Bitcoin, Explained — The Technical Side of Bitcoin

Bitcoin, Explained 76: Stamps (And the Invalid Block Caused by It)

In this episode of Bitcoin, Explained, Aaron and Sjors explain Stamps, a new(?) protocol to upload images onto the Bitcoin blockchain, which end up in the UTXO set. To learn more about some of the concepts mentioned in t...

2023-04-15

Episode notes

In this episode of Bitcoin, Explained, Aaron and Sjors explain Stamps, a new(?) protocol to upload images onto the Bitcoin blockchain, which end up in the UTXO set. To learn more about some of the concepts mentioned in this episode, also check out episode 15 (Utreexo), episode 61 (OP_RETURN), episode 72 (Inscriptions) and episode 75 (Multisig).


Chapters


00:00:00 Stamps, an invalid block and listener boosts

00:01:30 Stamps and the Counterparty revival

00:10:30 How Stamps store images in bare multisig

00:14:58 UTXO growth and the cost to Bitcoin nodes

00:17:42 Are Stamps more permanent than inscriptions?

00:25:08 Utreexo challenges the permanence argument

00:30:01 Costs and trade-offs of Stamps versus inscriptions

00:35:09 F2Pool’s invalid block and the sigops limit

00:40:11 Mining valid blocks while maximizing fees


Episode Sponsor: https://voltage.cloud/


Sjors New Book: https://btcwip.com/