🔥 Do You Know What Proof of Work Is? Take a moment and dive into the core of Bitcoin’s security system — Proof of Work! 🎥 Jetty Nakamoto(@Bitcrazy 🛀), Bitcoin educator and content creator behind Bitcrazy YouTube Channel, has explained Proof of Work in a very simple and understandable way that’s perfect for anyone new to Bitcoin or looking to deepen their knowledge. In this quick and powerful video, you’ll learn: 🔐 What Proof of Work means ⚙️ Why it’s essential to secure the Bitcoin network 💡 How miners compete and verify transactions 🛡️ How PoW defends Bitcoin against attacks 👉🏿 Watch Now: ✅ Don’t Forget To: 👍 Like the video 🔔 Subscribe to the Bitcrazy YouTube Channel 💬 Comment your thoughts or questions 📢 Share the knowledge with others Sharing is Winning 🥇 Always! #ProofOfWork #BitcoinSecurity #Bitcrazy #JettyNakamoto #BitcoinEducation #StaySovereign #BitcoinAfrica #Mining101 #BitcoinBasics #BitcoinSafariTz

🔐 Do You Know How to Secure Your Passwords Using Bitwarden? Take a break and upgrade your digital security today! Your online safety matters — especially in the Bitcoin world. 🎥 Jetty Nakamoto(@Bitcrazy 🛀), Bitcoin educator and content creator behind Bitcrazy YouTube Channel, has broken down an easy and effective way to secure your passwords using Bitwarden, a trusted open-source password manager. 🛡️ Learn in Simple Language — No tech background needed! 👉🏿 Watch Now: In this short video, you'll discover: 🔑 Why password security is crucial 💼 How Bitwarden keeps all your logins safe 📲 How to set it up and use it on your phone or computer 🧠 How to create strong, unique passwords for each site Whether you're securing your Bitcoin wallet, email, or social media, this tool is a must-have for privacy. ✅ Subscribe to the Bitcrazy YouTube Channel ✅ Like the video if you found it helpful ✅ Comment your experience or questions ✅ Share with your friends and family Sharing is Winning 🥇 Always! #Bitwarden #PasswordSecurity #Bitcrazy #JettyNakamoto #DigitalPrivacy #BitcoinSecurity #OnlineSafety #BitcoinSafariTz #OpenSourceTools #StaySafeOnline

🚨 Do You Know How to Use Ledger Nano X? (Real Quick) 🚨 Take a short break and learn how to safely secure your Bitcoin using a hardware wallet! 🧠 Jetty Nakamoto(@Bitcrazy 🛀), Bitcoin educator and creator behind the Bitcrazy YouTube Channel, has created a simple, beginner-friendly video showing you exactly how to use Ledger Nano X — one of the most trusted Bitcoin hardware wallets. 🎥 Watch Now 👉🏿 In this step-by-step tutorial, you’ll learn: 🔐 How to set up your Ledger Nano X 💾 How to store your Bitcoin securely 📲 How to manage your wallet with ease 🚫 How to avoid common mistakes when dealing with self-custody Whether you're new to cold wallets or just looking for a refresher, this video is made just for you — explained in *simple language* with real-life application. ✅ Subscribe to Bitcrazy YouTube Channel ✅ Like the video if you learned something ✅ Comment your thoughts or questions ✅ Share with your fellow Bitcoiners Sharing is Winning 🥇 Always! #LedgerNanoX #BitcoinSecurity #Bitcrazy #JettyNakamoto #HardwareWallet #BitcoinEducation #SelfCustody #BTCWallets #BitcoinSafariTz #NotYourKeysNotYourCoins

