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 | 194 | (5) | 194 | (5) | 17.5% | (34/194) | 100.0% | (34/34) | 0.0% | (0/194) | 0 | 194 | 0.000 | (0/194) | 0 | 48.5% | (94/194) | |||
| 2 | 0x4a1df1…8bc0 | 125 | (7) | 179 | (8) | 49.2% | (88/179) | 100.0% | (58/58) | 0.0%–16.8% | (0–30/179) ⚠ | 0–25 | 149–179 | 0.000–0.168 | (0–25/149–179) | 0–1 | 96.8% | (121/125) | |||
| 3 | 0x3ca4d8…71c5 | 41 | (31) | 64 | (47) | 79.7% | (51/64) | 39.2% | (20/51) | 48.4% | (31/64) | 18 | 33 | 0.545 | (18/33) | 4 | 0.0% | (0/41) | |||
| 4 | 0xc537ec…3f19 | 30 | (28) | 37 | (29) | 48.6% | (18/37) | 61.1% | (11/18) | 18.9% | (7/37) | 3 | 30 | 0.100 | (3/30) | 1–2 | 0.0% | (0/30) | |||
| 5 | 0xa0b621…3891 | 28 | (21) | 72 | (47) | 91.7% | (66/72) | 42.4% | (28/66) | 52.8% | (38/72) | 10 | 34 | 0.294 | (10/34) | 12–15 | 0.0% | (0/28) | |||
| 6 | 0x94f7ef…6faf | 24 | (15) | 63 | (30) | 79.4% | (50/63) | 98.0% | (49/50) | 1.6% | (1/63) | 0 | 62 | 0.000 | (0/62) | 10–37 | 0.0% | (0/24) | |||
| 7 | 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) | |||
| 8 | 0x2d819c…6c89 | 15 | (11) | 23 | (17) | 69.6% | (16/23) | – | 0.0%–69.6% | (0–16/23) ⚠ | 0–8 | 7–23 | 0.000–1.143 | (0–8/7–23) | 0 | 100.0% | (15/15) | ||||
| 9 | 0x1c128f…fe44 ⚠ | 13 | (1) | 13 | (1) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 10 | 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) | ||||
| 11 | 0x89e4e7…a8b5 ⚠ | 2 | (1) | 37 | (22) | 94.6% | (35/37) | 48.6% | (17/35) | 48.6% | (18/37) | 0 | 19 | 0.000 | (0/19) ⚠ | 10–14 | 0.0% | (0/2) | |||