关于【Bitcoin】问题列表

Crypto for Beginners: Smart Investment or Dangerous Gamble?

My First Crypto Experience: From “Crypto for Dummies” to Confident Investor

I’ll never forget the first time I heard about cryptocurrency. It was 2020, and a friend mentioned he’d doubled his money with Bitcoin. Skeptical but curious, I typed “crypto for beginners” and “crypto currency for dummies” into Google, hoping to make sense of the hype. The world of wallets, blockchains, and private keys seemed overwhelming. But after a few late nights of research and my first small purchase, I realized that crypto is both simpler—and riskier—than most people think. Here’s what I wish I’d known before I started.

What Is Cryptocurrency? Why Are So Many People Talking About It?

Cryptocurrency is digital money that isn’t controlled by any government or bank. The most famous example is Bitcoin, but there are thousands of others—each with its own features and uses. Crypto runs on blockchain technology, which is basically a public ledger that records every transaction. This system is designed to be secure, transparent, and (in theory) resistant to fraud.

Advantages of Cryptocurrency: Why Some Say It’s the Future

If you’re searching for the “advantages of cryptocurrency,” here’s what attracts millions of new users every year:

• Decentralization: No single authority controls your money.
• Accessibility: Anyone with internet access can participate, no matter where they live.
• Potential for High Returns: Some early investors have seen massive profits.
• Transparency: Every transaction is recorded on the blockchain for anyone to verify.
• Innovation: Crypto powers new technologies like DeFi (decentralized finance) and NFTs.

The Dark Side: Pros and Cons of Cryptocurrency

But it’s not all upside. If you’re asking, “why cryptocurrency is bad?” or want to know the “pros and cons of cryptocurrency,” consider these:

• Volatility: Prices can swing wildly in minutes—big gains, but also big losses.
• Regulatory Uncertainty: Laws change fast, and some countries ban or restrict crypto.
• Security Risks: If you lose your private key, your funds are gone forever.
• Scams and Hacks: The crypto world attracts fraudsters and hackers.
• Learning Curve: Newcomers can find wallets, exchanges, and jargon confusing.

Is Crypto a Good Investment? Should You Get Into Crypto?

So, “is crypto a good investment?” The answer depends on your risk tolerance, goals, and willingness to learn. Crypto can be a powerful tool for diversification and growth, but it’s not a guaranteed win. Here’s how to get started safely:

How to Get Into Crypto (Step-by-Step)

1. Educate Yourself: Read beginner guides, watch videos, and follow reputable news sources.
2. Choose a Secure Wallet: Start with a trusted app or hardware wallet.
3. Pick a Reputable Exchange: Use well-known platforms for buying and selling.
4. Start Small: Only invest what you can afford to lose.
5. Diversify: Don’t put all your money into one coin.
6. Stay Updated: Crypto evolves fast—keep learning!

Key Takeaway: Embrace the Learning Curve

My journey from “crypto for dummies” to confident investor taught me that the biggest risk is jumping in blind. Take your time, start small, and ask questions. The crypto world rewards curiosity and caution in equal measure.

Closing Thought: Your First Step Could Be Your Smartest Move

Crypto isn’t magic—it’s a tool. Used wisely, it can open doors to new opportunities. If you’re ready to explore, start with knowledge, not hype. Your next financial win could begin today.

How to Make Money with Bitcoin: 5 Strategies for Earning Crypto

So, you've taken the first step and bought some Bitcoin. Welcome to the club. Now comes the exciting part that every investor thinks about: how can you actually make money with crypto?

Many people believe the only way to achieve Bitcoin profit is to buy it and hope the price goes up. While holding (or "HODLing") is a perfectly valid long-term strategy, it's far from the only option. Your crypto doesn't have to just sit there—it can be put to work.

Think of me as your guide. I'm going to introduce you to five different types of crypto investors. By seeing how they approach the market, you can find the strategy that's right for you.

Strategy 1: The "HODLer" (Holding for the Long Term)

This is the simplest strategy: you buy Bitcoin and hold it for months or years, believing its value will be significantly higher in the future.

Example Scenario: Meet "Investor Sarah."Sarah works a full-time job and believes in Bitcoin's long-term potential as a new form of digital gold. She buys a set amount every month, stores it securely, and doesn't worry about short-term price swings. Her goal is to build a nest egg for her retirement in 10-15 years.

