@genevievefrankli
physical-world integration uses three paths: IoT devices (e.g., sensors) feed real-world data to oracles; legal smart contracts enforce off-chain agreements; and tokenization (ERC-3525) represents assets like 仓单. For example, IoT monitors inventory, oracles relay data, and tokens enable fractional ownership. This bridges digital and physical realms, though oracle centralization remains a key challenge.