#blockchain basics

[cryptomadesimple]

🌟"Why is Bitcoin Limited to 21 Million?" – Scarcity Explained🏆

💰 Why is Bitcoin Limited to 21 Million?

Ever heard that only 21 million Bitcoin will ever exist? 🤔 Unlike government money (which can be printed endlessly), Bitcoin is scarce—like digital gold. Here’s why it matters:

🔹 Bitcoin is deflationary. Unlike paper money that loses value due to inflation, Bitcoin has a fixed supply—which can make it more valuable over time. 🔹 It’s coded into the system. Bitcoin’s creator, Satoshi Nakamoto, designed it so only 21 million BTC can ever exist. No one can change that. 🔹 Mining halves over time. Every 4 years, the Bitcoin "halving" event reduces the number of new coins created—making Bitcoin increasingly rare.

🔥 Why is this important? ✅ Unlike the dollar, Bitcoin can’t be printed endlessly by governments. ✅ As demand grows, scarcity may drive value up over time. ✅ Some experts call Bitcoin the "hardest money ever created."

🚀 Final thought: Imagine if gold was unlimited—would it still be valuable? Bitcoin’s limited supply is what makes it unique!

📩 Do you think Bitcoin’s scarcity will make it more valuable? Let’s discuss in the comments! 🔁 Reblog if you learned something new!

[cryptoworldindia]

5 Coins That Could Explode in 2025 (The 3rd One is a Hidden Gem)

The world of cryptocurrency is constantly evolving, and with new projects emerging every year, it's tough to know which coins could take off in the future. As we look ahead to 2025, here are five coins that are positioned to experience significant growth, with one in particular—UBP (Universal Payment Bank)—standing out as a hidden gem.

1. Bitcoin (BTC): The King of Cryptos

Bitcoin has been around for over a decade, and it's not going anywhere anytime soon. As the first and most recognized cryptocurrency, Bitcoin continues to dominate the market. In 2025, with growing global adoption and its increasing use as a store of value, Bitcoin remains one of the safest investments in the crypto space. Institutional investors are also betting big on Bitcoin, which gives it additional long-term potential.

2. Ethereum (ETH): The Smart Contract Giant

Ethereum is the second-largest cryptocurrency by market cap and is also a leading platform for decentralized applications (dApps). With its transition to Ethereum 2.0, offering improved scalability, faster transaction speeds, and reduced energy consumption, Ethereum is poised for a big jump. In 2025, Ethereum’s smart contracts and decentralized finance (DeFi) ecosystem will likely continue to drive adoption and could see explosive growth as more developers build on its platform.

3. UBP (Universal Payment Bank): A Hidden Gem in 2025

Among the top contenders for growth in 2025 is UBP (Universal Payment Bank)—a truly unique and potentially game-changing project in the crypto world. While it may not be as well-known as Bitcoin or Ethereum, UBP has the potential to surprise investors with its innovative approach.

What is UBP?

UBP is a decentralized digital bank that aims to revolutionize how people interact with traditional financial systems. Unlike conventional banking, UBP operates through blockchain technology, offering services like payments, savings, loans, and investments���all within a secure, transparent, and accessible platform. Its aim is to bridge the gap between traditional banking and cryptocurrency, making it easier for users to access the benefits of both.

Why UBP Could Explode in 2025

Financial Inclusion: UBP targets individuals who have limited access to traditional banking services, especially in underbanked regions. By leveraging blockchain technology, UBP can offer financial services to a much broader audience, which will be key to its growth.

Security & Transparency: The use of blockchain ensures that all transactions on the UBP platform are secure, transparent, and immutable. This will appeal to both crypto enthusiasts and those looking for more security in their financial transactions.

Partnerships & Adoption: As UBP continues to grow, it could form strategic partnerships with businesses and financial institutions, further solidifying its place in the market. Increased adoption by both consumers and companies looking for an efficient payment solution could make UBP one of the standout performers of 2025.

Innovation in Decentralized Finance (DeFi): With the increasing demand for DeFi solutions, UBP could become a significant player in the DeFi space. Its ability to offer a wide range of financial products and services in a decentralized manner will likely drive adoption.

