This sample code is vulnerable to which of the following attacks? Select all that apply
Spinning up a large number of temporary mining servers is likely part of what type of attack?
Blockchain consensus algorithms use the scarcity of a resource and economic incentives to protect the security of the distributed ledger.
A controversial update to blockchain functionality could increase the vulnerability of the blockchain to attack
Which of the following attacks only requires a single account and performs only normal blockchain operations?
If an attacker can find two values that hash to the same output what is it called?
Which of the following is a shared benefit of open and public blockchain architectures?