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 | 102 | (6) | 141 | (8) | 28.4% | (40/141) | 97.5% | (39/40) | 0.7% | (1/141) | 1 | 140 | 0.007 | (1/140) | 0–39 | 0.0% | (0/102) | |||
| 2 | 0x4a1df1…8bc0 | 59 | (5) | 74 | (5) | 73.0% | (54/74) | 100.0% | (15/15) | 0.0%–52.7% | (0–39/74) ⚠ | 0–39 | 35–74 | 0.000–1.114 | (0–39/35–74) | 1 | 89.8% | (53/59) | |||
| 3 | 0x8e0e95…53db | 43 | (19) | 43 | (19) | 0.0% | (0/43) | – | 0.0% | (0/43) | 0 | 43 | 0.000 | (0/43) | 0 | 0.0% | (0/43) | ||||
| 4 | 0xe96e92…f2d5 | 30 | (5) | 31 | (5) | 3.2% | (1/31) | 100.0% | (1/1) | 0.0% | (0/31) | 0 | 31 | 0.000 | (0/31) | 1 | 0.0% | (0/30) | |||
| 5 | 0x560acc…4f85 ⚠ | 20 | (2) | 20 | (2) | 70.0% | (14/20) | 100.0% | (14/14) | 0.0% | (0/20) | 0 | 20 | 0.000 | (0/20) ⚠ | 0 | 100.0% | (20/20) | |||
| 6 | 0xc537ec…3f19 ⚠ | 2 | (2) | 2 | (2) | 50.0% | (1/2) | 0.0% | (0/1) | 50.0% | (1/2) | 1 | 1 | 1.000 | (1/1) ⚠ | 0 | 0.0% | (0/2) | |||
| 7 | 0xc9ffd4…b04e ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||