The current crypto market is a clearer story about on-chain. The connection between metadata and the quantitative computation of linked data is becoming increasingly necessary. Blockchain data is growing, and the footprint of capital flows is being recorded more frequently, but there are not many tools to exploit that footprint. No entity has yet clearly defined the concept of "DeFAI (DeFi + AI)" and truly leveraged data to train a specialized AI for this market. This presents both a challenge and a new opportunity if large entities begin to focus on it. Ultimately, "Quantitative Data Blockchain" will be a key narrative accompanying ETFs and DATCO in the new financial era.