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πŸ“‹ Lawra: AI-Powered Legal Contract Management Platform on Cardano Blockchain

Lawra Logo

πŸš€ Welcome to Lawra

The World's First AI-Powered Legal Contract Platform Built on Cardano Streamline your legal workflow with blockchain security, AI assistance, and multi-signature capabilities

Demo Video

Video Link πŸŽ₯ Watch the Introduction Video

"Revolutionizing legal contracts through decentralized trust, intelligent automation, and immutable security. Powered by Cardano. Driven by AI. Designed for the future of law."

License: MIT Cardano Blockchain

✨ Bridging Legal Expertise with Blockchain Trust & AI Intelligence ✨


Deployed on Azure Cardano BlockFrost FastAPI Python OpenAI


πŸš€ Overview

Lawra is a groundbreaking platform that redefines how legal contracts are created, signed, and managed. By seamlessly integrating advanced Artificial Intelligence with the immutable and transparent Cardano blockchain, Lawra introduces a new era of trust, efficiency, and accessibility to the legal contracting process.

From AI-assisted drafting and smart template utilization to robust multi-signature capabilities, Lawra empowers users through the entire contract lifecycle with unmatched transparency and control.


πŸ—οΈ System Architecture

Lawra is built using a modular, service-oriented architecture divided into three core systems:

🧠 AI Legal & Cardano Blockchain Assistant System

Python FastAPI Deployed on Azure

This system acts as the intelligent brain of Lawra. It provides:

  • Legal insights for Civil, Corporate, and Property Law
  • Smart contract generation and AI-driven document review
  • Integration with Cardano blockchain data

➑️ Explore the AI Legal & Cardano Assistant System : Quick Start & Setup Guide


πŸ’» Frontend: Lawra UI

React TypeScript TailwindCSS

The user interface is clean, responsive, and intuitive. Features include:

  • Wallet connection and digital signature management
  • Dynamic contract templates
  • AI-assistance embedded in the UI

➑️ Lawra Frontend: Quick Start & Setup Guide


βš™οΈ Backend: Smart Contract Management API

Node.js TypeScript PostgreSQL

This backend system:

  • Manages user authentication & role-based access
  • Handles blockchain document verification & digital signatures
  • Ensures full contract lifecycle security

➑️ Lawra Backend: Quick Start & Setup Guide


πŸ™ Acknowledgments

We extend our deepest gratitude to the following technologies, communities, and resources that were instrumental in bringing Lawra to life:

  • Cardano Foundation β€” For providing the foundational blockchain infrastructure.
  • BlockFrost β€” For enabling seamless API access to the Cardano blockchain.
  • Mesh SDK β€” For Cardano integration tools.
  • Aiken β€” For smart contract development tools.
  • The Incredible Open-Source Community β€” For invaluable tools and libraries.

πŸ† Built for UniHack 2025 β€” Organized by CoinCeylon

✨ Lawra was proudly developed for UniHack 2025
Sri Lanka's pioneering Inter-University Blockchain Hackathon!

This platform β€” a flagship project from UniHack 2025 β€” showcases the power of AI + Cardano Blockchain for secure, transparent legal contracts.

Organized by CoinCeylon and FCT, University of Kelaniya, UniHack 2025 empowers the next generation of tech leaders to build impactful blockchain solutions.

βš–οΈ Lawra stands as a prime example of this innovative spirit.


Lawra Logo
Built with passion for a transparent and trusted legal future.

About

Lawra is a groundbreaking platform that redefines how legal contracts are created, signed, and managed. By seamlessly integrating advanced Artificial Intelligence with the immutable and transparent Cardano blockchain, Lawra introduces a new era of trust, efficiency, and accessibility to the legal contracting process.

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