bitcoin for Dummies
Nodes validate and broadcast transactions, each protecting a replica on the blockchain for ownership verification.[65] A completely new block is made each individual ten minutes on common, updating the blockchain across all nodes without central oversight.ا?أ?راد ا?أع?ا? ا??ط?ر?? ا?بدا?ة ??? ?ع?? ?جب ع??? ?عر?ة ا??صادر: