BITCOIN
RESOURCES
Curated books, videos, tools and hardware wallets. Everything you need to go deeper down the rabbit hole.
Books
6
The definitive economic case for Bitcoin. Why Bitcoin is the hardest money ever created and what it means for the future of civilization.
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21 lessons learned from falling down the Bitcoin rabbit hole. Philosophy, economics and technology. Free to read online.
Read Free →
The history of money in layers – from gold to dollars to Bitcoin. Perfect for understanding why Bitcoin is the base layer of the future financial system.
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The most widely read Bitcoin essay. A compelling case for why Bitcoin will become the world's dominant store of value.
Read Free →
The technical bible of Bitcoin. Deep dive into how Bitcoin works under the hood. For developers and technically curious minds.
Read Free →
The original 9-page document that started it all. "Bitcoin: A Peer-to-Peer Electronic Cash System." Required reading for every Bitcoiner.
Read PDF →
YouTube Channels
6
Germany's #1 Bitcoin YouTube channel. Deep dives into Bitcoin technology, economics and culture. Best German-language Bitcoin content.
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The best practical Bitcoin tutorials. Wallet setups, Lightning guides, security tips. Perfect for beginners who want to learn by doing.
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The most educational Bitcoin speaker of all time. Hundreds of talks on Bitcoin technology, philosophy and impact. A goldmine of Bitcoin knowledge.
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One of the most popular Bitcoin podcasts. Interviews with leading Bitcoiners, economists and developers. Also available on YouTube.
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German Bitcoin community channel. Educational content, news and community discussions. Part of the largest German Bitcoin community.
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The best Bitcoin-only YouTube channel in Spanish. Deep dives, interviews and education for Spanish-speaking Bitcoiners worldwide.
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Hardware Wallets
6
Coldcard
Coinkite · Bitcoin Only
The gold standard for Bitcoin security. Air-gapped, open-source, Bitcoin-only. The choice of serious Bitcoiners and institutions.
Bitcoin Only – maximum focus
Air-gapped – never connected to internet
Open source & auditable
Ledger
Ledger SAS · Multi-currency
The world's most popular hardware wallet. Easy to use with Ledger Live app. Supports Bitcoin and many other assets. Good for beginners.
Beginner friendly – easy setup
Ledger Live app for management
Nano S Plus from ~€79
Trezor
SatoshiLabs · Open Source
The original hardware wallet. 100% open source firmware. Trezor Model T has a touchscreen. Trusted by millions of users worldwide.
100% open source – fully auditable
Trezor Safe 3 from ~€79
Works with Trezor Suite
BitBox02
Shift Crypto · Bitcoin Only Edition
Swiss-made Bitcoin-only hardware wallet. Minimalist design, open source, USB-C. The BitBox02 Bitcoin-only edition is focused exclusively on Bitcoin.
Bitcoin Only – maximum focus
Made in Switzerland – open source
USB-C, compact design, ~€149
Blockstream Jade
Blockstream · Bitcoin Only · Open Source
The most affordable Bitcoin-only hardware wallet. Open source, air-gapped option available, companion app included. Great value for beginners.
Bitcoin Only – fully open source
Camera for QR air-gapped signing
USB-C + Bluetooth, ~€65
OneKey Classic
OneKey · Multi-Chain · Open Source
Open source hardware wallet with a clean touchscreen interface. Supports Bitcoin and other assets. Good balance of security, usability and price.
Fully open source – auditable code
Touchscreen, USB-C, air-gap option
Multi-chain support, ~€89
Websites & Tools
8
mempool.space
mempool.space
The best Bitcoin block explorer. Monitor transactions, mempool, fees, blocks and network stats in real time. Open source.
Open Tool →
BTCMap.org
btcmap.org
Find Bitcoin-accepting businesses worldwide. The data behind 21 Pulse's SatMap feature. Community-maintained, open source.
Open Tool →
Clark Moody Dashboard
bitcoin.clarkmoody.com
A comprehensive Bitcoin-only dashboard with price, on-chain metrics, Lightning stats and more. No altcoins, pure signal.
Open Tool →
Glassnode
glassnode.com
Professional on-chain analytics. Track hodler behavior, exchange flows, miner activity and more. Some free, advanced paid.
Open Tool →
Strike
strike.me
Send money globally via Lightning. Buy Bitcoin, send sats, use Lightning Address. Available in many countries. Used by 21 Pulse for donations.
Open Tool →
Bitcoin.org
bitcoin.org
The official Bitcoin website. Download Bitcoin Core, read the whitepaper, find wallets and get started with Bitcoin.
Open Tool →
Stacker News
stacker.news
Bitcoin-native social news. Like Reddit but you pay and earn sats. The best Bitcoin community on the internet.
Open Tool →
Primal (Nostr)
primal.net
The best Nostr client. Decentralized, censorship-resistant social network. Zap posts with sats. The Bitcoin-native Twitter alternative.
Open Tool →
ALL OF THIS
IN ONE APP.
21 Pulse brings together prices, SatMap, news, learning resources and tools – all in one Bitcoin-only app. Free on iOS.
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