Jeremy Rubin's Blog

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A mix of essays, technical notes, and project updates. The main focus is Bitcoin, with additional series like Shenzhen Journey.

Browse by series: Bitcoin or Shenzhen Journey.

Pillars of Bitcoin: Decentralization

Day 4: Rubin's Bitcoin Advent Calendar
01 Dec 2021

Welcome to day 4 of my Bitcoin Advent Calendar. You can see an index of all the posts here or subscribe at judica.org/join to get new posts in your inbox

Pillars of Bitcoin: Self Custody

Day 3: Rubin's Bitcoin Advent Calendar
30 Nov 2021

Welcome to day 3 of my Bitcoin Advent Calendar. You can see an index of all the posts here or subscribe at judica.org/join to get new posts in your inbox

Pillars of Bitcoin: Scalability

Day 2: Rubin's Bitcoin Advent Calendar
29 Nov 2021

Welcome to day 2 of my Bitcoin Advent Calendar. You can see an index of all the posts here or subscribe at judica.org/join to get new posts in your inbox

Day 1: Rubin's Bitcoin Advent Calendar

28 Nov 2021

What says Christmas more than an Advent Calendar to count the days till Santa comes? Honestly, I’m not too sure, I’m a Jew. Happy Hanukkah everyone! But in the spirit of the season, I figured the community would love ...

CheckSequenceVerify DISCOURAGE_UPGRADABLE_NOPS Defect

03 Sep 2021

The other day I was writing some tests for BIP-119 (shoutout Gloria for the detailed feedback on improving tests). I noticed something peculiar while attempting to write static test vectors for CTV. This peculiar thin...