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 ⚠ | 88 | (3) | 97 | (4) | 50.5% | (49/97) | 98.0% | (48/49) | 1.0% | (1/97) | 0 | 96 | 0.000 | (0/96) ⚠ | 0–8 | 100.0% | (88/88) | |||
| 2 | 0x823dfa…9e6e | 70 | (7) | 98 | (9) | 83.7% | (82/98) | 100.0% | (80/80) | 0.0%–2.0% | (0–2/98) ⚠ | 0–1 | 96–98 | 0.000–0.010 | (0–1/96–98) | 0 | 100.0% | (70/70) | |||
| 3 | 0xc9ffd4…b04e ⚠ | 44 | (4) | 120 | (7) | 63.3% | (76/120) | 100.0% | (76/76) | 0.0% | (0/120) | 0 | 120 | 0.000 | (0/120) ⚠ | 0–1 | 88.6% | (39/44) | |||
| 4 | 0xc2f3ab…c92d ⚠ | 40 | (4) | 108 | (5) | 93.5% | (101/108) | 100.0% | (92/92) | 0.0%–8.3% | (0–9/108) ⚠ | 0–7 | 99–108 | 0.000–0.071 | (0–7/99–108) ⚠ | 0 | 100.0% | (40/40) | |||
| 5 | 0xfd9e28…deea ⚠ | 4 | (3) | 4 | (3) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 25.0% | (1/4) | ||||
| 6 | 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) | ||||
| 7 | 0x4fe98c…7926 ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | 100.0% | (1/1) | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | |||