CoinWorld news, July 12 (UTC+8), the return rates of various cryptocurrency asset categories so far this month are as follows: Artificial Intelligence (AI) sector return rate is -12.40%, CoinDesk 20 Index (CD20) return rate is 12.75%, Decentralized Finance (DeFi) sector return rate is 12.57%, Exchange Tokens return rate is 4.21%, Infrastructure sector return rate is 10.80%.