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LEVEL 6

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Level 6 - Blockchain Nodes

1 / 10

What type of nodes typically store the complete blockchain transaction history while maintaining the current state of the ledger?

2 / 10

What type of nodes provide an interface between traditional web browsers and IPFS (InterPlanetary File System), a decentralized storage network?

3 / 10

What is the most accurate statement with respect to consensus mechanisms in sharded blockchain networks?

4 / 10

Which nodes are known to facilitate data transmission and propagation across PoS networks including sharded and cross-chain networks?

5 / 10

Which of the following best describes the role of blockchain client software for nodes?

6 / 10

Which nodes are primarily responsible for actively participating in the process of ordering and validating transactions, forming consensus, proposing a block, and securing the network in PoS networks?

7 / 10

In Filecoin, a decentralized storage platform, which type of nodes offer storage capacity, furnish cryptographic evidence of their reliable data storage, and swiftly deliver stored data to users when requested?

8 / 10

What are nodes in a blockchain network?

9 / 10

In a blockchain network, which type of nodes provides interfaces for querying and interacting with the blockchain without the need to store the full transaction history?

10 / 10

What type of nodes typically store the complete blockchain transaction history while maintaining the blockchain’s historical data as well?

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