Frinkcoin
Dennis Perkins of The A.V. Club gave the episode a score of B and says that the episode "uses the cryptocurrency concept as an excuse for a largely successful exercise in side-character development." Den of Geek gave the episode a 4 out of 5 stars and says "'Frinkcoin' is a satisfying episode" and  that Lisa and Frink's actions add up to a "solid half hour investment."