#STACK #SATS #BE #HUMBLE

Secure your seat today for this Saturday upcoming virtual call BitcoinSafariTz & cashwyre

Link 👉🏿https://calendar.app.google/H9ijzoA1MGMtSr3H8

Yesterday’s recap – Chapter 8: Digital Signatures (Part 1)

Yesterday’s session of our Tanzania Bitcoin Dev Program was insightful and impactful as we covered Chapter 8: Digital Signatures (Part 1), led by our lecturer Emmanuel.

During the session, we explored key concepts including:

What digital signatures are

The importance of digital signatures in Bitcoin

How digital signatures work

How to create a digital signature

How to verify a digital signature

Signature hash types (SIGHASH)

Schnorr signatures

Schnorr-based scriptless multisignatures


The session was highly productive, with strong engagement and thoughtful contributions from Tanzania developers, including Jetty and others. The discussions reflected a growing understanding and enthusiasm within our local dev community.

A big thank you to Emmanuel for delivering such a clear and well-guided session, made possible through the @nprofile1q... Education Pathways.
We truly appreciate the knowledge shared and the continued support in building Bitcoin development capacity in Tanzania. 🙏🧡

@nevent1qqs...

Absolutely
Sharing is winning 🥇

Yesterday, I had the opportunity to attend a free virtual Bitcoin masterclass led by Michael Azar. The session clearly broke down Bitcoin into a simple, structured flow—covering its origin and the problem it solves, what Bitcoin truly is, wallets, addresses, nodes, mining, its resilience, long-term value drivers, and real-life adoption. The two-hour session was highly engaging, insightful, and easy to understand. I sincerely thank Michael Azar for organizing such an impactful and well-delivered masterclass and for spreading quality Bitcoin education to the community.

Hello everyone 👋

If you missed the Fedi 2-Week Learning Program, don’t worry—we’ve got you covered! Below is a full recap of what we learned each day, with links to revisit the sessions and catch up at your own pace.

🔹 Day 01 👉 Introduction to the Fedi App
Link 🔗 https://x.com/i/status/2010963675075461338

🔹 Day 02 👉 Fedi Chats & Community
Link 🔗 https://x.com/i/status/2012435465509462524

🔹 Day 03 👉 Fedi Mini Apps
Link 🔗 https://x.com/i/status/2013473763426251049

🔹 Day 04 👉 Fedi Federation
Link 🔗 https://x.com/i/status/2014955877648728131

Each session was packed with valuable insights, practical knowledge, and real-world use cases on how Fedi is empowering communities through self-custody, secure communication, and decentralized finance.

📌 Last but not least, don’t forget to follow us, like, repost, and leave a positive comment to support the work we’re doing.

👉 Sharing is winning 🥇
Let’s keep learning and growing together 🚀🧡

We’re proud to announce the first-ever Women of Bitcoin Summit — and you’re warmly invited to be part of this historic moment.

The Women of Bitcoin Summit is a free, global, two-day online event created with one clear mission: to welcome, educate, and empower women in Bitcoin. This is an inclusive space designed for women from all over the world — whether you’re just beginning your Bitcoin journey or already building, teaching, or leading in the space.

📅 March 4–5, 2026
🕐 1:00–3:30 PM ET | 7:00–9:30 PM CET
🌍 Virtual | Global | Free

👉 Register now: womenofbitcoin.io

Hosted by Natalie Brunell, Efrat Fenigson, and Christine Marie Turner, the summit brings together an inspiring lineup of female speakers from across the globe. These are educators, leaders, builders, and advocates who are actively shaping the Bitcoin ecosystem and helping others understand its true impact.

This summit was created because we felt something important was missing — a thoughtful, welcoming space where women can ask real questions, have honest conversations, and learn in a clear and grounded way. Expect meaningful discussions that cut through the noise and focus on what truly matters.

Over the two days, you’ll experience:

Insightful panels and presentations

Live discussions with experienced Bitcoiners

Opportunities for networking and connection

Practical education designed to build confidence and understanding


The Women of Bitcoin Summit isn’t about hype — it’s about clarity, community, and empowerment. It’s a place to learn from the best, connect with like-minded women, and feel supported as you explore Bitcoin.

👉 Sign up today: womenofbitcoin.io

📅 March 4–5, 2026
🕐 1:00–3:30 PM ET | 7:00–9:30 PM CET
🌍 Virtual, global, and completely free

Please share this far and wide — we’d love to welcome as many women as possible to this groundbreaking event.

Habari njema OKX Tanzania Community!

Kesho, siku ya Jumatano, tutakuwa na darasa maalum la mtandaoni (virtual class) kupitia Google Meet, ambapo tutajifunza na kujadili kwa kina masuala mbalimbali kuhusu OKX Exchange. Hili ni darasa muhimu kwa mtu yeyote anayependa kujifunza biashara ya crypto, usalama wa akaunti, na matumizi sahihi ya exchange moja ya kimataifa.

Katika darasa hili, tutapitia kwa undani muongozo ufuatao:

1. OKX Exchange ni nini – tutaelezea maana yake, madhumuni yake, na kwa nini ni moja ya exchange zinazoaminika duniani.


2. Namna ya kujisajili na kufungua akaunti ya OKX Exchange – hatua kwa hatua, pamoja na kufanya verification (KYC) kwa urahisi na kwa kuzingatia usalama wa hali ya juu wa akaunti yako.

