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 | 127 | (14) | 157 | (16) | 79.6% | (125/157) | 100.0% | (72/72) | 0.0%–33.8% | (0–53/157) ⚠ | 0–40 | 104–157 | 0.000–0.385 | (0–40/104–157) | 1 | 92.9% | (118/127) | |||
| 2 | 0x94f7ef…6faf | 98 | (20) | 169 | (34) | 46.2% | (78/169) | 98.7% | (77/78) | 0.6% | (1/169) | 1 | 168 | 0.006 | (1/168) | 13–71 | 0.0% | (0/98) | |||
| 3 | 0x89e4e7…a8b5 | 54 | (23) | 72 | (35) | 26.4% | (19/72) | 54.5% | (6/11) | 6.9%–18.1% | (5–13/72) ⚠ | 0–1 | 59–67 | 0.000–0.017 | (0–1/59–67) | 3 | 100.0% | (54/54) | |||
| 4 | 0xd9aa1a…b5d3 | 38 | (7) | 64 | (8) | 53.1% | (34/64) | 100.0% | (34/34) | 0.0% | (0/64) | 0 | 64 | 0.000 | (0/64) | 0 | 76.3% | (29/38) | |||
| 5 | 0x3ca4d8…71c5 | 36 | (27) | 51 | (40) | 68.6% | (35/51) | 31.4% | (11/35) | 47.1% | (24/51) | 12 | 27 | 0.444 | (12/27) | 0–2 | 2.8% | (1/36) | |||
| 6 | 0x31e5de…3eb4 | 34 | (6) | 34 | (6) | 0.0% | (0/34) | – | 0.0% | (0/34) | 0 | 34 | 0.000 | (0/34) | 0 | 0.0% | (0/34) | ||||
| 7 | 0x560acc…4f85 ⚠ | 27 | (4) | 29 | (4) | 86.2% | (25/29) | 100.0% | (9/9) | 0.0%–55.2% | (0–16/29) ⚠ | 0–15 | 13–29 | 0.000–1.154 | (0–15/13–29) ⚠ | 0 | 100.0% | (27/27) | |||
| 8 | 0xc9ffd4…b04e ⚠ | 23 | (2) | 23 | (2) | 91.3% | (21/23) | 100.0% | (21/21) | 0.0% | (0/23) | 0 | 23 | 0.000 | (0/23) ⚠ | 0 | 100.0% | (23/23) | |||
| 9 | 0x9bfa0e…cefb | 23 | (7) | 23 | (7) | 0.0% | (0/23) | – | 0.0% | (0/23) | 0 | 23 | 0.000 | (0/23) | 0 | 0.0% | (0/23) | ||||
| 10 | 0xc537ec…3f19 | 18 | (14) | 20 | (14) | 25.0% | (5/20) | 0.0% | (0/5) | 25.0% | (5/20) | 3 | 15 | 0.200 | (3/15) | 0 | 0.0% | (0/18) | |||
| 11 | 0xa0b621…3891 | 13 | (12) | 31 | (21) | 87.1% | (27/31) | 33.3% | (9/27) | 58.1% | (18/31) | 5 | 13 | 0.385 | (5/13) | 4 | 0.0% | (0/13) | |||
| 12 | 0x2d819c…6c89 | 10 | (9) | 17 | (13) | 70.6% | (12/17) | 100.0% | (1/1) | 0.0%–64.7% | (0–11/17) ⚠ | 0–4 | 6–17 | 0.000–0.667 | (0–4/6–17) | 0 | 100.0% | (10/10) | |||
| 13 | 0x1c128f…fe44 ⚠ | 9 | (4) | 9 | (4) | 0.0% | (0/9) | – | 0.0% | (0/9) | 0 | 9 | 0.000 | (0/9) ⚠ | 0 | 0.0% | (0/9) | ||||
| 14 | 0x32a694…d6e0 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 15 | 0x2b44d9…6062 ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 16 | 0xad895e…339b ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 17 | 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) | ||||
| 18 | 0xc2f3ab…c92d ⚠ | 0 | (0) | 43 | (2) | 100.0% | (43/43) | 100.0% | (43/43) | 0.0% | (0/43) | 0 | 43 | 0.000 | (0/43) ⚠ | 0 | – | ||||