Social Blockchain Network

The problem

Exploring what a social feed looks like when posts, reactions and tipping are on-chain primitives instead of rows in a database — including what that does to identity, ownership and creator payouts.

What I owned

• Product concept, architecture and implementation end to end
• Wallet-based identity and on-chain post minting
• Wallet-signed reactions (likes/comments) and direct creator tipping
• IPFS media storage and subgraph-driven application data

Technical challenges

• Designing a feed UX where every write (post, like, comment, tip) is a signed on-chain transaction with real latency
• Indexing on-chain activity into a readable feed via subgraphs instead of a traditional database
• Running the same application logic consistently across three separate testnets

Engineering decisions

• Posts as NFTs and reactions as signed on-chain interactions, rather than bolting a wallet onto a conventional backend
• IPFS for media so post content isn't dependent on centralized storage
• Deployed to Base Sepolia, Ethereum Sepolia and BSC Testnet as a multi-chain testbed before any mainnet decision

Technology