Blockchain
Q1
Changing any part of the ____________ changes the future, leading to the network rejecting the newly proposed history.
(*) previous block hash
(*) next block hash
(*) block header
(*) nonce
Changing any part of the ____________ changes the future, leading to the network rejecting the newly proposed history.
(*) previous block hash
(*) next block hash
(*) block header
(*) nonce
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