The U.S. Security and Exchange Commission has delayed its decisions on the addition of staking to BlackRock’s iShares spot Ethereum exchange-traded fund, and on Franklin Templeton proposals for separate funds tracking the performance of Solana and XRP, according to filings the agency submitted Wednesday. The SEC extended its deadline for addressing a rule change request by the Nasdaq exchange for staking in the iShares Ethereum Trust (ETHA) to October 30, a 45-day postponement from its original schedule. ...