QED
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Asset

AMZN · Ethereum pool

Amazon.com

Verified

Last confirmed 26 Oct 2026, 10:10 UTCNext check ~26 Oct 2026, 16:10 UTC – 27 Oct 2026, 10:10 UTC (6–24 h cadence)

Chain
Ethereum
Kind
Pool
Venue
uniswap-v4
Pair
AMZNx / USDC
First seen
26 Oct 2026, 10:10 UTC
Observations
1
Last attempt
26 Oct 2026, 10:10 UTC
Base token
AMZNx · 0x3557…5081 ✓
Quote token
USDC · 0xA0b8…eB48
Address
0x31ef8e9b2bca002d1674b7854edf5c3bbf7a6c2a844ae73c8c20ab021496391f0x31ef…391f
Guard this addressVerify latest recordCSVJSON

Last-confirmed read status, not a safety rating. Next check is approximate; normal cadence is unchanged.

Observations

Check history

Recorded observations over 7 daysTime runs left to right, UTC. Points link to records. Crowded points of the same shape are merged with their count; all records remain in the details table. 19 Oct21 Oct23 Oct24 Oct26 Oct Contract match 1 observations: 2026-10-26T10:10:12Z · Contract match · Verified · · block 26276171 · feaad2097524b9b5abc732bb9c52b55351a05369cc94669bfc8262a62e53e3b3●
Recorded observations over 7 daysUTC timeline. Focus a point to follow its record; individual records are also in the details table. 19 Oct21 Oct23 Oct24 Oct26 Oct Contract match 1 observations: 2026-10-26T10:10:12Z · Contract match · Verified · · block 26276171 · feaad2097524b9b5abc732bb9c52b55351a05369cc94669bfc8262a62e53e3b3●

● Match

Observation details · 1 records
Observation history — not a signed attestation
Time (UTC)Asset / facetObservationEvidence
Ethereum 0x31ef…391f
Contract match		Verifiedblock 26276171
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.