David A. Harding

@hrdng

Technical writer @bitcoinoptech, co-author Mastering Bitcoin (3rd ed.), and grant committee member @bitcoinbrink. Opinions are my own.

Hilo, Hawaii, USA

Pinned
David A. Harding
@hrdng
Jul 27, 2024
If this tweet is pinned, I'm taking a break from Twitter. I'm probably still reading and replying on Nostr, and you can always contact me directly by email (see the website on my profile).
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David A. Harding
@hrdng
Jul 17, 2024
This is one of the finest pieces of documentation I've ever read:
delvingbitcoin.org
Introduction to cluster linearization
Introduction to cluster linearization 1. Abstract This document attempts to explain the background, reasoning, and complexities behind cluster linearization. I started writing this as reading...
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David A. Harding
@hrdng
Apr 30, 2024
I'm no expert, but my understanding is that "exit taxes" in the U.S. is mainly capital gains tax. The basic idea is to prevent allowing rich people to evade capital gains by renouncing their citizenship, which would be unfair to everyone else who has to pay cap gains.
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David A. Harding
@hrdng
Apr 19, 2024
Fancy halving block clocks are great, but have you tried: watch 'bitcoin-cli getblockchaininfo | jq "840000 - .blocks"'
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David A. Harding
@hrdng
Mar 6, 2024
New blog post about verifying receive addresses created by @CasaHODL dtrt.org/posts/casa-ver… Basically, if you use multisig, you should also probably also verify receive addresses with multiple independent devices, ideally dedicated hardware devices.