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 | 22,020 | (15,402) | 39,385 | (24,921) | 69.4% | (27,323/39,385) | 48.5% | (12,828/26,438) | 34.7%–36.6% | (13,610–14,363/39,253) ⚠ | 4,354–4,857 | 24,890–25,643 | 0.170–0.195 | (4,354–4,857/24,890–25,643) | 4,475–5,359 | 5.4% | (1,189/21,899) | |||
| 2 | 0x3ca4d8…71c5 | 10,402 | (7,499) | 21,431 | (15,228) | 86.8% | (18,594/21,431) | 19.0% | (3,292/17,339) | 66.1%–71.2% | (14,047–15,136/21,265) ⚠ | 5,397–6,003 | 6,129–7,218 | 0.748–0.979 | (5,397–6,003/6,129–7,218) | 629–939 | 12.0% | (1,231/10,216) | |||
| 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 | 6,792 | (4,904) | 11,567 | (8,361) | 82.7% | (9,566/11,567) | 83.2% | (6,358/7,645) | 11.7%–23.7% | (1,287–2,601/10,960) ⚠ | 542–1,381 | 8,359–9,673 | 0.056–0.165 | (542–1,381/8,359–9,673) | 2,542–2,742 | 19.7% | (1,185/6,017) | |||
| 5 | 0xc537ec…3f19 | 4,397 | (2,692) | 5,847 | (3,164) | 67.4% | (3,938/5,847) | 48.7% | (1,612/3,308) | 29.2%–39.4% | (1,696–2,289/5,810) ⚠ | 970–1,358 | 3,521–4,114 | 0.236–0.386 | (970–1,358/3,521–4,114) | 300–370 | 15.5% | (674/4,362) | |||
| 6 | 0x89e4e7…a8b5 | 2,037 | (1,359) | 8,409 | (5,471) | 84.6% | (7,114/8,409) | 22.5% | (1,546/6,860) | 63.2%–66.2% | (5,314–5,562/8,403) ⚠ | 427–577 | 2,841–3,089 | 0.138–0.203 | (427–577/2,841–3,089) | 511–915 | 20.9% | (425/2,035) | |||
| 7 | 0xadf0df…0071 | 1,469 | (1,021) | 2,506 | (1,713) | 79.3% | (1,988/2,506) | 91.0% | (1,807/1,985) | 7.1% | (178/2,503) | 77 | 2,325 | 0.033 | (77/2,325) | 517–782 | 0.0% | (0/1,467) | |||
| 8 | 0x925d85…c99f | 208 | (94) | 208 | (94) | 0.0% | (0/208) | – | 0.0% | (0/208) | 0 | 208 | 0.000 | (0/208) | 0 | 0.0% | (0/206) | ||||
| 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 | 0x942537…8e64 | 61 | (60) | 80 | (79) | 32.5% | (26/80) | 88.5% | (23/26) | 3.8% | (3/80) | 2 | 77 | 0.026 | (2/77) | 14 | 0.0% | (0/59) | |||
| 12 | 0x7b46e2…27ae | 51 | (51) | 51 | (51) | 0.0% | (0/51) | – | 0.0% | (0/51) | 0 | 51 | 0.000 | (0/51) | 0 | 0.0% | (0/51) | ||||
| 13 | 0x3ec047…bb18 | 42 | (35) | 44 | (37) | 4.5% | (2/44) | 100.0% | (2/2) | 0.0% | (0/44) | 0 | 44 | 0.000 | (0/44) | 0 | 76.2% | (32/42) | |||
| 14 | 0xacb821…7eb6 | 36 | (36) | 36 | (36) | 0.0% | (0/36) | – | 0.0% | (0/36) | 0 | 36 | 0.000 | (0/36) | 0 | 0.0% | (0/36) | ||||
| 15 | 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) | ||||
| 16 | 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) | ||||
| 17 | 0xcd172a…492a | 9 | (9) | 32 | (28) | 100.0% | (32/32) | 0.0% | (0/31) | 100.0% | (31/31) | 8 | 0 | ∞ | (8/0) | 0 | 0.0% | (0/8) | |||
| 18 | 0xd31008…8224 | 7 | (7) | 7 | (7) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 0 | 100.0% | (7/7) | ||||
| 19 | 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) | ||||
| 20 | 0x967198…4efd ⚠ | 4 | (4) | 4 | (4) | 0.0% | (0/4) | – | 0.0% | (0/4) | 0 | 4 | 0.000 | (0/4) ⚠ | 0 | 0.0% | (0/4) | ||||
| 21 | 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) | ||||
| 22 | 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) | ||||
| 23 | 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) | ||||
| 24 | 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) | ||||