GM

#GreatNews #Nostr #Plebs #Bitcoiners #Travellers Let’s give a warm welcome to our newest member on Nostr — @Tanzania hugos safaris, joining us all the way from the beautiful land of Tanzania 🇹🇿. Who is @Tanzania hugos safaris? @Tanzania hugos safaris is a trusted and experienced local tour company based in Tanzania, known for offering authentic and unforgettable African safari experiences. Whether you're looking to explore the wild beauty of Tanzania’s national parks or conquer the majestic Mount Kilimanjaro, this company is dedicated to making your adventure not only memorable but also stress-free. Services They Offer: @Tanzania hugos safaris provides a wide range of services tailored for travelers, nature lovers, and adventure seekers. Their services include: - *Guided Wildlife Safaris* to top national parks like Serengeti, Ngorongoro Crater, Tarangire, and Lake Manyara - Mountain Trekking – especially Mount Kilimanjaro and Mount Meru - Zanzibar Beach Holidays - Cultural Tours to visit Maasai villages and learn about local traditions - Airport Transfers & City Tours in Arusha and Moshi Method of Payment: A big highlight — @Tanzania hugos safaris accepts Bitcoin and USDT as payment methods, making it one of the few forward-thinking tour companies in East Africa supporting Bitcoin adoption in the tourism industry. This is perfect for digital nomads, Bitcoiners, and Nostr plebs who value freedom and borderless payments. Types of Safaris Offered: - Luxury Safaris – Private lodges, top-notch service - Budget Camping Safaris – For those seeking adventure on a budget - Family Safaris – Safe, fun, and educational for all ages - Photographic Safaris – Tailored for wildlife photographers - Custom Itineraries – Personalized based on your travel goals 📢 BIG SHOUTOUT to all #Bitcoiners on Nostr! Let’s warmly welcome @Tanzania hugos safaris into the Nostr family! If you're planning your next African adventure, support a business that supports Bitcoin. Follow them, zap them, and plan your unforgettable journey to Tanzania with @Tanzania hugos safaris Karibu sana! (You are most welcome!)

Mount Kilimanjaro – Africa’s Majestic Roof Top 🏔️ Mount Kilimanjaro, standing proudly at 5,895 meters (19,341 feet), is the highest mountain in Africa and the tallest free-standing mountain in the world. Located in northern Tanzania near the Kenyan border, Kilimanjaro is a dormant stratovolcano with three volcanic cones: Kibo, Mawenzi, and Shira. It’s a UNESCO World Heritage Site and one of the most iconic natural wonders on the African continent. Climbing Kilimanjaro is a once-in-a-lifetime experience. The trek doesn’t require technical climbing skills, making it accessible for many adventurers with good physical fitness. However, the altitude and environment present a real challenge, making the journey both physical and spiritual. Trekkers pass through five unique climate zones – from tropical rainforest, moorland, alpine desert to arctic summit conditions – offering breathtaking scenery and unforgettable memories. Whether you're chasing a dream, testing your limits, or simply seeking to connect with nature on a deeper level, Kilimanjaro delivers an unforgettable adventure. Planning to trek Mount Kilimanjaro in Tanzania? Look no further – choose the best tour company for your journey👉

Tanzania Hugos Safaris

Home - Tanzania Hugos Safaris

Welcome to Tanzania Hugos Safaris Welcome Aboard Embark on a journey of a lifetime with Tanzania Hugos Safaris. Explore breathtaking landscapes, ri...

,With excellent customer care, experienced guides, and a passion for delivering more than you expect, @Tanzania hugos safaris ensures your trek is safe, enjoyable, and meaningful. They also make things easier for global trekkers by accepting Bitcoin and USDT as payment options – allowing you to book your trip with the future of money. Don’t just dream it – climb it! 🧗🏿‍♂️ Choose @Tanzania hugos safaris today and conquer Kilimanjaro.

