Blockchain Developer Test 6
What are the applications of Smart Contract
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_______ transactions are the transactions occurring on the cryptocurrency network that moves value outside the network
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The attacker mines a private blockchain where he double-spends the coins.
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The attacker may send the same coin to different vendors in rapid succession, probably by using two machines
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What is the meaning of EVM
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Which of the following is an important elements in Blockchain ecosystem?
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Kind of attack which miner mines a block with his transaction and does not release it in the system
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It is the situation where malicious miners/ attackers are present in the majority of a blockchain network
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Which of the following is a type of Blockchain?
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The scenario where one digital token is spent multiple times because the token generally consists of a digital file that can easily be cloned is known as
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A Coinbase transaction is the _______ in a block. It is a unique type of bitcoin transaction that can be created by a miner.
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