I Built a Tool That Turns Any Ethereum Wallet Into an RPG Character — Here's How

What if your Ethereum wallet had a character class? What if every swap, mint, and bridge you've ever done contributed to your RPG stats? I built Eth·RPG to answer that question. It reads your on-chain history and generates a full RPG character card — class, stats, combat power, and an AI-written fantasy backstory. No wallet connection. No signing. Completely read-only. The Engineering Challenge Take a dataset with wild variance — one user has 3 transactions, another has 50,000 — and turn it into a balanced, visually shareable result in under 10 seconds. It's like taking everyone's Spotify listening history and generating a D&D character sheet that feels fair for both casual listeners and power users. The core challenges: Normalization — how do you score data that spans 5+ orders of magnitude? Classification — how do you categorize users without machine learning? Generation — how do you make AI output feel personal, not generic? Rendering — how do you produce shareable images with zero