Asset
USO · Ethereum pool
United States Oil Fund
Verified
Last confirmed 18 Oct 2026, 20:53 UTCNext check ~19 Oct 2026, 02:53 UTC – 19 Oct 2026, 20:53 UTC (6–24 h cadence)
- Chain
- Ethereum
- Kind
- Pool
- Venue
- uniswap-v4
- Pair
- USOon / USDC
- First seen
- 18 Oct 2026, 09:59 UTC
- Observations
- 4
- Last attempt
- 18 Oct 2026, 20:53 UTC
- Base token
- USOon · 0x1F5f…6415 ✓
- Quote token
- USDC · 0xA0b8…eB48
- Address
0x372aaa0dcd79c82516055d39cf94414e73a58b9a4ee3ba241e90f8e030b244660x372a…4466
Last-confirmed read status, not a safety rating. Next check is approximate; normal cadence is unchanged.
Observations
Check history
● Match
Observation details · 4 records
| Time (UTC) | Asset / facet | Observation | Evidence |
|---|---|---|---|
| Ethereum 0x372a…4466 Contract match | Verified | block 26221963 Record ↗ | |
| Ethereum 0x372a…4466 Contract match | Verified | block 26221432 Record ↗ | |
| Ethereum 0x372a…4466 Contract match | Verified | block 26220559 Record ↗ | |
| Ethereum 0x372a…4466 Contract match | Verified | block 26218703 Record ↗ |
How to read this history
Verified means an issuer-published contract match, not safety, backing or custody. Controls observed is a controls read, not an identity verdict. One or two missed scheduled slots retain the last confirmed result; three show Unverified. A due attempt blocked by QED's daily budget counts once per UTC hour without provider access. On-demand misses and rejected on-demand requests never advance that counter. Registry changes and unsupported venues are not RPC misses. Partial controls remain visible. Last confirmed never extends a signed record’s expiry.
Public, wallet-free attempts and their outcomes appear here. Cache hits and page render deadlines add no observation. Missing historical reads cannot be reconstructed. CSV and JSON exports are paginated operational history, not signed attestations.