The Risks Involved:

• Market Risk: This is the most obvious risk. If the price of Bitcoin falls significantly over the long term, the value of Sarah's holdings will decrease.
• Volatility: She will have to endure massive price swings without panic-selling. It's a test of emotional discipline.
• Custody Risk: If she stores her own crypto, she is responsible for keeping her private keys safe. If she uses an exchange, she trusts that platform's security.

Strategy 2: The "Passive Earner" (Staking & Earning Interest)

This strategy is for those who want their assets to generate income with minimal daily effort, much like earning interest in a savings account.

Example Scenario: Meet "Passive Pete."Pete already has a decent amount of crypto he plans to hold for a long time. Instead of letting it sit idle in his wallet, he uses a platform's "Earn" feature to lend it out. Now, every week, he receives interest payments, slowly increasing the size of his crypto stack without having to do any extra work.

The Risks Involved:

• Platform Risk: This is the primary risk. The platform Pete uses could be hacked, become insolvent, or suddenly change its terms, potentially leading to a loss of funds.
• Lock-up Periods: Often, to earn the best rates, funds must be locked for a specific period. During this time, Pete cannot sell his assets, even if the market is crashing.
• Smart Contract Risk (for DeFi): If he uses a decentralized platform, a bug in the smart contract could be exploited by hackers.

Strategy 3: The "Active Trader"

This is the most hands-on way to make money with crypto. Traders actively buy and sell based on market fluctuations to capture short-term profits.

Example Scenario: Meet "Trader Tina."Tina enjoys the thrill of the market. She spends an hour every morning analyzing price charts and reading the latest news. She uses indicators like the [EMA formula] to identify short-term trends, aiming to buy at the start of an upward move and sell a few days or weeks later for a profit. She understands the high risk but enjoys the active challenge.

The Risks Involved:

• High Volatility Risk: While volatility creates opportunities, it can also lead to rapid and significant losses. A single bad trade can wipe out previous gains.
• Emotional Decisions: The pressure of active trading can lead to fear-based or greed-driven mistakes, such as selling too early or buying too late.
• Complexity: Successful trading requires a deep understanding of technical analysis, market structures, and risk management. It is not for beginners.

Strategy 4: Mining

This is the original way to earn Bitcoin. Miners use powerful computers to solve complex mathematical problems, which validates transactions and secures the network. In return, they are rewarded with newly created Bitcoin.

Example Scenario: Meet "Techie Tom."Tom has a background in IT and lives in a region with affordable electricity. He invested in a dedicated mining rig. He sees mining as both a technical hobby and a business, contributing to the network's security while earning Bitcoin directly from the source.

The Risks Involved:

• High Upfront Cost: Mining hardware is expensive and can become obsolete quickly.
• Profitability Squeeze: Tom's profits depend entirely on the price of Bitcoin remaining high relative to his electricity costs and the network's mining difficulty. If the price drops or electricity costs rise, he could operate at a loss.
• Competition: He is competing against massive, industrial-scale mining operations.

Strategy 5: The "DeFi Explorer" (Yield Farming)

This is an advanced strategy within the world of Decentralized Finance (DeFi). It involves lending or pooling your crypto in DeFi protocols to earn rewards, often in the form of the protocol's own token.

Example Scenario: Meet "DeFi Diana."Diana is a crypto enthusiast who is deeply involved in the community. She is comfortable using different crypto wallets and interacting with smart contracts. She moves her assets between various DeFi lending protocols and liquidity pools, constantly hunting for the highest yields, fully aware that she is operating on the cutting edge and accepting very high risks.

The Risks Involved:

• Smart Contract Failure: This is the number one risk. A bug or exploit in a protocol's code can lead to a complete and irreversible loss of funds.
• Impermanent Loss: When providing liquidity to a pool, the value of Diana's deposited assets can decrease compared to simply holding them if the prices of the assets diverge.
• "Rug Pulls": The creators of a new, unaudited DeFi project can simply disappear with investors' funds.

Which Path is Right for You?

An Important Note on Risk

There is no such thing as a "guaranteed" Bitcoin profit. As you can see from our examples, every strategy carries its own set of risks. Never invest more than you are willing to lose, and always do your own research.

The journey to earning with crypto is about choosing the strategy that matches your knowledge, your goals, and your appetite for risk.

China’s Bitcoin Saga: A Tale of Bans, Power, and Global Impact

Bitcoin Halving: The Event That Fuels Crypto Hype and Investor Dreams

A Bitcoin halving, often called “the halvening,” is a pre-programmed event in Bitcoin’s blockchain protocol that cuts the reward for mining new blocks in half.

