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 | 755 | (154) | 755 | (154) | 8.5% | (64/755) | 98.4% | (60/61) | 0.1%–0.5% | (1–4/755) ⚠ | 1–4 | 751–754 | 0.001–0.005 | (1–4/751–754) | 0 | 99.2% | (745/751) | |||
| 2 | 0xa0b621…3891 | 368 | (155) | 368 | (155) | 0.0% | (0/368) | – | 0.0% | (0/368) | 0 | 368 | 0.000 | (0/368) | 0 | 15.3% | (56/365) | ||||
| 3 | 0x94f7ef…6faf | 301 | (236) | 304 | (238) | 1.0% | (3/304) | 100.0% | (3/3) | 0.0% | (0/304) | 0 | 304 | 0.000 | (0/304) | 0–3 | 0.0% | (0/298) | |||
| 4 | 0xf167a6…a399 | 144 | (97) | 144 | (97) | 0.0% | (0/144) | – | 0.0% | (0/144) | 0 | 144 | 0.000 | (0/144) | 0 | 8.3% | (12/144) | ||||
| 5 | 0x1d4085…2915 | 52 | (15) | 52 | (15) | 0.0% | (0/52) | – | 0.0% | (0/52) | 0 | 52 | 0.000 | (0/52) | 0 | 7.7% | (4/52) | ||||
| 6 | 0x823dfa…9e6e ⚠ | 44 | (4) | 59 | (5) | 94.9% | (56/59) | 100.0% | (56/56) | 0.0% | (0/59) | 0 | 59 | 0.000 | (0/59) ⚠ | 0 | 100.0% | (44/44) | |||
| 7 | 0xc816f9…9eb8 | 30 | (7) | 30 | (7) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 6.7% | (2/30) | ||||
| 8 | 0xc2f3ab…c92d ⚠ | 13 | (2) | 99 | (4) | 92.9% | (92/99) | 100.0% | (92/92) | 0.0% | (0/99) | 0 | 99 | 0.000 | (0/99) ⚠ | 0 | 100.0% | (13/13) | |||
| 9 | 0xc9ffd4…b04e ⚠ | 12 | (2) | 56 | (4) | 78.6% | (44/56) | 100.0% | (44/44) | 0.0% | (0/56) | 0 | 56 | 0.000 | (0/56) ⚠ | 0–1 | 58.3% | (7/12) | |||
| 10 | 0x7f212b…6df2 | 11 | (11) | 11 | (11) | 0.0% | (0/11) | – | 0.0% | (0/11) | 0 | 11 | 0.000 | (0/11) | 0 | 20.0% | (2/10) | ||||
| 11 | 0xfd9e28…deea | 7 | (7) | 8 | (8) | 12.5% | (1/8) | 100.0% | (1/1) | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 1 | 42.9% | (3/7) | |||
| 12 | 0x8949a1…21be ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | – | 0.0%–100.0% | (0/1) | 0–1 | 0–1 | 0.000–∞ | (0–1/0–1) ⚠ | 0 | 100.0% | (1/1) | ||||
| 13 | 0x74ecc1…7627 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||
| 14 | 0xe3bac7…7ac8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 15 | 0x2a8a33…ef40 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||