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 | 372 | (15) | 372 | (15) | 2.7% | (10/372) | – | 0.0%–2.7% | (0–10/372) ⚠ | 0–10 | 362–372 | 0.000–0.028 | (0–10/362–372) | 0 | 12.9% | (48/372) | ||||
| 2 | 0x8e0e95…53db | 56 | (30) | 57 | (31) | 1.8% | (1/57) | 100.0% | (1/1) | 0.0% | (0/57) | 0 | 57 | 0.000 | (0/57) | 1 | 0.0% | (0/56) | |||
| 3 | 0xd9aa1a…b5d3 | 47 | (8) | 57 | (9) | 17.5% | (10/57) | 90.0% | (9/10) | 1.8% | (1/57) | 0 | 56 | 0.000 | (0/56) | 0–9 | 0.0% | (0/47) | |||
| 4 | 0xc537ec…3f19 | 40 | (29) | 42 | (29) | 31.0% | (13/42) | 7.7% | (1/13) | 28.6% | (12/42) | 10 | 30 | 0.333 | (10/30) | 0 | 0.0% | (0/40) | |||
| 5 | 0xe96e92…f2d5 | 35 | (10) | 40 | (10) | 12.5% | (5/40) | 100.0% | (5/5) | 0.0% | (0/40) | 0 | 40 | 0.000 | (0/40) | 5 | 0.0% | (0/35) | |||
| 6 | 0xa0b621…3891 | 34 | (21) | 44 | (24) | 90.9% | (40/44) | 50.0% | (20/40) | 45.5% | (20/44) | 13 | 24 | 0.542 | (13/24) | 3 | 0.0% | (0/34) | |||
| 7 | 0xa7408e…fe5f ⚠ | 24 | (3) | 24 | (3) | 0.0% | (0/24) | – | 0.0% | (0/24) | 0 | 24 | 0.000 | (0/24) ⚠ | 0 | 0.0% | (0/24) | ||||
| 8 | 0x3ca4d8…71c5 | 21 | (15) | 55 | (39) | 72.7% | (40/55) | 25.0% | (10/40) | 54.5% | (30/55) | 4 | 25 | 0.160 | (4/25) | 1 | 0.0% | (0/21) | |||
| 9 | 0xc2f3ab…c92d ⚠ | 21 | (1) | 21 | (1) | 0.0% | (0/21) | – | 0.0% | (0/21) | 0 | 21 | 0.000 | (0/21) ⚠ | 0 | 100.0% | (21/21) | ||||
| 10 | 0x94f7ef…6faf | 15 | (10) | 29 | (18) | 62.1% | (18/29) | 94.4% | (17/18) | 3.4% | (1/29) | 0 | 28 | 0.000 | (0/28) | 12 | 0.0% | (0/15) | |||
| 11 | 0xcf331f…9a4c ⚠ | 14 | (4) | 14 | (4) | 0.0% | (0/14) | – | 0.0% | (0/14) | 0 | 14 | 0.000 | (0/14) ⚠ | 0 | 0.0% | (0/14) | ||||
| 12 | 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) | ||||
| 13 | 0xf167a6…a399 ⚠ | 2 | (1) | 2 | (1) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 14 | 0xc9ffd4…b04e ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 15 | 0x89e4e7…a8b5 ⚠ | 0 | (0) | 10 | (6) | 100.0% | (10/10) | 90.0% | (9/10) | 10.0% | (1/10) | 0 | 9 | 0.000 | (0/9) ⚠ | 5 | – | ||||
| 16 | 0xbfd722…4dea ⚠ | 0 | (0) | 1 | (1) | 100.0% | (1/1) | 100.0% | (1/1) | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0–1 | – | ||||