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 | 0xc9ffd4…b04e | 2,224 | (102) | 2,365 | (107) | 36.6% | (865/2,365) | 100.0% | (549/549) | 0.0%–0.1% | (0–3/2,052) ⚠ | 0–3 | 2,049–2,052 | 0.000–0.001 | (0–3/2,049–2,052) | 0–141 | 45.0% | (682/1,515) | |||
| 2 | 0xa0b621…3891 | 2,000 | (1,419) | 4,623 | (2,914) | 84.6% | (3,910/4,623) | 56.9% | (2,218/3,899) | 36.4% | (1,681/4,612) | 501 | 2,931 | 0.171 | (501/2,931) | 546–983 | 0.0% | (0/1,995) | |||
| 3 | 0x2d819c…6c89 | 1,669 | (1,102) | 2,107 | (1,402) | 78.4% | (1,652/2,107) | 96.2% | (51/53) | 0.1%–67.2% | (2–1,037/1,543) ⚠ | 0–636 | 506–1,541 | 0.000–1.257 | (0–636/506–1,541) | 4 | 100.0% | (914/914) | |||
| 4 | 0x4a1df1…8bc0 | 1,667 | (65) | 1,927 | (72) | 40.4% | (779/1,927) | 99.8% | (557/558) | 0.1%–2.1% | (1–36/1,741) ⚠ | 0–32 | 1,705–1,740 | 0.000–0.019 | (0–32/1,705–1,740) | 0 | 100.0% | (1,193/1,193) | |||
| 5 | 0x3ca4d8…71c5 | 1,279 | (876) | 3,518 | (2,438) | 88.3% | (3,105/3,518) | 21.5% | (585/2,719) | 62.0%–71.0% | (2,134–2,443/3,441) ⚠ | 495–631 | 998–1,307 | 0.379–0.632 | (495–631/998–1,307) | 68–162 | 19.7% | (231/1,172) | |||
| 6 | 0xc537ec…3f19 | 896 | (752) | 1,152 | (821) | 64.1% | (739/1,152) | 55.7% | (368/661) | 25.6%–31.7% | (293–362/1,143) ⚠ | 175–211 | 781–850 | 0.206–0.270 | (175–211/781–850) | 48–83 | 8.5% | (75/886) | |||
| 7 | 0x94f7ef…6faf | 857 | (626) | 2,404 | (1,724) | 89.5% | (2,151/2,404) | 76.9% | (1,648/2,143) | 20.6%–20.9% | (495–501/2,402) ⚠ | 236–239 | 1,901–1,907 | 0.124–0.126 | (236–239/1,901–1,907) | 594–964 | 1.2% | (10/853) | |||
| 8 | 0xc2f3ab…c92d | 629 | (35) | 1,845 | (85) | 85.5% | (1,578/1,845) | 100.0% | (1,229/1,229) | 0.0%–16.3% | (0–292/1,788) ⚠ | 0–133 | 1,496–1,788 | 0.000–0.089 | (0–133/1,496–1,788) | 0 | 100.0% | (531/531) | |||
| 9 | 0x89e4e7…a8b5 | 161 | (103) | 1,602 | (1,029) | 97.1% | (1,555/1,602) | 39.6% | (568/1,435) | 54.2%–61.5% | (867–984/1,599) ⚠ | 0–114 | 615–732 | 0.000–0.185 | (0–114/615–732) | 246–370 | 71.4% | (115/161) | |||
| 10 | 0x3e8e2a…3bc9 | 30 | (6) | 30 | (6) | 0.0% | (0/30) | – | 0.0% | (0/30) | 0 | 30 | 0.000 | (0/30) | 0 | 0.0% | (0/30) | ||||
| 11 | 0xe1555e…e0f3 | 16 | (16) | 16 | (16) | 0.0% | (0/16) | – | 0.0% | (0/16) | 0 | 16 | 0.000 | (0/16) | 0 | 0.0% | (0/16) | ||||
| 12 | 0x925d85…c99f | 16 | (16) | 16 | (16) | 0.0% | (0/16) | – | 0.0% | (0/16) | 0 | 16 | 0.000 | (0/16) | 0 | 0.0% | (0/16) | ||||
| 13 | 0x4fe98c…7926 | 12 | (6) | 72 | (24) | 84.7% | (61/72) | 90.2% | (55/61) | 8.3% | (6/72) | 0 | 66 | 0.000 | (0/66) | 0–27 | 0.0% | (0/11) | |||
| 14 | 0xe7376e…8285 ⚠ | 5 | (1) | 5 | (1) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 15 | 0xdc5b74…c345 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 16 | 0xca323e…1829 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||