How Are Blocks of Data "Chained" Together to Ensure the Integrity

question 131

Multiple Choice

How are blocks of data "chained" together to ensure the integrity of transactions?

• A) The hash of the previous block is written to the header of the current block
• B) The ID of the previous block is stored in the current block
• C) A public key is stored in each block for data decryption
• D) The hash of the genesis block is kept in all block headers

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Definitions:

Stockholder

An individual or entity that owns shares in a corporation, giving them ownership interest and possibly dividends.

Economic Activities

Actions that involve the production, distribution, and consumption of goods and services in an economy.

Measurement System

The collection of units of measurement and rules relating them to each other, used to quantify physical quantities.

Accounting Equation

A fundamental principle of accounting stating that assets equal liabilities plus owners' equity, representing the balance sheet's structure.