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Intro to Blockchain
Background
Instructor Introduction (1:13)
What is a Blockchain? (1:51)
From the Birth of the Internet to Distributed Databases (7:06)
From the Original Digital Cash to the Genesis Block (8:27)
What is Blockchain?
Cryptocurrencies and Blockchain Variations (3:49)
Open Blockchains (2:49)
Closed Blockchains (4:40)
Blockchain Anonymity and Transparency (6:09)
Network Design (6:41)
Control of Value (6:20)
Building the Distributed Ledger (4:52)
Global Context (3:01)
Recap: What is the Blockchain? (1:11)
How Does It Work?
How does a Bitcoin Transaction Work? (5:41)
How Are Transactions Signed? (3:20)
How Is Ownership Verified? (6:57)
How are Fraud and Inflation Prevented? (2:44)
Recap: How does a Bitcoin Transaction Work? (1:34)
Wrap Up
How will the Blockchain Change The World (2:52)
Credits (0:13)
Instructor Wrap Up (0:51)
How Is Ownership Verified?
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