Time Capsule Smart Contract

The Time Capsule Smart Contract is a decentralized application built on the XDC blockchain. It enables users to create time capsules that securely store memories and content until a specified unlock date.

Features

• Media Upload: Upload various types of media including images, audio recordings, videos, and text.
• Secure Blockchain Storage: Safeguard your memories using blockchain technology.
• Time Capsule Tokenization: Tokenize each time capsule with a unique NFT.
• Scheduled Unlock Dates: Set specific unlock dates for time capsules.

Smart Contract Details

Contract Name

• Name: TimeCapsule
• Symbol: TCC

Functions

• registerTimeCapsule: Register a new time capsule with due date, media URI, description, and recipients.
• addRecipient: Add a recipient to an existing time capsule.
• resetDueDate: Reset the due date of a time capsule with a penalty fee.
• calculateResetFee: Calculate the penalty fee for resetting the due date.
• tokenURI: Get the token URI of a time capsule.
• viewTitle: View the description of a time capsule.

Deployment

Prerequisites

• Node.js
• Hardhat
• MetaMask or compatible Ethereum wallet

Deployment Steps

1. Clone the Repository

   git clone https://github.com/TangledDevs/xdc-time-capsule-contracts
   cd xdc-time-capsule-contracts

2. Install Dependencies

   npm install

3. Compile Smart Contracts

   npx hardhat compile

4. Deploy Smart Contract

   Update the deploy.js script with your deployment logic and run:

   npx hardhat run scripts/deploy.js --network <network_name>

   Replace <network_name> with the desired network (e.g., xdctestnet).