A Constancy Investments subsidiary, launched just a few years in the past to let institutional buyers retailer and commerce bitcoin, plans to double its head rely this 12 months because it predicts rising demand for cryptocurrency amid market volatility. Constancy Digital Asset Companies LLC plans to rent 110 tech employees, together with engineers and builders with blockchain experience, to construct digital infrastructure to help companies for cryptocurrencies past bitcoin, mentioned Tom Jessop, its president. The subsidiary additionally plans so as to add 100 customer-service specialists. The deliberate growth at Constancy Digital Property comes after Constancy Investments in April mentioned it might permit retirement savers to place bitcoin of their 401(okay)…