Answer Posted / Kunal Sinha

Key features of blockchain include:n1. Decentralization: Blockchain is a decentralized network that eliminates the need for central authorities or intermediaries.n2. Immutable records: Once data is recorded on a blockchain, it cannot be altered without the consensus of the network.n3. Transparency and traceability: All transactions are visible to every participant in the network.n4. Security: Blockchain uses cryptographic algorithms to secure data and ensure its integrity.n5. Smart contracts: Self-executing contracts that automatically enforce the terms of an agreement.

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