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Ultimate guide to storing your bitcoin seed phrase backups
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How to create a do-it-yourself Unchained multisig vault
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What is a bitcoin seed phrase and how does it work?
Bitcoin slang defined: HODL, HFSP, FUD, Whale, & more
Many bitcoin-adjacent subcultures have cropped up in the time since its 2009 launch, and with new subcultures often comes new…
What is dollar-cost averaging (DCA) and why is it popular in bitcoin?
Dollar-cost averaging (DCA) is a time-tested strategy for saving and investing used by millions worldwide. While useful for acquiring any…
More UTXOs, more problems: High fees, signing failures, and how to avoid them
Building on our first article covering what UTXOs are and why they matter (we also have a video!), we’ll now…
The different ways to buy bitcoin compared: Exchanges, P2P, ATMs, and more
Since bitcoin's introduction in 2009, the infrastructure for trading has grown substantially. Initially, there were no platforms on which to…
6 common pitfalls of self-directed & checkbook IRAs
You don't often see the term "Roth IRA'' trending online, but last year, tech investor Peter Thiel made headlines for…
When do I need to replace a key for my bitcoin multisig wallet?
Holding the keys to your own bitcoin in a multisig wallet helps eliminate single points of failure. If a key…
21 ways to lose your bitcoin
According to various reports, 10-20% of the circulating supply of bitcoin is likely lost forever. However, the term "lost" in…
How to create an Unchained multisig vault with two Coldcards
Coldcard is a premium hardware wallet for sophisticated users, and if that’s you, then you probably understand why you would…
How does the bitcoin source code define its 21 million cap?
Many of bitcoin’s staunchest critics have expressed doubt about its 21 million cap, but perhaps the most mindless criticism relates…
What is a bitcoin UTXO and why do they matter?
Although many users may not realize it, all bitcoin wallets need some level of maintenance to be properly managed. If…
How many bitcoin are there?
When Satoshi Nakamoto created bitcoin, he established in its code a fixed number of bitcoin that will ever exist. Since…
Contributing to Bitcoin Core: Coin selection, patience, and getting started
Ben Woosley, a.k.a. Empact, has been a contributor to Bitcoin Core since 2018, and a member of the Unchained Capital…