Todd Spangler NY Digital EditorRapper-entrepreneur Jay-Z and Jack Dorsey, CEO of Twitter and Square, teamed up to form a new Bitcoin fund, focused on developing the cryptocurrency’s adoption initially in Africa and India.The duo are investing 500 Bitcoin, currently worth about $24 million, in the project, according to Dorsey, with the mission of making Bitcoin “the internet’s currency.”“JAY-Z/@S_C_ and I are giving 500 BTC to a new endowment named ₿trust to fund #Bitcoin development, initially