Graysatoshitz

bitcoin

WALLET

A Bitcoin wallet is like your keychain. It allows you to spend and receive bitcoin. There are a lot of different types of wallets, all with different use cases, functions, costs, and user experiences. Each bitcoiner will use a different device based on their needs, level of exigence, and experience.

Mobile Bitcoin wallets 
1. Alby Go 
2. Aqua btc wallet 
3. Bitkit wallet 
4. Blink wallet 
5. Blixt wallet 
6. Blockstream Gresn -2FA
7. Blockstream Green- liquid 
8. Blockstream green -Mobile 
9. Blockstream green -watch only 
10. Blue wallet 
11. Breez Wallet 
12. Elysium wallet 
13. Speed Wallet 
14. Envoy 
15. Fedi
16. Lipa
17. Misty Breez
18. Muun 
19. Nunchuk
20. Phoenix 
21. Samurai 
22. Samurai wallet -recover 
23. Sats.mobi
24. Sentinel watch -only 
25. Wallet of Satoshi 
26. Zeus embedded 
27. Zeus embedded -advanced 

Desktop bitcoin wallets 

1. Alby browser extension 
2. Bacca
3. Blockstream green -desktop 
4. Electrum 
5. Electrum airgap
6. Liana
7. Proton wallet 
8. Sparrow wallet 
9. Sparrow wallet -multisig
10. Specter 
11. Wasabi Wallet 

Bitcoin hardware wallets 

1. Bitbox02
2. Bitkey 
3. Cold card 
4. Cold card Q
5. Cold card Q -advanced 
6. Jade 
7. Jade plus -Green
8. Jade plus -Sparrow 
9. Ledger flex 
10. Ledger nano 5
11. Ledger nano 5 plus 
12. Passport core 
13. Portal 
14. Satochip
15. Satscard 
16. Seed signer 
17. Specter DIY
18. Tapsigner 
19. Trezor model 1
20. Trezor safe 3
21. Trezor safe 5

Backup Bitcoin wallets 
1. Mnemonic phrase-Dice Roll
2. Passphrase BIP39
3. Passphrase BIP39 Ledger 
4. Passphrase BIP39 trezor 
5. Recovery test 
6. Save your Mnemonic phrase 
7. Trezor Shamir  backup

WALLET

news

NO INTERNET ? NO PROBLEM; BITCHAT LETS YOU MESSAGE VIA BLUETOOTH. 

BitChat: A New Era of Decentralized Messaging by Jack Dorsey

BitChat, a revolutionary messaging app launched by Jack Dorsey (co-founder of Twitter), is changing how we communicate—without the internet. Unlike WhatsApp or Telegram, which rely on centralized servers and constant internet connectivity, BitChat operates through Bluetooth and decentralized peer-to-peer (P2P) technology.

How BitChat Works

BitChat leverages Bluetooth communication to connect nearby devices directly. Each phone acts as a node in a mesh network, meaning there’s no central server handling messages. Instead, messages are passed device-to-device, much like how torrent files are shared across multiple users in a decentralized system.

When users move around, they connect to different Bluetooth clusters, enabling message delivery by hopping from one device to another. This allows communication to continue even across longer distances—up to 300 meters, as Dorsey claims—despite Bluetooth typically offering just ~100 meters of range. Messages are encrypted end-to-end and stored only locally on the device. By default, they disappear after being delivered, enhancing privacy and reducing digital footprints.

No Internet, No SIM, No Problem

This approach is ideal in areas with:

Limited or no internet access
Surveillance-heavy environments
Emergency situations or protests

Future updates will include Wi-Fi Direct, which will boost range and speed, further reducing dependence on traditional network infrastructure.

Why BitChat Matters

BitChat is more than just a messaging app—it's a step toward digital independence , privacy-first communication, and resilience in restrictive environments. It empowers users to stay connected even when networks are down, censored, or unavailable.

In a world increasingly dependent on centralized platforms, BitChat represents a radical shift —a tool for freedom, privacy, and decentralization in the communication space.

TestFlight 👉https://t.co/P5zRRX0TB3
GitHub 👉https://t.co/Yphb3Izm0P pic.twitter.com/yxZxiMfMH2

More details 👉https://indianexpress.com/article/technology/tech-news-technology/bitchat-jack-dorsey-bluetooth-messaging-app-no-internet-10112918/.

Thank you

NO INTERNET ? NO PROBLEM; BITCHAT LETS YOU MESSAGE VIA BLUETOOTH.

Top 15 Bitcoin Conferences in 2025 you shouldn’t miss if you’re passionate about Bitcoin, financial freedom, and global adoption:

1. Baltic Honey Badger 2025 – Riga, Latvia’s leading Bitcoin-only conference focused on deep technical talks and grassroots movements.  

2. Bitcoin Conference 2025 – The biggest global Bitcoin gathering, uniting developers, investors, and enthusiasts. 
 
3. Oslo Freedom Forum 2025 – Merges human rights activism with Bitcoin, exploring how BTC empowers freedom worldwide.  

4. Bitcoin Prague 2025  – A vibrant European conference with strong focus on education, tech, and adoption. 
 
5. Bitcoin++ 2025 – Dev-focused, deeply technical event for building advanced Bitcoin tools and infrastructure.  

6. Africa Bitcoin Conference 2025 – Celebrating Bitcoin adoption across Africa, spotlighting real-world use cases.  

7. Bitcoin Amsterdam – Major European event with a broad focus on finance, policy, and Bitcoin's future.  

8. Bitcoin MENA 2025 – Middle East & North Africa’s premier BTC conference connecting regional builders and global speakers.  

9. Sats Conference 2025 – Focusing on Bitcoin Lightning innovation and payment adoption.
  
10. TAB Conference 2025 – Atlanta-based technical Bitcoin dev event growing each year.

11. Plan B Forum 2025 – Hosted in Lugano, focused on Bitcoin in nation-state adoption, policy, and economy.  

12. Bitcoin Asia 2025 – Celebrates booming Bitcoin interest across Asia, with a strong builder community.  

13. Mining Disrupt 2025 – Leading Bitcoin mining expo with hardware, innovation, and sustainability focus. 
 
14. Bitcoin Rodeo 2025 – Unique Western-style Bitcoin event with freedom and finance in focus.  

15.BTChel Conference – A growing Bitcoin-only community conference focused on circular economy and grassroots adoption.



