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 | 1,419 | (229) | 1,526 | (236) | 37.0% | (564/1,526) | 96.8% | (182/188) | 0.4%–25.0% | (6–382/1,526) ⚠ | 1–295 | 1,144–1,520 | 0.001–0.258 | (1–295/1,144–1,520) | 3–14 | 99.4% | (1,406/1,415) | |||
| 2 | 0x94f7ef…6faf | 944 | (561) | 1,489 | (684) | 49.4% | (735/1,489) | 97.3% | (709/729) | 1.3%–1.5% | (20–22/1,485) ⚠ | 7–9 | 1,463–1,465 | 0.005–0.006 | (7–9/1,463–1,465) | 90–525 | 2.3% | (22/937) | |||
| 3 | 0xa0b621…3891 | 800 | (415) | 1,153 | (618) | 38.1% | (439/1,153) | 38.3% | (149/389) | 21.0%–24.6% | (240–282/1,145) ⚠ | 44–55 | 863–905 | 0.049–0.064 | (44–55/863–905) | 24–78 | 13.5% | (107/791) | |||
| 4 | 0xf167a6…a399 | 311 | (224) | 459 | (341) | 46.8% | (215/459) | 34.4% | (62/180) | 25.7%–33.3% | (118–153/459) ⚠ | 41–47 | 306–341 | 0.120–0.154 | (41–47/306–341) | 12–32 | 9.6% | (30/311) | |||
| 5 | 0xe96e92…f2d5 | 266 | (65) | 269 | (65) | 2.2% | (6/269) | 83.3% | (5/6) | 0.4% | (1/269) | 0 | 268 | 0.000 | (0/268) | 2 | 0.0% | (0/266) | |||
| 6 | 0x2d819c…6c89 | 256 | (163) | 287 | (185) | 86.8% | (249/287) | 100.0% | (27/27) | 0.0%–77.0% | (0–217/282) ⚠ | 0–189 | 65–282 | 0.000–2.908 | (0–189/65–282) | 0 | 100.0% | (250/250) | |||
| 7 | 0x3ca4d8…71c5 | 233 | (145) | 534 | (352) | 77.7% | (415/534) | 42.5% | (150/353) | 38.5%–49.0% | (203–258/527) ⚠ | 57–80 | 269–324 | 0.176–0.297 | (57–80/269–324) | 22–86 | 21.0% | (49/233) | |||
| 8 | 0xa7408e…fe5f | 113 | (12) | 113 | (12) | 0.0% | (0/113) | – | 0.0% | (0/113) | 0 | 113 | 0.000 | (0/113) | 0 | 0.0% | (0/113) | ||||
| 9 | 0xc2f3ab…c92d | 105 | (11) | 299 | (22) | 89.3% | (267/299) | 100.0% | (251/251) | 0.0%–5.4% | (0–16/299) ⚠ | 0–7 | 283–299 | 0.000–0.025 | (0–7/283–299) | 0 | 100.0% | (105/105) | |||
| 10 | 0x1d4085…2915 | 86 | (30) | 86 | (30) | 0.0% | (0/86) | – | 0.0% | (0/86) | 0 | 86 | 0.000 | (0/86) | 0 | 15.1% | (13/86) | ||||
| 11 | 0x560acc…4f85 | 77 | (26) | 147 | (26) | 72.1% | (106/147) | 100.0% | (23/23) | 0.0%–56.5% | (0–83/147) ⚠ | 0–31 | 64–147 | 0.000–0.484 | (0–31/64–147) | 0 | 100.0% | (77/77) | |||
| 12 | 0x823dfa…9e6e | 73 | (7) | 89 | (8) | 82.0% | (73/89) | 100.0% | (71/71) | 0.0%–2.2% | (0–2/89) ⚠ | 0–1 | 87–89 | 0.000–0.011 | (0–1/87–89) | 0 | 100.0% | (73/73) | |||
| 13 | 0x905194…4125 | 61 | (15) | 64 | (16) | 4.7% | (3/64) | 100.0% | (2/2) | 0.0%–1.6% | (0–1/64) ⚠ | 0 | 63–64 | 0.000 | (0/64) | 0 | 100.0% | (58/58) | |||
| 14 | 0xc816f9…9eb8 | 51 | (11) | 51 | (11) | 0.0% | (0/51) | – | 0.0% | (0/51) | 0 | 51 | 0.000 | (0/51) | 0 | 3.9% | (2/51) | ||||
| 15 | 0x34687d…f553 | 48 | (48) | 48 | (48) | 0.0% | (0/48) | – | 0.0% | (0/48) | 0 | 48 | 0.000 | (0/48) | 0 | 4.2% | (2/48) | ||||
| 16 | 0x1bccb6…af70 | 34 | (30) | 47 | (43) | 51.1% | (24/47) | 61.9% | (13/21) | 17.0%–23.4% | (8–11/47) ⚠ | 3–4 | 36–39 | 0.077–0.111 | (3–4/36–39) | 4–5 | 2.9% | (1/34) | |||
| 17 | 0x7f212b…6df2 | 32 | (24) | 32 | (24) | 6.2% | (2/32) | 100.0% | (2/2) | 0.0% | (0/32) | 0 | 32 | 0.000 | (0/32) | 0 | 6.5% | (2/31) | |||
| 18 | 0x72c798…72fe | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 19 | 0xfd9e28…deea | 28 | (23) | 29 | (24) | 6.9% | (2/29) | 50.0% | (1/2) | 3.4% | (1/29) | 1 | 28 | 0.036 | (1/28) | 1 | 14.3% | (4/28) | |||
| 20 | 0xc9ffd4…b04e ⚠ | 20 | (4) | 124 | (8) | 83.9% | (104/124) | 100.0% | (104/104) | 0.0% | (0/124) | 0 | 124 | 0.000 | (0/124) ⚠ | 0–1 | 75.0% | (15/20) | |||
| 21 | 0x76e64c…16d3 | 12 | (12) | 12 | (12) | 0.0% | (0/12) | – | 0.0% | (0/12) | 0 | 12 | 0.000 | (0/12) | 0 | 0.0% | (0/12) | ||||
| 22 | 0xc35381…790f ⚠ | 10 | (2) | 10 | (2) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) ⚠ | 0 | 0.0% | (0/10) | ||||
| 23 | 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) | |||
| 24 | 0x9bfa0e…cefb ⚠ | 5 | (4) | 5 | (4) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 25 | 0x36da3e…e6b2 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 26 | 0x7c7c7b…5ec7 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 27 | 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) | ||||
| 28 | 0xe3bac7…7ac8 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 29 | 0xa5e6f5…cd1d ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 30 | 0x4fe98c…7926 ⚠ | 1 | (1) | 5 | (3) | 100.0% | (5/5) | 100.0% | (5/5) | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/1) | |||
| 31 | 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) | ||||
| 32 | 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) | ||||
| 33 | 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) | ||||