Articles
Bitcoin Education Library
Start with the basics, then go deeper into broken money, self-custody, Lightning, and practical Bitcoin use.
Featured articles
Start hereFamily Learning10 min read
How to Teach Kids About Bitcoin Without Hype
A parent-friendly guide to teaching kids about money, sats, saving, responsibility, and Bitcoin basics without trading hype or fear.
Beginnerfamily learningkids and bitcoin
Founder Story9 min read
I Lost the Coins, Not the Conviction
The founder story behind 21c Money: finding Bitcoin in 2010, losing early coins, and still believing the mission matters because Bitcoin was never just about personal profit.
Beginnerfounder storybitcoin history
Small Business11 min read
Should Small Businesses Accept Bitcoin?
A practical beginner guide for small business owners thinking about Bitcoin payments, Lightning, fees, custody, and customer demand.
Beginnersmall businessbitcoin payments
All articlesBitcoin BasicsBroken MoneyFamily LearningFounder StoryLightningSelf-CustodySmall Business
21c moneybeginnerbitcoin basicsbitcoin historybitcoin paymentsbroken moneybtcpay servercantillon effectconvictioncrypto casinocustodyexchangesfamiliesfamily learningfixed supplyfounder storyhomeschoolinflationkids and bitcoinlightningmerchant toolsmoney lessonsmoney printingpaymentssafetysatsseed phraseself-custodysmall businesssound moneywallets
All articles
Showing Lightning.