Top 15 Bitcoin Conferences in 2025 you shouldn’t miss

Travel

🇹🇿 Top 15 experiences you must try in Zanzibar 🌴🌊

Island life has never looked this good — white sand beaches, ocean adventures, and unforgettable culture. Here’s what to add to your list 👇

🏖️ 𝗡𝘂𝗻𝗴𝘄𝗶 𝗕𝗲𝗮𝗰𝗵 – white sands & sunset dreams! 🏖️
🍹 𝗞𝗲𝗻𝗱𝘄𝗮 𝗕𝗲𝗮𝗰𝗵 – White sands & sunset dreams
🐢 𝗕𝗮𝗿𝗮𝗸𝗮 𝗡𝗮𝘁𝘂𝗿𝗮𝗹 𝗔𝗾𝘂𝗮𝗿𝗶𝘂𝗺 – Feed & swim with turtles
🍽️ 𝗧𝗵𝗲 𝗥𝗼𝗰𝗸 𝗥𝗲𝘀𝘁𝗮𝘂𝗿𝗮𝗻𝘁 Iconic dining on a rock in the sea
🌊 𝗠𝗻𝗲𝗺𝗯𝗮 𝗜𝘀𝗹𝗮𝗻𝗱 – Luxury, snorkeling & pure serenity
🤿 𝗚𝗼 𝗦𝗻𝗼𝗿𝗸𝗲𝗹𝗹𝗶𝗻𝗴 – Explore colorful reefs and marine life
🐬 𝗦𝘄𝗶𝗺 𝘄𝗶𝘁𝗵 𝗗𝗼𝗹𝗽𝗵𝗶𝗻𝘀 – A magical ocean encounter
🐢 𝗣𝗿𝗶𝘀𝗼𝗻 𝗜𝘀𝗹𝗮𝗻𝗱 – Giant tortoises + beautiful sea views
🐢 𝗦𝗲𝗲 𝗚𝗶𝗮𝗻𝘁 𝗧𝗼𝗿𝘁𝗼𝗶𝘀𝗲𝘀 – Gentle giants you'll never forget
🏝️ 𝗡𝗮𝗸𝘂𝗽𝗲𝗻𝗱𝗮 𝗦𝗮𝗻𝗱𝗯𝗮𝗻𝗸 – Paradise in the middle of the sea
🏛️ 𝗦𝘁𝗼𝗻𝗲 𝗧𝗼𝘄𝗻 – History, spice & vibrant culture
🤿 𝗦𝗰𝘂𝗯𝗮 𝗗𝗶𝘃𝗶𝗻𝗴 – Dive into a whole new underwater world
⛵ 𝗧𝗮𝗸𝗲 𝗮 𝗦𝘂𝗻𝘀𝗲𝘁 𝗕𝗼𝗮𝘁 – Sail into golden hour in style
🍛 𝗧𝗮𝘀𝘁𝗲 𝘁𝗵𝗲 𝗟𝗼𝗰𝗮𝗹 𝗖𝘂𝗶𝘀𝗶𝗻𝗲 – Fresh seafood & bold spices
🔥 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲 𝘁𝗵𝗲 𝗟𝗼𝗰𝗮𝗹 𝗖𝘂𝗹𝘁𝘂𝗿𝗲 – Music, fire dances & tradition

Zanzibar isn’t just a destination... it’s a vibe.

Which one’s at the top of your list?👇
Tag your travel partner and start dreaming! 🌍✨



🇹🇿 Top 15 experiences you must try in Zanzibar 🌴🌊

bitcoin_beginners

Hello Everyone! 
Today we’re excited to share a valuable learning opportunity for all Bitcoin beginners, enthusiasts, and educators. Whether you're just starting your Bitcoin journey or looking to deepen your understanding, YouTube offers incredible free resources from the best minds in the space.

Here’s a curated list of Top 50 Bitcoin YouTube Channels that deliver high-quality content on Bitcoin education, development, philosophy, mining, Lightning Network, privacy, and more:


Top Bitcoin YouTube Channels to Follow:

1. 402 Payments Required – Insightful Bitcoin commentary  
2. Antonop's Channel – Legendary Bitcoin educator, deep technical talks  
3. Academy of Ideas – Societal & philosophical context behind Bitcoin  
4. Base58 – Advanced Bitcoin dev education  
5. Bitcoin Bachat – Regional content for India  
6. Bitcoin Bramk – Easy explanations in simple language  
7. Bitcoin Breakdown – Breaking down complex topics  
8. Bitcoin Design – UI/UX in Bitcoin apps  
9. Bitcoin Insights – Market and adoption analysis  
10. Bitcoin News – Latest updates in Bitcoin  
11. Bitcoin University – Broad educational content  
12. Bitcoin Wins – Bitcoin success stories  
13. Bolt Fun – Bitcoin gaming and devs
14.Braiins Mining – Bitcoin mining insights  
15. British HODL – Honest market analysis  
16. BTC Sessions – Excellent tutorials and tools  
17. BTCPay Server – Tutorials on self-sovereign payments  
18. Bull Bitcoin – Canadian Bitcoin exchange with educational content  
19. Chaincode Labs – Bitcoin protocol development  
20. Citadel Dispatch – Privacy and freedom-focused discussions  
21. Coinbits – Bitcoin-only financial content  
22. Connect the World – Lightning Network interviews  
23. Efrat Fenigson – You're The Voice – Powerful Bitcoin voices  
24. Get Based – Cultural and economic commentary  
25. High Level Bitcoin – Simplified technical explanations  
26. Ian Major – Educational and practical guides  
27. Ioni Appelberg – Bitcoin short films and documentaries  
28. Joe Nakamoto – Global Bitcoin journalism  
29. Kevin Rooke – Interviews with builders  
30. Learn Me a Bitcoin – Animation-based Bitcoin education  
31. Lightning Ventures – Investing in the Bitcoin ecosystem  
32. Luke Broyles – Macro and Bitcoin synthesis  
33. Meme Factory – Fun and culture in Bitcoin  
34. Ministry of Nodes – Deep dives into Bitcoin setup and privacy  
35. Natalie Brunell – Interviews with Bitcoin leaders
36. Peter McCormack – What Bitcoin Did – One of the top interview podcasts  
37.PlebDevs – Bitcoin developer tutorials  
38. Rene Pickhardt – Lightning Network expert tutorials  
39. Robert Breedlove – Deep philosophical and monetary analysis  
40. Robin Seyr – Clear Bitcoin explanations  
41. Simply Bitcoin – Daily Bitcoin news  
42. Swan Bitcoin – Bitcoin for beginners and institutions  
43. TFTC (Tales From the Crypt) – Freedom and finance talks  
44. Till Musshoff – Bitcoin development and privacy  
45. Vlogwrap – Bitcoin advocacy content  
46. Walker – The Bitcoin Podcast – Smart Bitcoin conversations  
47. What’s The Problem – Real-world Bitcoin use cases  
48. Yungfi – Bitcoin for young Africans  
49. Zaprite – Bitcoin invoicing tutorials  
50. ZBD Dev – Bitcoin in gaming & Lightning

Therefore ; 
Each of these YouTube channels brings something unique — whether it's education, development, privacy, or culture. Use them as your Bitcoin learning toolbox and stay informed, sovereign, and empowered. Learning Bitcoin is a journey, and these channels will help you every step of the way.

TOP 50 BEST BITCOIN YOUTUBE CHANNELS

Why many people think Bitcoin is scam ?!.

Hello Everyone,  
Today let's explore why many people around the world think Bitcoin is a scam. Below are 20 common reasons behind this perception, with explanations and proposed solutions:

1. Lack of Education
Reason: Many don’t understand how Bitcoin works.  
Solution: Expand Bitcoin education using beginner-friendly courses and real-life examples.

2. Scams in Bitcoin’s Name
Reason: Ponzi schemes and frauds falsely use Bitcoin to trick people.  
Solution: Spread awareness and distinguish Bitcoin from scam projects.

3. Media Misinformation
Reason: Media headlines often associate Bitcoin with crime or loss.  
Solution: Share facts, success stories, and responsible use cases.

4. Volatility
Reason: Rapid price changes make people nervous.  
Solution: Educate that Bitcoin is still maturing and volatility is natural early on.

