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 | 1,192 | (73) | 1,760 | (102) | 76.8% | (1,352/1,760) | 97.4% | (370/380) | 0.7%–47.2% | (10–696/1,474) ⚠ | 0–436 | 778–1,464 | 0.000–0.560 | (0–436/778–1,464) | 26–32 | 94.8% | (723/763) | |||
| 2 | 0x560acc…4f85 | 701 | (80) | 782 | (80) | 73.4% | (574/782) | 100.0% | (165/165) | 0.0%–25.7% | (0–129/502) ⚠ | 0–108 | 373–502 | 0.000–0.290 | (0–108/373–502) | 0 | 100.0% | (325/325) | |||
| 3 | 0x94f7ef…6faf | 590 | (101) | 1,527 | (121) | 68.0% | (1,039/1,527) | 97.4% | (1,012/1,039) | 1.8% | (27/1,527) | 25 | 1,500 | 0.017 | (25/1,500) | 0–538 | 0.2% | (1/590) | |||
| 4 | 0x9bfa0e…cefb | 60 | (43) | 63 | (46) | 4.8% | (3/63) | 0.0% | (0/3) | 4.8% | (3/63) | 0 | 60 | 0.000 | (0/60) | 0 | 0.0% | (0/60) | |||
| 5 | 0x05b856…659a ⚠ | 13 | (4) | 13 | (4) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 6 | 0xc9ffd4…b04e | 10 | (6) | 10 | (6) | 10.0% | (1/10) | 0.0% | (0/1) | 10.0% | (1/10) | 1 | 9 | 0.111 | (1/9) | 0 | 10.0% | (1/10) | |||
| 7 | 0x1e2c86…c556 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 8 | 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) | ||||
| 9 | 0xc537ec…3f19 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 10 | 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) | ||||
| 11 | 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) | ||||