TORONTO–(BUSINESS WIRE)–TruTrace Technologies (CSE: TTT; OTCQB: TTTSF), developer of a fully-integrated blockchain platform for the legal cannabis, food, and pharmaceutical industries, today announced that it has signed a letter of intent (LOI) with Georgia-based PharmaCentra LLC – through its subsidiary CannabisBPO — to support a clinical trial ecosystem built on standardized protocols and testing of cannabis products for use in the medical industry. “As cannabis gains acceptance as a usefu