(Bloomberg) -- Crypto software firm Consensys sued the US Securities and Exchange Commission in an effort to fend off regulation of the Ethereum blockchain and push back against what it called the agency’s “campaign to seize control over the future of cryptocurrency.”Most Read from BloombergUS Economy Slows and Inflation Jumps, Damping Soft-Landing HopesMalaysia in Talks With Tycoons on Casino to Revive $100 Billion Forest CityBiden’s Gains Against Trump Vanish on Deep Economic Pessimism, Poll S