Bon dimanche à tous ! Aujourd’hui, nous avons eu une session de récapitulation en langue française. Thème : Chapitre 2 👉🏿 Qu’est-ce que l’argent ? Formateur : @Bitcrazy 🛀 de la chaîne YouTube Bitcrazy 🎥 Lien vers la vidéo enregistrée de la session: 👉🏿

Google Docs

Chapitre 2 - L'argent, c'est quoi en fait? - 2025/08/24 06:55 EDT - Recording

Prenez votre temps pour regarder et apprendre davantage sur *la nature de l’argent* en langue française. ⏳ Ne manquez pas ! Chaque dimanche, nous étudierons ensemble les chapitres du Bitcoin Diploma Course en français, en utilisant le programme éducatif de myfirstbitcoin.io. Toutes nos sessions sont enregistrées pour que vous puissiez les revoir plus tard à tout moment. Merci beaucoup 🙏🏾

“Why Bitcoin is on the rise in Kenyan slums” Video ya BBC News yenye kichwa “Why Bitcoin is on the rise in Kenyan slums” inaangazia jinsi wakazi wa mitaa ya mabanda nchini Kenya, hasa katika eneo la Soweto West, Kibera, wanavyotumia Bitcoin kama njia mbadala ya huduma za kifedha kutokana na changamoto ya kutopata huduma za kibenki. 📍 Mandhari ya Kibera na Changamoto za Kifedha Kibera ni mojawapo ya mitaa mikubwa ya mabanda barani Afrika, yenye wakazi wengi wanaokabiliwa na changamoto za kiuchumi na ukosefu wa huduma za kifedha rasmi. Wakazi wengi hawana akaunti za benki, na hivyo wanategemea mfumo wa pesa wa M-PESA kwa shughuli zao za kifedha. Hata hivyo, M-PESA ina ada za juu na mara nyingine huduma zake huwa na matatizo ya mtandao, jambo linalowafanya wakazi kutafuta njia mbadala. 🌐 Kuanzishwa kwa Bitcoin Kupitia AfriBit Africa AfriBit Africa, non organizations Bitcoin project, ilianzisha mpango wa kutumia Bitcoin katika eneo la Soweto West kwa lengo la kuongeza ujumuishaji wa kifedha. Kupitia mpango huu, wakazi walipokea malipo kwa kutumia Bitcoin, hasa wale wanaojihusisha na ukusanyaji wa taka, ambao walilipwa kwa Bitcoin baada ya shughuli zao. Mpango huu uliwalenga vijana ambao wako tayari kukumbatia teknolojia mpya na ambao mara nyingi hawana upatikanaji wa huduma za kifedha za jadi. 💰 Faida za Matumizi ya Bitcoin kwa Wakazi - Gharama Nafuu: Tofauti na M-PESA, ambapo ada huongezeka kulingana na kiasi cha pesa kinachotumwa, Bitcoin kupitia mtandao wa Lightning hutoa huduma za uhamishaji wa pesa bila ada, jambo linalovutia wakazi wengi. - Usalama wa Fedha: Wakazi wanaona kuwa kuhifadhi pesa zao katika pochi za kidijitali za Bitcoin ni salama zaidi kuliko kubeba pesa taslimu, hasa kutokana na hatari ya wizi katika maeneo yao. - Uwezo wa Kuhifadhi Thamani: Baadhi ya wakazi, kama Damiano Magak na Onesmus Many, wameamua kuhifadhi sehemu kubwa ya mali zao katika Bitcoin, wakiamini kuwa thamani yake itaongezeka kwa muda. 🛍️ Wafanyabiashara na Bitcoin Wafanyabiashara katika eneo hilo pia wameanza kukubali malipo kwa Bitcoin. Kwa mfano, Dotea Anyim, muuzaji wa mboga, anasema kuwa takriban 10% ya wateja wake hulipa kwa Bitcoin. Anapenda mfumo huu kwa sababu ni wa haraka, hauna ada, na unamwezesha kuhifadhi pesa zake kwa usalama. ⚠️ Changamoto na Tahadhari Licha ya faida hizi, kuna wasiwasi kuhusu hatari zinazoweza kutokana na matumizi ya Bitcoin: - *Mabadiliko ya Thamani*: Bitcoin inajulikana kwa mabadiliko makubwa ya thamani, jambo linaloweza kusababisha hasara kwa watumiaji wake. - Ukosefu wa Udhibiti: Kutokuwepo kwa udhibiti rasmi wa serikali juu ya Bitcoin kunamaanisha kuwa watumiaji hawana ulinzi wa kisheria endapo kutatokea matatizo. - Elimu na Uelewa: Baadhi ya wakazi wanaweza kutumia Bitcoin bila kuelewa kikamilifu jinsi inavyofanya kazi, jambo linaloweza kuwaweka katika hatari ya kupoteza pesa zao. 📚 Juhudi za Elimu na Uwezeshaji AfriBit Africa inaendelea kutoa mafunzo kwa jamii kuhusu matumizi salama ya Bitcoin, ikiwa ni pamoja na elimu ya kifedha na kozi za teknolojia ya blockchain. Lengo ni kuhakikisha kuwa wakazi wanatumia Bitcoin kwa njia salama na yenye manufaa kwao. 🔚 Hitimisho Jifunze 👉🏿 Video hii inaonyesha jinsi teknolojia ya fedha kama Bitcoin inaweza kuwa chombo cha kuwawezesha watu katika jamii zilizo na changamoto

