A network design where some nodes are prohibited from communicating directly with other nodes does not compromise the security of the blockchain.
Answer : A
Stealth addresses are designed to do which of the following?
Answer : B
Which of the following are good ways to get pseudo-random numbers for smart contracts?
Answer : D
Sidechains can benefit the mainchain in what ways? Select all that apply
Answer : B, C
Decentralization is an organizational risk due to decreased control over the organization's data.
Answer : A
Malicious smart contracts can potentially infect the nodes running the blockchain software
Answer : A
What is the easiest way to steal cryptocurrency from a user?
Answer : A