Messages are broadcast on a best effort basis, and nodes can leave and re-join the network at will, accepting the longest proof-of-work chain as proof of what happened while they were gone.
Imilayezo isakazwa ngomzamo ongcono kakhulu, futhi ama-node angashiya futhi ajoyine inethiwekhi ngokuthanda, amukele uchungechunge lobufakazi bomsebenzi omude kakhulu njengobufakazi balokho okwenzekile ngenkathi bengasekho.