4. Solana (SOL): The Speedy Blockchain

Solana is a blockchain platform known for its high-speed transactions and scalability. With its unique consensus mechanism, Solana can process thousands of transactions per second, making it an attractive choice for developers and users. In 2025, as more decentralized applications (dApps) are built on Solana, it could see a surge in demand. Its scalability and low transaction fees put it in a great position to compete with Ethereum and other smart contract platforms.

5. Cardano (ADA): A More Sustainable Future

Cardano is known for its focus on sustainability and a more energy-efficient blockchain. As the world becomes more environmentally conscious, Cardano’s commitment to reducing its carbon footprint will attract more investors and developers. In 2025, Cardano’s efforts in blockchain interoperability and its strong community could help it gain significant traction, especially in sectors like education, healthcare, and supply chain management.

Conclusion

The cryptocurrency space is filled with potential, and while Bitcoin and Ethereum will continue to be dominant players, there are hidden gems like UBP (Universal Payment Bank) that may surprise everyone in 2025. UBP's unique blend of traditional banking features combined with the power of blockchain makes it a promising investment for the future. With its focus on financial inclusion, security, and DeFi, UBP is a coin to watch closely in the coming years.

As always, remember that investing in cryptocurrency comes with risks, so it's essential to do thorough research and consider diversifying your portfolio. But if UBP continues on its current trajectory, it could become one of the most exciting projects of 2025 and beyond.

[pepointsolution]

At Pepoint Solution, we provide a full suite of IT services, from web and app development to digital marketing, AI solutions, and cybersecurity.

[teatimes89]

New to the world of crypto? Don't worry—we make it simple and easy to understand! 🌐💡 With clear explanations and beginner-friendly guides, we’re here to help you take your first steps confidently. Dive in and discover the future of finance with ease! 🚀🔍 Click this link : https://tinyurl.com/2m3c645a

[wuggen]

I cannot fucking believe I spent three and a half years of my one and only life building a blockchain lmfao. Might have to do it again too, it's the only fuckin arena where I have any actual professional experience so who knows if I can land a job elsewhere :/

[ronaldtateblog]

Cryptocurrency 101: A Beginner's Guide to Digital Currency

Cryptocurrency 101: Exploring cryptocurrency opens up a world of opportunities and challenges. It changes how we think about money, bringing new chances but also new problems for beginners1. Blockchain technology makes transactions safe and clear, making it a compelling topic to dive into. With over $1 trillion in market value1, it’s clear that digital currency is here to stay. Cryptocurrency…

[suujatan]

That's terrifying

spam emails are horrifying on an entirely different level once you actually begin to grapple with the material reality of ‘cyberspace’. how many servers were involved in dumping this message into my trash folder, where are they located, how much water goes into cooling them every day? where did the metals come from to build these facilities, who maintains them, how much labour and suffering and exploitation is required to bombard me with 50 messages a day i don’t even look at for products i will never buy? not just useless or a nuisance, but actively harming the earth & its people, and for what. zero social value, zero human communication, just capital trying to metastasise

[muhammadawaismajeed125]

Treasure NFT Review 2025

This article explores the essentials of Treasure NFTs, guides you through depositing, withdrawing, and logging in, assesses the platform’s legitimacy, and addresses common questions about NFT investments.

What Are Treasure NFTs?

Treasure NFTs are unique digital assets built on blockchain technology and hosted on the Treasure platform. These tokens certify exclusive ownership of items such as digital art, collectables, or in-game elements.

The term “treasure” highlights their perceived rarity and value, akin to hidden gems awaiting discovery. Often tied to projects like games or art collections, their value can rise based on demand and scarcity.

Depositing and withdrawing on Treasure NFT

Treasure NFTs are unique digital assets built on blockchain technology and hosted on the Treasure platform. These tokens certify exclusive ownership of items such as digital art, collectables, or in-game elements.

Deposit

Withdraw Always verify wallet security and transaction addresses to avoid fund loss.

Treasure NFT Login

To use Treasure NFT, follow these login steps:

Navigate to the platform’s official site.

Locate the Login option (typically top-right).

Or use Treasure NFT referral code U520KS53

So getting reward and bonuses free use treasure NFT referral code U520KS53.

Is Treasure NFT Safe and Secure?

