ClariMac makes buying and selling used Macs safe — whether you're meeting in person or transacting online. Hardware-certified, geo-verified, blockchain-anchored.
The $12B used laptop market operates on descriptions and photos — both trivially fakeable. Sellers and buyers lose time, money, and trust every day.
ClariMac supports both local in-person transactions and remote online sales — with different levels of trust assurance for each context.
Buyer and seller meet face-to-face. The cert was generated from the exact location where the meeting happens — the Mac exists, it's here, it's real.
Seller posts the ClariMac cert link with the listing on Kijiji, FB Marketplace, or eBay. Buyers verify the report before sending payment.
The single biggest scam in used Mac sales: listing something that doesn't exist locally — or at all. Geo-fencing eliminates this at the hardware level.
Seller posts stock photos of a MacBook Pro, says it's in Québec. Asks for e-transfer deposit. Disappears.
→ With ClariMac: cert requires a real scan on a real Mac. No scan = no cert.
Scammer lists Mac as "Montréal local pickup" from Nigeria. Offers to "ship." Payment sent, nothing arrives.
→ With ClariMac: cert geo shows Montréal. Overseas scan = different location = red flag.
Cert shows: MacBook Pro M2, 8/512, battery 94%, Québec City area, scanned 2026-05-28. Location matches meet-up address. QR verified on phone. Safe to pay.
Three layers of trust that individually exist — but nobody has combined them for used Mac transactions.
The hardware scanner runs inside the Mac's Secure Enclave — a tamper-proof chip. The 47-point report is signed with a P-256 key that never leaves the hardware. Impossible to spoof from a VM or Hackintosh.
DCAppAttestServiceLocation is captured at scan time and embedded in the cryptographic payload. The listing location is machine-verified, not seller-declared. Eliminates ghost listings and cross-border scams at the source.
GPS + AttestationThe report SHA-256 fingerprint is anchored on Solana at publish time — 65,000 TPS, finality under 1 second. Any modification to the cert after publish breaks the hash. Public, immutable, permanent.
DataMirror · Solana MainnetBattery cycles + health, SSD health %, Activation Lock, MDM enrollment, iCloud, Find My, SIP, FileVault, Secure Boot, kernel panics, crash count, RAM, CPU, GPU — all machine-reported, not self-declared.
cert.sh · Swift app116 Mac models across 4 condition tiers (used, Amazon, Apple refurb, Reebelo refurb). Grade-aware pricing: A=p75, B=median, C=p25, D=min. Real-time market context with every cert.
110+ models · Grade-awareThe cert is anchored on a public blockchain and verifiable by anyone with the report ID — no ClariMac account required. If ClariMac disappears, every cert remains verifiable forever via the Solana explorer.
No single point of failureThe secondary electronics market is growing 15% YoY worldwide. Used Macs hold their value better than any other laptop — and have zero certification standard today, anywhere.
Transaction fees, subscription B2B, and data — each layer grows with the network and reinforces the others.
One-time payment. Seller pays to generate a permanent, verifiable cert. No subscription. No friction.
Mac shops, refurbishers, resellers — and automated agents — certify inventory at scale. Dashboard, co-branded reports, programmatic API.
Geo-fenced certified listings marketplace. Buyers and sellers transact on ClariMac — we take a small percentage of completed sales.
Each phase builds on the last. The cert is the foundation — geo-fencing, live pricing, and the marketplace are the network effects that compound.
47-point hardware scan via bash script or notarized macOS app. Pay $9.95 → permanent cert → shareable link. Blockchain-anchored on Solana. Cert page shows score, QR code, and a live market-price engine: multi-source data (private sales, refurb) plus official Apple MSRP across 8 countries and currencies — queryable, not static.
Location embedded at scan time. ClariMac marketplace shows verified listings by city. The macOS app uses Apple DCAppAttestService — no VM, no Hackintosh can generate a cert. Crypto-verified hardware origin.
Mac shops certify entire inventories. Co-branded reports. A programmatic API so automated agents can request, verify, and price certs at scale — the cert becomes machine-readable trust. "ClariMac Certified" badge. First partners onboarded globally.
P2P marketplace where every listing has a verified cert and a geo-confirmed location. Smart contract-based escrow for remote sales. Insurance integration. Expansion to all Apple devices (iPhone, iPad). Worldwide rollout.
Each layer is individually available — but the integration requires Apple developer relationships, blockchain infrastructure, and market-specific pricing data that takes years to build.
DCAppAttestService requires Apple approval and a published macOS app on the App Store or with a Developer ID. The attestation key is hardware-bound — replicating this requires the same relationship, the same engineering, and the same Apple review process.
Four data sources (Amazon, Apple refurb, Reebelo, private sales) cross-referenced against 116 specific Mac models with RAM variants. Grade-aware percentile pricing. This dataset took months to build and is continuously refreshed.
The Solana integration through DataMirror gives every ClariMac cert a permanent public record. The cert network has a first-mover advantage — older certs are more trustworthy because they've been live longer with no disputes.
Every certified Mac sold becomes a ClariMac reference. Buyers who verify a cert become aware of ClariMac. Sellers who get 40% more for a certified Mac tell other sellers. The marketplace liquidity compounds — more certs = more trust = higher prices = more sellers.
Try the live product, view a real certification report, or reach out to discuss partnership or investment.