What do you think are the top security threats for Bitcoin?
Craig Anthony, CFA
craig@ca83.dev
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Dev: iOS | web | Bitcoin. My book: The Bitcoin Shortcut
Notes (20)
Best multi-sig setup?
Hot damn. www.pba.llc loving this dip
My new #Bitcoin shirt. This mathematical expression shows the number of bitcoins mined per epoch (and the total mined up to epoch i).
Want one? Go to www.coolbitcoinstuff.com


Best birthday cake ever. Made by my wife and daughter.


About me and my work:
I’m an iOS, web, and Bitcoin developer. I’m also a CFA charterholder who worked in portfolio management.
https://predictivebitcoinanalytics.substack.com - Predictive Bitcoin Analytics ™.
I’m attempting to build the world’s most accurate Bitcoin valuation and volatility models. Subscribe above, but you can learn more at https://www.pba.llc.
https://www.thebitcoinshortcut.com - The Bitcoin Shortcut.
This is my book explaining what Bitcoin is and how it works. It goes deep, but in a very manageable way. Great for nocoiners or for Bitcoin lovers who need a deeper understanding.
I have so many Bitcoin things in the works. Follow me here, subscribe to my newsletter. and keep an eye out for more.
What do you think is probability that the US makes it illegal to own Bitcoin in the next 5 years?
Do you think an asset can have monetary inflation and also have predetermined issuance? #Bitcoin
Just curious, has anyone had any trouble taking their @COLDCARDwallet through the airport for an international flight with carry-on luggage? #[0] #[1]
Interesting thing about life: you’re exactly where you should be. This is based on your intelligence, your judgement, your ability to take risk, and your willingness to take risk—all of which can be improved with effort (by you, and you alone).
Is “Hard Money You Can’t F*ck With” a good book?
Do you think Bitcoin Nostr is an echo chamber?
GM Nostr….It’s a beautiful day to stack sats and not drink alcohol.
Reminder: Bitcoin is peace, not war.
Man…a certain Bitcoin author is really full of himself.
What a great weekend to sweep to cold storage.
Bitcoin is peace.
C’mon BTC…let’s go back in the $19K’s. I love the downside vol. Keep it coming.
For the past few months I’ve been building #Bitcoin valuation and volatility models. I aim for them to be the best in the world.
I should have some interesting things to share in the coming months.
Learn more here: https://www.pba.llc
It’s interesting to think of how many alien civilizations across the universe have invented the exact same technology as Bitcoin. Probably millions. Maybe billions.