美国证券交易委员会（SEC）表示，像USDT和USDC这样的“受监管”美元稳定币并非证券，发行和赎回无需注册（RT Watson/The Block）。

The US SEC says that "covered" US dollar stablecoins like USDT and USDC are not securities, and registration is not required for minting or redeeming them (RT Watson/The Block)