Quote from: crymoonpto10k on January 24, 2019, 11:46:24 PM

Proof of existence in the Blockchain with Tierion, RethinkDB, and PubNub : https://www.pluralsight.com/guides/proof-of-existence-in-the-blockchain-with-tierion-rethinkdb-and-pubnub

"Conclusion: As we have seen, we can access the blockchain in an easy way using Tierion. Furthermore, we can benefit from the real-time features of RethinkDB and Pubnub to improve user experience and sync data. This proves once again that by combining the right APIs, you can build simple but powerful applications."

Nice application of Tierion with two more powerful tools. Proof of existence is useful for plenty of business areas.