A collection about awesome blockchains - open distributed databases w/ crypto hashes incl. git ;-). Blockchains are the new tulips 🌷 🌷 🌷.

Note: By adding crypto(graphic) hash functions you can "merkelize ... hashes that uses a directed acyclic graph data structure (instead of linear "classic" linked list). Note: Git uses merkelized dag (directed acyclic graph)s for its blockchains.