Digital asset custodian Kingdom Trust is offering investors a single retirement account for traditional and digital assets. Called Choice, the South Dakota-based custodian is offering a self-service retirement platform where investors can buy, sell or hold stocks, exchange-traded funds (ETFs) and digital assets in one tax-advantaged account, said Kingdom Trust CEO Ryan Radloff. Currently, less than 1% of the 100,000 retirement accounts that Kingdom Trust provides custody for have any digital assets as part of their portfolios. “Basically it’s a self-directed IRA with a web interface and mobile app to go back and ... (full story)