You are not thinking outside of the box enough for smart contracts. For highly volatile data like stock prices, interest rates, crypto prices etc etc ... you wo

You are not thinking outside of the box enough for smart contracts. For highly volatile data like stock prices, interest rates, crypto prices etc etc ... you wont be using Token Curated Registries or prediction markets. APIs will feed into a decentralized network of oracles running on secure enclaves with full collateralization... aka Chainlink.