Alexey S

👋 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...