👉 Kabla ya darasa kuanza, tafadhali hakikisha tayari umejisajili na kufungua account yako ya OKX kupitia link hii:
Link: https://okx.com/join/30189513
Referral Code: 30189513


3. Tutachambua features na huduma mbalimbali zinazopatikana ndani ya OKX Exchange, ikiwemo trading, earning options, security tools, na huduma nyingine muhimu kwa mtumiaji wa kawaida hadi wa kitaalamu.



🕓 Muda wa darasa: Saa nne (4:00) jioni
📍 Mahali: Google Meet

👉 Google Meet invite (imeunganishwa kwenye kalenda yako):
https://calendar.app.google/CfJcrrPWPeNcxEZAA

Karibuni sana wote tujifunze kwa pamoja. Usisite kushare ujumbe huu kwa rafiki au mtu yeyote anayependa kujifunza zaidi kuhusu OKX Exchange na masuala ya blockchain technology kwa ujumla. Elimu ni nguvu! 🚀

Payments are not just background infrastructure — they shape opportunity. They determine who gets access to the global economy, who actually gets paid for their work, and who is able to scale beyond borders. For freelancers and online businesses in Africa, payment systems can either unlock growth or quietly limit potential.

On 7th February 2026 at around 8:00 PM WAT / 10:00 PM EAT, our founder Graysatoshi will be joining Bizmerchant Money Flow Session as an invited speaker to address a critical but often overlooked topic: receiving international payments.

This episode is focused on the real challenges Africans face when earning online — delayed payments, high fees, restricted platforms, frozen accounts, and limited access to global financial tools. Instead of surface-level discussions, this session will go deep into practical solutions that freelancers, creators, developers, and online entrepreneurs can actually use.

During the conversation, we will explore:

Reliable methods for receiving international payments without unnecessary friction

Tools and platforms that make cross-border payments easier for Africans

A clear comparison between traditional payment rails and crypto-based rails, including Bitcoin and fiat

How these systems differ in speed, cost, accessibility, and censorship resistance

And most importantly, what the future of payments could realistically look like for Africa


This is not just a tech discussion — it’s about economic inclusion, financial freedom, and building systems that work for people who earn, sell, and build across borders every day.

If you are a freelancer, run an online business, accept international clients, or are building payment solutions for Africa, this conversation directly affects you.

📌 Set your reminder on X (Twitter) today and don’t plan to miss this important session:
👉 https://x.com/i/spaces/1lDGLBnpwBPxm

The future of African money flow is being discussed — be part of it.

Week 4 of our Bitcoin Tanzania Developer Program, built on the Btrust Builders Education Pathways, is officially in progress, and we are excited to continue our learning journey together. Each week of this program is designed to strengthen technical understanding and practical skills for anyone interested in building within the Bitcoin ecosystem.

Tonight, we will be covering Chapter 8 of the curriculum: Digital Signatures. This is a fundamental topic in Bitcoin development, as digital signatures play a critical role in securing transactions, verifying ownership, and maintaining trust in a decentralized system. Due to the importance and technical depth of this chapter, it will be taught over two days — Wednesday and Thursday — allowing participants enough time to fully grasp both the theory and real-world applications.

We are honored to have today’s session led by Emmanuel Kufre, Founder of BlinkDeFi and Co-organizer at BitDevs Uyo. Emmanuel brings valuable experience from building and supporting Bitcoin-focused developer communities, and his insights will help connect complex concepts to practical development use cases.

Get ready for an engaging, hands-on session as we continue building strong Bitcoin development skills together.

X 👉🏿https://x.com/i/status/2016443033747677293

Hello Tanzania 🇹🇿,

We are excited and proud to officially announce a special virtual Bitcoin meetup happening this weekend on Saturday, 31st January 2026, hosted in collaboration between BitcoinSafariTz and Cashwyre. This session is designed specifically for Tanzanian tech enthusiasts, Bitcoiners, freelancers, and digital entrepreneurs who want practical knowledge on how to easily convert their digital assets into cash — instantly and reliably.

During this interactive Google Meet session, we will dive deep into real-life, practical ways of converting Bitcoin (both On-chain and via the Lightning Network), as well as USDT and USDC, directly into local cash using cashwyre.com. This is not just theory — we will walk through how the process works, what tools are required, and how anyone in Tanzania can benefit from fast and seamless crypto off-ramping without unnecessary delays or complicated steps.

Many people hold Bitcoin or stablecoins but struggle with one major question: “How do I turn this into spendable cash quickly?” This meetup is created to answer that question clearly. We will discuss the advantages of Lightning Network for speed, how stablecoins fit into everyday transactions, and how Cashwyre is helping bridge the gap between crypto and real-world payments in Africa.

Whether you are a developer, freelancer, trader, student, or business owner, this session will give you valuable insights into modern payment rails and how to stay ahead in the fast-growing digital economy. There will also be room for questions, discussion, and shared experiences from the community.

🕗 Time: 8:00 PM EAT / 6:00 PM WAT
📍 Location: Google Meet
🔗 Secure your seat here: https://calendar.app.google/H9ijzoA1MGMtSr3H8

Don’t miss this opportunity to learn, connect, and grow with the Tanzanian Bitcoin community. See you there 🚀⚡

Spending Bitcoin in the village (ushagoo) is no longer a dream. Today in Kilimanjaro, Tanzania 🇹🇿, Bitcoin was used to pay for a delicious serving of roasted pork 🐷🥩 using the @nprofile1q... app. This simple transaction shows how Bitcoin is becoming a practical tool for everyday life, even in rural areas. With @nprofile1q... , people can send and receive Bitcoin instantly, easily, and securely—without banks or complex systems. From city streets to village markets, Bitcoin is proving that financial freedom is possible everywhere. This is real adoption, real usage, and real impact at the grassroots level. 🚀⚡