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 | 0x94f7ef…6faf | 364 | (131) | 515 | (181) | 48.3% | (249/515) | 97.6% | (243/249) | 1.2% | (6/515) | 1 | 509 | 0.002 | (1/509) | 28–141 | 0.0% | (0/364) | |||
| 2 | 0x4a1df1…8bc0 | 178 | (35) | 203 | (36) | 54.2% | (110/203) | 100.0% | (47/47) | 0.0%–31.0% | (0–63/203) ⚠ | 0–54 | 140–203 | 0.000–0.386 | (0–54/140–203) | 1–2 | 93.3% | (166/178) | |||
| 3 | 0x89e4e7…a8b5 | 133 | (50) | 320 | (135) | 74.4% | (238/320) | 54.5% | (55/101) | 14.4%–57.2% | (46–183/320) ⚠ | 0–51 | 137–274 | 0.000–0.372 | (0–51/137–274) | 24–30 | 97.7% | (130/133) | |||
| 4 | 0x8e0e95…53db | 78 | (37) | 78 | (37) | 0.0% | (0/78) | – | 0.0% | (0/78) | 0 | 78 | 0.000 | (0/78) | 0 | 0.0% | (0/78) | ||||
| 5 | 0xa0b621…3891 | 74 | (50) | 151 | (95) | 89.4% | (135/151) | 37.0% | (50/135) | 56.3% | (85/151) | 30 | 66 | 0.455 | (30/66) | 15–21 | 0.0% | (0/74) | |||
| 6 | 0x3ca4d8…71c5 | 71 | (42) | 134 | (85) | 75.4% | (101/134) | 20.8% | (21/101) | 59.7% | (80/134) | 27 | 54 | 0.500 | (27/54) | 4 | 0.0% | (0/71) | |||
| 7 | 0xc537ec…3f19 | 69 | (58) | 79 | (59) | 57.0% | (45/79) | 64.4% | (29/45) | 20.3% | (16/79) | 9 | 63 | 0.143 | (9/63) | 1–2 | 0.0% | (0/69) | |||
| 8 | 0x31e5de…3eb4 | 54 | (24) | 54 | (24) | 3.7% | (2/54) | 100.0% | (2/2) | 0.0% | (0/54) | 0 | 54 | 0.000 | (0/54) | 0 | 0.0% | (0/54) | |||
| 9 | 0xe96e92…f2d5 | 47 | (12) | 48 | (12) | 10.4% | (5/48) | 100.0% | (5/5) | 0.0% | (0/48) | 0 | 48 | 0.000 | (0/48) | 1 | 0.0% | (0/47) | |||
| 10 | 0x2d819c…6c89 | 45 | (33) | 55 | (40) | 54.5% | (30/55) | – | 0.0%–54.5% | (0–30/55) ⚠ | 0–20 | 25–55 | 0.000–0.800 | (0–20/25–55) | 0 | 100.0% | (45/45) | ||||
| 11 | 0x560acc…4f85 | 24 | (5) | 38 | (5) | 76.3% | (29/38) | 100.0% | (23/23) | 0.0%–15.8% | (0–6/38) ⚠ | 0–1 | 32–38 | 0.000–0.031 | (0–1/32–38) | 0 | 100.0% | (24/24) | |||
| 12 | 0x97fe8e…0694 ⚠ | 19 | (2) | 19 | (2) | 100.0% | (19/19) | 26.3% | (5/19) | 73.7% | (14/19) | 14 | 5 | 2.800 | (14/5) ⚠ | 0 | 0.0% | (0/19) | |||
| 13 | 0xd0e66e…5b15 ⚠ | 12 | (2) | 12 | (2) | 0.0% | (0/12) | – | 0.0% | (0/12) | 0 | 12 | 0.000 | (0/12) ⚠ | 0 | 0.0% | (0/12) | ||||
| 14 | 0x9bfa0e…cefb | 9 | (6) | 9 | (6) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) | 0 | 0.0% | (0/9) | ||||
| 15 | 0x2bbc4c…32fd | 6 | (6) | 6 | (6) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) | 0 | 0.0% | (0/6) | ||||
| 16 | 0xa7408e…fe5f ⚠ | 5 | (1) | 28 | (4) | 82.1% | (23/28) | 60.9% | (14/23) | 32.1% | (9/28) | 0 | 19 | 0.000 | (0/19) ⚠ | 14 | 0.0% | (0/5) | |||
| 17 | 0xd9aa1a…b5d3 ⚠ | 3 | (1) | 6 | (2) | 50.0% | (3/6) | 100.0% | (3/3) | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0–3 | 0.0% | (0/3) | |||
| 18 | 0x7b46e2…27ae ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 19 | 0xc9ffd4…b04e ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 100.0% | (1/1) | ||||
| 20 | 0xc816f9…9eb8 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||