This happens approximately every four years, or every 210,000 blocks, to control the supply of new Bitcoins entering circulation.

With a fixed supply cap of 21 million BTC, halvings ensure Bitcoin remains a deflationary asset, making it scarcer over time, think of it like digital gold.

Why does this matter?

Historically, bitcoin halving dates have been followed by significant price surges, sparking excitement among investors.

But it’s not just about price—halvings impact miners, market dynamics, and even the broader crypto ecosystem.

Whether you’re an investor eyeing profits or a curious newbie exploring bitcoin halving dates history, understanding this event is crucial to making informed decisions.

What Is Bitcoin Halving?

Bitcoin halving is a pre-programmed event that occurs every 210,000 blocks (approximately every four years), as outlined by Satoshi Nakamoto, Bitcoin’s pseudonymous creator.

During each halving, the reward granted to miners for validating transactions and securing the network is reduced by half.

This event is central to Bitcoin’s monetary policy, steadily reducing the new BTC supply over time and making Bitcoin increasingly scarce.

Why Does Bitcoin Halving Matter?

1. Supply Control and Scarcity

What it is: Bitcoin halving reduces the reward for mining new blocks by 50%, which effectively cuts the rate at which new bitcoins are introduced into circulation.

Why it matters: This enforces Bitcoin’s scarcity, as the total supply is capped at 21 million BTC. Reduced supply with steady or increasing demand can lead to price increases.

2. Inflation Reduction

Before halving: More bitcoins are mined and added to circulation.

After halving: The rate of new supply drops, reducing the inflation rate of Bitcoin.

Impact: Investors often view this as a deflationary asset, similar to gold.

3. Mining Incentives and Network Security

Miner rewards drop: Since miners earn fewer bitcoins per block, their profitability can decline unless the BTC price rises.

Potential consequences: Some miners may shut down, especially those with high electricity costs.

This could lead to a temporary drop in network hash rate and slower block times until difficulty adjusts.Long-term: More efficient miners remain, potentially making the network more resilient,

Long-term: More efficient miners remain, potentially making the network more resilient.

4. Historical Price Trends

Past halvings (2012, 2016, 2020): Each has been followed by a major bull run in the price of Bitcoin within 12–18 months.

Why: Reduced supply + speculation = price rally.

Bitcoin Halving History

Here is a history of Bitcoin halving events — including their dates, block numbers, and block rewards:

What Is Bitcoin Halving?

Bitcoin halving occurs approximately every 210,000 blocks (roughly every 4 years).

It cuts the block reward for miners in half, reducing the rate at which new Bitcoins are created. This mechanism:

-Controls inflation

-Ensures Bitcoin’s capped supply of 21 million

-Historically precedes major price rallies (but not guaranteed)

What Happens After Each Bitcoin Halving?

Each halving intensifies Bitcoin’s scarcity as fewer new coins are introduced into circulation.

This supply shock, coupled with growing global adoption, tends to drive market cycles historically characterized by price rallies, miner adaptation (as older, less efficient operations retire), and heightened media focus. However, several factors modulate these effects:

-Market Sentiment: Investor confidence can accelerate post-halving rallies.

-Macroeconomic Events: Global crises or liquidity changes can mute or inflate responses.

-Institutional Flows: ETF approval and corporate adoption play expanding roles.

-Mining Economics: Hashrate and energy costs can cause miner shakeouts, impacting network health.

Over time, halving events have less effect on absolute Bitcoin emission but greater psychological and narrative power, continuing to define Bitcoin’s investment story.

What was the worst performing cryptocurrency

Cryptocurrency continues to be a hot topic in 2025, but not every coin is a winner. While Bitcoin ended 2024 strong, many altcoins faced steep declines, earning the title of the worst cryptocurrency of the year. If you’re wondering what is the worst cryptocurrency or want to know the worst performing cryptocurrency to avoid, this article breaks down the biggest crypto losers of 2024 and what you should watch out for.

The Worst Cryptocurrency Names and Performers of 2024

The crypto market hit a total cap of $3.5 trillion at the start of 2025, showing overall growth. However, many altcoins struggled to keep up, with some losing over 50% of their value. These worst cryptocurrency names often share common problems: weak technology, poor management, and fierce competition.

