DeFi Development Corp. (Nasdaq: DFDV), a real-estate software firm and Solana-focused treasury company, announced Monday it has agreed to acquire a Solana validator business with an average delegated stake of 500,000 SOL ($75.5 million) for $3.5 million. $3.5M Deal: DeFi Development Corp. Bolsters Solana Treasury Strategy The deal, according to the release published on Monday,