Bitcoin Katie
Katie Mestre, Mari SavicI help Gen Xers and beyond take control of their own money & build financial self-sovereignty with Bitcoin.
| Platform |  | Pricing | Freemium | Publishes | Daily |
|---|---|---|---|---|---|
| Issues | 112 | Founded | a year ago | Last Issue | 6 days ago |
| Active | |||||
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bitcoinkatie.substack.comLatest Issues
The Bitcoin Chain Split - The Death of BIP-110
Yesterday, Bitcoiners witnessed the first chain split in 9 years - and it was an abject failure. So what happened, how does it affect Bitcoiners, and what lessons were learned from this event?
This weekend, the Bitcoin network split into t...
The ColdCard Hardware Wallet Attack
What happened last week?
If you are in Bitcoin, and especially if you hold Bitcoin in self-custody, you should by now have heard about the Coldcard hardware wallet flaw that allowed millions of dollars to be drained from these wallets...
You're Still Here.
The most difficult time to be a creator or author in the world of Bitcoin is when the dollar price is bottoming out.
My stomach drops a little when I see a Bitcoin price dip. Not because I am worried about my own Bitcoin position or I’m ge...
Protecting Children, or Identifying You?
4.7 million.
That’s how many social media accounts the Australian government claims to have deactivated, removed or restricted since its under-16 social media ban took effect in December 2025. And publicly, the government are calling this...
This week, nothing happened to Bitcoin
Picture this. You’re standing on a bathroom scale on the deck of a boat in a storm.
Every wave that lifts you up - temporarily defying gravity - sends the needle swinging wildly. For a brief moment in time, the number swears you’ve gained...
Key Facts
Audience Metrics
Subscribers, engagement, traffic and sponsorship for Bitcoin Katie.
| Subscribers | Engagement | 79 | Monthly Web Visits | ||
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| Accepts Sponsors | Estimated Cost per Ad | ||||
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Authors
The writers behind this newsletter.
Gen X Bitcoiner whose mission is to help those who want to take control of their own money & build financial self-sovereignty with Bitcoin. ✅ Verify my profile here: creatorprovd.com/bitcoinkatie CV40-1E89-E33A
Helping beginners understand crypto and build wealth | 12 years in crypto | Lawyer & government crypto advisor | Raised $100M+ | Started my crypto journey working with John McAfee
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