🚨 Do You Know the Difference Between Bitcoin and Altcoins? 🚨 Take a break and empower your mind with clear knowledge today! 🧠 Jetty Nakamoto(@Bitcrazy 🛀), a passionate Bitcoin Educator and content creator behind the Bitcrazy YouTube Channel, has broken down the key differences between Bitcoin and altcoins in the simplest way possible. 📽️ Watch the full video here 👉🏿 In this eye-opening video, you’ll learn: 🔸 What makes Bitcoin unique and different from all other cryptocurrencies 🔸 Why Bitcoin is sound digital money 🔸 The role and risks of altcoins in the crypto space 🔸 Why Bitcoin stands apart as a revolution, not just a coin Whether you're new to crypto or already on your journey, this video is a must-watch to gain clarity and avoid confusion in the world of digital assets. ✅ Subscribe to the Bitcrazy Channel ✅ Like the video to support ✅ Comment your thoughts or questions ✅ Share widely — because Sharing is Winning 🥇 #BitcoinVsAltcoins #Bitcrazy #JettyNakamoto #BitcoinEducation #CryptoAwareness #BTCNotCrypto #BitcoinSafariTz #DigitalGold #AltcoinsExplained #SoundMoney

Have you ever asked yourself — Why do we even need money? 💭💰 Take a short break and discover the real reason behind the need for money in our daily lives! 🎙️ Jetty Nakamoto(@Bitcrazy 🛀), Bitcoin Educator & Content Creator behind the Bitcrazy YouTube Channel, has beautifully simplified this important topic for everyone — whether you're new to finance or already deep into Bitcoin. 🎥 Watch the video here 👉🏿 In this video, you’ll learn: ✅ The original purpose of money ✅ What life looked like before money ✅ How money solves problems in trade and exchange ✅ Why understanding this is important in the Bitcoin era This is a must-watch for anyone who wants to truly understand how the financial system works and why Bitcoin matters today. ✅ Subscribe to Bitcrazy Channel ✅ Like the video ✅ Comment your thoughts ✅ Share with others — because sharing is winning 🥇

Do you really know what money is? 💰 Take a break from your day and dive into the basics that shape our financial world. Our Bitcoin Educator and Content Creator Jetty Nakamoto (@Bitcrazy 🛀 ),the mind behind the Bitcrazy YouTube Channel, has broken down “What is Money?” in the simplest and most relatable way—perfect for beginners and curious minds alike. 🎥 Watch the video now 👉🏿 This video will help you: ✅ Understand the real definition of money ✅ Explore how money evolved ✅ Begin your journey toward financial freedom with Bitcoin knowledge Let’s learn and grow together – don’t just keep the knowledge to yourself. 👉🏿 Subscribe to the channel 👉🏿 Like the video 👉🏿 Comment your thoughts 👉🏿 Share with your friends and community Sharing is winning 🥇

Friday recap session Chapter 6 part II Topic ; An introduction to Bitcoin Twitter link 🔗 https://x.com/BitcoinSafariTZ/status/1952636563344556394 Recorded recap session presentation 👉🏿https://drive.google.com/file/d/1kvD_DuZV7mMeM1cndAnsa4cZHzPeDk3p/view Follow us on the following media for more info: Facebook 👉🏿@BitcoinTanzania Twitter 👉🏿 @Bitcoinsafaritz Instagram 👉🏿 @Bitcoin_safari_tz TikTok 👉🏿 @Bitcoin_safari_tz Nostr 👉🏿 @Bitcoinsafaritz /npub1t8cxvze5m4y0nhavtktnkamhff667pt75w3xzg22chxue4wjg3qqufsqc6 Sharing is winning 🥇 Regards Grayson -BitcoinSafariTz founder .