Here are some of the worst-performing cryptocurrencies in 2024:

Arbitrum (ARB)

Arbitrum, once a promising Layer 2 scaling solution, suffered a massive 57.7% drop in 2024. Increased competition and scalability issues left it struggling to maintain investor confidence. Its failure to innovate quickly made it one of the worst cryptocurrencies last year.

Polygon (MATIC)

Polygon, another Layer 2 solution, fell by nearly 40%. Despite past success, it faced stiff competition and ongoing scalability problems. These challenges pushed Polygon into the worst performing cryptocurrency category for 2024.

Lido DAO (LDO)

Lido DAO, a decentralized staking platform, dropped 37.9% amid rising regulatory uncertainty and fierce competition in the staking sector. These factors made it one of the worst cryptocurrency names to hold last year.

Avalanche (AVAX)

Avalanche’s 23.7% decline was driven by a slowdown in developer activity and difficulties attracting decentralized apps (dApps). Despite its reputation, Avalanche became one of the worst performing cryptocurrencies in 2024.

Why These Cryptos Became the Worst Cryptocurrency

Several factors contributed to these coins’ poor performance:

• Increased competition: Newer, more efficient solutions stole market share.
• Scalability issues: Many struggled to handle growing user demand.
• Regulatory pressure: Uncertainty scared off investors, especially in DeFi and staking.
• Lack of innovation: Failure to adapt quickly led to loss of confidence.

The Worst States for Cryptocurrency Trading

If you’re trading in the U.S., be aware that states like New York and Texas have stricter crypto regulations. These can limit your access to certain coins or exchanges, making it harder to trade safely. Always check your state’s crypto laws before investing.

How to Avoid Investing in the Worst Cryptocurrency

What is a Public Ledger? The Core of Blockchain.

You hear the big words all the time: decentralization, immutability, transparency. They are the promises of blockchain technology. But have you ever stopped to ask how it all actually works? What is the core invention that makes it all possible?

The answer is surprisingly simple, and it's called the public ledger. If that sounds like a boring accounting term, I get it. But trust me, by the end of this guide, you'll understand why this "boring" ledger is one of the most exciting innovations of our time. Let's break it down.

Imagine a Shared Digital Notebook

The easiest way to understand a public ledger in blockchain is to imagine a special kind of digital notebook. This notebook has three magic rules:

• It's Public: Everyone in the network gets an identical copy of this notebook. You can see every single entry ever made. There are no secrets.
• It's Permanent: Once an entry is written in the notebook, it can never be erased or changed. It’s written in permanent, digital ink.
• It's Run by Everyone: There is no single "boss" in charge of the notebook. The community of users collectively verifies and agrees on every new entry, making it virtually impossible for one person to add a fake transaction.

That shared, public, permanent notebook is the public ledger. It's a record of every transaction that has ever occurred on the network.

The Bitcoin Public Ledger: A Real-World Example

This isn't just a theory; it's real. The Bitcoin public ledger, for example, is a complete history of every Bitcoin transaction since the very first one in 2009.

You can actually go and view it yourself using a tool called a "block explorer." You won't see names, but you can see the digital addresses and the amounts transferred. This radical transparency is what builds trust in the system.

Why This Matters to You

Okay, so it's a transparent notebook. So what? What is the cryptocurrency ledger's real value to an investor or trader?

This is where it gets interesting. The features of the public ledger directly create the value proposition of cryptocurrencies like Bitcoin:

• It Creates Trust Without a Middleman: You don't need to trust a bank or a government to verify a transaction because the public ledger is verified by thousands of participants. This "trustless" system is revolutionary.
• It Provides Unmatched Security: To change a transaction, a hacker wouldn't just need to alter your copy of the notebook; they'd have to simultaneously alter the copies of thousands of other users all over the world, which is practically impossible.
• It Guarantees Ownership: The ledger provides an undeniable, public proof of who owns what at any given time.

Your Gateway to This Technology

You don't need to be a computer scientist to interact with this technology. When you use a professional trading platform like BYDFi, you are using a secure and efficient gateway to buy and sell the very assets that are recorded on these powerful public ledgers.

You're not just buying a coin; you're buying a piece of a revolutionary system built on transparency and trust.

