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 | 0x2d819c…6c89 | 2,278 | (1,423) | 2,278 | (1,423) | 0.0% | (0/2,278) | – | 0.0% | (0/2,278) | 0 | 2,278 | 0.000 | (0/2,278) | 0 | – | |||||
| 2 | 0xa0b621…3891 | 1,839 | (1,208) | 1,839 | (1,208) | 0.0% | (0/1,839) | – | 0.0% | (0/1,839) | 0 | 1,839 | 0.000 | (0/1,839) | 0 | – | |||||
| 3 | 0x94f7ef…6faf | 1,176 | (751) | 1,176 | (751) | 0.0% | (0/1,176) | – | 0.0% | (0/1,176) | 0 | 1,176 | 0.000 | (0/1,176) | 0 | – | |||||
| 4 | 0x21c18d…41c5 | 499 | (232) | 499 | (232) | 0.0% | (0/499) | – | 0.0% | (0/499) | 0 | 499 | 0.000 | (0/499) | 0 | – | |||||
| 5 | 0x3ca4d8…71c5 | 437 | (308) | 437 | (308) | 0.0% | (0/437) | – | 0.0% | (0/437) | 0 | 437 | 0.000 | (0/437) | 0 | – | |||||
| 6 | 0x72c798…72fe | 87 | (20) | 87 | (20) | 0.0% | (0/87) | – | 0.0% | (0/87) | 0 | 87 | 0.000 | (0/87) | 0 | – | |||||
| 7 | 0x6df502…3982 | 84 | (21) | 84 | (21) | 0.0% | (0/84) | – | 0.0% | (0/84) | 0 | 84 | 0.000 | (0/84) | 0 | – | |||||
| 8 | 0x73998b…a1a5 ⚠ | 15 | (3) | 15 | (3) | 0.0% | (0/15) | – | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) ⚠ | 0 | – | |||||
| 9 | 0x7b46e2…27ae ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | – | |||||