Russian Airline Completes Letter of Credit Deal with Bank through Blockchain

PJSC Siberia Airlines has announced the first letter of credit service payment using blockchain; the opening and executing of the letter of credit issued from Alfa-Bank was recorded with smart contracts on a distributed ledger; the subsequent payment for services will also be transacted through blockchain technology; Alfa-Bank provided members of the deal with an electronic Alfa-business online system for deal processing.  Source