21stCapital
21st Capital

https://cal.com/21stcapital.com/introduction-call-bitguide?month=2024-08&date=2024-08-20

#Bitcoin Custody, Advising, Research
Book a free consultation session with us now!

Public Key

npub1zxsucpq7g3a9m4dzlgqc69rwc7pra5nz0hsgrnya5wg46nuatj5qus2knw

NIP-57 Address

purplezebra6@primal.net

Profile Code

nprofile1qqsprgwvqs0yg7ja6k305qvdz3hv0q376f38mcypejw68y2af7w4e2qpz4mhxue69uhkummnw3ezummcw3ezuer9wchs6nh7ct

Publishing to

nostr.oxtr.dev

Author Public Key

npub1zxsucpq7g3a9m4dzlgqc69rwc7pra5nz0hsgrnya5wg46nuatj5qus2knw

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Last Notes

2024-10-25 18:20:40

Sina: "Most #Bitcoin is lost due to user error, not due to a cyber attack!"
https://zap.stream/naddr1qqjx2wfnvscnvd3c95cnwetr956rydp595urxvp5943nxwpex5ckxvnpvsurxqgwwaehxw309ahx7uewd3hkctczyr85tf46zd366lkjzws83ecs6fq3ttnjrjd500g7haz936h0knp22qcyqqq8vec4ptqes

2024-10-25 18:14:44

Ziya Sadr: "Bitcoin is designed for self-custody!"
https://zap.stream/naddr1qqjx2wfnvscnvd3c95cnwetr956rydp595urxvp5943nxwpex5ckxvnpvsurxqgwwaehxw309ahx7uewd3hkctczyr85tf46zd366lkjzws83ecs6fq3ttnjrjd500g7haz936h0knp22qcyqqq8vec4ptqes

2024-10-25 17:39:55

21st Capital's groundbreaking #Bitcoin custody solution enables EVERYONE to hold their own Bitcoin, without trusting a third party!
Join our LIVE in less than half an hour to learn more!
We're gonna go live on @npub1eaz…rcgz, X, and YouTube.
Youtube link: https://youtube.com/live/ed7zYe1U08o

2024-10-23 02:20:21

21st Capital's LIVE launch event coming up this Friday, 25th of October!
Stay tuned!
https://i.nostr.build/xgdqWKrloMuqQ4h3.png

2024-10-22 14:58:41

BEST BITCOIN DATA SHOW – E05
Live stream today at 12 pm Eastern time (in 90 minutes)
Featuring PlanC, Sminston With, and Sina will discuss Bitcoin valuation models, a mother-of-all list of top Bitcoin analysts, and more.
Join us live at: https://youtube.com/live/LsXb3Qy6IpU

2024-10-05 20:26:34

Bitcoin Market Is Still Cool
21stCapital's Sina interview with PlanC
https://youtu.be/SuKh3DIr20k

2024-09-19 23:31:53

Trading Is All About Luck!
https://v.nostr.build/ilyjtqilsJBOCRFo.mp4

2024-09-19 03:37:27

Why There Is No Second Best! #Bitcoin
https://v.nostr.build/pQYNJCHFkR29n8tQ.mp4

2024-09-19 03:36:25

Bitcoin Is Good Enough for 10Xing the Number of Users!
https://v.nostr.build/u2uWUfmdPtL3my49.mp4

2024-09-19 03:11:21

Supply chain attacks are a growing threat to Bitcoin hardware wallets.
Learn how cybercriminals tamper with devices before they reach you, and why it’s crucial to protect your #Bitcoin.
Real-world cases, risks, and practical tips—watch now to safeguard your Bitcoin!
https://youtu.be/5pTJf6TxK5w

2024-09-18 00:55:39

Bitcoin or NVIDIA? Is AI the Next Big Thing?
Stephen Perrenod and Sina's Take
https://v.nostr.build/XcEh8wrYhkqjjV0L.mp4

2024-09-17 16:07:00

- reply

Dr. Berry, we’re a great fan of your work! Here’s our special offer to you:
https://cal.com/21stcapital.com/introduction-call-bitguide
At 21st Capital, we help Bitcoiners like you with securing your wealth.
As a short answer , Coinbase Bitcoin is simply an IOU. You’ll lose the coin if they default. We recommend a more secure setting including well-known hardware wallets such as ColdCard, @npub1jg5…6n8n Jade and @npub1tg7…cxmt .

2024-09-06 13:41:04

I had a fascinating chat with Dr. Stephen Perrenod, a Harvard & MIT alumnus, about Saylor's Bitcoin models. Stephen, with his background in astrophysics and high-performance computing, offers an in-depth critique and analysis.
🎥 Watch the full interview now!
🔗 https://youtu.be/_xKA6qPWwME

2024-09-05 20:45:40

Stephen Perrenod: The Issues with Saylor's Bitcoin Models
https://v.nostr.build/CmglGx5D46IoQTic.mp4

2024-09-05 20:42:56

Giovanni Santostasi compares Saylor's Bitcoin price models (Bitcoin24) to Dumb and Dumber characters!
https://v.nostr.build/IarRNPy7XkGmWmbH.mp4

2024-09-05 06:57:53

We are reaching 400 subscribers on YouTube after a short period of focusing on our English Channel.
This video about Saylor’s models has been getting the most views:
https://youtu.be/v6QObGxqMCM
Watch, comment, like, and subscribe and let your friends know about us!

2024-09-03 09:20:13

Saylor Went From All Models Destroyed to All Models Welcome!
On August 30th, Michael Saylor unveiled a suite of Bitcoin models forecasting its price over the coming decades under bear, base, and bull scenarios.
Giovanni Santostasi and Sina dive into these models, exploring their assumptions and price predictions.
Giovanni is the creator of the Bitcoin Power Law theory, which is a powerful tool for modeling and predicting Bitcoin price.
https://youtu.be/v6QObGxqMCM

2024-09-02 22:26:24

Stay tuned for an interview with Giovanni Santostasi, the creator of the Power Law Index
Here's an excerpt of the interview where we talk about Michael Saylor's recent Bitcoin price prediction models.
https://youtu.be/b8WxgPN0L4o

2024-08-29 11:18:32

- reply

https://www.youtube.com/@21stCapital

2024-08-29 11:18:16

- reply

https://www.youtube.com/@21stCapital

2024-08-29 11:18:00

Just recorded an incredibly interesting conversation with
Fred Krueger, the co-author of The Bitcoin Book!
He explores his life journey, success secrets, and unique perspectives on Bitcoin.
It will be a series of episodes. The first part to be published soon on our YouTube channel (link below).
https://v.nostr.build/UyaAjZS1Bs4BqVVA.mp4

2024-08-29 10:54:53

Unrealized Capital Gains Tax
How It Punishes Success and Innovation
https://v.nostr.build/5OgoIzZIq0qOZGAP.mp4

2024-08-23 23:11:18

Funny things that may happen due to @npub12vk…pugg ‘s multi-account feature 😂
#note14qk…wca0

2024-08-23 22:14:33

امشب تصمیم گرفتیم «جن‌گیری امیلی روز» رو ببینیم، یهو دیدیم شهره آغداشلو هم توش بازی می‌کنه!

2024-08-19 14:46:16

Here's the first post from 21stCapital's #Nostr profile!
Bitcoin is hope!
Nostr is the future!
We're in the front seat of a revolutionary movement!