Which blockchain technology assigns a hash value to each block and includes the hash value of the previous block in the next block's calculation, linking them cryptographically?

The correct choice addresses the foundational principle of blockchain technology, which relies on hashing to ensure the integrity and security of the data within the chain. In a blockchain, each block contains a unique hash value that represents the data it holds. This hash is generated through a cryptographic hash function, which takes the block's data and produces a fixed-size string of characters.

Additionally, each block also includes the hash of the previous block in its own data. This creates a chain of blocks wherein each block is intrinsically linked to its predecessor. This method of linking prevents alterations to any block in the chain, as even a minor change in the data of a block would result in a different hash value. Consequently, the subsequent block, which references the altered hash, would also be invalidated. This ensures a high level of security and trust within the system, as altering any single block requires recalculating the hashes of all following blocks, which is computationally impractical in a well-distributed network.

The other options, while related to various aspects of data handling and security, do not specifically describe this unique characteristic of blockchain technology. Multiparty computation refers to a method enabling parties to jointly compute a function without revealing their private inputs. Distributed consensus deals with the mechanisms