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 | 819 | (31) | 825 | (32) | 8.1% | (67/825) | 100.0% | (1/1) | 0.0%–8.0% | (0–66/825) ⚠ | 0–61 | 759–825 | 0.000–0.080 | (0–61/759–825) | 1 | 8.4% | (69/819) | |||
| 2 | 0xd9aa1a…b5d3 | 422 | (32) | 422 | (32) | 0.0% | (0/422) | – | 0.0% | (0/422) | 0 | 422 | 0.000 | (0/422) | 0 | 0.0% | (0/422) | ||||
| 3 | 0x2b44d9…6062 | 333 | (11) | 333 | (11) | 0.0% | (0/333) | – | 0.0% | (0/333) | 0 | 333 | 0.000 | (0/333) | 0 | 0.0% | (0/333) | ||||
| 4 | 0x1c128f…fe44 | 157 | (16) | 157 | (16) | 0.0% | (0/157) | – | 0.0% | (0/157) | 0 | 157 | 0.000 | (0/157) | 0 | 3.2% | (5/157) | ||||
| 5 | 0xef3990…1d36 | 37 | (37) | 37 | (37) | 0.0% | (0/37) | – | 0.0% | (0/37) | 0 | 37 | 0.000 | (0/37) | 0 | 10.8% | (4/37) | ||||
| 6 | 0x94f7ef…6faf | 35 | (21) | 136 | (41) | 77.9% | (106/136) | 96.2% | (102/106) | 2.9% | (4/136) | 2 | 132 | 0.015 | (2/132) | 17–98 | 14.3% | (5/35) | |||
| 7 | 0x3ca4d8…71c5 | 24 | (17) | 36 | (26) | 94.4% | (34/36) | 3.7% | (1/27) | 72.2%–91.7% | (26–33/36) ⚠ | 17–22 | 3–10 | 1.700–7.333 | (17–22/3–10) | 0 | 29.2% | (7/24) | |||
| 8 | 0xa0b621…3891 | 20 | (10) | 54 | (30) | 74.1% | (40/54) | 32.5% | (13/40) | 50.0% | (27/54) | 4 | 27 | 0.148 | (4/27) | 8–9 | 0.0% | (0/20) | |||
| 9 | 0x2d819c…6c89 | 16 | (11) | 22 | (14) | 90.9% | (20/22) | 100.0% | (1/1) | 0.0%–86.4% | (0–19/22) ⚠ | 0–13 | 3–22 | 0.000–4.333 | (0–13/3–22) | 0 | 100.0% | (16/16) | |||
| 10 | 0xf167a6…a399 | 15 | (12) | 29 | (25) | 69.0% | (20/29) | 35.0% | (7/20) | 44.8% | (13/29) | 4 | 16 | 0.250 | (4/16) | 3–5 | 26.7% | (4/15) | |||
| 11 | 0x560acc…4f85 | 12 | (5) | 27 | (5) | 74.1% | (20/27) | – | 0.0%–74.1% | (0–20/27) ⚠ | 0–5 | 7–27 | 0.000–0.714 | (0–5/7–27) | 0 | 100.0% | (12/12) | ||||
| 12 | 0x4f2763…bd02 | 8 | (8) | 8 | (8) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) | 0 | 12.5% | (1/8) | ||||
| 13 | 0x36da3e…e6b2 ⚠ | 4 | (2) | 4 | (2) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 14 | 0xa6d3d9…a9e0 ⚠ | 3 | (2) | 7 | (2) | 85.7% | (6/7) | 66.7% | (4/6) | 28.6% | (2/7) | 2 | 5 | 0.400 | (2/5) ⚠ | 2 | 0.0% | (0/3) | |||
| 15 | 0x1bccb6…af70 ⚠ | 0 | (0) | 1 | (1) | 100.0% | (1/1) | 100.0% | (1/1) | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 1 | – | ||||