Nodes validate and broadcast transactions, Each and every keeping a duplicate of your blockchain for possession verification.[sixty five] A new block is made every single 10 minutes on common, updating the blockchain across all nodes with no central oversight. ا?أ?راد ا?أع?ا? ا??ط?ر?? ا?بدا?ة ??? ?ع?? ?جب ع??? ?عر?ة ا??صادر: wallet??or https://remingtonawphy.topbloghub.com/37333303/little-known-facts-about-bitcoin