5. Rug Pulls and Shitcoins
Reason: Altcoin scams often get confused with Bitcoin.  
Solution: Teach the difference between Bitcoin and other crypto assets.

6. Lack of Tangibility
Reason: No physical form makes it hard for people to trust.  
Solution: Use relatable analogies like mobile money or online banking.

7. Technical Barriers
Reason: Wallets, private keys, and nodes confuse new users.
 Solution: Provide easy-to-use wallets and user guides.

8. No Government Backing
Reason: People trust government-issued money.  
Solution: Explain how decentralized money is more secure from corruption.

9. Loss Stories
Reason: People hear about lost BTC due to poor wallet practices.  
Solution: Emphasize wallet safety and backup tips.

10. No Refund or Reversal
Reason: Bitcoin transactions are final.  
Solution: Educate users on double-checking and secure sending practices.

11. Celebrity Scams
Reason: Fake endorsements fool many.  
Solution: Warn people about fake promotions and always verify.

12. Regulatory Concerns
Reason: Some governments call it illegal or risky.  
Solution: Highlight countries that support responsible Bitcoin use.

13. Dark Web Usage
Reason: Bitcoin’s early use in illegal markets gives it a bad name.  
Solution: Explain how it’s now widely used for good – from remittances to saving.

14. Get-Rich-Quick Mentality
Reason: People buy hoping to become rich overnight.  
Solution: Promote long-term understanding, not hype.

15. Influencer Misguidance
Reason: Uninformed influencers mislead followers.  
Solution: Encourage following trusted educators and Bitcoin-only platforms.

16. Complexity of Self-Custody
 Reason: Fear of losing funds due to tech mistakes.  
Solution: Promote custodial alternatives with clear pros/cons.

17. Association with Crypto Scandals
Reason: When other coins crash or exchanges fail, Bitcoin is blamed too.  
Solution: Educate that Bitcoin is decentralized and not owned by companies.

18. Confusion With MLM Schemes
Reason: MLMs use “Bitcoin” as bait for scams.  
Solution: Clarify Bitcoin’s actual use and warn about MLM frauds.

19. Environmental Concerns
Reason: Misunderstanding about Bitcoin mining and energy use.  
Solution: Share facts on mining efficiency, renewable use, and long-term benefits.

20. Fear of Change
Reason: People are used to traditional banking and fear new systems.  
Solution: Ease them in with relatable stories and step-by-step guidance.

Conclusion:  
Most fears come from misinformation, lack of experience, and scams using Bitcoin’s name. The solution is education, clarity, and building trust through transparency, Let’s continue sharing honest knowledge to orange-pill more people.

lightning

The Bitcoin Lightning Network is a second-layer solution built on top of the Bitcoin blockchain designed to make Bitcoin transactions faster, cheaper, and more scalable. It allows users to create payment channels between each other, enabling many transactions to happen off-chain (outside the main Bitcoin blockchain) without waiting for block confirmations.

How it works: 
- Two parties open a payment channel by locking some Bitcoin on the main chain.
  
- Inside this channel, they can send unlimited payments instantly and with very low fees by updating the balances between them.  

- When they finish transacting, they close the channel and settle the final balance on the Bitcoin blockchain.

Significance of the Lightning Network:  
- Speed: Transactions settle almost instantly, unlike traditional Bitcoin transactions that can take 10 minutes or more. 
 
- Low Fees: By avoiding the main chain for every transaction, fees are drastically reduced sometimes to fractions of a cent. 
 
- Scalability: Helps Bitcoin handle millions to billions of transactions per second globally, which is impossible on the main chain alone.

 - Micropayments: Enables tiny payments (satoshis), opening up new use cases like tipping, streaming payments, and small online purchases.  

- Privacy: Since transactions happen off-chain, they are more private compared to on-chain transactions.

The Lightning Network is vital for Bitcoin’s future as it enhances usability for everyday transactions without sacrificing Bitcoin’s security and decentralization.

What is Bitcoin Lightning Network and Its Significance?

1 BTC =HOW MUCH SATS?

KaitanoInnocent

Chapsmart.com is a pioneering fintech platform that bridges the gap between Bitcoin and traditional financial systems, specifically focusing on facilitating seamless remittances to Tanzania. By integrating the Bitcoin Lightning Network, Chapsmart enables users worldwide to send money to friends and family in Tanzania, with recipients receiving their funds instantly via M-Pesa, the country's leading mobile money service.


What is Chapsmart.com?

Chapsmart.com is a user-friendly platform designed to simplify cross-border money transfers using Bitcoin. It caters to the Tanzanian diaspora and Bitcoin enthusiasts who wish to leverage cryptocurrency for remittances. The platform allows senders to utilize the Bitcoin Lightning Network for fast and low-cost transactions, while recipients receive Tanzanian Shillings directly into their M-Pesa accounts.


How Chapsmart.com Works

1. Initiate Transfer: The sender accesses Chapsmart.com and enters the recipient's M-Pesa number and the amount to be sent.

2. Payment via Bitcoin Lightning Network: The sender pays the equivalent amount in Bitcoin using the Lightning Network, ensuring rapid and cost-effective transactions.

3. Instant M-Pesa Credit: Upon confirmation, Chapsmart converts the Bitcoin to Tanzanian Shillings and credits the recipient's M-Pesa account instantly.


Integration with Bitcoin Lightning Network

The Bitcoin Lightning Network is a second-layer protocol that facilitates faster and cheaper Bitcoin transactions by enabling off-chain transfers. Chapsmart's integration with this network offers several advantages:

Speed: Transactions are completed in seconds, a significant improvement over traditional Bitcoin transactions that can take minutes to hours.

Low Fees: The Lightning Network significantly reduces transaction costs, making micro-transactions and remittances more affordable.

Scalability: By handling transactions off-chain, the Lightning Network alleviates congestion on the Bitcoin blockchain, allowing for a higher volume of transactions.

These benefits make Chapsmart an efficient solution for remittances, especially in regions where traditional banking infrastructure is limited.


Advantages of Using Chapsmart.com

Convenience: Users can send money directly from their Bitcoin wallets to recipients' M-Pesa accounts without the need for intermediaries.

Accessibility: Chapsmart is accessible to anyone with internet access and a Bitcoin wallet, broadening financial inclusion.

Security: Leveraging the security features of the Bitcoin network ensures safe and reliable transactions.

Transparency: Users can track their transactions in real-time, providing peace of mind.

Impact on Tanzanian Remittances

Remittances play a crucial role in Tanzania's economy, providing essential support to families and communities. Traditional remittance services often involve high fees and delays. Chapsmart addresses these issues by offering a faster, cheaper, and more efficient alternative, thereby enhancing the overall remittance experience for both senders and recipients.


Future Prospects

Chapsmart.com represents a significant step towards integrating cryptocurrency with everyday financial services. As Bitcoin adoption grows and the Lightning Network continues to evolve, platforms like Chapsmart are poised to revolutionize the remittance landscape, offering more inclusive and efficient financial solutions.


For more information or to initiate a transfer, visit [Chapsmart.com](https://chapsmart.com/).


