Nodes validate and broadcast transactions, Each and every preserving a duplicate from the blockchain for possession verification.[sixty five] A fresh block is made every single 10 minutes on average, updating the blockchain throughout all nodes devoid of central oversight. ا?أ?راد ا?أع?ا? ا??ط?ر?? ا?بدا?ة ??? ?ع?? ?جب ع??? ?عر?ة ا??صادر: wallet??or https://eminema222wog2.wikimeglio.com/user