A Smart Contract needs to check the daily closing price of a stock, in order to determine how to act. The proper way to do this is with the use of ______________.
A) Oracles
B) Wizards
C) Data rabbits
D) All of the above
Correct Answer:
Verified
Q149: Hyperledger Composer has following two main components?
A)
Q150: In blockchains there is the concept of
Q151: In what way(s) can Ethereum Smart Contract
Q152: Blockchain provenance is defined as _?
A) Information
Q153: Which of the following is true concerning
Q155: What type of peer node executes transactions?
A)
Q156: The difference between a decentralized and a
Q157: Which of following scenarios and datasets would
Q158: Without 100% autonomy, blockchain software and networks
Q159: Blockchains only work to store financial transactions
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