BLOCKCHAIN TRILEMMA NI NINI? Kuna changamoto kubwa tatu kwenye blockchain: usalama, decetralization yani mtandao usiodhibitiwa na mtu mmoja, na uwezo wa kufanya kazi haraka na kuprocess miamala mingi zaidi (scalability). Shida ni kwamba ukiongeza nguvu upande mmoja, mara nyingi unaharibu upande mwingine. Mfano, Ukiifanya blockchain iwe ya haraka zaidi, mara nyingi usalama au hali ya kuwa decentralized hupungua. Kwa nini hili ni tatizo? Kwa sasa blockchains zina uwezo mdogo wa kushughulikia miamala. Bitcoin inashughulikia kama 5 transactions kwa sekunde, Ethereum ni karibu 18, lakini Visa inaweza kufanya maelfu ya transactions kwa sekunde. Kwa hiyo ili blockchain itumike na watu wengi duniani, inatakiwa iwe haraka, nafuu, na rahisi kutumia bila kupoteza usalama au decentralization Trilemma yenyewe iko hivi 1.Decentralization Blockchain haidhibitiwi na mtu mmoja, kampuni, au serikali. Wote wanaoshiriki mtandao wanashirikiana kwenye daftari moja. Ukijaribu kudanganya rekodi, mtandao mzima unaweza kugundua na kuikataa. Mfano Benki za kawaida zinahakikisha miamala inakuwa sahihi kwa sababu watu wanategemea benki kuamini rekodi. Bitcoin blockchain haina benki kila mtu anaona taarifa na kuthibitisha kabla ya rekodi kuongezwa. Decentralization hii ndiyo msingi wa kile kinachoitwa Web3 tofauti na Web2 ya sasa ambapo mitandao na apps inamilikiwa na kampuni kubwa. Web3 inaleta uhuru wa kudhibiti data zako mwenyewe. Changamoto yake ni kwamba kila muamala unahitaji idhini ya watumiaji wengi, jambo linalochelewesha speed ya mtandao. Hapo ndipo scalability inakuwa tatizo. 2.Usalama wa Blockchain Blockchain lazima iwe salama ili isiwe rahisi kuwa hacked. Mfano Bitcoin Inatumia cryptography na mfumo wa Proof of Work (PoW). Wale wanaoitwa miners wanashindana kutatua mafumbo ya kihisabati ili kuthibitisha miamala. Hii inafanya hacking kuwa ghali na ngumu, kwa sababu kuharibu block moja kunahitaji nguvu kubwa sana ya kompyuta. Kadri mtandao unavyozidi kuwa na washiriki wengi (nodes), ndivyo unavyokuwa mgumu kuvunjwa. Ila ikitokea mtu akapata uwezo wa kudhibiti zaidi ya 50% ya mtandao, anaweza kufanya kitu kinachoitwa 51% attack anaweza hata kurudia kutumia pesa moja mara mbili. 3.Scalability (uwezo wa kushughulikia miamala mingi kwa sekunde) Hii ni changamoto kubwa kwa blockchains. Mfano Visa ambao ni mfumo wa malipo wa kawaida, inaweza kushughulikia maelfu ya transactions kwa sekunde kwa sababu iko centralized. Bitcoin inashughulikia wastani wa transactions 5 kwa sekunde tu, na Ethereum around 18 transactions kwa sekunde. Hii inamaanisha ikitokea kuna matumizi makubwa, mtandao unachelewa na ada za miamala zinapanda. Njia zinazojaribiwa kutatua tatizo Hakuna suluhisho moja kamili, lakini teknolojia zinazoendelea kutengenezwa ni pamoja na 1.Sharding. Kugawanya blockchain katika sehemu ndogo (shards) zinazofanya kazi kwa uhuru halafu zinaunganishwa na chain kuu. Mfano, NEAR protocol inatumia njia hii. 2.Consensus mpya. Badala ya PoW, kuna Proof of Stake (PoS) ambapo watu wana stake token zao ili kuthibitisha miamala badala ya kutumia mashine zenye uwezo mkubwa. Pia kuna Proof of Authority (PoA) na nyinginezo 3.Layer 2 Solutions. Badala ya kubadili blockchain yenyewe, miamala mingi inafanyika nje ya chain kuu kisha matokeo yanarudishwa. Mfano Rollups (Optimistic rollups kama Arbitrum, na ZK rollups kama Scroll). State channels mfano mkubwa ni Bitcoin Lightning Network. Mwisho Blockchain Trilemma bado ni kikwazo kikubwa kwenye safari ya blockchain kufikia uwezo wa kutumika kwa kila mtu duniani. Ila kwa innovation kama Ethereum rollups, Layer 2, na blockchains modular zenye speed kubwa, kuna matumaini makubwa kwamba teknolojia hii itaendelea kukua bila kupoteza usalama. Mwisho wa siku, lengo ni blockchain inayoweza kuwa haraka, salama, na isiyodhibitiwa na mtu mmoja ili iweze kusaidia dunia nzima kwenye mambo ya fedha, biashara, na huduma zingine.

