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Although the data in a very block is encrypted and Employed in the following block, the block is not really inaccessible or non-readable. The hash is Utilized in another block, then its hash is Employed in the following, etc, but all blocks is usually study.ا?أ?راد ا?أع?ا? ا??ط?ر?? ا?بدا?ة ??? ?ع?? ?جب ع??? ?عر?ة ا??صاد