The U.S. Securities and Exchange Commission sued Ethereum software provider Consensys over its MetaMask service Friday, alleging the wallet tool was an unregistered broker that "engaged in the offer and sale of securities."MetaMask also offered an unregistered securities program through its staking service, the SEC alleged in a filing in the courthouse in the Eastern District of New York. The SEC alleged in its lawsuit that it supported liquid staking services for Lido (LDO) and Rocket Pool (RPL...