Avishek Das | Lightrocket | Getty ImagesAfter years of lobbying by the crypto industry, the U.S. Securities and Exchange Commission has rescinded an accounting rule that forced banks to treat bitcoin and other tokens as a liability on their balance sheets. The guidance was a major deterrent to Wall Street banks owning bitcoin — and was the latest in a string of actions taken by the new Trump administration to make it easier for U.S. companies and financial firms to deal in virtual, decentralized...