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What is the role of a validator in a blockchain network?

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A validator in a blockchain network is responsible for verifying and validating transactions that are added to the blockchain. Validators ensure that transactions are legitimate, follow the rules of the network, and are added to the blockchain in a secure and transparent manner. Validators play a crucial role in maintaining the integrity and consensus of the blockchain network by participating in the consensus algorithm and helping to secure the network against fraudulent activities.
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The role of a validator in a blockchain network is to validate transactions by checking their accuracy and ensuring they follow the rules of the network. Validators play a crucial role in maintaining the security and integrity of the blockchain by confirming transactions and adding them to the distributed ledger.
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