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 | 358 | (23) | 466 | (29) | 74.5% | (347/466) | 90.7% | (39/43) | 0.9%–66.1% | (4–308/466) ⚠ | 0–237 | 158–462 | 0.000–1.500 | (0–237/158–462) | 2–6 | 95.5% | (342/358) | |||
| 2 | 0x8e0e95…53db | 234 | (111) | 247 | (113) | 5.3% | (13/247) | 100.0% | (13/13) | 0.0% | (0/247) | 0 | 247 | 0.000 | (0/247) | 13 | 0.0% | (0/234) | |||
| 3 | 0x94f7ef…6faf | 158 | (26) | 451 | (34) | 70.5% | (318/451) | 99.7% | (317/318) | 0.2% | (1/451) | 1 | 450 | 0.002 | (1/450) | 0–293 | 0.0% | (0/158) | |||
| 4 | 0x560acc…4f85 | 132 | (18) | 155 | (18) | 73.5% | (114/155) | 100.0% | (33/33) | 0.0%–52.3% | (0–81/155) ⚠ | 0–60 | 74–155 | 0.000–0.811 | (0–60/74–155) | 0 | 100.0% | (132/132) | |||
| 5 | 0xe96e92…f2d5 | 106 | (33) | 107 | (33) | 0.9% | (1/107) | 100.0% | (1/1) | 0.0% | (0/107) | 0 | 107 | 0.000 | (0/107) | 1 | 0.0% | (0/106) | |||
| 6 | 0xc537ec…3f19 | 35 | (12) | 35 | (12) | 40.0% | (14/35) | 0.0% | (0/14) | 40.0% | (14/35) | 14 | 21 | 0.667 | (14/21) | 0 | 0.0% | (0/35) | |||
| 7 | 0xc9ffd4…b04e | 9 | (5) | 9 | (5) | 11.1% | (1/9) | 0.0% | (0/1) | 11.1% | (1/9) | 1 | 8 | 0.125 | (1/8) | 0 | 11.1% | (1/9) | |||
| 8 | 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) | ||||
| 9 | 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) | ||||
| 10 | 0x36da3e…e6b2 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 11 | 0x97fe8e…0694 ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 12 | 0x9bfa0e…cefb ⚠ | 1 | (1) | 2 | (2) | 50.0% | (1/2) | 0.0% | (0/1) | 50.0% | (1/2) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | |||
| 13 | 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) | ||||
| 14 | 0xa7408e…fe5f ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 15 | 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) | ||||
| 16 | 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) | ||||