asciilifeform: so when they meet, they reconcile the ledgers. and if one or more of the parties refuses to, they now have to march off into parallel worlds.
asciilifeform: i.e. why do their ledgers differ to begin with ?
asciilifeform: well, gotta cut into detail. why, in this universe, does b see the 5 as valid, and a as invalid ?
asciilifeform: and money, as i stole from another mircea_popescu article, 'is a function of the forum'
asciilifeform: how much 'common reach' today for electrodynamics ?
asciilifeform: the quantum spiked dildo eases in less painfully when you realize that the interfering electrons etc were ~always~ there under the newtoniana.
asciilifeform: or we can lift from a mircea_popescu article, 'Another aspect is that new blocks are mined by one group (miners) but have to be stored in perpetuity by another group (nodes). This creates a situation where X (users) pay Y (miners) to inconvenience Z (nodes), which is unsustainable not to mention sheer nonsense.'☟︎
asciilifeform: anyway the original point stands, bitcoin had no fewer than ~3~ types of animal - miner, node, tx-er. and they were supposed to stay in racul, broasca si o stiuca