Bitcoin, Explained — The Technical Side of Bitcoin

The Lightning Network Basics — NADO 22

In this episode of The Van Wirdum Sjorsnado, hosts Aaron van Wirdum and Sjors Provoost discuss the basics of the Lightning Network, Bitcoin’s Layer 2 protocol for cheaper, faster and potentially more private transactions...

2021-01-08

Episode notes

In this episode of The Van Wirdum Sjorsnado, hosts Aaron van Wirdum and Sjors Provoost discuss the basics of the Lightning Network, Bitcoin’s Layer 2 protocol for cheaper, faster and potentially more private transactions.


Chapters


00:00:00 Why Lightning moves payments off-chain

00:02:10 Payment channels and changing balances

00:04:53 The problem of publishing an old channel state

00:08:15 Penalties, secrets and safe channel closure

00:12:24 Connecting channels into a payment network

00:13:39 HTLCs and trustless payment forwarding

00:18:16 Channel liquidity and balance limits

00:19:24 Wallets, nodes and implementation tradeoffs

00:22:22 Justice transactions and practical security