v1.0.0 — Stable (Website + PWA)

OpenProof v1.0.0 — Stable Release

Privacy-first, open-source proof-of-existence for files on Base Sepolia.

Core Loop

1. Hash a file locally with SHA-256 (file never leaves your browser)
2. Register only the fingerprint onchain via the OpenProofRegistry contract
3. Receive a verification receipt (auto-downloaded)
4. Verify against the registry anytime — by file or receipt

What's Included

Web App (proof.kovina.org)

• File hashing, single and bundle (Merkle tree) proof registration
• Onchain verification with detailed results
• Receipt import and full validation pipeline
• Public proof pages and bundle explorer
• Dark/light theme, wallet connection (RainbowKit + wagmi)

PWA (installable from browser)

• Desktop shell with header navigation and landing page
• Mobile shell with bottom tab navigation (Create, Verify, History, More)
• Service worker with offline fallback
• Route progress bar and splash screen

Platform

• Solidity contract (Base Sepolia, v2 with registryVersion)
• Static Next.js 16 export — no backend, no database, no tracking
• AGPL-3.0 licensed
• Zero uploads, zero accounts, zero analytics

v1.0.0 Freeze Wall

No new product features until real users validate the current loop.
Allowed: UX polish, security hardening, testing, platform packaging.

Full CHANGELOG