Consensus Is Reached

question 1

Multiple Choice

Consensus is reached:

• A) by the miner nodes which make sure that a transaction is valid.
• B) by every single node in the blockchain network executing the same transaction.
• C) by a cryptographic secure signature algorithm called ECDSA which makes sure that cheating is impossible.

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Definitions:

Highest Status

The top position in a hierarchical social, professional, or other ranking system, signifying the greatest level of power, prestige, or respect.

Call Girl

A sex worker who arranges appointments with clients, typically via telephone, and may provide outcall services.

Prostitutes

Individuals who engage in sexual activity with clients in exchange for money or other forms of payment.

Stratified Occupation

A classification of jobs into a hierarchical structure based on criteria such as prestige, income, or social status.