英文版：
Circle just launched Arc mainnet - using ONE USDC balance for both payments AND fees. Clever move to boost USDC utility. The real question: will people actually use it? If devs jump on board, $USDC could see serious utility growth and strengthen its position against rivals. Watch transaction volume - that'll be the key indicator. #Stablecoin #DeFi
中文版：
Circle刚推出Arc主网 - 用单一USDC余额同时处理支付和费用。提升USDC实用性的巧妙之举。真正的问题是：人们真的会用吗？如果开发者加入，$USDC 可能迎来实用性大幅增长并增强对竞争对手的优势。关注交易量 - 那将是关键指标。#稳定币 #DeFi
Circle just launched Arc mainnet - using ONE USDC balance for both payments AND fees. Clever move to boost USDC utility. The real question: will people actually use it? If devs jump on board, $USDC could see serious utility growth and strengthen its position against rivals. Watch transaction volume - that'll be the key indicator. #Stablecoin #DeFi
中文版：
Circle刚推出Arc主网 - 用单一USDC余额同时处理支付和费用。提升USDC实用性的巧妙之举。真正的问题是：人们真的会用吗？如果开发者加入，$USDC 可能迎来实用性大幅增长并增强对竞争对手的优势。关注交易量 - 那将是关键指标。#稳定币 #DeFi