Digital Time Capsule

A blockchain-based application that allows users to create and lock digital time capsules containing messages, files, or assets until a specific future date.

Features

• Blockchain Integration: Utilizes the Stacks blockchain for secure and decentralized storage.
• Time Locking: Users can set a future block height to lock content until that time.
• Wallet Connection: Integrates with Stacks wallet for user authentication and transaction signing.
• Smart Contracts: Written in Clarity to ensure secure and predictable behavior.

Tech Stack

• Frontend: React with Next.js for a responsive and modern UI.
• Blockchain SDK: Hiro Stacks.js for blockchain interactions.
• Smart Contract: Clarity for implementing time-lock logic.

Project Structure

digital-time-capsule/
├── clarity-contract/
│ └── time-capsule.clar
├── frontend/
│ ├── pages/
│ │ └── index.js
│ ├── lib/
│ │ ├── auth.js
│ │ └── blockchain.js
│ ├── package.json
├── README.md

How It Works

1. Create a Time Capsule:

   • Connect your wallet.
   • Input the block height until which the capsule should be locked.
   • Confirm the transaction.

2. Retrieve a Time Capsule:

   • The smart contract ensures that content is only accessible after the lock expires.
   • Users can query the blockchain to retrieve their capsule.

License

This project is licensed under the MIT License.