Magnum Real Estate is set to accept bitcoin as payment for a three-store retail condominium in Manhattan's East Side. : Magnum Real Estate is set to accept bitcoin as payment for a three-store retail condominium in Manhattan's East Side. Magnum Real Estate is set to accept bitcoin as payment for a three-store retail condominium in Manhattan’s East Side. Magnum Real Estate is accepting the $29M payment for a three-store retail condominium space in Bitcoin, which would make it the first major income-producing real estate investment opportunity in the U.S. for Bitcoin investors.