🎓 COHORT 3 BTC DIPLOMA – SPECIAL GUEST SESSION 3 We are thrilled to announce an exciting and impactful session as part of our ongoing Bitcoin Diploma Online Course – Cohort 3. This time, we dive into the important topic of Bitcoin & Energy (Mining) with special guest speakers from GreenBTC.club. 🗓 Date: 29th August 2025 🕗 Time: 8:00 PM – 10:00 PM EAT 📍 Venue: Google Meet 🎤 Moderator: Graysatoshi – Founder of BitcoinSafariTz Joining us will be: 🔹 Leo Lin – A passionate entrepreneur in the embedded tech space, actively building for blockchain and AI. He’s known for linking hardware innovation to Bitcoin and DePINs. 🔹 Merlin Osterman – CSO at Arkreem Network and CXO at GreenBTC.club. He’s a well-known advocate for sustainable Bitcoin mining and green energy adoption within the Bitcoin ecosystem. This session will explore how Bitcoin mining works, the connection between Bitcoin and energy, and how sustainable practices can revolutionize mining globally—especially in emerging markets like Africa. You’ll also learn how individuals and businesses can tap into the mining sector responsibly and profitably. The goal is to deepen your understanding of Bitcoin’s role in the energy sector and show how mining can be both efficient and environmentally friendly. 🟧 Hosted by: *BitcoinSafariTz Secure your seat today for bitcoin & Energy session class , seats are limited 👉

