# Ethereum — X 热门讨论 (2026-09-22 12:39 UTC)
## @FrennyDefi (FRENNY) · 09-22 07:44 · ♥208 ↻4 💬240 A 3D capture can look legitimate, but can anyone prove where and when it was recorded?
That question becomes important when @vangrid_io is collecting spatial data from phones that may eventually be used by robotics and Physical AI teams.
Vangrid creates a verification trail alongside the capture.
Before upload, faces and license plates are blurred. The capture is then fingerprinted with a content hash, coarse geohash, and timestamp.
Those fingerprints can be grouped into a Merkle tree, with the root anchored on Base through the Ethereum Attestation Service (EAS).
The full spatial dataset does not need to be stored on-chain. The blockchain keeps the cryptographic reference needed to check whether a capture matches the record attached to it.
A contributor can complete a location-specific bounty and submit the requested capture. The requester can inspect the data, while its fingerprint provides a separate way to verify the record instead of relying only on whoever submitted it.
For a network collecting real-world data from people it may never meet, the capture is one thing. Being able to verify its record is another. https://x.com/FrennyDefi/status/2102303078468739084
## @Ellaweb_3 (𝗘𝗹𝗹𝗮) · 09-22 05:06 · ♥202 ↻25 💬61 Ethereum finally got some room today
$ETH moved from roughly $2,614 to just over $2,800. The reclaim of $2,700 is the part I care about now. It was a fast move so buyers still need to prove they can hold it
$2,800 is my first decision level
A clean 4H hold above it could open the way toward $2,840-$2,880, if price falls back below $2,700, I’d be more careful then this may start looking like a quick squeeze instead of a proper breakout
Strong day, still want to see the close https://x.com/Ellaweb_3/status/2102263270430183626
## @flipski77 (cented the hodler) · 09-22 05:05 · ♥206 ↻0 💬15 Day 381 576 SOL 5 eth 90143/100000 geeg, threw 230 into the void and also round tripped so many coins. https://t.co/hriZQxz8qS https://x.com/flipski77/status/2102262879135432710