[Bitcoin Treasury Capital Announces Launch of Sweden's First BTC-Backed Preferred Stock BTC PREF with 10% Annual Dividend] Odaily Planet Daily News: Bitcoin Treasury Capital has just announced the launch of Sweden's first BTC-backed preferred stock, BTC PREF, with an annual dividend of 10%. Trading is expected to begin on July 20 on the Spotlight Stock Market. This issuance is expected to raise $2.5 million for purchasing more BTC. (BitcoinTreasuries.NET)