Ivan Kuzmin

Currently building DocVerify | Web3 dev

About

Builder and blockchain developer. Focused on making document verification simple, cheap, and trustless. Passionate about Web3, automation, and legal tech.

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Maker History

DocVerify — CYBERPUNK NOTARYBlockchain notary for documents, photos & Notion – $0.50
Jun 2026

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Joined Product HuntJune 8th, 2026

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2mo ago

DocVerify — CYBERPUNK NOTARY - Blockchain notary for documents, photos & Notion – $0.50

DocVerify: Blockchain notary. Traditional notaries are slow and expensive. Complex dApps scare users with wallets and gas fees. Send any file (PDF, photo, Notion link) to https://t.me/DocVerify_robot. DocVerify calculates SHA‑256 hash and anchors it to Polygon blockchain. You get: → Polygonscan link (immutable timestamp) → PDF certificate with QR code No file storage, no gas fees For creators, lawyers, photographers, startups. First full‑featured blockchain notary inside Telegram.