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Don’t miss this opportunity to learn from leading experts. Come ready to ask questions, take notes, and build your knowledge! #BitcoinDiploma #BitcoinMining #GreenBTC #BitcoinEducation #BitcoinAfrica #BitcoinSafariTz #Cohort3

🎓 COHORT 3 BTC DIPLOMA – SPECIAL SESSION ALERT! Hello Bitcoiners & BitcoinSafariTz community! We are incredibly excited to invite you to a very special virtual session as part of our Cohort 3 Bitcoin Diploma Course, hosted by BitcoinSafariTz in collaboration with MyFirstBitcoin. This time, we are honored to welcome @Giacomo Zucco, the renowned Director at @Plan ₿ Network, as our Guest Speaker 1, leading a powerful and insightful talk on the topic: “Bitcoin & Jobs” 💼⚡ 🗓 Date: 25th July 2025 🕗 Time: 8:00 PM – 10:00 PM (EAT) 📍 Location: Google Meet (link to be shared soon) 🎤 Moderator: Graysatoshi Heaven – Founder, BitcoinSafariTz In this session, we will explore how Bitcoin is not just digital money but a powerful tool creating new job opportunities, freelance income streams, and inspiring entrepreneurship across the globe. Whether you’re a student, developer, freelancer, educator, or simply curious, this session is for everyone looking to align with Bitcoin-driven career growth. We believe education is the key to empowerment. This class will help open your mind to global opportunities within the Bitcoin space. Seats are limited—secure your spot now via this calendar invite: 👉🏿

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Follow us , repost our work on X to reach far 👉🏿 Come ready to learn, ask questions, and connect with others passionate about Bitcoin and freedom. Don’t miss this empowering session! #BitcoinDiploma #BitcoinEducation #BitcoinJobs #PlanBNetwork #BitcoinSafariTz #MyFirstBitcoin #BitcoinAfrica #Cohort3 #EducationIsFreedom

🎨 COHORT 3 BTC DIPLOMA – GUEST SPEAKER SESSION 2! We are excited to announce a powerful and inspiring guest speaker session for Cohort 3 of our Bitcoin Diploma Course at BitcoinSafariTz. This session will focus on the fascinating intersection between Bitcoin & Arts — and how creative industries are leveraging Bitcoin for empowerment, freedom, and innovation. 🗓 Date: 27th August 2025 🕗 Time: 8:00 PM – 10:00 PM EAT 📍 Venue: Google Meet We’re honored to welcome two amazing voices in the Bitcoin and creative space: 🎤 Nat Cole – Bitcoin educator, community manager, event organizer, and founder of 2140Art. Nat plays a huge role in connecting Bitcoin to art and education through events and grassroots initiatives. 🎤 Akme – Artist, DJ, Producer, and Co-founder + Creative Lead at 2140Music. Akme combines music, art, and Bitcoin culture into one powerful form of expression that speaks to the next generation of artists. 💬 Moderator: Graysatoshi – Founder of BitcoinSafariTz and a leading voice in Bitcoin education across Africa. This session will explore: - How artists and musicians can benefit from using Bitcoin - Real-life stories of integrating Bitcoin in art projects and events - The role of Bitcoin in preserving creative freedom - Opportunities in Bitcoin for African creatives Whether you’re a developer, student, entrepreneur, or artist — this session is for you. Come learn how Bitcoin is changing the creative landscape, opening new income streams, and empowering independent voices. Secure your seat today ,seats are limited 👉

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Get ready for inspiration, insights, and real talk about the future of Bitcoin in art. Don’t miss out! #BitcoinDiploma #BitcoinEducation #2140Art #BitcoinSafariTz #BitcoinAfrica #BitcoinArts #Cohort3 #MyFirstBitcoin

BitcoinSafariTz Community! We’d love to hear from you 💬✨ Please take a few minutes to share your feedback about the Bitcoin Diploma Course. Your insights will help us improve and make future cohorts even better. 🙏 Fill out the survey here:

BitcoinSafariTz – Bitcoin Diploma Course Feedback Survey.

