Building Busan Membership with SBT NFTs

Leading the digital innovation in Busan, Rettrust Co., Ltd. has successfully executed a project to establish Busan Membership utilizing cutting-edge NFT and blockchain technology. This project focused on developing a system that issues and delivers NFT cards in conjunction with the Klip application, thereby strengthening membership services connected to the Busan community. The portfolio introduced here is a prime example showcasing our technical capabilities and innovative approach.

Portfolio Overview

The core of this project was to build a system that issues and delivers NFT cards integrated with the Klip application. Klip, a blockchain-based wallet application provided by GroundX, allows users to manage and utilize various digital assets. We developed a system that seamlessly integrates with the Klip application, enabling users to easily and conveniently issue NFT cards and deliver them through various methods.

Furthermore, beyond the simple issuance and delivery system, we also built a system that integrates NFT cards with quizzes for tracking movement and monitoring status. This allows users to check the status of their NFT cards in real-time, and the status changes automatically when certain quizzes are completed, providing an interactive experience.

Scope of Work

The scope of this project can be broadly divided into system analysis/design, front-end and back-end development, and unit and integration testing.

System Analysis/Design: In the initial phase of the project, we clearly defined the requirements and designed the architecture of the entire system based on these requirements. We thoroughly analyzed and designed all functionalities, including the integration with the Klip application, the process of issuing and delivering NFT cards, and the quiz integration system.

Front-end Development: We developed a user-friendly web application considering user interface (UI) and user experience (UX). This allows users to issue and manage NFT cards easily without complex procedures.

Back-end Development: We developed the server logic for issuing and delivering NFT cards. In particular, we built a secure and reliable system based on blockchain by integrating APIs with the Klip application.

Unit and Integration Testing: We conducted unit tests for each module to enhance functionality completeness and performed thorough integration testing to ensure the entire system operates smoothly.

Major Tasks

The major tasks we carried out in this project are as follows:

Integration with Klip Wallet Application: We built a system to issue and manage NFT cards through API integration with the Klip application. This allows users to issue and verify NFT cards directly within the Klip application.

Issuance of NFT Cards via Klip: We implemented a function to safely issue NFT cards to users. The cards issued through the Klip application are securely recorded on the blockchain, making them tamper-proof.

Verification of Issued NFT Cards: We enabled users to verify their issued NFT cards within the Klip application, allowing them to easily manage their NFT assets.

Escrow Delivery of NFT Cards via Email and Phone Number: We implemented a function that allows users to deliver NFT cards to others via email or phone number. This is done safely through an escrow method, and the recipient can receive the cards through the Klip application.

Direct Issuance of NFT Cards to User Address: We also provided a function to directly issue NFT cards through the user's blockchain address, offering a variety of ways to issue and deliver NFT cards.

Quiz-linked NFT Card Movement Status Change: We built a system where the status of an NFT card changes upon completing specific quizzes, providing users with a more fun and interactive experience.

Real-time NFT Card Movement Status Inquiry: Users can check the movement status of their NFT cards in real-time through the Klip application, keeping the card status always up to date.

For more detailed information about this project, please visit our website at Rettrust. Rettrust Co., Ltd. will continue to lead the way in providing innovative solutions using the latest technology.

https://nft.retrust.world/