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 | 0xa0b621…3891 | 19,650 | (13,735) | 36,108 | (22,845) | 71.1% | (25,673/36,108) | 48.3% | (12,173/25,217) | 36.3%–37.2% | (13,044–13,373/35,981) ⚠ | 4,149–4,367 | 22,608–22,937 | 0.181–0.193 | (4,149–4,367/22,608–22,937) | 4,205–5,044 | 2.0% | (388/19,561) | |||
| 2 | 0x3ca4d8…71c5 | 9,066 | (6,497) | 19,502 | (13,810) | 88.7% | (17,302/19,502) | 19.3% | (3,184/16,492) | 68.8%–72.2% | (13,308–13,953/19,337) ⚠ | 5,035–5,349 | 5,384–6,029 | 0.835–0.993 | (5,035–5,349/5,384–6,029) | 605–888 | 5.4% | (478/8,905) | |||
| 3 | 0x94f7ef…6faf | 8,814 | (6,247) | 19,652 | (13,470) | 83.7% | (16,442/19,652) | 74.9% | (12,202/16,281) | 20.8%–21.3% | (4,079–4,165/19,577) ⚠ | 1,415–1,462 | 15,412–15,498 | 0.091–0.095 | (1,415–1,462/15,412–15,498) | 5,313–5,981 | 1.3% | (113/8,772) | |||
| 4 | 0x2d819c…6c89 | 6,784 | (4,896) | 11,559 | (8,353) | 82.8% | (9,566/11,559) | 83.2% | (6,358/7,645) | 11.8%–23.7% | (1,287–2,601/10,952) ⚠ | 542–1,381 | 8,351–9,665 | 0.056–0.165 | (542–1,381/8,351–9,665) | 2,542–2,742 | 19.7% | (1,185/6,009) | |||
| 5 | 0xc537ec…3f19 | 4,336 | (2,665) | 5,750 | (3,120) | 67.0% | (3,852/5,750) | 48.4% | (1,559/3,223) | 29.1%–39.5% | (1,664–2,256/5,713) ⚠ | 954–1,341 | 3,457–4,049 | 0.236–0.388 | (954–1,341/3,457–4,049) | 288–352 | 15.6% | (673/4,301) | |||
| 6 | 0x89e4e7…a8b5 | 1,873 | (1,282) | 7,439 | (5,021) | 84.2% | (6,267/7,439) | 20.1% | (1,210/6,014) | 64.6%–68.0% | (4,804–5,052/7,434) ⚠ | 407–557 | 2,382–2,630 | 0.155–0.234 | (407–557/2,382–2,630) | 460–609 | 22.7% | (425/1,872) | |||
| 7 | 0xadf0df…0071 | 474 | (343) | 776 | (522) | 79.8% | (619/776) | 88.3% | (546/618) | 9.3% | (72/775) | 26 | 703 | 0.037 | (26/703) | 182–190 | 0.0% | (0/473) | |||
| 8 | 0x925d85…c99f | 195 | (89) | 195 | (89) | 0.0% | (0/195) | – | 0.0% | (0/195) | 0 | 195 | 0.000 | (0/195) | 0 | 0.0% | (0/193) | ||||
| 9 | 0xe7376e…8285 | 105 | (24) | 105 | (24) | 0.0% | (0/105) | – | 0.0% | (0/105) | 0 | 105 | 0.000 | (0/105) | 0 | 0.0% | (0/105) | ||||
| 10 | 0x3e8e2a…3bc9 | 88 | (24) | 88 | (24) | 0.0% | (0/88) | – | 0.0% | (0/88) | 0 | 88 | 0.000 | (0/88) | 0 | 0.0% | (0/88) | ||||
| 11 | 0xacb821…7eb6 | 33 | (33) | 33 | (33) | 0.0% | (0/33) | – | 0.0% | (0/33) | 0 | 33 | 0.000 | (0/33) | 0 | 0.0% | (0/33) | ||||
| 12 | 0x7b46e2…27ae | 31 | (31) | 31 | (31) | 0.0% | (0/31) | – | 0.0% | (0/31) | 0 | 31 | 0.000 | (0/31) | 0 | 0.0% | (0/31) | ||||
| 13 | 0xc816f9…9eb8 ⚠ | 13 | (3) | 13 | (3) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 14 | 0x93cc64…6ffc | 12 | (12) | 12 | (12) | 0.0% | (0/12) | – | 0.0% | (0/12) | 0 | 12 | 0.000 | (0/12) | 0 | 8.3% | (1/12) | ||||
| 15 | 0x3ec047…bb18 ⚠ | 10 | (4) | 10 | (4) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) ⚠ | 0 | 0.0% | (0/10) | ||||
| 16 | 0x026c1b…2155 | 7 | (7) | 7 | (7) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 0 | 0.0% | (0/7) | ||||
| 17 | 0x1e2c86…c556 ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 18 | 0x1d4085…2915 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 19 | 0xa505da…d033 ⚠ | 1 | (1) | 1 | (1) | 0.0% | (0/1) | – | 0.0% | (0/1) | 0 | 1 | 0.000 | (0/1) ⚠ | 0 | 0.0% | (0/1) | ||||
| 20 | 0x31e5de…3eb4 ⚠ | 1 | (1) | 1 | (1) | 100.0% | (1/1) | – | 0.0%–100.0% | (0/1) | 0–1 | 0–1 | 0.000–∞ | (0–1/0–1) ⚠ | 0 | 100.0% | (1/1) | ||||