Blockchain Based Secure Lottery Platform by Using Smart Contract

This paper presents an approach for building a robust lottery platform using a smart contracts and blockchain. This lottery platform is deployed on the rinkeby test network and the smart-contracts are created using the solidity programming language. Solidity is an object-oriented programming language which is useful for deploying smart contracts. A combination of blockchain and smart contracts provides security and transparency. Blockchain is a decentralized technology in which no single entity has complete authority. The suggested lottery system involves selling, buying, registration, and the winner's announcement. The study also discusses the differences between traditional and blockchain-based lottery systems.