[Bitcoin Treasury Capital Approved to List Sweden's First Bitcoin-Backed Preferred Stock with 10% Annualized Dividend] Deep Tide TechFlow reports that on July 16, according to BitcoinTreasuries.NET, Bitcoin Treasury Capital (BTCB) has been approved to list Sweden's first Bitcoin-backed preferred stock product, BTC PREF, on the Swedish Spotlight Stock Market starting July 20, offering a 10% annualized dividend. The product is described as Europe's first digital credit product.