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 | 0xa0b621…3891 | 5,972 | (3,966) | 9,471 | (6,011) | 51.2% | (4,846/9,471) | 35.3% | (1,562/4,424) | 30.3%–34.6% | (2,862–3,271/9,458) ⚠ | 794–937 | 6,187–6,596 | 0.120–0.151 | (794–937/6,187–6,596) | 270–752 | 17.6% | (438/2,490) | |||
| 2 | 0x2d819c…6c89 | 5,832 | (3,733) | 6,108 | (3,911) | 31.8% | (1,944/6,108) | 100.0% | (211/211) | 0.0%–28.4% | (0–1,733/6,108) ⚠ | 0–1,518 | 4,375–6,108 | 0.000–0.347 | (0–1,518/4,375–6,108) | 0 | 100.0% | (1,873/1,873) | |||
| 3 | 0x94f7ef…6faf | 3,856 | (2,470) | 6,242 | (3,897) | 56.1% | (3,500/6,242) | 77.6% | (2,643/3,407) | 12.3%–13.6% | (764–846/6,231) ⚠ | 245–283 | 5,385–5,467 | 0.045–0.053 | (245–283/5,385–5,467) | 856–1,641 | 24.9% | (444/1,783) | |||
| 4 | 0x3ca4d8…71c5 | 2,226 | (1,579) | 5,021 | (3,632) | 71.4% | (3,585/5,021) | 56.0% | (1,926/3,441) | 30.3%–32.9% | (1,515–1,646/5,008) ⚠ | 299–334 | 3,362–3,493 | 0.086–0.099 | (299–334/3,362–3,493) | 568–1,175 | 11.0% | (131/1,193) | |||
| 5 | 0xf167a6…a399 | 1,888 | (1,273) | 2,753 | (1,892) | 56.3% | (1,550/2,753) | 36.6% | (520/1,420) | 32.8%–37.3% | (900–1,024/2,747) ⚠ | 382–431 | 1,723–1,847 | 0.207–0.250 | (382–431/1,723–1,847) | 79–221 | 9.3% | (102/1,102) | |||
| 6 | 0x21c18d…41c5 | 1,127 | (615) | 1,135 | (619) | 1.9% | (21/1,135) | 95.2% | (20/21) | 0.1% | (1/1,135) | 1 | 1,134 | 0.001 | (1/1,134) | 3–5 | 6.3% | (23/365) | |||
| 7 | 0x72c798…72fe | 234 | (51) | 234 | (51) | 0.0% | (0/234) | – | 0.0% | (0/234) | 0 | 234 | 0.000 | (0/234) | 0 | 13.2% | (9/68) | ||||
| 8 | 0x6df502…3982 | 84 | (21) | 84 | (21) | 0.0% | (0/84) | – | 0.0% | (0/84) | 0 | 84 | 0.000 | (0/84) | 0 | – | |||||
| 9 | 0xc816f9…9eb8 | 80 | (16) | 80 | (16) | 0.0% | (0/80) | – | 0.0% | (0/80) | 0 | 80 | 0.000 | (0/80) | 0 | 0.0% | (0/75) | ||||
| 10 | 0x73998b…a1a5 ⚠ | 15 | (3) | 15 | (3) | 0.0% | (0/15) | – | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) ⚠ | 0 | – | |||||
| 11 | 0xfd9e28…deea ⚠ | 5 | (3) | 5 | (3) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/2) | ||||
| 12 | 0x7f212b…6df2 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||
| 13 | 0x7b46e2…27ae ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | – | |||||