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Microtransaction

Microtransactions are a type of business model that allows users to make small payments in exchange for various digital goods and services. These goods and services can include things like individual pages of an ebook or virtual items within a game. This model has gained popularity in recent years and offers a convenient way for users to access and enjoy digital content.

Merkle Tree

A cryptographic tree structure known as a Merkle Tree is used in cryptography. This tree structure has leaf nodes that are assigned with the hash of a data block, while non-leaf nodes are assigned with the cryptographic hash of the labels of its child nodes. The Merkle Tree is an important concept in cryptography and is widely used for various purposes. It provides a secure and efficient way to verify the integrity and authenticity of data. The structure of the Merkle Tree ensures that any change in the data will result in a different hash value, making it easy to detect any tampering or modification. This makes it a valuable tool in ensuring the security of data in various applications.

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