meteor-software
Belfu kioicould you please help make a software, that can make a 16 pin scratch card, airtime, similar to one used to generate safaricom cards and airtell cards. Or if you yourself could generate the 16 scratch card pin ,the better
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System Requirements
System Requirements Document (SRD)
Project Name: meteor-software
1. Introduction
The meteor-software project aims to create a secure system for generating and validating 16-digit scratch card pins, similar to those used by telecom companies like Safaricom and Airtel. This system will allow for the generation of unique serial numbers and corresponding pins, storage in a spreadsheet for tracking, and validation during redemption.
This document outlines the requirements for the system, ensuring it meets Belfu's needs for secure pin generation and management. The solution will be tailored to the Kenyan context, including currency (Kenyan Shillings), timezone (EAT), and local user expectations.
2. System Overview
The meteor-software system will consist of the following components:
- Pin Generation Module: A secure algorithm to generate unique 16-digit pins.
- Serial Number Assignment: A structured approach to creating unique serial numbers for each scratch card.
- Spreadsheet Integration: Automatic storage of generated pins and serial numbers in a spreadsheet for tracking and management.
- Validation System: A mechanism to verify the authenticity of pins during redemption.
- Card Value Management: Support for assigning monetary values (e.g., 10 shillings) to each scratch card.
The system will prioritize security, scalability, and ease of use, ensuring that all generated pins are tamper-proof and unique.
3. Functional Requirements
Pin Generation and Management
- As Admin, I should be able to generate 16-digit pins securely.
- As Admin, I should be able to assign unique serial numbers to each pin.
- As Admin, I should be able to specify the monetary value (e.g., 10 shillings) for each scratch card.
- As Admin, I should be able to store generated pins and serial numbers in a spreadsheet automatically.
Validation and Tracking
- As User, I should be able to validate a pin during redemption to ensure its authenticity.
- As Admin, I should be able to track the status of pins (e.g., redeemed, expired).
4. User Personas
Admin
- Responsible for generating pins, assigning serial numbers, and managing card values.
- Manages the spreadsheet for tracking pins and serial numbers.
User
- Redeems scratch cards by entering the pin for validation.
- Requires a simple and secure interface for pin validation.
5. Visuals Colors and Theme
Color Palette
The meteor-software project will use a vibrant and professional color scheme inspired by the Kenyan landscape and culture:
- Background: #F4F4F4 (Soft Gray)
- Surface: #FFFFFF (Pure White)
- Text: #2E2E2E (Charcoal Black)
- Accent: #FF6F00 (Bright Orange, inspired by Kenyan sunsets)
- Muted Tones: #A3A3A3 (Neutral Gray)
6. Signature Design Concept
Interactive Scratch Card Simulator
The homepage of the meteor-software system will feature an interactive scratch card simulator. Users will see a virtual scratch card on the screen, complete with a metallic overlay.
- Animation: Users can "scratch" the card using their mouse or finger (on mobile devices), revealing the pin underneath.
- Micro-interactions: The scratching effect will include realistic metallic flakes and sound effects for an immersive experience.
- Color Shifts: The background will subtly transition between the accent orange (#FF6F00) and muted gray (#A3A3A3) as the card is scratched.
- Validation: After scratching, users can enter the pin directly into a validation field on the same page.
This bold, interactive design will make the system memorable and engaging for users.
7. Non-Functional Requirements
- Security: Ensure all pins are generated using cryptographic-grade randomization to prevent duplication or tampering.
- Scalability: Support the generation of millions of pins without performance degradation.
- Localization: Default currency set to Kenyan Shillings (KES) and timezone to East Africa Time (EAT).
- Usability: Provide a simple and intuitive interface for both admins and users.
8. Tech Stack
Frontend
- React for Web
Backend
- Python
- FastAPI
Database
- MySQL (preferred for relational data like serial numbers and pins)
- Alembic for migrations
AI Models
- GPT 5.4 for user-friendly responses during validation.
AI Tools
- Langchain for workflow orchestration.
Local Orchestration
- Docker
- docker-compose
Server-Side Orchestration
- Kubernetes
9. Assumptions and Constraints
Assumptions
- The system will primarily be used in Kenya, with Kenyan Shillings as the default currency.
- Admins will have basic technical knowledge to operate the system.
- Users will redeem pins via a simple web interface.
Constraints
- The system must comply with local data protection laws.
- Pin generation must avoid duplication and ensure high randomness.
10. Glossary
- Pin: A 16-digit code used for scratch card redemption.
- Serial Number: A unique identifier assigned to each scratch card.
- Validation: The process of verifying the authenticity of a pin during redemption.
- Admin: A user responsible for managing the system and generating pins.
- User: A person redeeming scratch cards.
Secure Scratch Card
Validation Made Simple
A dual-purpose platform built for Kenya’s scratch card ecosystem. Admins generate and manage tamper-proof 16-digit pins, while users validate and redeem them instantly — all in one secure system.
Try the Scratch Card Experience
See how the meteor-software pin reveal works. Scratch the card below to uncover a sample 16-digit pin.
Three Simple Steps to Secure PINs
From generation to redemption, our system ensures every scratch card PIN is unique, tamper-proof, and instantly verifiable.
Generate Pins (Admin)
Admins securely generate unique 16-digit scratch card PINs with assigned serial numbers and monetary values in Kenyan Shillings.
Scratch to Reveal (User)
Users scratch the metallic overlay on their card to reveal the hidden PIN, just like a real Safaricom or Airtel scratch card.
Validate & Redeem (User)
Enter the revealed PIN into the validation system to verify authenticity and redeem the card value instantly and securely.
Built-In Protection at Every Layer
From pin generation to redemption, every step is fortified with enterprise-grade security measures tailored for the Kenyan market.
Cryptographic Randomization
Every 16-digit pin is generated using cryptographic-grade algorithms, ensuring each code is truly unique and impossible to predict or reverse-engineer.
Tamper-Proof Validation
Our validation system verifies each pin against the secure database in real time, detecting duplicates, expired codes, and unauthorized redemption attempts instantly.
Encrypted Storage
All generated pins and serial numbers are stored with end-to-end encryption in secure spreadsheets, ensuring your data remains protected from unauthorized access.
How Pin Validation Works
From scratch card to validated airtime in three simple steps. Our system ensures every pin is authentic, secure, and redeemable.
Enter Pin
Scratch your card and type in the 16-digit pin
System Validates
Cryptographic check against our secure database
Pin Validated
Airtime credited to your account instantly
Invalid Pin
Pin not found or already redeemed
Trusted by Retailers Across Kenya
Hear from real retailers and agents who rely on meteor-software for secure scratch card management every day.
Since switching to meteor-software for our scratch card management, we have seen zero fraud incidents. The pin generation is lightning fast, and the validation process gives our customers confidence that every card is genuine.
Managing thousands of scratch card pins used to be a nightmare. With meteor-software, I generate and track pins in a spreadsheet with one click. The encrypted storage gives me peace of mind knowing our inventory is secure.
My customers love the scratch card experience. The validation is instant and the system never goes down. I have recommended meteor-software to every agent in my network. It has truly transformed how we handle airtime distribution.
Manage Pins with Confidence
Everything you need to generate, track, and export scratch card pins — all from one powerful admin dashboard built for speed and security.
- Generate secure 16-digit pins in bulk
- Track pin status: active, redeemed, or expired
- Export pins and serial numbers to spreadsheet
Ready to Secure Your Scratch Cards?
Whether you are an admin generating tamper-proof pins or a user redeeming airtime, meteor-software makes it simple, fast, and secure. Get started today.
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