Blockchain Technology

Understand distributed ledgers, consensus mechanisms, smart contracts, and block validation.

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60 minsIntermediateSample content
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01

The distributed ledger

See why shared records can work without one central owner.

02

Blocks and linking

Understand hashes, history, and why edits leave traces.

03

Consensus in plain English

Compare the ideas behind common network coordination models.

04

Smart contracts

Explore programmable rules and where their limits matter.

05

Networks and applications

Connect the technology to real digital experiences.

06

Knowledge check

Review the building blocks of blockchain systems.