Paprika Studio Employee Time Logger

Videos

Description

Paprika Studio Time Logger

A blockchain-based employee time logging system powered by Verax Attestation Registry on Linea. This system enables employees to record their working hours securely and immutably through QR code scanning.

Overview

Paprika Studio Time Logger is a decentralized application (dApp) that leverages the Verax Attestation Registry to create tamper-proof records of employee working hours. Each time log is stored as an on-chain attestation, ensuring complete transparency and immutability of work records.

Verax Integration

The system utilizes Verax's powerful attestation framework:

**Schema Registry**: Defines the structure of time log data
**Portal System**: Manages the submission of time log attestations
**On-chain Storage**: All records are stored immutably on the Linea blockchain
**Verifiable Proofs**: Each time log can be independently verified

Features

**QR Code Scanning**: Employees can easily log their time by scanning job-specific QR codes
**Blockchain Attestations**: All time logs are stored as attestations on the Verax registry
**Secure Authentication**: Wallet-based authentication for employees and administrators
**Real-time Verification**: Instant verification of time logs through blockchain
**Administrative Dashboard**: Management interface for overseeing employee time records

Technical Architecture

Components
Frontend Application

Next.js web application
Web3 wallet integration
QR code scanning capabilities
Administrative dashboard

Smart Contracts

Verax Attestation Registry integration
Custom schema for time logging
Portal for attestation submission
**Blockchain Infrastructure**
Network: Linea Mainnet
Registry: Verax Attestation Registry
Data Structure: On-chain attestations

Progress During Hackathon

During the hackathon, we successfully integrated the Verax Attestation Registry by deploying a custom schema and portal for employee time logging. A Next.js frontend with QR code scanning and wallet-based authentication was developed, alongside an administrative dashboard for managing logs. While the core functionalities are implemented, the project is not fully complete, and further refinement is needed to finalize features and ensure smooth deployment.

Fundraising Status

This project is currently being developed as a passion project, driven by curiosity and enthusiasm for blockchain Linea network and Verax attestation framework. The developer is exploring these tech to create practical solutions for real-world problems. The project is open to future investment opportunities if there's interest from the community. The focus remains on building a robust, functional system that demonstrates the potential of blockchain-based time tracking. The project is currently self-funded and developed in free time as a learning experience.