Big thanks to the Human Rights Foundation (HRF) for spotlighting ChapSmart.com in Financial Freedom Report #75!  Empowering Tanzanians with permissionless remittances via Bitcoin and the Lightning Network is a game-changer. Check it out 👉🏿 https://hrf.org/latest/hrfs-weekly-financial-freedom-report-75/

On Nostr 👉🏿 https://primal.net/e/naddr1qq3yv6twv9hxx6tpdsk5vun9v4jx7mfd2fjhqmmjwsknwdfd09ax7mesdypzpuvcn2tdwk4rs66vsu25xcnvhvmzcqey3v3qmjdw20tua7724ukpqvzqqqr4gu6xlmcl


Follow Chapsmart.com on X ( Twitter) 👉🏿https://x.com/chapsmart_tz?t=HY6Ej9wReQ4r9j8ZuYOQXg&s=09

Instagram 👉🏿https://www.instagram.com/chapsmart_tz?igsh=cDRxbG92c3l3OG9l

CHAPSMART.COM INTERGRATED WITH LIGHTNING NETWORK

Nini Maana ya BTCMap.org?

BTCMap.org ni jukwaa la bure na la wazi linalowaunganisha wamiliki wa biashara na wateja wanaotumia Bitcoin kama njia ya malipo. Lengo kuu la jukwaa hili ni kusaidia kukuza matumizi ya Bitcoin duniani kwa kutoa ramani ya biashara zinazokubali Bitcoin. Kwa kutumia jukwaa hili, unaweza kutafuta au kuorodhesha biashara zinazokubali Bitcoin, iwe kwa malipo ya moja kwa moja au kupitia Lightning Network.

Faida za BTCMap.org

1. Kuongeza Uonekano wa Biashara: Ikiwa wewe ni mfanyabiashara unayekubali Bitcoin, kuorodhesha biashara yako kwenye BTCMap.org kutasaidia wateja wanaotumia Bitcoin kukuona na kufanya manunuzi kwako.

2. Kukuza Uelewa wa Bitcoin: Jukwaa hili linasaidia kueneza uelewa kuhusu Bitcoin na jinsi inavyoweza kutumika katika biashara za kila siku.

3. Kushirikiana na Jamii ya Bitcoin: Kwa kuwa sehemu ya BTCMap.org, unajiunga na jamii inayokua ya biashara zinazokubali Bitcoin, na hivyo kupata fursa ya kushirikiana na wateja na wajasiriamali wengine.

Jinsi ya Kuongeza Biashara Yako kwenye BTCMap.org
 1. Jisajili kwenye OpenStreetMap: Hii ni hatua ya kwanza katika kuongeza biashara yako kwenye ramani. 

2. Tagi Biashara Yako: Baada ya kujisajili, tumia OpenStreetMap kuongeza lebo inayosema "payment:bitcoin=yes" kwa biashara yako.

3. Onyesha Biashara Yako kwenye Ramani: Baada ya kuongeza lebo, biashara yako itaonekana kwenye ramani ya BTCMap.org, na wateja wanaotumia Bitcoin wataweza kuikuta kwa urahisi.

Vidokezo kwa Wamiliki wa Biashara

- Weka Stika ya "Bitcoin Inakubaliwa Hapa": Hii itasaidia wateja kutambua kuwa unakubali Bitcoin kama njia ya malipo.

- Tangaza Uwezo wa Kukubali Bitcoin: Hakikisha unatangaza wazi kwenye tovuti yako au mitandao ya kijamii kuwa unakubali Bitcoin.

- Fikiria Kutoa Punguzo kwa Wateja wa Bitcoin: Hii inaweza kuwavutia wateja zaidi kutumia Bitcoin kufanya manunuzi kwako.

- Fanya Mafunzo kwa Wafanyakazi Wako: Hakikisha wafanyakazi wako wanajua jinsi ya kushughulikia malipo ya Bitcoin ili kuepuka matatizo yoyote.

Kwa kutumia BTCMap.org, unapata fursa ya kuungana na wateja wanaotumia Bitcoin na kukuza biashara yako katika uchumi wa kidijitali unaokua kwa kasi.

JIFUNZE ZAIDI KUHUSU BTCMap.org

nostr

Nostr ni nini?

Nostr ni kifupi cha “Notes and Other Stuff Transmitted by Relays”. Hii ni protokali ya wazi inayowezesha mawasiliano ya kijamii bila udhibiti wa kati kutoka kwa makampuni au serikali. Lengo kuu la Nostr ni kuwapa watu uhuru wa kujieleza na kushirikiana bila hofu ya udhibiti au kufutwa kwa maudhui yao.

Inafanyaje kazi?
 
Nostr hutumia vipengele viwili vikuu: wateja (clients) na relays. Wateja ni programu unazotumia kuingiliana na Nostr, kama vile Damus, Amethyst (Android), na Primal (wavuti). Relays ni seva huru zinazopokea na kusambaza ujumbe. Unapotuma ujumbe, unasainiwa kwa kutumia funguo ya siri ya kriptografia, kisha kutumwa kwa relays ambako wateja wengine wanaweza kuupokea na kuthibitisha uhalali wake kwa kutumia funguo ya umma.

Damus ni nini? @damusapp

Damus ni programu maarufu ya Nostr inayopatikana kwa iOS, iPad, na MacOS. Inafanya kazi kama Twitter, lakini bila udhibiti wa kati. Huhitaji kutoa barua pepe au nambari ya simu kujiunga. Mawasiliano ni ya siri kwa njia ya end-to-end encryption, na hakuna udhibiti wa maudhui. Pia, Damus inawezesha kutuma na kupokea Bitcoin kupitia Lightning Network.

Faida za kutumia Nostr

- Uhuru wa kujieleza bila censure. 

- Usalama wa data kwani hakuna ukusanyaji wa taarifa binafsi kwa ajili ya matangazo. 

- Uwezo wa kupokea malipo moja kwa moja kwa kutumia Bitcoin. 

- Akaunti moja inaweza kutumika kwenye programu tofauti bila kupoteza wafuasi au maudhui.

Jinsi ya Kupata Bitcoin Kupitia Nostr
1. Pakua programu ya Nostr kama Damus au Amethyst. 

2. Unda akaunti bila kutoa taarifa binafsi. 
 
3. Unganisha pochi ya Bitcoin ya Lightning Network kama ZBD, Alby, au Wallet of Satoshi. 

4. Chapisha maudhui (picha, maandiko n.k). 

5. Pokea Zaps – zawadi za Bitcoin kutoka kwa watumiaji wengine. Mfano, mtumiaji mmoja alipokea 24,100 sats (~$20.36 USD) kwa picha ya mbwa wake.

Hitimisho
Nostr ni suluhisho la kisasa kwa mawasiliano ya kijamii yenye uhuru, usalama wa data, na fursa ya kupata malipo kwa ubunifu wako. Ikiwa unatafuta njia mbadala ya mitandao ya kijamii ya kawaida, Nostr na programu kama Damus ni chaguo bora.

JIFUNZE ZAIDI KUHUSU NOSTR

Nini maana ya Stacker.News?

Stacker.News ni jukwaa la kujadili na kushiriki maudhui kuhusu Bitcoin, linalofanana na Reddit au Hacker News, lakini tofauti na hayo, hapa unapata malipo kwa michango yako. Badala ya kupata "likes" au "karma" zisizoweza kubadilishwa, unapata satoshis—sehemu ndogo za Bitcoin—kwa kuunda na kutunza maudhui.

