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 | 245 | (16) | 257 | (18) | 78.6% | (202/257) | 99.0% | (100/101) | 0.4%–39.7% | (1–102/257) ⚠ | 0–93 | 155–256 | 0.000–0.600 | (0–93/155–256) | 1–3 | 91.4% | (224/245) | |||
| 2 | 0x94f7ef…6faf | 130 | (31) | 280 | (63) | 63.2% | (177/280) | 94.9% | (166/175) | 3.2%–3.9% | (9–11/280) ⚠ | 5–7 | 269–271 | 0.018–0.026 | (5–7/269–271) | 26–145 | 10.0% | (13/130) | |||
| 3 | 0xc2f3ab…c92d | 106 | (6) | 220 | (10) | 90.9% | (200/220) | 100.0% | (198/198) | 0.0%–0.9% | (0–2/220) ⚠ | 0 | 218–220 | 0.000 | (0/220) | 0 | 100.0% | (106/106) | |||
| 4 | 0x1c128f…fe44 | 67 | (5) | 67 | (5) | 0.0% | (0/67) | – | 0.0% | (0/67) | 0 | 67 | 0.000 | (0/67) | 0 | 0.0% | (0/67) | ||||
| 5 | 0xd9aa1a…b5d3 | 65 | (7) | 65 | (7) | 0.0% | (0/65) | – | 0.0% | (0/65) | 0 | 65 | 0.000 | (0/65) | 0 | 29.2% | (19/65) | ||||
| 6 | 0x2d819c…6c89 | 41 | (28) | 51 | (34) | 90.2% | (46/51) | 100.0% | (7/7) | 0.0%–76.5% | (0–39/51) ⚠ | 0–30 | 12–51 | 0.000–2.500 | (0–30/12–51) | 0 | 100.0% | (41/41) | |||
| 7 | 0xa0b621…3891 | 35 | (24) | 104 | (64) | 76.9% | (80/104) | 32.5% | (26/80) | 51.9% | (54/104) | 9 | 50 | 0.180 | (9/50) | 8–17 | 11.4% | (4/35) | |||
| 8 | 0x823dfa…9e6e ⚠ | 30 | (3) | 30 | (3) | 50.0% | (15/30) | 100.0% | (15/15) | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) ⚠ | 0 | 100.0% | (30/30) | |||
| 9 | 0x3ca4d8…71c5 | 29 | (21) | 68 | (49) | 95.6% | (65/68) | 23.6% | (13/55) | 61.8%–76.5% | (42–52/68) ⚠ | 18–23 | 16–26 | 0.692–1.438 | (18–23/16–26) | 4–6 | 24.1% | (7/29) | |||
| 10 | 0x9bfa0e…cefb | 26 | (11) | 26 | (11) | 0.0% | (0/26) | – | 0.0% | (0/26) | 0 | 26 | 0.000 | (0/26) | 0 | 11.5% | (3/26) | ||||
| 11 | 0xf167a6…a399 | 23 | (18) | 60 | (48) | 85.0% | (51/60) | 39.2% | (20/51) | 51.7% | (31/60) | 9 | 29 | 0.310 | (9/29) | 5–12 | 17.4% | (4/23) | |||
| 12 | 0x1bccb6…af70 | 21 | (14) | 22 | (15) | 13.6% | (3/22) | 66.7% | (2/3) | 4.5% | (1/22) | 1 | 21 | 0.048 | (1/21) | 1 | 0.0% | (0/21) | |||
| 13 | 0x560acc…4f85 | 16 | (8) | 31 | (8) | 64.5% | (20/31) | – | 0.0%–64.5% | (0–20/31) ⚠ | 0–5 | 11–31 | 0.000–0.455 | (0–5/11–31) | 0 | 100.0% | (16/16) | ||||
| 14 | 0xc9ffd4…b04e | 13 | (5) | 101 | (9) | 88.1% | (89/101) | 97.8% | (87/89) | 2.0% | (2/101) | 1 | 99 | 0.010 | (1/99) | 0 | 84.6% | (11/13) | |||
| 15 | 0xfd9e28…deea | 7 | (5) | 7 | (5) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 0 | 0.0% | (0/7) | ||||
| 16 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 10 | (3) | 90.0% | (9/10) | 55.6% | (5/9) | 40.0% | (4/10) | 2 | 6 | 0.333 | (2/6) ⚠ | 2 | 0.0% | (0/3) | |||
| 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 | 0x2b44d9…6062 ⚠ | 3 | (1) | 3 | (1) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 19 | 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) | |||
| 20 | 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) | ||||
| 21 | 0xbaa26a…09cf ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 22 | 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) | ||||
| 23 | 0x1e2c86…c556 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 24 | 0x0db5ae…c493 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||