📢 Hey folks, if you ever have a parent that is pending for too long, you can always check this website to decode the invoice and see how long until it expires. Once it expires, your sats will be automatically returned to your wallet. Documentation from Blink :

Proof of Payment | Blink Developer Documentation

When using the Lightning Network the data is not recorded on the Bitcoin blockchain, but still there is a cryptographic proof of payment consisting...

Link to decode the invoice :

Decode a lightning invoice | Blink Developer Documentation

Using the bolt11 nodejs package in the browser.

The Biggest Bitcoin Recap of the Week 1. 🇺🇸 Fed Chair Powell turns dovish* What it means: Jerome Powell, the head of the U.S. Federal Reserve, hinted that they might stop raising interest rates, or may even lower them soon. Why it matters for Bitcoin: When interest rates are low, traditional savings become less attractive, and investors start looking at assets like Bitcoin to protect their wealth from inflation. Example: If you earn 1% from the bank but inflation is 3%, you're losing value. Many turn to Bitcoin as a hedge. 2. 🇵🇭 Philippines proposes 10,000 BTC strategic reserve What it means: The Philippines is considering holding 10,000 Bitcoin as part of its national reserve, like gold or foreign currency. Why it matters: It shows countries are starting to treat Bitcoin like a strategic asset, which increases global confidence in BTC. Example: Like how central banks hold gold to back their currency, the Philippines might do the same with Bitcoin. 3. 🇧🇷 Brazil holds first Bitcoin reserve hearing ($19B) 👀 What it means: Brazil’s government held a public discussion on possibly adding Bitcoin to its national reserves, discussing an amount up to 19 billion. Why it matters: It marks a serious step toward Bitcoin adoption at the country level, potentially setting an example for other nations in Latin America. 4. 🇭🇰 Ming Shing to buy 500M in BTC What it means: Ming Shing, a major Hong Kong-based firm, announced it plans to invest 500 million into Bitcoin. Why it matters: Big institutional investments like this show growing trust in Bitcoin as a store of value, not just speculation. Example: Large companies such as Tesla or MicroStrategy previously made similar moves, now Asia joins in. 5. 🇸🇬 Volkswagen SG accepts BTC & crypto What it means: Volkswagen Singapore now accepts Bitcoin and other cryptocurrencies as payment for cars and services. Why it matters: It shows real-world utility of Bitcoin is growing—beyond investment, people can now spend Bitcoin to buy products. Example: You can buy a new Volkswagen and pay directly with your Bitcoin wallet. 6. ⚡️ SoFi taps Bitcoin Lightning for remittances What it means: SoFi, a U.S. fintech platform, is exploring the use of the Bitcoin Lightning Network to make fast and cheap international money transfers. Why it matters: It gives millions of users access to low-cost remittances using Bitcoin technology, especially helpful in developing countries. Example: A Tanzanian in the U.S. could send money home instantly using Lightning, with no high fees like Western Union. 🔥 Bitcoin adoption is growing across governments, companies, and fintech. From remittances and reserves to real-world purchases, Bitcoin is being recognized globally as a serious financial tool. The future is orange 🟧.

Land a Bitcoin Job

Bitcoiner Jobs

Bitcoiner Jobs | The Bitcoin Job Board

Bitcoiner Jobs is the leading career site helping to build the emerging Bitcoin industry and the careers of Bitcoiners within it.