1btc =100,000,000satoshis

Jinsi ya Kupata Satoshis kupitia Stacker.News

1. Zaps: Hii ni njia kuu ya kupata malipo. Watumiaji wanaweza kutoa satoshis kwa michango yako kwa kubofya alama ya umeme (⚡) kwenye maoni au machapisho yako. Ili kupokea satoshis, unahitaji kuwa na pochi ya Lightning Network inayounganishwa na akaunti yako.

2. Zawadi za Kila Siku: Stacker.News hutumia mapato yake kutoka kwa michango ili kutoa satoshis kwa watumiaji waliotoa michango bora. Hii inahimiza ubora na ushiriki wa mara kwa mara.

3. Marejeleo: Ikiwa mtu anajiunga kupitia kiungo chako cha marejeleo, unapata asilimia fulani ya satoshis wanazopata kupitia michango yao.

 4. Territories: Hizi ni jamii maalum ndani ya Stacker.News. Kama mmiliki wa territory, unapata sehemu ya mapato yanayotokana na michango ndani ya jamii yako.

Faida za Stacker.News

- Elimu ya Bitcoin: Ni mahali pazuri pa kujifunza na kushiriki maarifa kuhusu Bitcoin.

- Mapato ya ziada: Inatoa fursa ya kupata kipato kidogo kupitia michango yako.

- Jamii ya Wapenzi wa Bitcoin: Unajiunga na jamii inayoshirikiana na inayohimiza.

Hitimisho

Stacker.News ni jukwaa linalowezesha watumiaji kujifunza, kushiriki, na kupata satoshis kwa michango yao. Ikiwa wewe ni mpenzi wa Bitcoin na unataka kujifunza zaidi au kushiriki maarifa yako, ni mahali pazuri kuanzia.

NINI MAANA YA STACKER.NEWS

Bitcoin operates on a decentralized network of computers, known as nodes, that work together to verify and record transactions in a digital ledger called the blockchain. Here's a breakdown of how it works:

1. Decentralized System:
   Bitcoin doesn't rely on any central authority, like a bank or government. Instead, it is run by a network of computers (nodes) spread around the world. This decentralized nature ensures that no single entity has control over Bitcoin, making it resistant to censorship and centralized manipulation.

2. Blockchain Technology:
   Bitcoin transactions are recorded on a public, transparent ledger called the blockchain. Each "block" contains a list of transactions, and blocks are linked together in a chain. This creates an immutable history of all Bitcoin transactions, ensuring transparency and security.

3. Transactions:
   When someone sends Bitcoin to another person, a transaction is created. This transaction includes:
   - The sender's Bitcoin address (public key)
   - The recipient's Bitcoin address
   - The amount of Bitcoin being sent
   - A digital signature to prove the sender's identity (private key)
   
   Transactions are then broadcasted to the Bitcoin network, where miners validate them.

 4. Mining and Proof of Work:
   Bitcoin relies on a Proof of Work (PoW) consensus mechanism. This means that miners (specialized computers) solve complex mathematical puzzles to validate transactions and add them to the blockchain. Once a miner solves a puzzle, the new block is added to the blockchain, and the miner is rewarded with newly minted Bitcoins (block reward) and transaction fees.

5. Security:
   Bitcoin is secured through cryptography. Every user has a private key, which is used to sign transactions, and a public key, which is the address to which others send Bitcoin. The blockchain uses cryptographic techniques to ensure that transactions are secure and cannot be altered or forged.

6. Supply Limit:
   Bitcoin has a fixed supply of 21 million coins, meaning no more than this amount will ever be mined. This limited supply is built into the Bitcoin protocol to prevent inflation and to maintain scarcity.

7. Wallets:
   To use Bitcoin, you need a wallet, which is a software tool that allows you to store your Bitcoin. A wallet has two components: a public key (your Bitcoin address) and a private key (used to sign transactions). If someone has access to your private key, they can control your Bitcoin.

8. Transactions Confirmation:
After a Bitcoin transaction is broadcasted, miners validate and include it in the next block. A transaction becomes more secure as it gets more confirmations (when more blocks are added on top of it). Typically, a transaction is considered secure after 6 confirmations.

9. Lightning Network (Optional):
   The Lightning Network  is a second-layer solution built on top of Bitcoin to enable faster and cheaper transactions. It creates off-chain payment channels between users, allowing them to transact without waiting for block confirmations.


Bitcoin works as a decentralized digital currency that allows peer-to-peer transactions without the need for intermediaries. Through the use of blockchain technology, cryptography, and the mining process, Bitcoin ensures secure, transparent, and irreversible transactions.$BTC 

HOW BITCOIN WORKS

 A Satoshi is the smallest unit of Bitcoin (BTC), named after the mysterious and pseudonymous creator of Bitcoin, Satoshi Nakamoto. It represents one hundred millionth of a Bitcoin (0.00000001 BTC). Satoshis are used as a way to represent very small fractions of Bitcoin, which makes Bitcoin more practical for everyday transactions, especially given that one Bitcoin can be worth thousands of dollars.

Breaking Down the Satoshi

To understand a Satoshi in the context of Bitcoin, it helps to break down how the Bitcoin currency is structured:

1 Bitcoin (BTC) = 100,000,000 Satoshis
1 Satoshi = 0.00000001 BTC

For example, if the current price of 1 Bitcoin is 30,000 USD, then:

1 Satoshi =0.0003 USD (30,000 / 100,000,000).

This means that even though 1 Bitcoin might seem expensive, the ability to use Satoshis allows for microtransactions and makes Bitcoin more accessible, as it enables users to send fractions of a Bitcoin that are more suited to everyday purchases.

Why Satoshis Are Important

1. Fractionalization: Bitcoin is divisible into very small units, with the Satoshi being the smallest. This fractionalization makes it possible to use Bitcoin in situations where smaller units are needed. For example, if you want to buy a cup of coffee that costs 5, instead of using a whole Bitcoin, you can use a fraction of a Bitcoin, measured in Satoshis.

2. Microtransactions: The ability to deal in such small units of Bitcoin enables microtransactions, which are small payments that are typically too small for traditional payment systems to handle effectively. This is particularly important for online services, digital content, gaming, and tipping. With the advent of the Lightning Network (a second-layer solution for Bitcoin), making microtransactions using Satoshis has become even easier and more cost-effective.

3. Satoshi as a Unit of Value: The Satoshi also reflects Bitcoin’s inherent value over time. As Bitcoin becomes more valuable, the value of a Satoshi increases. This makes Satoshis a way of measuring Bitcoin's growth in value, which can be especially useful when tracking Bitcoin over the years.

Examples of Using Satoshis
Sending Bitcoin in Small Amounts: If you wanted to tip someone for a small service, such as sending them1 worth of Bitcoin, you would use Satoshis. For example, if Bitcoin is worth 30,000 per coin, you would send 33,333 Satoshis to equal approximately1 (1 Satoshi = 0.0003 USD).
  
Gaming: In some online games or applications, users can earn or spend Satoshis as a form of digital currency. For example, a game might allow you to buy in-game items or features with Bitcoin, and users could trade these items for Satoshis, ensuring that even very small amounts of Bitcoin can be used in practical ways.

