Two electronic wallets Wa! and Fivory pool their expertise around a single secure, multiservice, app-based mobile payment solution   •    Wa! and Fivory, the two electronic wallets developed respectively by BNP Paribas and Carrefour, and Crédit Mutuel*, Auchan, Mastercard, Oney and Total, are pooling their expertise around a single secure, multiservice, app-based mobile payment solution. The app…