Data subject to deletion procedures should be stored encrypted on-chain.
Answer : B
Which algorithm was adopted by Bitcoin's creator for use as a consensus mechanism?
Answer : C
Which of the following blockchains uses a channel-focused architectural design?
Answer : B
Ring signatures are designed to do which of the following?
Answer : D
A network design where some nodes are prohibited from communicating directly with other nodes does not compromise the security of the blockchain.
Answer : A
Which of the following are good ways to get pseudo-random numbers for smart contracts?
Answer : D
Which smart contract auditing strategy involves graphing how the code executes and looks for anomalies?
Answer : C