Questions and Answers
What is a 51% attack?
When a group of miners control more than 50% of the network and act maliciously
What can an attacker accomplish with a 51% attack?
They can double-spend a transaction
How many confirmations does the genesis block have?
0
What is the max size of a nonce in a block header?
Signup and view all the answers
What does the Merkle Root represent?
Signup and view all the answers