Fair Lottery

Development of a decentralized lottery platform ensuring transparency through blockchain technology

FairLottery

Design and implement a Web3 platform for a fair lottery system, leveraging blockchain technology to ensure transparency and security. The project enables users to participate in cryptocurrency-based lottery sessions with predefined rules for winnings and fee distribution.

FairLottery
Deposit fairlottery
Fairlottery

Challenges of the project

Transparency and Fairness

reating a decentralized lottery system with provably fair mechanics, ensuring     60 % participant winner

Secure Smart Contracts

Developing highly secure smart contracts to lock funds, prevent vulnerabilities, and handle fund redistribution accurately

Scalable Architecture

Ensuring scalability of the platform to handle multiple lottery sessions across various room categories.

User Trust and Usability

Providing an intuitive and secure user interface with seamless wallet integration for ETH transactions.

Our Mission’s

Smart Contract Development Frontend Development Wallet Integration Optimism Layer 2 Bridging: Fund Redistribution Logic Scalability and Performance Testing

Smart Contract Development

Designed and implemented smart contracts in Solidity using EVM technology to lock user funds, enforce betting rules, and redistribute winnings as per the lottery mechanics.

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Built the user-facing platform in Next.js with TypeScript and Tailwind CSS, showcasing available rooms, live balances, and user statuses (e.g., “Already Joined”).

Wallet integration

Integrated RainbowKit for seamless crypto wallet connections, supporting MetaMask and other Web3 wallets.

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Wallet integration

Implemented bridging functionality for scalability and cost efficiency, enabling transactions on Optimism Layer 2.

Fund Redistribution Logic

Ensured accurate distribution of lottery funds using advanced calculations to guarantee fairness and compliance with project rules.

Scalability and Performance Testing

Analyzed potential earnings across 10, 100, and 1000 sessions for room categories ($10, $100, $1000) to validate project scalability.

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@Omdev Since 2019