 Microtips: Platforms like Twitter and Reddit are exploring or have integrated Bitcoin tips, where users can send small amounts of Bitcoin (measured in Satoshis) to content creators or others. For example, you might tip a content creator 1000 Satoshis for a good tweet or post. With Bitcoin’s divisibility, even tiny tips are possible, and this adds a new layer of rewarding creators.

Satoshi’s Influence on Bitcoin Culture
 The term Satoshi has become a part of Bitcoin's culture and is often used in the community to symbolize the decentralized and individualistic aspects of the Bitcoin project. Satoshi Nakamoto, the pseudonymous creator of Bitcoin, is credited with designing the system and developing its original code. Thus, the Satoshi unit is both a tribute to Nakamoto’s vision and a symbol of Bitcoin’s potential to revolutionize finance by enabling small-scale transactions.

Satoshi and the Growth of Bitcoin

As Bitcoin has gained value over time, the purchasing power of a single Bitcoin has increased significantly. However, the ability to divide Bitcoin into smaller units (Satoshis) has allowed the network to scale and accommodate transactions of all sizes. For example, if Bitcoin’s price increases to 1,000,000 per Bitcoin, the value of 1 Satoshi would be0.01 USD. Even at high Bitcoin prices, the network will still be able to facilitate small transactions through Satoshis.

How to Calculate Satoshis

The conversion between Bitcoin and Satoshis is relatively simple:

1 Bitcoin (BTC) = 100,000,000 Satoshis
To calculate how many Satoshis are in a given Bitcoin amount, you multiply by 100,000,000.
  
For instance:
If you have 0.5 BTC, you have 50,000,000 Satoshis.

 If you have 0.00025 BTC, you have *25,000 Satoshis.

Why the Name "Satoshi"?

The name “Satoshi” honors Bitcoin’s creator, Satoshi Nakamoto. Satoshi Nakamoto is the pseudonym for the individual or group of individuals who created Bitcoin and published the original white paper titled Bitcoin: A Peer-to-Peer Electronic Cash System  in 2008. Although the true identity of Nakamoto remains unknown, their creation has changed the world of finance and cryptocurrency, and naming the smallest unit of Bitcoin after them is a fitting tribute.
$BTC 

Therefore ;
Satoshis are the smallest unit of Bitcoin, and their existence ensures that Bitcoin can be used for microtransactions, providing a high level of flexibility for both small and large transactions. Whether it's sending a tip, buying small items, or paying for digital goods, the ability to use Satoshis makes Bitcoin a practical and accessible form of money. The Satoshi plays a crucial role in Bitcoin's accessibility and mass adoption by ensuring that it can be divided into fractions that anyone can use, no matter the size of the transaction.

What is Satoshi

BITCOIN MERCHANTS IN TANZANIA

All business that I have list them ,they are live on btcmap.org 

Great News! 📰

Bitcoin Merchants in Tanzania 🇹🇿  
From Zero to 39 Bitcoin Merchants in Total! 🎉

Here’s the breakdown of Bitcoin merchants across different regions of Tanzania:

Dar es Salaam – 10 Bitcoin Merchants  
Iringa – 2 Bitcoin Merchants  
Morogoro – 1 Bitcoin Merchant  
Arusha– 4 Bitcoin Merchants  
Kilimanjaro (Moshi) – 3 Bitcoin Merchants  
Mwanza – 9 Bitcoin Merchants  
Zanzibar– 6 Bitcoin Merchants  
Kigamboni – 2 Bitcoin Merchants  
Bagamoyo– 2 Bitcoin Merchants  

List of Bitcoin Merchants in Tanzania:

1. Veritas Honey Wine Shop – Dar es Salaam
2. Gomobile Store (Phone & Accessories) – Dar es Salaam
3. More to Mtakatifu Cattle Ranching – Iringa
4. Luckie Glam Female & Makeup Shop – Morogoro
5. Chapsmart – Arusha
6. Roving Africa Safari Company – Arusha
7. Bitcoin Tour Safaris– Arusha
8. Kuoom Serengeti Camping – Arusha
9. Ilemela Cafe – Mwanza
10. Runny P2P Exchange – Mwanza
11. Anna Masamaki Shop – Mwanza
12. Anna Beauty & Clothing Store – Mwanza
13. Rose Dressing Shop– Mwanza
14. Amon Home Shopping Centre* – Mwanza
15. Money Agent Shop – Mwanza
16. Watumishi Cafe – Mwanza
17. Center for International Language & Communications – Mwanza
18. Freezing Point Lounge – Mwanza
19. Subanda Boutique Hotel – Zanzibar
20. Bitcoin Beach Hotel– Zanzibar
21. The Cliff Grill Restaurant– Zanzibar
22. Farsom Company Limited  – Zanzibar
23. Ashuba Hardware & Building Material Shop (Branch 1) – Zanzibar
24. Ashuba Hardware & Building Material Shop (Branch 2) – Zanzibar
25. Milk Point Mama Humphrey – Zanzibar
26. Mama Tony Shop– Zanzibar
27. Mama Divine Shop – Zanzibar
28. Daykim Medical Laboratory – Zanzibar
29. Mudi Mabiriani (Tabata) – Dar es Salaam
30. Mudi Mabiriani (Sinza) – Dar es Salaam
31. Mudi Mabiriani (Upanga)– Dar es Salaam
32. MI Quality Sign Sticker Sho – Dar es Salaam
33. Mr. Shitcoin Barbershop – Dar es Salaam
34. Simu Classic TZ Shop – Dar es Salaam
35. Ikizu Butchery – Dar es Salaam

This list of Bitcoin merchants in Tanzania represents a wide variety of businesses, including but not limited to:  
- Wine Shops 🍷  
- Cattle Ranching 🐄  
- Female Salons 💇‍♀️  
- Barbershops 💈  
- Tour Companies 🦁  
- Hotels 🏨  
- Cafes ☕  
- Restaurants 🍽️  
- Clothing Stores 👗  
- Butcheries 🥩  
- Language Learning Centers 🗣️  
- Lounges 🍸  
- Hardware & Building Materials 🛠️  
- Food & Home Stuff Shops 🏠  
- Mobile & Accessories Shops 📱

We are seeing strong growth and adoption of Bitcoin in diverse industries across Tanzania. The future of digital payments looks bright! 🚀

Follow us on Twitter 👉https://x.com/BitcoinSafariTZ/status/1904674112829632939?t=0_5VQNxGG0MSBR4emMMsgQ&s=19

Design

Design is a creative and technical process that involves planning and creating products, services, and solutions with specific goals in mind. It blends artistic expression, problem-solving, and functionality to improve the user experience and achieve particular outcomes. Design plays a role in almost every aspect of our lives, from digital interfaces and products to architecture and communication.

Here’s a breakdown of what design is all about:

1. Definition of Design
Design can be defined as the process of conceptualizing and planning the creation of objects, systems, or visual works that solve specific problems or fulfill certain needs. Design involves both creativity and practicality, where the solution is intended to be both aesthetically pleasing and functional.

2. Types of Design
There are several categories of design, each with its own focus, methodology, and application. Below are some of the key types of design:

- Graphic Design: This involves visual communication through typography, imagery, and layouts. Graphic designers work on creating posters, logos, advertisements, website interfaces, branding materials, and more.
Example:The Nike logo (the "Swoosh") is a simple yet highly effective piece of graphic design that conveys the brand’s identity.

