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¿Qué es blockchain y cómo funciona? - Binance Academy

What is blockchain? Definition, examples and how it

Blockchain - Wikipedia

A Blockchain Is A Decentralized

What Is Blockchain? - IBM

A blockchain is a decentralized, distributed, and often public, digital ledger consisting of records called blocks that are used to record transactions across many computers so that any involved

Introduction to Blockchain technology

What is Blockchain Technology, and How Does It Work?

Blockchain: What It Is, How It Works, Why It Matters