Tierion
Tierion is a blockchain data platform that verifies data, files, and business processes by collecting data and recording it in the blockchain. Their platform uses API and tools to collect data, which helps to keep an immutable history of business processes, and issue blockchain verifiable credentials from education credits to awards. The platform also provides proof-of-data integrity for accounting records, and users are able to verify everything from medical records to online purchases, and link that data to the blockchain to create timestamp proof.