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 | 140 | (9) | 161 | (12) | 79.5% | (128/161) | 100.0% | (73/73) | 0.0%–34.2% | (0–55/161) ⚠ | 0–42 | 106–161 | 0.000–0.396 | (0–42/106–161) | 2–3 | 99.3% | (139/140) | |||
| 2 | 0xc2f3ab…c92d ⚠ | 64 | (3) | 122 | (6) | 86.9% | (106/122) | 100.0% | (104/104) | 0.0%–1.6% | (0–2/122) ⚠ | 0 | 120–122 | 0.000 | (0/122) ⚠ | 0 | 100.0% | (64/64) | |||
| 3 | 0x94f7ef…6faf | 55 | (20) | 137 | (35) | 78.8% | (108/137) | 96.3% | (104/108) | 2.9% | (4/137) | 2 | 133 | 0.015 | (2/133) | 11–66 | 14.5% | (8/55) | |||
| 4 | 0xd9aa1a…b5d3 ⚠ | 46 | (1) | 46 | (1) | 0.0% | (0/46) | – | 0.0% | (0/46) | 0 | 46 | 0.000 | (0/46) ⚠ | 0 | 0.0% | (0/46) | ||||
| 5 | 0xa0b621…3891 | 36 | (17) | 74 | (40) | 63.5% | (47/74) | 19.1% | (9/47) | 51.4% | (38/74) | 7 | 36 | 0.194 | (7/36) | 0–5 | 22.2% | (8/36) | |||
| 6 | 0x2d819c…6c89 | 22 | (14) | 26 | (16) | 96.2% | (25/26) | 100.0% | (4/4) | 0.0%–80.8% | (0–21/26) ⚠ | 0–18 | 5–26 | 0.000–3.600 | (0–18/5–26) | 0 | 100.0% | (22/22) | |||
| 7 | 0x1bccb6…af70 | 19 | (13) | 20 | (14) | 15.0% | (3/20) | 66.7% | (2/3) | 5.0% | (1/20) | 1 | 19 | 0.053 | (1/19) | 1 | 0.0% | (0/19) | |||
| 8 | 0x823dfa…9e6e ⚠ | 15 | (2) | 15 | (2) | 0.0% | (0/15) | – | 0.0% | (0/15) | 0 | 15 | 0.000 | (0/15) ⚠ | 0 | 100.0% | (15/15) | ||||
| 9 | 0xf167a6…a399 | 11 | (11) | 28 | (23) | 82.1% | (23/28) | 33.3% | (7/21) | 50.0%–57.1% | (14–16/28) ⚠ | 4 | 12–14 | 0.286–0.333 | (4–4/12–14) | 0–1 | 0.0% | (0/11) | |||
| 10 | 0xc9ffd4…b04e ⚠ | 10 | (4) | 60 | (7) | 85.0% | (51/60) | 96.1% | (49/51) | 3.3% | (2/60) | 1 | 58 | 0.017 | (1/58) ⚠ | 0 | 80.0% | (8/10) | |||
| 11 | 0x560acc…4f85 | 9 | (5) | 24 | (5) | 87.5% | (21/24) | 100.0% | (10/10) | 0.0%–45.8% | (0–11/24) ⚠ | 0–1 | 13–24 | 0.000–0.077 | (0–1/13–24) | 0 | 100.0% | (9/9) | |||
| 12 | 0xa6d3d9…a9e0 ⚠ | 4 | (2) | 7 | (2) | 57.1% | (4/7) | 25.0% | (1/4) | 42.9% | (3/7) | 1 | 4 | 0.250 | (1/4) ⚠ | 1 | 0.0% | (0/4) | |||
| 13 | 0x1d4085…2915 ⚠ | 4 | (3) | 4 | (3) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 25.0% | (1/4) | ||||
| 14 | 0xe96e92…f2d5 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 15 | 0x4fe98c…7926 ⚠ | 3 | (1) | 7 | (3) | 100.0% | (7/7) | 100.0% | (7/7) | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) ⚠ | 0 | 0.0% | (0/3) | |||
| 16 | 0x9bfa0e…cefb ⚠ | 3 | (2) | 3 | (2) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 17 | 0xaab1a0…62b3 ⚠ | 2 | (2) | 3 | (2) | 100.0% | (3/3) | 100.0% | (3/3) | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 1 | 0.0% | (0/2) | |||
| 18 | 0x34dabb…c155 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 50.0% | (1/2) | ||||
| 19 | 0x7f5665…d456 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 20 | 0xbaa26a…09cf ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 21 | 0xfd9e28…deea ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 22 | 0x3ca4d8…71c5 ⚠ | 0 | (0) | 31 | (21) | 100.0% | (31/31) | 11.5% | (3/26) | 74.2%–90.3% | (23–28/31) ⚠ | 0 | 3–8 | 0.000 | (0/8) ⚠ | 0–2 | – | ||||