- UI/UX Design:User Interface (UI) and User Experience (UX) design focus on creating digital interfaces and experiences that are intuitive, easy to use, and visually appealing. UI involves the layout and design elements of a website or app, while UX focuses on the overall experience and usability.
  - Example: The Apple iPhone’s interface is designed to be intuitive, clean, and user-friendly, enhancing the overall experience for users.

- Industrial Design: This focuses on the creation of physical products and items. Industrial designers work on improving functionality, ergonomics, and aesthetics in products like cars, furniture, and appliances.
  - Example: The ergonomic design of the Dyson Airblade hand dryer provides a sleek, fast, and hygienic solution to drying hands.

- Fashion Design:Fashion design is about creating clothing, accessories, and footwear that are both functional and aesthetically pleasing.
  - Example: The design of high-fashion garments, such as those created by Coco Chanel, revolutionized modern fashion with timeless elegance.
 - Interior Design:This involves the design and planning of interior spaces, with a focus on creating environments that are functional, aesthetically pleasing, and comfortable.
  - Example:The modern interior design of a restaurant or office, like the sleek, minimalistic style seen in places such as Apple’s flagship stores.

- Web Design: This is the process of planning, conceptualizing, and creating the layout and design of websites. It involves graphic design skills, UX principles, and front-end development to create responsive websites.
  - Example: The website for Amazon is designed to maximize user experience and usability, featuring clear navigation and efficient functionality.

3. Key Elements of Design
Good design involves several key elements, including:

- Color: Color is one of the most powerful tools in design, influencing mood, brand identity, and user experience. Designers use colors to evoke emotions or convey messages.
  - Example: The blue and white color scheme used by Facebook is designed to be calming and professional, aligning with the platform's purpose.

- Typography: Typography refers to the style, arrangement, and appearance of text. The choice of fonts, spacing, and layout can impact readability and the tone of the design.
 - Example:Google’s typography is simple and readable, designed to provide a clean, modern feel for the brand.

- Shape and Form: Shapes can represent concepts, communicate ideas, and guide user attention. Forms help in structuring designs to improve usability.
  - Example:Squares or rectangles often convey stability (e.g., buttons or icons in UI design).

- Space: The use of space, or negative space, is crucial in design. It ensures that designs are not overcrowded, providing balance and clarity.
  - Example: Apple's product advertisements utilize ample negative space to draw attention to the product.

- Texture: Texture adds a sense of tactility and depth to the design. It can make visuals appear more engaging and realistic.
  - Example:The texture in the design of luxury packaging (like for high-end perfumes or watches) provides a tactile experience.

- Balance: Balance ensures that elements of a design are distributed evenly. It creates harmony and stability in visual composition.
  -Example:Symmetry in architecture or design elements like buildings and bridges can give a sense of order and calm.

4. The Design Process
Design follows a systematic process that typically includes:
 - Research & Discovery:This is the stage where designers understand the problem or goal. It involves research on the target audience, existing solutions, and the environment.
  - Example: A UX designer would study users’ behaviors and preferences when designing a new app.

- Conceptualization & Ideation: This is where designers brainstorm and generate creative solutions to meet the identified goals. Ideas are sketched, discussed, and refined.
  - Example:A graphic designer might create multiple logo drafts for a brand to choose the best one.

- Prototyping: Designers create prototypes or mock-ups to visualize how the design will work in practice. These are early versions that can be tested and improved.
  - Example: A web designer might create a wireframe for a website to outline its basic layout and functions.

- Testing & Refinement:Designs undergo user testing to assess their effectiveness, and necessary adjustments are made based on feedback.
  -Example: The design of an app might be tested on various devices to ensure it works on all screen sizes.

- Finalization & Implementation:Once the design has been approved and refined, it is finalized and implemented in the real world—whether it's a product release, website launch, or marketing campaign.
- Example: After testing, a product like a smartphone is mass-produced and released to the market.

5. The Importance of Design
Good design is critical for several reasons:

- Improves User Experience: A well-designed product or system is easier to use, more intuitive, and more enjoyable for the user.
  - Example:The simple interface of Google Search is easy to navigate, providing a positive user experience.

- Brand Identity:Consistent design is key in establishing and maintaining a brand's identity. Through colors, logos, and typography, design communicates the values and personality of a brand.
  - Example:Coca-Cola’s design is iconic, with red colors and cursive text becoming synonymous with the brand.

- Increases Efficiency and Functionality: Properly designed products or systems are more efficient and solve real problems for users, making tasks quicker and easier.
  - Example:Tesla’s electric vehicles are designed not only for aesthetics but also to enhance the functionality and efficiency of transportation.


Design is a constant evolution, where creativity meets practicality to create meaningful and impactful experiences across various industries.

UNDERSTAND DESIGNING

 Historia ya Pesa hadi Kufikia Bitcoin

Pesa zimekuwa sehemu muhimu ya maisha ya kila siku tangu mwanzo wa ustaarabu. Hadi kufikia Bitcoin, mabadiliko mengi ya kiuchumi, kijamii, na kiteknolojia yamepita, yakileta aina mbalimbali za mfumo wa kifedha. Hapa tutaangalia kwa undani historia ya pesa na jinsi Bitcoin ilivyokuja kutawala na kubadilisha mfumo wa kifedha wa dunia.

1. Pesa za Kubadilishana (Barter System)

Muda mrefu kabla ya kubuniwa kwa aina ya kwanza ya pesa, jamii zilikuwa zinatumia mfumo wa kubadilishana bidhaa moja kwa nyingine, unaoitwa "Barter System". Kwa mfano, mtu mmoja angeweza kubadilisha mazao ya shambani kwa mifugo, au samaki kwa zana za chuma. Hata hivyo, mfumo huu ulikuwa na changamoto kubwa – kutokuwa na kipimo cha kawaida cha thamani na ugumu wa kutafuta mtu mwingine aliye na kile unachotaka.

2. Pesa za Dhahabu na Fedha

Kwa muda, jamii ziligundua kuwa ili kurahisisha biashara na kuhakikisha kuwa kuna kipimo cha kawaida cha thamani, zilianza kutumia vitu vya thamani kama dhahabu, fedha, na shaba. Dhahabu na fedha ziliwafaidi watu kwa kuwa ni vitu vilivyokuwa vikali na vigumu kupata, na hivyo vikaleta imani kwa watu katika biashara zao.

 Pesa hizi ziliweza kutumika kwa urahisi zaidi, na zilikuwa na thamani inayotambulika duniani kote. Hata hivyo, kumekuwa na changamoto ya kuwa na utawala au mamlaka ya kuhakikisha kuwa dhahabu na fedha zilikuwa zina uzito na thamani ya kweli.

3. Pesa za Karatasi na Benki

Katika karne ya 17 na 18, ilianza kuonekana dhana ya “pesa za karatasi” baada ya uanzishaji wa benki za kitaifa. Benki zilianza kutoa noti (paper notes) kama thibitisho la mali iliyohifadhiwa kwa dhahabu au fedha. Kwa mfano, mtindo wa noti za dhahabu, ambapo benki zilikuwa zinatoa noti zinazoashiria kuwa mtu anaweza kwenda kubadilisha noti hizo kwa dhahabu.