Treasure NFT is a genuine platform supported by blockchain developers, creators, and investors. To verify its authenticity:

Official Links: Use only verified websites to avoid scams.

[cryptomadesimple]

[my-crypto-blog]

What is Cryptocurrency? An Introduction.

Cryptocurrency enhances financial inclusion, security, and transparency, driving innovation across various sectors. Embracing cryptocurrency is crucial for staying ahead in the evolving digital financial landscape.

In recent years, the term “cryptocurrency” has become a buzzword in financial and tech circles. But what exactly is cryptocurrency, and why is it so important? This article aims to provide a comprehensive introduction to cryptocurrency, covering its basic concepts and explaining its significance in today’s digital age. Introduction to Cryptocurrency Cryptocurrency is a type of digital or…

[atcuality]

 How Blockchain Technology is Revolutionizing Business Processes

Blockchain technology is rapidly transforming business processes across industries, offering unparalleled security, transparency, and efficiency. From finance to healthcare and beyond, businesses are leveraging blockchain to streamline operations and enhance trust among stakeholders. 

Understanding Blockchain Technology

Blockchain is a decentralized, distributed ledger technology that securely records transactions across multiple computers. Each transaction is stored in a block, which is linked to the previous block, creating a chain of blocks — hence the name blockchain. This ensures that once a transaction is recorded, it cannot be altered or deleted, making blockchain tamper-proof and highly secure.

Applications of Blockchain Technology

Supply Chain Management: Blockchain enables end-to-end traceability of products, enhancing transparency and reducing fraud in supply chains.

Financial Services: Blockchain is revolutionizing traditional banking systems by enabling faster, more secure, and cost-effective transactions.

Smart Contracts: These are self-executing contracts with the terms of the agreement between buyer and seller directly written into lines of code. They automatically execute actions when predefined conditions are met, reducing the need for intermediaries.

Digital Identity: Blockchain provides a secure way to manage digital identities, ensuring data privacy and security.

Healthcare: Blockchain is used to securely store and share patient data, ensuring privacy and interoperability among healthcare providers.

Voting Systems: Blockchain can be used to create secure and transparent voting systems, reducing the risk of fraud and manipulation.

Intellectual Property Protection: Blockchain can help protect intellectual property rights by securely recording ownership and transfer of digital assets.

Choosing the Best Blockchain Developer

When looking for a blockchain developer, it's crucial to consider their experience, expertise, and track record. Look for developers who have worked on similar projects and have a deep understanding of blockchain technology and its applications.

Blockchain Application Development Services

Blockchain development services encompass a range of offerings, including:

Smart Contract Development: Creating and deploying smart contracts tailored to specific business needs.

Blockchain Consulting: Providing expert advice on implementing blockchain technology in business processes.

Blockchain Integration: Integrating blockchain into existing systems and applications.

Blockchain Security Audits: Conducting audits to identify and mitigate security vulnerabilities in blockchain systems.

Blockchain Development Solutions

Blockchain development solutions offer comprehensive tools and platforms for building blockchain applications, such as:

Hyperledger Fabric: A popular framework for building enterprise-grade blockchain applications.

Ethereum: A decentralized platform that enables the development of smart contracts and decentralized applications (DApps).

Ripple: A real-time gross settlement system, currency exchange, and remittance network. 

Conclusion

Blockchain technology is revolutionizing business processes by providing secure, transparent, and efficient solutions across industries. Businesses that embrace blockchain today will gain a competitive edge tomorrow, unlocking new opportunities for growth and innovation.

[teamfortresstwo]

I think anyone who reads TMA as an allegory for capitalism should also read into the leitners as the stock market because it’s funny

[a-d-nox]

economic advice and timely buying tips: 2025 transits

as of late, social media has many discussions about what to buy - or avoid buying - over the next few years, largely in response to the political climate in the united states. across europe, many regions are actively preparing their populations for potential crises (sweden's seems to be the most popularly discussed - link). due to the urgency and pressure to act, as if the world might change tomorrow (and it could though i believe we still have time in many places), i’ve decided to analyze the astrological transits for 2025. in this post i provide practical economic advice and guidance on how much time astrology suggests you have to make these purchases everyone is urging you to prioritize. if it seems to intrigue people i’ll explore future years as well.

