Maker Comment

Maker

📌

👋 Hi Product Hunt! I’m the creator of NoteChain. I built this because I got tired of trusting Big Tech with my most private thoughts — trading strategies, wallet recovery hints, half-baked ideas, even personal journal entries. Every time I opened Google Keep or Evernote, I wondered: “Who else can see this? What if they get hacked? What if they sell my data?” So I asked: What if your notes lived on the blockchain — encrypted, owned by you, and unstoppable? That’s NoteChain: ✍️ Write notes directly on L2 chains (Base, Arbitrum, Polygon & 9 more) 🔐 Encrypted on your device — only your private key can unlock them 💸 Tiny fee (0.00001 ETH or about $0.05 for today) keeps it sustainable — no ads, no tracking 🎫 NFT gating coming soon (unlock longer notes with your NFTs) This isn’t just another dApp. It’s a statement: Your data should belong to YOU. Try it in 60 seconds → https://www.notechain.io I’d love your feedback — what note would you store first? What feature should we build next? Let’s make privacy simple, together.

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Decentralized encrypted notes

Decentralized encrypted notes

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