Muda ulivyokuwa ukisonga, mataifa yalianza kuachana na mfumo wa kubadilishana dhahabu kwa pesa za karatasi, na kuanza kutoa pesa ambazo hazikuwa na dhamana ya dhahabu (fiat currency). Fedha hizi zilijulikana kama "pesa za serikali" na ziliweza kutumika kwa urahisi bila kuwa na dhamana ya kipekee.

4. Pesa za Kielektroniki (Digital Currency)
 Katika karne ya 20, maendeleo ya kiteknolojia yalileta mabadiliko makubwa katika mfumo wa kifedha. Pesa za kielektroniki (electronic money) zilianza kutumika, ambapo watu walianza kufanya malipo kwa njia ya mtandao kwa kutumia akaunti za benki na kadi za malipo. Mfumo wa "credit" ulianza kuwa maarufu, ambapo watu wangeweza kutoa mkopo na kufanya malipo bila kutumia pesa halisi.

Katika hatua hii, benki na taasisi za kifedha ziliongezeka na kuwa na ushawishi mkubwa katika uchumi wa dunia. Hata hivyo, hizi zilikuwa sehemu ya mfumo wa kifedha wa kitamaduni, na zilikuwa chini ya udhibiti wa serikali na benki kuu.

5. Bitcoin: Mapinduzi ya Kidijitali

Mwaka 2008, mtu au kikundi cha watu kilichojulikana kwa jina la Satoshi Nakamoto kilianzisha Bitcoin kama suluhisho la changamoto nyingi za mifumo ya kifedha ya kitamaduni. Bitcoin ni sarafu ya dijitali isiyodhibitiwa na serikali yoyote, na inategemea teknolojia ya blockchain ili kudumisha ufanisi, usalama, na uwazi katika miamala yake.

Ni Nini Kinachofanya Bitcoin kuwa Kipekee?

1. Udhibiti wa Kifedha wa Kibinafsi

Bitcoin ni sarafu inayoweza kutumiwa na mtu yeyote duniani, bila kuhitaji benki, taasisi za kifedha, au serikali. Inawawezesha watu kuwa na udhibiti kamili wa fedha zao kwa kutumia key za kibinafsi. Hii ina maana kuwa mtu anaweza kuhamisha na kuhifadhi Bitcoin zake bila kuhitaji huduma ya benki au taasisi nyingine yoyote.

2. Usalama na Uwazi (Blockchain)
Bitcoin hutumia blockchain, teknolojia ya hifadhi ya data ya umma na salama. Kila muamala wa Bitcoin unaandikwa kwenye blockchain, hivyo kuleta uwazi na usalama kwa kila mtumiaji. Hii inahakikisha kuwa muamala wowote hauwezi kubadilishwa au kufutwa baada ya kutekelezwa.

3. Usawa na Uaminifu  
Bitcoin inatumia mifumo ya proof of work (PoW) ambayo hufanya mfumo wake kuwa salama dhidi ya mashambulizi. PoW ina maana kuwa ili kudhibiti mfumo wa Bitcoin, mtu lazima afanye kazi kubwa ya kompyuta (mining), ambayo inahitaji rasilimali nyingi. Hii inamaanisha kuwa mfumo wa Bitcoin hauwezi kutawaliwa na mtu mmoja au taasisi moja, na unatoa usawa kwa wote.

4. Pesa Isiyo na Mipaka
 Bitcoin ni sarafu ya kimataifa na haiwezi kutumika tu katika nchi moja. Inatambulika duniani kote, na mtu anaweza kufanya miamala ya kifedha kwa urahisi bila kujali mipaka ya nchi. Hii inafanya Bitcoin kuwa suluhisho bora kwa wale wanaoishi katika maeneo yenye matatizo ya kifedha au ambapo huduma za kibenki hazifikiwi.

6. Kukubalika na Ujio wa Bitcoin katika Jamii
Leo, Bitcoin imeweza kupata umaarufu mkubwa, na inakubalika na watu na taasisi mbalimbali duniani kote. Taasisi kubwa kama Tesla, Square, na MicroStrategy zimeanza kuwekeza katika Bitcoin kama sehemu ya mali zao, na baadhi ya nchi kama El Salvador zimepiga hatua kubwa kwa kutambua Bitcoin kama sarafu ya kisheria.

Pia, Bitcoin inapata umaarufu katika maeneo ya crowdfunding, donations, na hata Bitcoin-based remittances ambapo watu wanapeleka fedha kwa familia zao katika maeneo ya mbali kwa haraka na kwa gharama nafuu.

Hitimisho

Bitcoin imetokea kama suluhisho la kipekee la mabadiliko ya kifedha duniani. Kwa kutumia blockchain, cryptography, na mifumo ya kisasa ya uhamisho wa fedha, Bitcoin imetoa njia mpya ya kutunza na kutumia pesa. Ingawa bado kuna changamoto za kiudhibiti na utambuzi wa kisheria, Bitcoin inaendelea kuwa na nafasi kubwa katika mabadiliko ya kifedha duniani 

Kwa hivyo, kwa kila mtu anayetaka kuwa sehemu ya mabadiliko haya, kujifunza kuhusu Bitcoin ni hatua muhimu katika kuelewa mfumo wa kifedha wa kisasa na wa baadaye.

JIFUNZE HISTORY YA PESA MPKA KUFIKIA BITCOIN

🚨 Great News Bitcoiners! 🚨

The Human Rights Foundation (HRF)  is hosting a 3-day Zoom meeting focused on diving deep into Bitcoin. Whether you’re new to Bitcoin or looking to enhance your knowledge, this is a great opportunity to learn from experts. 📚💡

Here’s the schedule:

Day 1: Introduction to Bitcoin*
🗓 Date: 17/03/2025  
⏰ Time: 5:30 PM to 7:00 PM EAT  
🔑 Agenda:
- Bitcoin 101  
- Why activists use Bitcoin? Case studies  
- Understanding Bitcoin and Lightning  
- Bitcoin wallets  
- Setting up and backing up a wallet  
- Receiving and sending transactions  
- Volatility, privacy, and other challenges  
- Q&A

Day 2: Custody, Exchanges & Converting Bitcoin
🗓 Date: 18/03/2025  
⏰ Time: 5:30 PM to 7:00 PM EAT  
🔑 Agenda:
- Self Custody vs Custodians  
- Exchanges vs P2P options  
- Converting Bitcoin into local currency  
- Converting Bitcoin into cash  
- Discussion around options for various regions  
- Live demo & Q&A

Day 3: Bitcoin for NGOs & Privacy Tools
🗓 Date: 19/03/2025  
⏰ Time: 5:30 PM to 7:00 PM EAT  
🔑 Agenda:
- Continuing education overview  
- Bitcoin crowdfunding for NGOs: accepting Bitcoin donations  
- Privacy tools  
- Live demo: Installing BTCPay Server  
- How to spend Bitcoin without converting it  
- Q&A

🔗 Join the Zoom meeting for all 3 days of learning:  
👉🏿 https://www.google.com/url?q=https%3A%2F...

This is an amazing opportunity to learn more about Bitcoin’s potential and how it’s empowering activists and organizations globally. Don’t miss out! 🚀

Sharing is winning🥇  

