Blockchain 101 – A Visual Demo

This is a very basic visual introduction to the concepts behind a blockchain. We introduce the idea of an immutable ledger using an interactive web demo.

0:00 Intro
0:15 SHA256 Hash
2:18 Block
5:16 Blockchain
9:20 Distributed Blockchain
12:19 Tokens
14:36 Coinbase Transaction

Part 2 is here:

If you are interested in playing with this on your own, it is available online at:

The code that runs this demo is also on GitHub:

I’m @anders94 on Twitter and @andersbrownworth on Steemit.

BTC: 1K3NvcuZzVTueHW1qhkG2Cm3viRkh2EXJp
ETH: 0x84a90e21d9d02e30ddcea56d618aa75ba90331ff
ETC: 0xab75ad757c89fa33b92090193a797e6700769ef8

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