Astra
Everything you need to understand how getting paid in Bitcoin works, from the basics to advanced topics, built for the Astra P2C community.
Learn how Astra converts your paycheck into Bitcoin automatically, with no exchange required, no crypto experience needed.
A voluntary benefit that lets you automatically buy Bitcoin from your net pay, safely, simply, through your regular paycheck.
Getting StartedA step-by-step look at how your employer's payroll connects to Astra, how the conversion happens, and where your Bitcoin lands.
Bitcoin BasicsBitcoin is digital money that no government or bank controls. Understand what makes it different from everything that came before it.
Bitcoin BasicsBitcoin's public ledger records every transaction ever made. Learn how blocks, chains, and decentralization keep it honest.
Bitcoin BasicsMiners secure the network and create new Bitcoin. Find out how proof-of-work functions and why it matters for Bitcoin's integrity.
Bitcoin BasicsOne Bitcoin equals 100 million satoshis. Learn about Bitcoin's smallest unit and why thinking in sats changes how you relate to the asset.
Bitcoin BasicsThere will only ever be 21 million Bitcoin. Understand the halving cycle, scarcity, and why the fixed supply matters.
Bitcoin BasicsYour Bitcoin is controlled by cryptographic keys. Learn what they are, how they work together, and why your private key is everything.
Lightning NetworkLightning is a second layer on top of Bitcoin that enables instant, near-free payments, making small everyday transactions practical.
Lightning NetworkA Lightning address looks like an email and lets anyone send you Bitcoin instantly. Here's how they work and how to get one.
Lightning NetworkWhen should you use a standard Bitcoin transaction versus Lightning? The trade-offs in speed, cost, and finality explained.
Payroll & CryptoFrom protecting against inflation to building long-term savings effortlessly, explore the case for converting your paycheck to Bitcoin.
Payroll & CryptoReceiving part of your salary in Bitcoin has tax considerations. Here's what you need to know before your first P2C paycheck.
Payroll & CryptoFor remote workers and international contractors, Bitcoin means no intermediary banks, lower fees, and faster settlement.
Payroll & CryptoInterested in Astra but need to get your company on board? A practical guide to the conversation.
Self-Custody"Not your keys, not your coins." Self-custody means holding your own private keys so only you control your Bitcoin.
Self-CustodyA hardware wallet keeps your private keys offline and out of reach of hackers. Step-by-step setup for first-timers.
Self-CustodyYour 12 or 24-word recovery phrase is the master key to your wallet. Learn how to generate, store, and never lose it.
Sound MoneyGetting paid in Bitcoin every week is one of the most powerful DCA strategies available. Here's the data behind it.
Sound MoneyCompare Bitcoin savings to a traditional savings account. Inflation quietly erodes fiat while Bitcoin has a fixed supply.
Sound MoneyAs Bitcoin adoption grows, so do scams. Learn to spot phishing, fake exchanges, and social engineering before they cost you.
No jargon, no assumptions. Go from complete beginner to understanding why Bitcoin exists and how Astra fits in.
Understand the technology powering instant Bitcoin payments and what you can do with Bitcoin once you own it.
From first conversation with your employer to receiving your first Bitcoin paycheck. Full walkthrough coming soon.
Learn how to take full ownership of your Bitcoin: private keys, self-custody, seed phrases, and hardware wallets.
How Bitcoin fits into the broader picture: sound money, inflation, banking alternatives, and the future of work.
The original 9-page paper by Satoshi Nakamoto that started it all. Published October 31, 2008, required reading for anyone serious about Bitcoin.
Free · bitcoin.org · 9 pagesPlain-English breakdown of what Satoshi Nakamoto actually wrote in 2008: the double-spend problem, proof of work, the blockchain, mining, and why it still matters for everyday people. Written by Astra Academy.
Free · Astra Academy · 3 min readBy Saifedean Ammous. The definitive economic case for Bitcoin, covering the history of money, the flaws of central banking, and why Bitcoin is sound money.
Available on Amazon · Paperback & KindleA condensed breakdown of The Bitcoin Standard's core arguments, from the properties of sound money to the Austrian economics case for Bitcoin, for readers who want the ideas without the full read.
Official author site · saifedean.comIf you would rather send an email than have the conversation in person, use this template as a starting point. Customize it with your name and any specific details about your company.
Free · Astra Academy · plain textNew articles, guides, and Astra Academy updates delivered to your inbox.