Sepolia Blockchain Mini-Apps

Three EVM mini-dApps that integrate blockchain (Sepolia Ethereum network) in practical cases: a decentralized lottery, secure data storage, and an NFT system as SaaS membership, designed with smart contracts programmed in Solidity to ensure security and transparency.

Objectives:

  • Decentralized Lottery
  • Secure Storage
  • Membership NFT
  • Blockchain Security

Frontend

Next.js
Next.js v14 Main part
Tailwind CSS
Tailwind CSS v1 Main visual part
styled-components
styled-components Main visual part
Chakra UI
Chakra UI Interactive visual part
Three.js
Three.js Interactive visual part

Backend

Next.js
Next.js v14 Main part
thirdweb
Thirdweb v1 Web/blockchain connectivity
Solidity
Solidity Smart Contracts creation
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