things the world needs to prepare for in 2025 in my opinion and why my advice is what it is: the rise of ai / automation of jobs, job loss, geopolitical tensions, war, extreme weather, inflation, tariffs - a potential trade war, a movement of using digital currency, the outbreak of another illness, etc.

paid reading options: astrology menu & cartomancy menu

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uranus goes direct in taurus (jan 30, 2025)

advice

diversify investments: avoid putting all your money in one asset type. mix stocks, bonds, index funds, and, if you feel comfortable, look into sustainable investments or new technologies.

digital finance: familiarize yourself with digital currencies/platforms or blockchain technology.

build an emergency fund: extra savings can shield you from sudden economic instability. aim for 3-6 months’ worth of expenses.

reevaluate subscriptions and spending: find creative ways to reduce spending or repurpose what you have. cancel subscriptions that don't align with needs/beliefs, cook at home, or diy where possible.

invest in skills / side hustles: take a course/invest in tools that can help you create multiple income streams.

by this date stock up on

non-perishable food items like canned goods, grains, and dried beans. household essentials like soap, toothpaste, and cleaning supplies. basic medical supplies. multi-tools. durable, high-quality items over disposable ones (the economy is changing, buy something that will last because prices will go up). LED bulbs, solar-powered chargers, or energy-efficient appliances. stock up on sustainable products, like reusable bags and water bottles. blankets. teas. quality skincare.

jupiter goes direct in gemini (feb 4, 2025)

advice

invest in knowledge: take courses, buy books (potential bans?), and/or attend workshops to expand your skill set. focus on topics like communication, writing, marketing, and/or technology. online certifications could boost your career prospects during this time.

leverage your network: attending professional events, joining forums, and/or expanding your LinkedIn presence.

diversify income streams: explore side hustles, freelance gigs, and/or monetize hobbies.

beware of overspending on small pleasures: overspending on gadgets, books, or entertainment will not be good at this point in time (tariffs already heavy hitting?).

by this date stock up on

books / journals. subscriptions to learning platforms like Skillshare, MasterClass, or Coursera. good-quality laptop, smartphone, and/or noise-canceling headphones. travel bags - get your bug out bag in order. portable chargers. language-learning apps. professional attire. teas. aromatherapy.

neptune enters aries (march 30, 2025)

advice

invest: look into industries poised for breakthrough developments, such as renewable energy, space exploration, and/or tech.

save for risks: build a financial cushion to balance your adventurous pursuits with practical security.

diversify your income: consider side hustles or freelancing in fields aligned with your passions and talents.

"scam likely": avoid “get-rich-quick” schemes or ventures that seem too good to be true.

adopt sustainable habits: focus on sustainability in your spending, like buying high-quality, long-lasting items instead of cheap, disposable ones.

by this date stock up on

emergency kits with essentials like water, food, and first-aid supplies. multi-tools, solar chargers, or portable power banks. art supplies. tarot or astrology books (bans?). workout gear, resistance bands, or weights. nutritional supplements. high-quality clothing or shoes.

saturn conjunct nn in pisces (april 14, 2025)

advice

save for the long term: create a savings plan or revisit your budget to ensure stability.

avoid escapism spending: avoid unnecessary debt.

watch for financial scams: be cautious with contracts, investments, or loans. research thoroughly and avoid “too good to be true” offers.

focus on debt management: saturn demands accountability. work toward paying down debts to free yourself from unnecessary burdens.

build a career plan: seek roles / opportunities that balance financial security with fulfillment, such as careers in wellness, education, creative arts, or nonprofits.

by this date stock up on

invest in durable, sustainable items for your home or wardrobe that offer long-term value. vitamins or supplements. herbal teas or whole grains. blankets. candles. non-perishable food. first-aid kits. water. energy-efficient devices.

pluto rx in aquarius (may 4, 2025 - oct 13, 2025)

advice

preform an audit: reflect on how your money habits and your long-term goals.

make sustainable investments: support industries tied to innovation, like renewable energy, ethical tech, or sustainable goods.

expect changes: could disrupt collective systems, so build an emergency fund. plan for potential shifts in tech-based industries or automation. AI is going to take over the workforce...

reevaluate subscriptions and digital spending: cut unnecessary costs and ensure your money supports productivity. netflix is not necessary, your groceries are.

