ecure Notepad is a decentralized notepad built on the Ethereum blockchain.
It allows users to write, edit, share, and manage their notes directly on-chain, ensuring transparency, immutability, and user ownership.
⚠️ Note: Blockchain data is public.
For real privacy, you should encrypt notes off-chain or store them on IPFS and save only the CID in the contract.
🚀 What It Does
📝 Create Notes: Store encrypted note data or IPFS links on the blockchain.
✏️ Update Notes: Modify your own notes at any time.
🔐 Share Access: Grant or revoke read access to specific Ethereum addresses.
❌ Delete Notes: Mark notes as deleted while keeping history transparent.
👀 Read Notes: Retrieve content if you’re the owner or have been granted access.
⏱️ Timestamps: Automatically records creation and update times for every note.
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