Blockchain Gate Pass Solutions

The Story

The client engaged FiftyFive Technologies to replace traditional gate pass systems that were prone to forgery, loss, and misuse. Their goal was a blockchain-based model that could deliver tamper-proof credentials, automated role-based access, and seamless verification across platforms. FiftyFive provided end-to-end custom software development, blockchain engineering, mobile/web integration, and QA to deliver a scalable solution aligned with global security and compliance standards.

The client is an innovative organization seeking a decentralized gate pass system, requiring blockchain-powered digital credentials to ensure secure, tamper-proof, and role-based access management at scale.

Amit Jangid

Founder & CTO

Challenges

• > On-chain implementation of dynamic role-based access control with secure privilege modification.

• > Development of non-transferable Soulbound NFTs with time-bound validity and revocation mechanisms.

• > Simplified NFT issuance and usage for non-blockchain users.

• > Gasless transaction enablement to eliminate user transaction costs.

• > Multi-platform real-time verification across web, mobile, and entry systems.

The Solution

• > Engineered smart contracts in Solidity to manage secure role assignment, modification, and revocation.

• > Deployed Soulbound NFTs with embedded expiration timestamps and batch minting capabilities.

• > Integrated managed wallet infrastructure to cover gas fees and enable user-friendly, gasless transactions.

• > Built cross-platform mobile (React Native) and web (React/Node.js) dashboards with QR-based verification modules.

• > Implemented continuous testing and QA for functional reliability and high availability.

The Outcome

The engagement delivered a fully decentralized, blockchain-powered gate pass system that reduced fraud risk by 100% through tamper-proof NFTs, cut administrative overhead by 40% with automated role management, and eliminated transaction costs for users. Real-time verification improved operational efficiency, enabling large-scale event onboarding with zero downtime. The project demonstrated FiftyFive Technologies’ capability in delivering custom blockchain solutions that drive measurable security, compliance, and cost savings, positioning the client as a leader in secure access management.