U.S. Senator Elizabeth Warren supports the SEC's crypto asset accounting standard SAB 121, which is designed to provide accounting guidance for companies dealing with cryptocurrency businesses and clarify how companies should consider crypto-related risks. Warren pointed out that SAB 121 does not require crypto platforms to include customers' cryptocurrencies on their balance sheets, which is inconsistent with the statement of Patrick McHenry, chairman of the House Financial Services Committee. The U.S. Senate voted to overturn the SEC SAB 121 resolution, but the resolution may be vetoed by President Biden. Critics believe that SAB 121 regulations are too strict and hinder companies from holding crypto assets for customers.