Human Tech Tree
Researched2008 · Digital Age (1990 – 2015)

Information / Communication & Networks

Bitcoin & Blockchain

Satoshi Nakamoto's 2008 paper describes a digital currency kept honest by a public ledger of linked blocks that no single party controls.

Open in the interactive tree →

Bitcoin combines digital signatures, hashing and a peer-to-peer network to prevent double-spending without a central bank. It started a new class of crypto assets and a regulatory debate.

Prerequisites

Unlocks

Sources

More in Communication & Networks · Digital Age

All 38 points in Communication & Networks →

Open in the interactive tree →