System Requirements Document (SRD)

Project Name: frosty-hi

1. Introduction

The frosty-hi project is a web application designed to interact with the FlowGuardXPrime smart contract, which serves as an Institutional Sovereign Vault. This application will provide an intuitive interface for managing multi-signature transactions, role-based access control, and system states. Developed for users in the UAE (AE), the application will adhere to locale-specific standards, including timezone (Gulf Standard Time) and currency (AED).

This document outlines the system requirements for the frosty-hi project, incorporating the provided smart contract, deployment script, and package configuration into a cohesive web application.

2. System Overview

The frosty-hi web application will act as a bridge between users and the FlowGuardXPrime smart contract deployed on the Ethereum blockchain. It will enable users to perform the following tasks:

• Admins: Propose transactions and oversee system operations.
• Signers: Confirm and execute transactions.
• Compliance Officers: Trigger lockdowns and restore system functionality.

The application will feature a secure wallet connection, real-time transaction updates, and role-specific dashboards. It will be built using modern web technologies and optimized for performance, security, and user experience.

3. Functional Requirements

Admin Functionalities:

• As Admin, I should be able to propose transactions by specifying the recipient address, value, and data payload.
• As Admin, I should be able to view all proposed transactions and their statuses.
• As Admin, I should be able to restore the system from lockdown.

Signer Functionalities:

• As Signer, I should be able to confirm transactions proposed by Admins.
• As Signer, I should be able to execute transactions once the required number of confirmations is met.
• As Signer, I should be able to view all pending transactions.

Compliance Officer Functionalities:

• As Compliance Officer, I should be able to trigger a system lockdown to pause all operations.

General Functionalities:

• As User, I should be able to connect my wallet (e.g., MetaMask) to interact with the smart contract.
• As User, I should be able to view transaction history and statuses in real-time.

4. User Personas

Admin:

• Description: Responsible for proposing transactions and managing system restoration.
• Key Actions: Propose transactions, view transaction statuses, restore system from lockdown.

Signer:

• Description: Confirms and executes transactions proposed by Admins.
• Key Actions: Confirm transactions, execute transactions, view pending transactions.

Compliance Officer:

• Description: Ensures system integrity by triggering lockdowns when necessary.
• Key Actions: Trigger lockdown, monitor system status.

General User:

• Description: Any user interacting with the application, primarily for viewing transaction statuses and connecting wallets.
• Key Actions: Connect wallet, view transaction history.

5. Visuals Colors and Theme

Color Palette:

• Background: #0F172A (Deep Navy Blue)
• Surface: #1E293B (Slate Gray)
• Text: #F8FAFC (Soft White)
• Accent: #38BDF8 (Sky Blue)
• Muted Tones: #64748B (Muted Steel Blue)

Theme:

The theme will reflect a professional and secure environment, emphasizing trust and reliability. The color palette combines dark tones for sophistication with vibrant accents for clarity and focus.

6. Signature Design Concept

Interactive Vault Interface:

The homepage of the frosty-hi web application will feature a 3D interactive vault. Users will see a rotating vault door that opens when they log in or connect their wallet. Each section of the vault corresponds to a user role:

• Admins: A glowing panel for proposing transactions.
• Signers: A confirmation console with animated transaction cards.
• Compliance Officers: A lockdown lever that visually pauses the system.

Animations:

• The vault door rotates and clicks open with smooth transitions when users log in.
• Transaction cards flip and stack dynamically as users interact with them.
• The lockdown lever triggers a ripple effect across the interface, dimming the colors to indicate paused operations.

Micro-Interactions:

• Hover effects on buttons and panels will create a subtle glow.
• Real-time updates will pulse gently to indicate changes in transaction statuses.

This bold design will make the application visually unforgettable while enhancing usability.

7. Non-Functional Requirements

• Performance: The application must load within 3 seconds on standard broadband connections.
• Security: All interactions with the smart contract must be secured using HTTPS and MetaMask wallet authentication.
• Scalability: The system should support up to 10,000 concurrent users without degradation.
• Accessibility: The application must comply with WCAG 2.1 standards for accessibility.

8. Tech Stack

Frontend:

• React for Web
• React Native for mobile app

Backend:

• Python
• FastAPI

Database:

• MySQL or MariaDB (preferred for RDBMS)
• MongoDB for NoSQL
• WeaviateDB for VectorDB

AI Models:

• GPT 5.4 for user-friendly responses
• Claude 4.6 Opas for academic or coding work
• Gemini 3.1 Pro for friendly responses
• Google Nano Banana for image generation

AI Tools:

• Litellm for LLM Routing
• Langchain

Orchestration:

• Local: Docker, docker-compose
• Server-side: Kubernetes

9. Assumptions and Constraints

Assumptions:

• Users will primarily access the application via desktop browsers.
• Wallet integration will be limited to MetaMask initially.
• The smart contract is deployed on the Ethereum mainnet.

Constraints:

• The application must adhere to UAE-specific regulations for blockchain applications.
• Deployment must ensure compatibility with the provided smart contract structure.

10. Glossary

• Admin: A user with permissions to propose transactions and restore system functionality.
• Signer: A user responsible for confirming and executing transactions.
• Compliance Officer: A user tasked with triggering lockdowns to pause operations.
• MetaMask: A popular cryptocurrency wallet used for interacting with Ethereum-based applications.
• Smart Contract: A self-executing contract with terms directly written into code.
• Multi-Signature: A security mechanism requiring multiple approvals for a transaction.

This document provides a comprehensive overview of the frosty-hi project requirements. Let me know if further refinements are needed, Mubeen!