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 | 866 | (117) | 922 | (122) | 47.9% | (442/922) | 98.2% | (164/167) | 0.3%–30.2% | (3–278/922) ⚠ | 1–229 | 644–919 | 0.001–0.356 | (1–229/644–919) | 3–6 | 99.2% | (859/866) | |||
| 2 | 0x94f7ef…6faf | 536 | (288) | 928 | (371) | 55.8% | (518/928) | 96.7% | (499/516) | 1.8%–2.0% | (17–19/928) ⚠ | 7–9 | 909–911 | 0.008–0.010 | (7–9/909–911) | 61–378 | 4.5% | (24/535) | |||
| 3 | 0xa0b621…3891 | 279 | (146) | 526 | (293) | 55.5% | (292/526) | 36.1% | (95/263) | 31.9%–37.5% | (168–197/526) ⚠ | 23–29 | 329–358 | 0.064–0.088 | (23–29/329–358) | 17–50 | 15.3% | (42/275) | |||
| 4 | 0xf167a6…a399 | 205 | (147) | 329 | (246) | 52.3% | (172/329) | 36.3% | (53/146) | 28.3%–36.2% | (93–119/329) ⚠ | 29–32 | 210–236 | 0.123–0.152 | (29–32/210–236) | 9–26 | 9.3% | (19/205) | |||
| 5 | 0x2d819c…6c89 | 151 | (97) | 167 | (108) | 91.6% | (153/167) | 100.0% | (14/14) | 0.0%–83.2% | (0–139/167) ⚠ | 0–124 | 28–167 | 0.000–4.429 | (0–124/28–167) | 0 | 100.0% | (151/151) | |||
| 6 | 0x3ca4d8…71c5 | 139 | (103) | 353 | (251) | 84.7% | (299/353) | 42.1% | (112/266) | 43.6%–53.0% | (154–187/353) ⚠ | 42–57 | 166–199 | 0.211–0.343 | (42–57/166–199) | 18–63 | 27.3% | (38/139) | |||
| 7 | 0xc2f3ab…c92d | 119 | (8) | 319 | (14) | 91.5% | (292/319) | 100.0% | (290/290) | 0.0%–0.6% | (0–2/319) ⚠ | 0 | 317–319 | 0.000 | (0/319) | 0 | 100.0% | (119/119) | |||
| 8 | 0x823dfa…9e6e | 74 | (7) | 89 | (8) | 79.8% | (71/89) | 100.0% | (71/71) | 0.0% | (0/89) | 0 | 89 | 0.000 | (0/89) | 0 | 100.0% | (74/74) | |||
| 9 | 0x560acc…4f85 | 49 | (18) | 90 | (18) | 70.0% | (63/90) | – | 0.0%–70.0% | (0–63/90) ⚠ | 0–22 | 27–90 | 0.000–0.815 | (0–22/27–90) | 0 | 100.0% | (49/49) | ||||
| 10 | 0xc9ffd4…b04e | 23 | (5) | 153 | (10) | 85.0% | (130/153) | 100.0% | (130/130) | 0.0% | (0/153) | 0 | 153 | 0.000 | (0/153) | 0–1 | 78.3% | (18/23) | |||
| 11 | 0x1d4085…2915 | 19 | (9) | 19 | (9) | 0.0% | (0/19) | – | 0.0% | (0/19) | 0 | 19 | 0.000 | (0/19) | 0 | 5.3% | (1/19) | ||||
| 12 | 0x1bccb6…af70 | 15 | (15) | 19 | (19) | 52.6% | (10/19) | 44.4% | (4/9) | 26.3%–31.6% | (5–6/19) ⚠ | 3 | 13–14 | 0.214–0.231 | (3–3/13–14) | 1 | 0.0% | (0/15) | |||
| 13 | 0x7f212b…6df2 | 14 | (11) | 14 | (11) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) | 0 | 7.7% | (1/13) | ||||
| 14 | 0xc816f9…9eb8 | 14 | (6) | 14 | (6) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) | 0 | 14.3% | (2/14) | ||||
| 15 | 0xfd9e28…deea | 12 | (10) | 13 | (11) | 15.4% | (2/13) | 50.0% | (1/2) | 7.7% | (1/13) | 1 | 12 | 0.083 | (1/12) | 1 | 25.0% | (3/12) | |||
| 16 | 0xa6d3d9…a9e0 ⚠ | 6 | (4) | 20 | (7) | 85.0% | (17/20) | 47.1% | (8/17) | 45.0% | (9/20) | 2 | 11 | 0.182 | (2/11) ⚠ | 3 | 0.0% | (0/6) | |||
| 17 | 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) | |||
| 18 | 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) | ||||
| 19 | 0x05b856…659a ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 20 | 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) | ||||
| 21 | 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) | ||||