diversify income streams: brainstorm side hustles or entrepreneurial ideas.

by this date stock up on

external hard drives. cybersecurity software. portable chargers. solar panels. energy-efficient gadgets. non-perishable food. clean water supplies. basic first-aid kits and medications. portable generators. books on technology and coding. reusable items like water bottles, bags, and food storage. gardening supplies to grow your own food. VPN subscriptions or identity theft protection.

saturn enters aries (may 24, 2025)

advice

prioritize self-reliance: build financial independence. create a budget, eliminate debt, and establish a safety net to support personal ambitions. avoid over-reliance on others for financial stability/decision-making.

entrepreneurship: consider starting a side hustle / investing in yourself.

save for big goals: plan for major life changes, such as buying property, starting a business, etc. make a high yield saving account for these long-term goals.

by this date stock up on

ergonomic office equipment. home gym equipment. non-perishable foods and water supplies for potential unexpected disruptions. self-protection; consider basic tools or training for safety. high-protein snacks, energy bars, or hydration supplies. supplements like magnesium, B-complex vitamins, etc. stock up on materials for DIY projects, hobbies, or entrepreneurial ventures.

jupiter enters cancer (june 9, 2025)

advice

invest in your home: renovating what needs renovating. saving for a down payment on a house.

focus on security: start or increase your emergency savings. consider life insurance or estate planning to ensure long-term security for your family/loved ones.

embrace conservative financial growth: cancer prefers security over risk. opt for conservative investments, like bonds, real estate, and/or mutual funds with steady returns.

focus on food and comfort: spend wisely on food, cooking tools, or skills that promote a healthier, more fulfilling lifestyle (maybe this an RFK thing for my fellow american readers or this could be about the fast food industry suffering from inflation).

by this date stock up on

furniture upgrades if you need them. high-quality cookware or tools. stockpile your pantry staples. first-aid kits, fire extinguishers, and home security systems. water and canned goods for emergencies. paint, tools, or materials for DIY projects. energy-efficient appliances or upgrades to reduce utility costs.

neptune rx in aries/pisces (july 4, 2025 - dec 10, 2025)

advice

avoid financial conflicts: be mindful of shared finances or joint ventures during this time.

avoid escapist spending: stick to a budget.

by this date stock up on

first-aid kits, tools, and essentials for unforeseen events. water filter / waterproof containers. non-perishables and emergency water supplies.

uranus rx in gemini/taurus (july 7, 2025 - feb 3, 2026)

advice

evaluate technology investments: make sure you’re spending money wisely on tech tools, gadgets, or subscriptions. avoid impulsively purchasing the latest gadgets; instead, upgrade only what’s necessary.

diversify streams of income: explore side hustles or gig work to expand your income sources. focus on digital platforms or innovative fields for additional opportunities.

reassess contracts and agreements: take time to revisit financial contracts or business partnerships. ensure all terms are clear and aligned with your goals.

prioritize financial stability: uranus often brings surprises, so focus on strengthening your savings and emergency fund.

avoid major financial risks: uranus retrograde can disrupt markets. avoid speculative ventures and focus on stable, low-risk options.

by this date stock up on

lightweight travel gear or items for local trips. radios, power banks, or portable hotspots in case of disruptions in digital connectivity. stockpile food, water, and household goods to maintain stability during potential disruptions. invest in high-quality, long-lasting items like tools, clothing, or cookware.

saturn rx in aries/pisces (july 13, 2025 - nov 27, 2025)

advice

review career: assess whether your current job or entrepreneurial efforts align with your long-term aspirations (especially considering the state of the world). adjust plans if needed.

strengthen emergency funds: aries energy thrives on readiness. use this time to build/bolster a financial safety net for unforeseen events.

prepare for uncertainty: build a cushion for unexpected financial changes, especially if you work in creative, spiritual, or service-oriented fields.

by this date stock up on

health products that support long-term well-being. essential supplies like first-aid kits, multi-tools, or non-perishables. bath products. teas. art supplies. drinking water or water filtration tools.

jupiter rx in cancer (nov 11, 2025 - march 10, 2026)

advice

strengthen financial foundations: building an emergency fund or reassessing your savings strategy. ensure everything is well-organized and sustainable.