Bitcoin jobs ni kazi ambazo unazifanya (mara nyingi kwa njia ya mtandao) na unalipwa kwa kutumia Bitcoin (BTC) badala ya sarafu za kawaida . Hizi kazi zinaweza kuwa za muda mfupi (freelance), muda wote (full-time) au sehemu ya muda (part-time). Zinapatikana kwa watu waliobobea kwenye teknolojia, uandishi, masoko, maendeleo ya programu, huduma kwa wateja na kadhalika — ilimradi unaweza kutoa huduma zako mtandaoni. Lengo la bitcoin jobs ni kuunda uchumi unaojitegemea kwa kutumia Bitcoin kama njia ya malipo. Hii huwasaidia watu duniani kote, hasa Afrika, kupokea malipo moja kwa moja bila kupitia mabenki au taasisi za kifedha za kati. Mifano 20 ya Tovuti Zinazotoa Bitcoin Jobs Remote: 1. BitcoinJobs.com – Jukwaa kubwa la kazi zinazolipwa BTC pekee. 2. BitcoinerJobs.com – Kwa kazi kutoka kampuni za Bitcoin tu. 3. BitGigs – Kazi nyingi za freelancing kwa Bitcoin. 4. FindBitcoinJobs.com – Inatoa kazi kwa BTC, hakuna shitcoins. 5. Satoshijobs.com – Kazi kutoka startups za Bitcoin. 6. LNJobs – Kazi zinazotumia Lightning Network. 7. 21cryptos.com/jobs – Inazingatia malipo ya BTC pekee. 8. CryptoJobsList (BTC filter) – Tumia filter kuchagua BTC-only. 9. Job4Bitcoins (Reddit) – Kazi zinazolipwa BTC kwenye Reddit. 10. Coinality.com – BTC jobs, onsite na remote. 11. Bitlancer – Freelance marketplace kwa Bitcoin. 12. XBTFreelancer – Kazi na malipo kwa BTC. 13. CryptoGrind – Remote jobs za Bitcoin. 14. Microworkers (BTC payouts) – Kazi ndogo kwa malipo ya BTC. 15. FreelanceForCoins.com – BTC tu, hakuna crypto nyingine. 16. Bitwage (select BTC jobs) – Lipa au lipwa kwa BTC. 17. ZapRead Jobs – Kazi ndogo, malipo kwa BTC via Lightning. 18. Reacher.io (BTC filter) – BTC focused jobs. 19. PlebJobs – Kazi kutoka jamii ya Bitcoiners. 20. GeyserJobs (Bitcoin creators) – Kwa wabunifu wa Bitcoin content. Bitcoin jobs ni njia bora ya kujenga mapato bila kushiriki kwenye crypto zisizoeleweka. Kwa kutumia tovuti hizi, unaweza kuanza leo na kulipwa kwa Bitcoin moja kwa moja. kabla ujatumia hizo website fanya more research kujihakikishia zaidi ,maarifa ni bora zaidi kilasiku📌.

GM🧡🧡

Hello Bitcoiners & Cohort 3 Students We are excited to announce that tomorrow we begin Chapter 7 of the Bitcoin Diploma Course! 🎓🔥 Topic: How to Use Bitcoin Date: 6th & 7th August 2025 Time: 8:00 PM EAT Google Meet Link: https://meet.google.com/ygj-fcvw-kfv Calendar Reminder:

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This chapter will be covered in 2 sessions across 2 days, and we are honored to welcome our guest educator #OkechukwuAngel, a passionate Bitcoin educator, researcher, and community manager. #Angel is deeply committed to advancing Bitcoin adoption in Africa through education, advocacy, and real-world utility. In Chapter 7, we’ll dive into practical usage and key tools required to confidently use Bitcoin in your daily life. Topics to be covered include: - Introduction to Using Bitcoin - How to Acquire & Exchange Bitcoin (Peer-to-Peer physical & online, Centralized Exchanges) - Intro to Bitcoin Wallets (Custodial vs Non-Custodial) - Different Wallet Types (Mobile, Hardware, Desktop, Web) - Open Source vs Closed Source Wallets - Setting Up & Recovering a Bitcoin Wallet - Sending & Receiving Bitcoin Transactions - Bitcoin in Action – Live Demonstrations - Bitcoin as a Savings Tool - Don’t Trust, Verify – Understanding the Value of Sovereignty The session will be interactive, hands-on, and highly practical. Please come prepared with a charged phone, internet access, and downloaded Bitcoin wallet apps (we will recommend one during the session). To all Cohort 3 students, don’t miss this chapter. It’s a key milestone where theory meets practice. Let’s make Bitcoin usable and understandable for everyone. #BitcoinSafariTz #BitcoinEducation #Cohort3 #BitcoinWallets #Don’tTrustVerify #BitcoinAfrica #UseBitcoin #P2PBitcoin #OpenSourceFinance #BitcoinTanzania @Geyser @HRF @Bitcoin Magazine @Geyser @My First Bitcoin @npub15wcv...qy0q @Praia Bitcoin Brazil⚡️ @Bitcoin Jungle

