In 2150, the world has changed rapidly, and cryptocurrencies, especially Bitcoin, have become the lifeblood of the global economy. Join Tho, a resident of the smart city Neo Ho Chi Minh, to explore how people apply Bitcoin and cryptocurrencies in daily life, with the strong support of artificial intelligence (AI).
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Morning: Starting the day with Bitcoin
Tho wakes up in her automated apartment, located on a bustling street in Neo Ho Chi Minh. Artificial sunlight gently streams through the smart window, and the soothing voice of her home AI assistant, Ava, rings out:
- "Good morning, Tho. Today is March 15, 2150. The outdoor temperature is 28 degrees Celsius. You have 3 new messages and your Bitcoin balance is 0.025 BTC."
Tho stretches, wearing a multifunctional wearable device – a bracelet that integrates an e-wallet, personal AI assistant, and brain-machine communication technology. She simply thinks about checking messages, and instantly, a hologram interface appears before her, displaying messages from friends and colleagues.
On her way to the office, Tho stops by a famous café in downtown Neo Ho Chi Minh. There is no traditional cash register or POS machine. She stands at the counter, thinking about ordering an iced milk coffee, and Ava automatically connects to the café's payment system. In an instant, 0.0001 BTC is transferred from Tho's wallet to the café's account. A small drone flies out, carrying a chilled cup of coffee. The system announces:
- "Thank you for using Bitcoin."
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Noon: Work and smart contracts
Tho is a freelance graphic designer, working with clients from around the world. Today, she completes a project for a company in New York. As soon as she uploads the final design to the blockchain platform, the smart contract automatically activates. The work is confirmed, and 0.005 BTC is immediately transferred to Linh's wallet – no intermediary fees, no delays.
During lunch break, Tho decides to buy a birthday gift for her friend, Minh. She accesses an online store through the hologram interface, selects a limited edition smartwatch priced at 0.01 BTC. Just one thought confirms the payment, the transaction is encrypted and recorded on the blockchain. A notification pops up:
- "Your gift will be delivered in 30 minutes by drone."
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Afternoon: Financial management with AI
While waiting, Tho checks her investment portfolio. Besides Bitcoin, she also holds other cryptocurrencies like Ether, Solana, and tokens representing digital assets. Ava analyzes real-time market data and suggests:
- "Based on current trends, you may consider increasing your investment in clean energy tokens. Forecasts indicate that demand will rise by 15% in the next quarter."
Tho nods, commanding Ava to execute a small transaction to buy more tokens, all by thought. Brain-machine communication technology combined with blockchain ensures that every financial decision is quick, secure, and efficient.
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Evening: Easy group payments
At the end of the day, Tho joins a gathering with friends at a luxurious restaurant by the Saigon River in Neo Ho Chi Minh. When the bill arrives, no one brings a wallet or card. Each person only needs to think about splitting the cost, and each person's Ava automatically calculates and transfers the corresponding amount of Bitcoin from their wallets to the restaurant's account. The transaction completes in seconds, with no paper bills or staff intervention.
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Late at night: Reflecting on a new world
Returning home, Tho lies on her bed, gazing at the shimmering scene of Neo Ho Chi Minh through the window. She recalls her grandparents' stories about the era of paper money, credit cards, long lines at banks, and international transactions taking days to complete. Now, all of that has become a thing of the past. Bitcoin and cryptocurrencies, with the support of AI and blockchain, have created a decentralized, secure, and unprecedentedly convenient financial world.
- "Ava, turn off the lights," Tho says. The room plunges into darkness, illuminated only by the reflections from the Saigon River and the sparkling skyscrapers outside. She smiles, thinking about a future that her grandparents once dreamed of, now come true.
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### Conclusion
In 2150, Bitcoin and cryptocurrencies are not only payment tools but also the foundation of daily life in Neo Ho Chi Minh. From buying iced milk coffee, receiving salaries, investing, to splitting bills, every transaction is done quickly, securely, and efficiently thanks to blockchain and AI technology. This world is a testament to the power of decentralization and technological advancement, where cryptocurrencies have truly become an indispensable part of human life.