by this date stock up on

quality kitchenware, tools, or cleaning supplies. pantry staples and emergency food supplies.

have ideas for new content? please use my “suggest a post topic” button!

return to nox's guide to metaphysics

return to the masterlist of transits

© a-d-nox 2024 all rights reserved

[thirdworldgf]

I really think AI, crypto, blockchain are just money laundering incentives and nothing more. They don’t solve anything, they have no purpose which is why it will all die down eventually or replaced by something even gayer n more useless or maybe just go back to basic technology 101 and leave all the gay shit behind

sry I’m having a autism moment

[linkhundr]

So NFTgate has now hit tumblr - I made a thread about it on my twitter, but I'll talk a bit more about it here as well in slightly more detail. It'll be a long one, sorry! Using my degree for something here. This is not intended to sway you in one way or the other - merely to inform so you can make your own decision and so that you aware of this because it will happen again, with many other artists you know.

Let's start at the basics: NFT stands for 'non fungible token', which you should read as 'passcode you can't replicate'. These codes are stored in blocks in what is essentially a huge ledger of records, all chained together - a blockchain. Blockchain is encoded in such a way that you can't edit one block without editing the whole chain, meaning that when the data is validated it comes back 'negative' if it has been tampered with. This makes it a really, really safe method of storing data, and managing access to said data. For example, verifying that a bank account belongs to the person that says that is their bank account.

For most people, the association with NFT's is bitcoin and Bored Ape, and that's honestly fair. The way that used to work - and why it was such a scam - is that you essentially purchased a receipt that said you owned digital space - not the digital space itself. That receipt was the NFT. So, in reality, you did not own any goods, that receipt had no legal grounds, and its value was completely made up and not based on anything. On top of that, these NFTs were purchased almost exclusively with cryptocurrency which at the time used a verifiation method called proof of work, which is terrible for the environment because it requires insane amounts of electricity and computing power to verify. The carbon footprint for NFTs and coins at this time was absolutely insane.

In short, Bored Apes were just a huge tech fad with the intention to make a huge profit regardless of the cost, which resulted in the large market crash late last year. NFTs in this form are without value.

However, NFTs are just tech by itself more than they are some company that uses them. NFTs do have real-life, useful applications, particularly in data storage and verification. Research is being done to see if we can use blockchain to safely store patient data, or use it for bank wire transfers of extremely large amounts. That's cool stuff!

So what exactly is Käärijä doing? Kä is not selling NFTs in the traditional way you might have become familiar with. In this use-case, the NFT is in essence a software key that gives you access to a digital space. For the raffle, the NFT was basically your ticket number. This is a very secure way of doing so, assuring individuality, but also that no one can replicate that code and win through a false method. You are paying for a legimate product - the NFT is your access to that product.

What about the environmental impact in this case? We've thankfully made leaps and bounds in advancing the tech to reduce the carbon footprint as well as general mitigations to avoid expanding it over time. One big thing is shifting from proof of work verification to proof of space or proof of stake verifications, both of which require much less power in order to work. It seems that Kollekt is partnered with Polygon, a company that offers blockchain technology with the intention to become climate positive as soon as possible. Numbers on their site are very promising, they appear to be using proof of stake verification, and all-around appear more interested in the tech than the profits it could offer.

But most importantly: Kollekt does not allow for purchases made with cryptocurrency, and that is the real pisser from an environmental perspective. Cryptocurrency purchases require the most active verification across systems in order to go through - this is what bitcoin mining is, essentially. The fact that this website does not use it means good things in terms of carbon footprint.

But why not use something like Patreon? I can't tell you. My guess is that Patreon is a monthly recurring service and they wanted something one-time. Kollekt is based in Helsinki, and word is that Mikke (who is running this) is friends with folks on the team. These are all contributing factors, I would assume, but that's entirely an assumption and you can't take for fact.

Is this a good thing/bad thing? That I also can't tell you - you have to decide that for yourself. It's not a scam, it's not crypto, just a service that sits on the blockchain. But it does have higher carbon output than a lot of other services do, and its exact nature is not publicly disclosed. This isn't intended to sway you to say one or the other, but merely to give you the proper understanding of what NFTs are as a whole and what they are in this particular case so you can make that decision for yourself.