Which model describes how data is written to a blockchain?
Question: Which model describes how data is written to a blockchain?
One of the most fascinating aspects of blockchain technology is how it stores data in a secure and decentralized way. But how does it actually work? Which model describes how data is written to a blockchain?
The answer is the append-only model. This means that data can only be added to the blockchain, not deleted or modified. Each new piece of data, called a block, contains a cryptographic link to the previous block, forming a chain of blocks. This ensures that the data is immutable and verifiable, as any attempt to tamper with a block would break the link and invalidate the whole chain. The blockchain is also distributed among multiple nodes, or computers, that validate and store the data. This creates a network of trust, as no single node can control or manipulate the data.
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