Similar, they're called nodes & they download the entire history of the Blockchain & used to broadcast & verify transactions. Here's mine.
Discussion
And you people from the priveleged Western Countries can afford them?So much for Bitcoin for Equality...
Anyone in the world can use the network for free.
Also, bitcoin will eventually level the monetary playing field by redistributing wealth to poor and rich alike.
Pretty! 🤗
and a blockclock micro! nice!