U. S. Registered LLC • NAICS 541720 (Research & Development) • DPO LLC Exponential Growth Spending Model™

Transaction Tracker

PHASE 1: MATHEMATICAL RESEARCH - DOUBLEPENNIES™ EXPERIMENT

Once you enroll to participate, you will receive an e-mail communication to know your transaction number to learn how to monitor the DoublePennies growth of your experiment until it reaches the reward amount of $500.

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AS OF SATURDAY, MARCH 28, 2026