I want to turn my early-stage concept for a decentralised social network into a working MVP. The core idea is familiar—profiles, public and private posts, and real-time conversations—but every interaction must be recorded or validated on-chain so users keep ownership of their data and digital assets... (Budget: $25 - $50 USD, Jobs: API Integration, Blockchain, Ethereum, Graphic Design, Next.js, Node.js, Smart Contracts, Solidity, Web Development)