | (113/264) | 100.0% | (113/113) | 0.0% | (0/264) | 0 | 264 | 0.000 | (0/264) | 0–53 | 0.0% | (0/209) | |||
| 2 | 0x89e4e7…a8b5 | 184 | (75) | 276 | (112) | 46.0% | (127/276) | 100.0% | (15/15) | 0.0%–40.6% | (0–112/276) ⚠ | 0–35 | 164–276 | 0.000–0.213 | (0–35/164–276) | 0 | 100.0% | (184/184) | |||
| 3 | 0x8e0e95…53db | 136 | (86) | 139 | (89) | 2.2% | (3/139) | 100.0% | (3/3) | 0.0% | (0/139) | 0 | 139 | 0.000 | (0/139) | 3 | 0.0% | (0/136) | |||
| 4 | 0x4a1df1…8bc0 | 100 | (23) | 100 | (23) | 60.0% | (60/100) | 100.0% | (42/42) | 0.0%–18.0% | (0–18/100) ⚠ | 0–18 | 82–100 | 0.000–0.220 | (0–18/82–100) | 0 | 94.0% | (94/100) | |||
| 5 | 0x31e5de…3eb4 | 80 | (27) | 80 | (27) | 2.5% | (2/80) | 100.0% | (2/2) | 0.0% | (0/80) | 0 | 80 | 0.000 | (0/80) | 0 | 0.0% | (0/80) | |||
| 6 | 0xe96e92…f2d5 | 79 | (22) | 85 | (22) | 11.8% | (10/85) | 100.0% | (10/10) | 0.0% | (0/85) | 0 | 85 | 0.000 | (0/85) | 6 | 0.0% | (0/79) | |||
| 7 | 0xc537ec…3f19 | 56 | (40) | 56 | (40) | 16.1% | (9/56) | 0.0% | (0/9) | 16.1% | (9/56) | 9 | 47 | 0.191 | (9/47) | 0 | 0.0% | (0/56) | |||
| 8 | 0xc9ffd4…b04e ⚠ | 45 | (3) | 45 | (3) | 91.1% | (41/45) | 100.0% | (41/41) | 0.0% | (0/45) | 0 | 45 | 0.000 | (0/45) ⚠ | 0 | 97.8% | (44/45) | |||
| 9 | 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) | |||
| 10 | 0xc2f3ab…c92d ⚠ | 21 | (1) | 84 | (4) | 75.0% | (63/84) | 100.0% | (63/63) | 0.0% | (0/84) | 0 | 84 | 0.000 | (0/84) ⚠ | 0 | 100.0% | (21/21) | |||
| 11 | 0x3ca4d8…71c5 | 21 | (6) | 21 | (6) | 0.0% | (0/21) | – | 0.0% | (0/21) | 0 | 21 | 0.000 | (0/21) | 0 | 0.0% | (0/21) | ||||
| 12 | 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) | |||
| 13 | 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) | ||||
| 14 | 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) | ||||
| 15 | 0x1c128f…fe44 ⚠ | 9 | (4) | 9 | (4) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) ⚠ | 0 | 0.0% | (0/9) | ||||
| 16 | 0x36da3e…e6b2 | 5 | (5) | 5 | (5) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) | 0 | 0.0% | (0/5) | ||||
| 17 | 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) | ||||
| 18 | 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) | ||||
| 19 | 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) | ||||
| 20 | 0x2b44d9…6062 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||