OneLedger Technology Inc., a Canadian company with offices in Barbados, has conducted over four months of beta testing with partners at Windsor-Essex Economic Development Corp.; WEtech Alliance; the Ontario Centres for Excellence; the Autonomous Vehicle Innovation Network (AVIN) and launched itsInternational Health Passportapplication on Android and iOS platforms. The OneLedger International Health Passport leverages blockchain's distributed ledger to deliver a secure and verifiable system that can authenticate traveler immunisation health records as they move across borders. This is immediately useful for the challenges provided by COVID-19 but will also make the storage and easy retrieval of an individual's full immunisation history available. OneLedger's President, George Connolly indicated their target is a minimum of 40 million downloads by the end of the first quarter of 2021.