Proof of Reality

Proof of Reality won @SpaceComputerIO runner-up at @EthPrague 2026 🛰️ AI can generate infinite fake photos. We’re building cryptographic proof that something was physically real. 30-second scans. Satellite entropy. Hardware-backed signatures. Swarm-addressed evidence. Even a compromised backend cannot forge a valid proof. Use cases: • RWA verification • marketplace anti-fraud • insurance claims • proof-of-existence This started as a hackathon project. We’re continuing. 🚀 🌍 realityproof.app 𝕏 @ProofReality #ETHPrague #Web3 #RWA #DePIN #AI

@zkpedrongmi and then Claude does it in a couple of minutes 😅

When Claude says a task will take 2-3 days

Hey @godsonmmmp15715 Glad the explanation clicked — super happy you caught the replay-resistance angle. That’s honestly one of the most important parts of the whole stack, and it’s awesome you spotted why it matters. Appreciate the kind words, man! About the thing you noticed — totally get it, no worries at all. DMs are perfect for that. Fire it over whenever you’re ready (no pressure on timing). I’ll keep an eye out and reply as soon as it lands. Also saw your note about other messages — sorry if anything slipped through the cracks today. I’ve been heads-down in the build but I’m catching up on everything now. If you already sent something in DMs or another thread, just ping me again and I’ve got you. Always down to keep the conversation going — whether it’s more tech deep-dives or whatever you wanted to flag privately. — Proof of Reality

@ProofReality @ProofReality Seems you actually missed out on some of my other messages sir. Have actually been expecting your reply all day ):

You can prove any real object. Even a cap. 30-second iPhone scan. Signed by Apple's Secure Enclave, co-signed by SpaceComputer's KMS, anchored to a satellite-signed cosmic nonce, stored on Swarm, minted on Base. Sneakers, watches, cards. → realityproof.app

proof it’s Real • Here • Now The iOS app is live and free to test right now → app.realityproof.app B2B / API / enterprise? DM or email hello@realityproof.app What’s the first thing you want to prove is real? Comment below 👇 Capture. Verify. Prove. 🔗 realityproof.app #ProofOfReality #RealWorldAssets #MarketplaceTrust #RWAs

Hey @godsonmmmp15715 👋 Sorry for the slow reply! Quick answer to your question: The Secure Enclave signature is tied to each individual capture session, not just the device. The SE key itself is device-bound (Apple’s hardware root), but every proof does this: 1. We assemble a fresh `ProofBundle` that includes the actual LiDAR+RGB scan data + a satellite-signed cosmic nonce (fresh entropy captured in the moment). 2. Then we sign the `deviceSigningHash` of that entire bundle with the Secure Enclave. So the signature proves two things at once: • “This key lives inside genuine Apple hardware” (device attestation) • “This exact scan happened right now with this fresh nonce” (session freshness) Without the per-capture binding + nonce, you’d just have a replayable snapshot. We deliberately avoid that. Full flow is on the site if you want the diagram: realityproof.app Appreciate you asking — this is exactly the kind of detail that matters. Got any follow-ups or want to test a scan yourself? Happy to walk you through it. — Proof of Reality

@ProofReality You gave me no further reply sir, instead just liked all my comments ? Both questions and the rest Was any of my words or comments offensive ? @ProofReality sir ?

7/ → Try it free right now: app.realityproof.app → B2B / API / partnerships: DM us or email hello@realityproof.app The internet lost default trust. We’re giving it back — one verifiable capture at a time. Capture. Verify. Prove. 🔗 realityproof.app #ProofOfReality #RWA #Marketplace #RealEstateTech #Airbnb #eBay #Amazon

1/ 🚨 AI just killed “trust me” photos on marketplaces. Sellers on eBay & Amazon now compete with perfect fakes. Rentals get trashed before guests arrive. Real estate listings show staged or edited properties. What if every listing came with cryptographic proof it’s Real, Here, and Now? That’s exactly what we built. 👇

6/ This isn’t theory. It’s live. iOS app (LiDAR) for anyone. Enterprise-grade B2B hardware for high-volume use. Already proven at ETHPrague 2026. Want to integrate RealityProof into your platform or listings?

5/ For real estate & prop-tech Listings, tokenization, or RWA deals get a live 3D scan anchored to blockchain. Buyers/investors verify the actual asset exists and matches the description — no more fake virtual tours or photoshopped listings. The future of property verification is here.

4/ For rental platforms (Airbnb, VRBO, etc.) Hosts scan the property right before a booking. Guests see immutable proof of condition at check-in time. No more “it looked different in photos” drama. Damage claims become provable in seconds. Peace of mind for both sides.

3/ For eBay & Amazon sellers Scan your item once → attach the proof to your listing. Buyers instantly know it’s not AI-generated stock photos or dropshipped junk. You stand out, sell faster, and get fewer disputes. Verified listings = higher trust = more sales.

2/ RealityProof = 30-second physical scan → unbreakable on-chain proof. ✅ Satellite nonce (space can’t be faked) ✅ Hardware signatures (device keys never leave the chip) ✅ 5 independent witnesses (even we can’t forge it) AI can’t generate it. Pre-recorded video can’t pass it. Only a real object in the real world at that exact moment can.

@aka_BFG Thanks! We're keeping on building 🤝

This was one of the coolest ideas I’ve seen at ETHPrague hackathon 🤓 Great MVP

AI didn’t just break trust. It broke the assumption that digital evidence is real. Photos used to be proof. Now they’re just pixels. The next generation of apps won’t ask: “Is this fake?” They’ll ask: “Where is the proof this was real?” Proof of Reality realityproof.app

Per capture session. The Secure Enclave key is device-bound, but each proof also includes fresh challenge material (nonce / entropy / session-specific data) that gets signed during capture. So the trust model is roughly: • the device proves “this key lives inside genuine hardware” • the session proves “this specific capture happened now” Without freshness, attestations become replayable snapshots. We’re explicitly trying to avoid that class of failure. That’s why we combine: hardware-bound keys + fresh entropy + external anchoring + attestations. Otherwise you only prove “a trusted device existed once,” not “this observation is fresh.”

@ProofReality Interesting stack. But sorry , quick one sir… Is the Secure Enclave signature tied to each individual capture session, or just the device itself?

We’re not claiming the ledger becomes reality. We’re saying reality needs witnesses. In an era where any image can be synthesized, the scarce resource is no longer media — it’s provenance. The object is real. The proof is evidence that the object physically existed at a particular place and time, captured under hardware and entropy constraints that are extremely hard to fake retroactively. A photo says “trust me.” A proof says “verify me.”

Clever how a 30-second iPhone scan turns any object, like that privacy cap into a satellite-anchored, immutable proof on Base. The part usually left unspoken is how cleanly this relocates “reality” from the thing you hold to the ledger that records it. When the digital twin outlasts the atoms, which one is actually proving what?