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 | 0xd9aa1a…b5d3 | 229 | (6) | 229 | (6) | 14.8% | (34/229) | 100.0% | (34/34) | 0.0% | (0/229) | 0 | 229 | 0.000 | (0/229) | 0 | 41.0% | (94/229) | |||
| 2 | 0x4a1df1…8bc0 ⚠ | 84 | (2) | 118 | (3) | 28.8% | (34/118) | 100.0% | (34/34) | 0.0% | (0/118) | 0 | 118 | 0.000 | (0/118) ⚠ | 0 | 100.0% | (84/84) | |||
| 3 | 0x8e0e95…53db | 31 | (17) | 31 | (17) | 0.0% | (0/31) | – | 0.0% | (0/31) | 0 | 31 | 0.000 | (0/31) | 0 | 0.0% | (0/31) | ||||
| 4 | 0x1c128f…fe44 ⚠ | 26 | (2) | 26 | (2) | 0.0% | (0/26) | – | 0.0% | (0/26) | 0 | 26 | 0.000 | (0/26) ⚠ | 0 | 0.0% | (0/26) | ||||
| 5 | 0xe96e92…f2d5 | 19 | (5) | 20 | (5) | 5.0% | (1/20) | 100.0% | (1/1) | 0.0% | (0/20) | 0 | 20 | 0.000 | (0/20) | 1 | 0.0% | (0/19) | |||
| 6 | 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) | |||
| 7 | 0xc537ec…3f19 | 13 | (7) | 13 | (7) | 7.7% | (1/13) | 0.0% | (0/1) | 7.7% | (1/13) | 1 | 12 | 0.083 | (1/12) | 0 | 0.0% | (0/13) | |||
| 8 | 0xa7408e…fe5f ⚠ | 5 | (1) | 24 | (3) | 79.2% | (19/24) | 73.7% | (14/19) | 20.8% | (5/24) | 0 | 19 | 0.000 | (0/19) ⚠ | 14 | 0.0% | (0/5) | |||