1. What is Branta.pro? Branta.pro is a Bitcoin Point of Sale (PoS) and merchant payment platform* designed to help businesses accept Bitcoin payments easily—especially via the Lightning Network. Think of it as your business’s Bitcoin cashier system, where you receive Bitcoin payments from customers—instantly, securely, and without relying on banks. Example: You run a coffee shop in Dar es Salaam. Branta.pro gives you a custom page or terminal where customers scan a QR code and pay in Bitcoin (on-chain or Lightning). 2. How does it work? Branta.pro allows merchants to: - Create a storefront or payment link - Accept Bitcoin via Lightning or on-chain - Convert BTC to stablecoins or local currency (optional, depending on country) - Track sales and invoices in one dashboard Example: You own an electronics store. You set your payment in BTC. A customer pays via Lightning. You receive instant confirmation, and Branta.pro records the transaction for your records. 3. Why should I use and trust Branta.pro? - It’s built by Bitcoiners for Bitcoiners, focused on privacy, speed, and low fees. - No chargebacks, unlike cards or mobile money. - Trusted by global merchants and growing in Africa. - Your funds go directly to your wallet —Branta doesn’t hold your money. Example: Unlike PayPal or card systems that can reverse payments, Bitcoin via Branta is final and secure. 4. What do I have to do? ✅ Sign up on

Branta ⚡

Guardrails for Bitcoin & Lightning

✅ Create your merchant profile ✅ Generate your Lightning wallet or connect your existing one (e.g., Phoenix, Breez, Wallet of Satoshi) ✅ Start accepting payments! You can also print QR codes or share payment links online. Merchants interested, react with 🤙 and join the Bitcoin payment revolution today!

Yesterday, a charming couple from Germany booked our villa with a pool and paid in bitcoins 💰💰💰 Cool, right?😎 #биткоин #крипта #биткоинотель

Hello Bitcoin Family! 🔥 Special Offer – Promote Your Business! 🔥 Do you run a business that accepts Bitcoin or USDT payments? If yes, here’s a great opportunity to get your products seen by more people! I’m offering to share your business on my WhatsApp Channel and Status to help you reach more potential customers. To participate, kindly send me the following details via DM: wa.me/255676834366 - Business Name: - Product Name: - Country: - Accepted Payment Method (BTC/USDT): - Sample Picture of Your Product: - WhatsApp Number: - Social Media Handles (if any): Service Fee: Only 3,500 sats / 10,000 TZS/ $3.96 / 0.000035 BTC Let’s grow the Bitcoin economy together by supporting and promoting Bitcoin-friendly businesses! You’re Welcome 🙌🏾

∞ Happy Bitcoin Infinity Day! ∞ Bitcoin Infinity Day, celebrated every August 21st (8/21) , is a symbolic day in the Bitcoin community representing the concept of "infinite growth vs finite supply." It’s based on the idea that there will only ever be 21 million bitcoins, yet demand and use for it can grow infinitely across the world. Why August 21? - The "8" represents infinity (turn the number 8 sideways ∞). - The "21" represents the 21 million BTC hard cap. So 8/21 = Infinity / 21 million — a powerful reminder that Bitcoin is scarce , but *human creativity, innovation, and adoption are unlimited. What does it mean? It’s a day to: - Celebrate Bitcoin’s mathematical scarcity. - Reflect on Bitcoin’s future potential. - Promote education, adoption, and freedom. - Share Bitcoin with friends, family, and community. Examples of how people celebrate: - Sharing Bitcoin facts or memes. - Orange pilling a friend. - Making small BTC Lightning payments. - Supporting Bitcoin creators or merchants. - Joining meetups or online spaces. Bitcoin Infinity Day is not just about price — it's about principles, education, and the belief that Bitcoin can empower people everywhere. ∞/21M = Freedom for all. Happy Bitcoin Infinity Day!

Chapter 9 – Part I: Proof of Work Recap (Bitcoin Diploma Course – BitcoinSafariTz) Hello Bitcoiners and Cohort 3 Family, We’re excited to share a quick recap of yesterday’s powerful and insightful session of the Bitcoin Diploma Course at BitcoinSafariTz. We officially began Chapter 9: An Introduction to the Technical Side of Bitcoin, based on the Bitcoin education syllabus from myfirstbitcoin.io (El Salvador). The session was led by Fidelis, the founder of Bitika (Kenya), with excellent support and wrap-up from @Bitcrazy 🛀 founder of the Bitcrazy YouTube Channel. Their combined expertise brought deep clarity to what many consider the most complex part of Bitcoin – its technical foundation. Here’s what we covered in Part I of Chapter 9: - Introduction to the technical layer of Bitcoin - Public and Private Keys – Understanding how cryptography secures your Bitcoin - What is Hashing? – How it works and why it matters - SHA-256 Explained – Including how to generate a hash step-by-step The class was highly interactive and practical. The facilitators broke down these concepts in a simple and understandable way, making it easier for students with no technical background to grasp Bitcoin’s security and transaction structure. We’re incredibly grateful to Fidelis from Bitika and @Bitcrazy 🛀 from Bitcrazy for their time, passion, and dedication in delivering such a valuable session. If you missed the live class or want to review it again, here’s the recorded recap video: 👉🏿

