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 | 629 | (11) | 629 | (11) | 8.1% | (51/629) | 100.0% | (51/51) | 0.0% | (0/629) | 0 | 629 | 0.000 | (0/629) | 0 | 70.1% | (441/629) | |||
| 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 | 78 | (39) | 108 | (45) | 48.1% | (52/108) | 100.0% | (52/52) | 0.0% | (0/108) | 0 | 108 | 0.000 | (0/108) | 0–28 | 0.0% | (0/78) | |||
| 4 | 0x89e4e7…a8b5 | 75 | (27) | 117 | (41) | 53.8% | (63/117) | 100.0% | (13/13) | 0.0%–42.7% | (0–50/117) ⚠ | 0–21 | 67–117 | 0.000–0.313 | (0–21/67–117) | 0 | 100.0% | (75/75) | |||
| 5 | 0x4a1df1…8bc0 | 42 | (10) | 93 | (11) | 76.3% | (71/93) | 100.0% | (64/64) | 0.0%–7.5% | (0–7/93) ⚠ | 0–7 | 86–93 | 0.000–0.081 | (0–7/86–93) | 0 | 100.0% | (42/42) | |||
| 6 | 0x31e5de…3eb4 | 24 | (9) | 24 | (9) | 8.3% | (2/24) | 100.0% | (2/2) | 0.0% | (0/24) | 0 | 24 | 0.000 | (0/24) | 0 | 0.0% | (0/24) | |||
| 7 | 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) | |||
| 8 | 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) | |||
| 9 | 0x3ca4d8…71c5 ⚠ | 17 | (4) | 17 | (4) | 0.0% | (0/17) | – | 0.0% | (0/17) | 0 | 17 | 0.000 | (0/17) ⚠ | 0 | 0.0% | (0/17) | ||||
| 10 | 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) | ||||
| 11 | 0xc537ec…3f19 ⚠ | 2 | (1) | 2 | (1) | 100.0% | (2/2) | 100.0% | (2/2) | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | |||