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 | 2,233 | (108) | 2,476 | (115) | 32.9% | (814/2,476) | 99.0% | (766/774) | 0.3%–1.9% | (8–48/2,476) ⚠ | 7–41 | 2,428–2,468 | 0.003–0.017 | (7–41/2,428–2,468) | 0–10 | 97.5% | (2,177/2,233) | |||
| 2 | 0xc9ffd4…b04e | 2,080 | (110) | 2,471 | (119) | 40.7% | (1,005/2,471) | 100.0% | (963/963) | 0.0%–1.7% | (0–42/2,471) ⚠ | 0–38 | 2,429–2,471 | 0.000–0.016 | (0–38/2,429–2,471) | 0–4 | 96.7% | (2,011/2,080) | |||
| 3 | 0xc2f3ab…c92d | 1,322 | (90) | 2,318 | (127) | 66.8% | (1,548/2,318) | 100.0% | (1,468/1,468) | 0.0%–3.5% | (0–80/2,318) ⚠ | 0–20 | 2,238–2,318 | 0.000–0.009 | (0–20/2,238–2,318) | 0 | 100.0% | (1,300/1,300) | |||
| 4 | 0x823dfa…9e6e | 857 | (142) | 1,330 | (198) | 53.5% | (712/1,330) | 100.0% | (693/693) | 0.0%–1.4% | (0–19/1,330) ⚠ | 0–8 | 1,311–1,330 | 0.000–0.006 | (0–8/1,311–1,330) | 0 | 100.0% | (857/857) | |||
| 5 | 0x40c23c…8a84 | 124 | (19) | 124 | (19) | 0.0% | (0/124) | – | 0.0% | (0/124) | 0 | 124 | 0.000 | (0/124) | 0 | 0.0% | (0/124) | ||||
| 6 | 0x05b856…659a | 40 | (7) | 40 | (7) | 0.0% | (0/40) | – | 0.0% | (0/40) | 0 | 40 | 0.000 | (0/40) | 0 | 0.0% | (0/40) | ||||
| 7 | 0x4fe98c…7926 | 30 | (17) | 126 | (45) | 77.0% | (97/126) | 100.0% | (97/97) | 0.0% | (0/126) | 0 | 126 | 0.000 | (0/126) | 7–94 | 0.0% | (0/30) | |||
| 8 | 0xa5e6f5…cd1d ⚠ | 22 | (2) | 22 | (2) | 0.0% | (0/22) | – | 0.0% | (0/22) | 0 | 22 | 0.000 | (0/22) ⚠ | 0 | 90.9% | (20/22) | ||||
| 9 | 0x5ffdfa…20d7 ⚠ | 17 | (2) | 17 | (2) | 0.0% | (0/17) | – | 0.0% | (0/17) | 0 | 17 | 0.000 | (0/17) ⚠ | 0 | 0.0% | (0/17) | ||||
| 10 | 0xe1555e…e0f3 | 10 | (10) | 10 | (10) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0 | 0.0% | (0/10) | ||||
| 11 | 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) | ||||
| 12 | 0x25f215…d86b ⚠ | 4 | (1) | 4 | (1) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 13 | 0xdf08ff…133f ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 14 | 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) | ||||
| 15 | 0x5838c3…3e78 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||