Google Docs

Chapter 09 - An introduction to technical side of bitcoin (Part 1) - 2025/08/20 13:02 EDT - Recording

Take your time to go through it and strengthen your knowledge of how Bitcoin works under the hood. Let’s keep building and learning together. #BitcoinEducation #BitcoinSafariTz #BitcoinDiploma #ProofOfWork #Cohort3

Hello Bitcoiners & Cohort 3 of the Bitcoin Diploma Course at BitcoinSafariTz! We are excited to officially begin Chapter 9 of the Bitcoin Diploma Course today, using the Bitcoin Education syllabus from El Salvador (myfirstbitcoin.io). Topic:An Introduction to the Technical Side of Bitcoin (Part I & II) Lecture by: Fidelis, Founder of bitika – Kenya 🇰🇪 Time: 8:00 PM – 10:00 PM EAT Dates: 20th & 21st August 2025 Location: Google Meet Moderated by:Graysatoshi, Founder of BitcoinSafariTz Over two days, Fidelis will guide us through key technical aspects of Bitcoin, including: - How Bitcoin works under the hood - Public & private keys and cryptography - Understanding SHA-256 hashing - The UTXO model - Bitcoin nodes & miners - Mempool - Step-by-step Bitcoin transaction flow This chapter is essential for anyone wanting to understand how Bitcoin actually works, especially if you're planning to build or teach within the Bitcoin ecosystem. Come ready to learn, engage, and grow your technical foundation! Let’s keep building knowledge and freedom through Bitcoin. #BitcoinDiploma #BitcoinEducation #BitcoinSafariTz #MyFirstBitcoin #BitcoinAfrica #BitcoinTechnical #LearnBitcoin #SelfCustody #BitcoinIsHope #FinancialFreedom

Hello 👋 Bitcoiners & Everyone, Have you ever paid for a laptop or desktop 🖥 using Bitcoin? We’re excited to share that Charles, one of our core team members at BitcoinSafariTz and a talented graphic designer, is now accepting Bitcoin payments in his electronics shop right here in Tanzania! Charles’s shop offers a wide variety of high-quality electronics, including: 🔸 Laptops (HP, Dell, Lenovo, MacBook) 🔸 Desktops (custom builds & branded) 🔸 Computer accessories (keyboards, mice, webcams) 🔸 Monitors & screens 🔸 Printers & scanners 🔸 Power backup systems (UPS) 🔸 Networking tools (routers, LAN cables) 🔸 External drives & SSDs Whether you're a student, entrepreneur, or professional looking for reliable tech gear, this is your chance to shop using Bitcoin and support a fellow Bitcoiner promoting real-world Bitcoin adoption. You can buy or pre-order your preferred device and pay directly in BTC — no banks, no middlemen, just pure peer-to-peer exchange. Let’s show some love to Charles by following his page, sharing this post, and helping his shop grow as part of our growing Bitcoin ecosystem in Tanzania. Follow his page on Instagram 👉

Instagram

Instagram

Create an account or log in to Instagram - Share what you're into with the people who get you.

Whatsaap 👉 wa.me/255675074965 Normal 👉+255675074965 📢 Bitcoin is not just to HODL — it’s also to spend! #BitcoinAcceptedHere #BitcoinSafariTz #BitcoinAdoption #ShopWithBitcoin #Tanzania