How will you actually use blockchain?
Blockchain is used to check and store reviews on the platform, thus there'll be no threat of fake reviews being posted, for instance, to harm one's reputation as a professional.
I wonder how the blockchain will prevent someone from leaving a false negative review? Blockchain simply ensures data integrity. Blockchain is not artificial intelligence)
After a customer receives a treatment, he can leave a review. The review is then checked by The Joy special team, who makes sure that the review is real, honest, etc., we do fact-checks. The data is then sent on to the blockchain where it is stored and can't be changed.