[fode]

This has been a great resource for me, especially Andreas's video at the end:

Inserting metadata into the blockchain. https://medium.com/@bkawk/inserting-metadata-into-the-blockc...

Andreas M. Antonopoulos: "Consensus Algorithms, Blockchain Technology and Bitcoin" [UCL] https://www.youtube.com/watch?v=sE7998qfjgk