Good morning #nostr

#BitcoinEducators Tanzania 🇹🇿⚡

Meet the Bitcoin brothers of Tanzania – Graysatoshi, Hussein, and Jacob – three passionate pioneers leading the movement for financial freedom through Bitcoin education and adoption. From grassroots awareness to practical workshops, they are empowering communities with knowledge about decentralized money and digital sovereignty. Their unity, dedication, and unstoppable drive are lighting the Bitcoin flame across Tanzania and beyond. Together, they represent the spirit of change, freedom, and innovation. These brothers are not just teaching Bitcoin—they’re living it, building it, and spreading it for the next generation. Tanzania is rising with Bitcoin thanks to heroes like them. #BitcoinTanzania #BitcoinBrothers #Graysatoshi #HusseinBTC #JacobBTC #BitcoinsafariTz #FinancialFreedom #DecentralizedFuture #BitcoinAfrica #SatoshiMission #OrangePillAfrica #BTCGeneration #SoundMoney

Binance meet up in Arusha ,Tanzania 🇹🇿 Bitcoiners on stage Jacob Brian - Chapsmartz founder Graysatoshi - BitcoinsafariTz founder Makanjascolla Hussein Maligana

#Chameleone

#Pig

#Foodnostr

Tanzania 🇹🇿⚡🌨️🌨️ 📍 Kilimanjaro & Arusha Winter 🥶❄️

https://x.com/GreenBTCClub/status/1952338789650821391?t=QzXnOtT9gdH-V_OEOSQf_A&s=19

Hello Bitcoiners & Cohort 3 Students, 📚 Proof of Work Recap – Chapter 6 Part II Topic:An Introduction to Bitcoin – Part II (Bitcoin as Sound Digital Money) Lecturer: #JettyNakamoto Moderator: #Graysatoshi Yesterday, we concluded our Chapter 6 Part II session of the Bitcoin Diploma Course, led by our incredible educator #JettyNakamoto. The focus of this session was on Bitcoin as sound digital money, where Jetty dived deeper into the foundational features that make Bitcoin unique and reliable in today’s financial world. During the session, students explored the characteristics of sound money and how Bitcoin fits this definition due to its limited supply, decentralization, immutability, and transparency. Jetty also explained the core features of Bitcoin such as censorship resistance, borderless transactions, and pseudonymity. A strong emphasis was placed on embracing personal responsibility, including the importance of self-custody and the popular saying: “Not your keys, not your coins.” The class was vibrant, with great interaction and insightful questions from our students. It’s been truly inspiring to witness the growing understanding and curiosity among our Cohort 3 students. We extend our heartfelt appreciation to Jetty Nakamoto for his continued dedication, time, and energy from Chapter 6 Part I to Part II. His passion for Bitcoin education continues to empower our community with meaningful knowledge. For those who were unable to attend the session, you can catch up through the recorded video here: 👉🏿 https://drive.google.com/file/d/1kvD_DuZV7mMeM1cndAnsa4cZHzPeDk3p/view Let’s keep learning, growing, and building the Bitcoin Circular Economy in Tanzania and beyond! #BitcoinEducation #SoundMoney #BitcoinAfrica #ProofOfWork #JettyNakamoto #BitcoinSafariTz #Cohort3 #BitcoinTanzania #NotYourKeysNotYourCoins #SelfCustody