Introduction to Blockchain

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TL;DR: A 2020 introductory paper explaining blockchain through Bitcoin, distributed records, proof of work, transaction fees, and the double-spending problem.

About This Document

A. Sahani, P. Singh, and A. Kumar present blockchain as a growing list of cryptographically linked records and contrast it with centralized monetary and ledger systems. The paper emphasizes public verification, decentralization, and possible applications beyond currency.

Why Bitcoin People May Care

This is introductory literature, not a current protocol specification. It also repeats speculative biographical claims about Satoshi Nakamoto that are not established facts. That roughness makes it a useful example of how blockchain was commonly explained in 2020, but it should not be treated as the last word on Bitcoin history.

Document Details

• Title: Introduction to Blockchain
• Author / organization: A. Sahani, P. Singh, and A. Kumar
• Year: 2020
• Document type: Introductory paper
• Pages: 9

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Categories: Bitcoin & Blockchain [c26], Bitcoin & Digital Cash [c27], PDFs & Documents [c17]

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