No it isn't. Nobody says "one blockchain, two blockchain, oh hey look I found a bunch of new blockchain".
Blockchain is here being used in reference to the technology itself, not the collection of its manifestations. Just like you might say "how the internal combustion engine works" or "how insertion sort works"
Blockchain is here being used in reference to the technology itself, not the collection of its manifestations. Just like you might say "how the internal combustion engine works" or "how insertion sort works"