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 | 219 | (42) | 251 | (45) | 59.4% | (149/251) | 94.2% | (49/52) | 1.2%–39.8% | (3–100/251) ⚠ | 1–78 | 151–248 | 0.004–0.517 | (1–78/151–248) | 2–4 | 87.7% | (192/219) | |||
| 2 | 0x94f7ef…6faf | 176 | (72) | 311 | (99) | 52.7% | (164/311) | 96.3% | (156/162) | 1.9%–2.6% | (6–8/311) ⚠ | 2–4 | 303–305 | 0.007–0.013 | (2–4/303–305) | 23–128 | 5.7% | (10/176) | |||
| 3 | 0xa0b621…3891 | 115 | (64) | 168 | (97) | 42.9% | (72/168) | 45.5% | (30/66) | 21.4%–25.0% | (36–42/168) ⚠ | 8–10 | 126–132 | 0.061–0.079 | (8–10/126–132) | 4–13 | 9.6% | (11/115) | |||
| 4 | 0xc9ffd4…b04e | 91 | (5) | 91 | (5) | 0.0% | (0/91) | – | 0.0% | (0/91) | 0 | 91 | 0.000 | (0/91) | 0 | 0.0% | (0/91) | ||||
| 5 | 0xa7408e…fe5f | 79 | (8) | 79 | (8) | 0.0% | (0/79) | – | 0.0% | (0/79) | 0 | 79 | 0.000 | (0/79) | 0 | 0.0% | (0/79) | ||||
| 6 | 0xf167a6…a399 | 72 | (44) | 109 | (74) | 49.5% | (54/109) | 28.9% | (13/45) | 29.4%–37.6% | (32–41/109) ⚠ | 12–13 | 68–77 | 0.156–0.191 | (12–13/68–77) | 1–6 | 8.3% | (6/72) | |||
| 7 | 0xd9aa1a…b5d3 | 62 | (9) | 101 | (10) | 44.6% | (45/101) | 100.0% | (45/45) | 0.0% | (0/101) | 0 | 101 | 0.000 | (0/101) | 0 | 29.0% | (18/62) | |||
| 8 | 0x1c128f…fe44 ⚠ | 46 | (1) | 46 | (1) | 0.0% | (0/46) | – | 0.0% | (0/46) | 0 | 46 | 0.000 | (0/46) ⚠ | 0 | 0.0% | (0/46) | ||||
| 9 | 0x2d819c…6c89 | 36 | (23) | 39 | (25) | 89.7% | (35/39) | 100.0% | (4/4) | 0.0%–79.5% | (0–31/39) ⚠ | 0–29 | 8–39 | 0.000–3.625 | (0–29/8–39) | 0 | 100.0% | (36/36) | |||
| 10 | 0x3ca4d8…71c5 | 35 | (26) | 83 | (59) | 91.6% | (76/83) | 49.3% | (34/69) | 42.2%–50.6% | (35–42/83) ⚠ | 11–16 | 41–48 | 0.229–0.390 | (11–16/41–48) | 5–16 | 34.3% | (12/35) | |||
| 11 | 0x560acc…4f85 | 22 | (7) | 23 | (7) | 52.2% | (12/23) | – | 0.0%–52.2% | (0–12/23) ⚠ | 0–11 | 11–23 | 0.000–1.000 | (0–11/11–23) | 0 | 100.0% | (22/22) | ||||
| 12 | 0xe96e92…f2d5 | 22 | (6) | 22 | (6) | 0.0% | (0/22) | – | 0.0% | (0/22) | 0 | 22 | 0.000 | (0/22) | 0 | 0.0% | (0/22) | ||||
| 13 | 0x905194…4125 | 18 | (5) | 21 | (6) | 14.3% | (3/21) | 100.0% | (2/2) | 0.0%–4.8% | (0–1/21) ⚠ | 0 | 20–21 | 0.000 | (0/21) | 0 | 100.0% | (18/18) | |||
| 14 | 0x1d4085…2915 ⚠ | 13 | (4) | 13 | (4) | 0.0% | (0/13) | – | 0.0% | (0/13) | 0 | 13 | 0.000 | (0/13) ⚠ | 0 | 0.0% | (0/13) | ||||
| 15 | 0x1bccb6…af70 | 11 | (8) | 11 | (8) | 9.1% | (1/11) | 0.0% | (0/1) | 9.1% | (1/11) | 1 | 10 | 0.100 | (1/10) | 0 | 0.0% | (0/11) | |||
| 16 | 0x34687d…f553 | 10 | (10) | 10 | (10) | 0.0% | (0/10) | – | 0.0% | (0/10) | 0 | 10 | 0.000 | (0/10) | 0 | 0.0% | (0/10) | ||||
| 17 | 0x1aa51f…6e78 ⚠ | 8 | (1) | 8 | (1) | 0.0% | (0/8) | – | 0.0% | (0/8) | 0 | 8 | 0.000 | (0/8) ⚠ | 0 | 0.0% | (0/8) | ||||
| 18 | 0x8949a1…21be ⚠ | 7 | (2) | 7 | (2) | 0.0% | (0/7) | – | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) ⚠ | 0 | 100.0% | (7/7) | ||||
| 19 | 0xfd9e28…deea | 6 | (5) | 7 | (6) | 14.3% | (1/7) | 100.0% | (1/1) | 0.0% | (0/7) | 0 | 7 | 0.000 | (0/7) | 1 | 16.7% | (1/6) | |||
| 20 | 0x7f212b…6df2 ⚠ | 6 | (3) | 6 | (3) | 0.0% | (0/6) | – | 0.0% | (0/6) | 0 | 6 | 0.000 | (0/6) ⚠ | 0 | 0.0% | (0/6) | ||||
| 21 | 0x76e64c…16d3 | 5 | (5) | 5 | (5) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) | 0 | 0.0% | (0/5) | ||||
| 22 | 0x92344d…d16f ⚠ | 5 | (2) | 5 | (2) | 0.0% | (0/5) | – | 0.0% | (0/5) | 0 | 5 | 0.000 | (0/5) ⚠ | 0 | 0.0% | (0/5) | ||||
| 23 | 0x2b44d9…6062 ⚠ | 3 | (1) | 3 | (1) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 24 | 0x9bfa0e…cefb ⚠ | 3 | (3) | 3 | (3) | 0.0% | (0/3) | – | 0.0% | (0/3) | 0 | 3 | 0.000 | (0/3) ⚠ | 0 | 0.0% | (0/3) | ||||
| 25 | 0x1e2c86…c556 ⚠ | 2 | (2) | 2 | (2) | 0.0% | (0/2) | – | 0.0% | (0/2) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | 0.0% | (0/2) | ||||
| 26 | 0xa6d3d9…a9e0 ⚠ | 0 | (0) | 6 | (3) | 100.0% | (6/6) | 33.3% | (2/6) | 66.7% | (4/6) | 0 | 2 | 0.000 | (0/2) ⚠ | 0 | – | ||||