Who Is Michael Saylor? Inside the Mind of Bitcoin’s Biggest Corporate Bull

Michael Saylor: Bitcoin’s Biggest Believer

Michael Saylor, a name synonymous with Bitcoin’s meteoric rise, has captured the attention of crypto enthusiasts and investors worldwide. From his bold corporate strategies to his unapologetic Bitcoin advocacy, Saylor has become a polarizing figure in the world of finance. If you’re searching for answers to who is Michael Saylor, Michael Saylor’s net worth, or how much Bitcoin does Michael Saylor own, you’ve landed on the right page. This article dives deep into Saylor’s journey, his Bitcoin holdings, and why his moves could influence your investment decisions in 2025. Buckle up , this is a story of vision, wealth, and crypto revolution!

Who Is Michael Saylor? The Visionary Behind MicroStrategy’s Bitcoin Bet

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Unlock Bitcoin Riches: How to Buy Bitcoin with Gift Cards and Skyrocket Your Crypto Game!

How Many Bitcoins Are There? The Complete Guide to Bitcoin’s Total Supply

If you’ve ever asked yourself, how many bitcoins are there in the world? you’re in the right place. Whether you’re just starting out in cryptocurrency or looking to deepen your understanding, knowing Bitcoin’s total supply is key to grasping its value and future potential. Let’s break it down simply and clearly.

What’s the Total Supply of Bitcoin?

Bitcoin has a fixed total supply of 21 million coins. This means there will never be more than 21 million bitcoins in existence. As of today, about 19.5 million bitcoins have already been mined and are in circulation. The rest—around 1.5 million—are still waiting to be mined over the coming decades.

This cap is a core part of Bitcoin’s design, created by its founder, Satoshi Nakamoto, to mimic the scarcity of precious metals like gold. This scarcity helps Bitcoin maintain its value and protects it from inflation, unlike traditional fiat currencies such as the US dollar, which can be printed endlessly by central banks.

Why Does Bitcoin’s Supply Matter?

The limited supply makes Bitcoin a unique digital asset. Here’s why it’s important:

• Scarcity Creates Value: Just like gold, Bitcoin’s limited quantity means it can’t be devalued by creating more coins. This scarcity is a big reason many investors see Bitcoin as a store of value or “digital gold.”
• Inflation Hedge: Unlike fiat currencies that lose purchasing power over time due to inflation, Bitcoin’s fixed supply offers protection against this. It’s why people in countries with unstable currencies often turn to Bitcoin.

How Are New Bitcoins Created?

New bitcoins enter circulation through a process called mining. Miners use powerful computers to solve complex math problems that validate Bitcoin transactions. For their work, miners earn new bitcoins as a reward.

However, this reward gets cut in half approximately every four years in an event called “halving.” When Bitcoin launched in 2009, miners earned 50 bitcoins per block. After several halvings, today’s reward is just 6.25 bitcoins per block, and it will keep decreasing until all 21 million bitcoins are mined—expected around the year 2140.

What About Lost Bitcoins?

An important fact often overlooked is that millions of bitcoins are likely lost forever. Reasons include:

• Lost private keys or hardware wallets
• Forgotten wallets from early adopters
• Bitcoins sent to inaccessible addresses
• Owners passing away without sharing access

These lost coins reduce the effective circulating supply, increasing Bitcoin’s scarcity and potentially its value.

How to Keep Track of Bitcoin Supply?

If you want to check the current number of bitcoins in circulation, trusted platforms like CoinMarketCap, CoinGecko, or exchanges like Binance and BYDFi offer real-time data. These platforms also provide tools to help beginners learn and trade safely.

Final Thoughts: Why Knowing Bitcoin’s Supply Helps You?

Understanding how many bitcoins are there total helps you make smarter investment decisions, whether you’re trading on OKX, BitOasis, or just holding Bitcoin as a long-term asset. Scarcity drives value, and Bitcoin’s capped supply is what makes it special in the crypto world.

Who Owns Bitcoin? Unveiling the Mystery Behind Bitcoin’s Creator and Biggest Holders

Bitcoin is the world’s first decentralized digital currency, but many people still ask, who owns bitcoin? and who owns the most bitcoin? To answer these questions, we need to explore the origins of Bitcoin and the identity of its mysterious creator, as well as the distribution of Bitcoin ownership today.

Who Created Bitcoin?

Bitcoin was created by an individual or group using the pseudonym Satoshi Nakamoto. The true identity of Satoshi remains unknown, making it one of the biggest mysteries in tech and finance1. In October 2008, Nakamoto published the Bitcoin white paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System”, which introduced the concept of a decentralized digital currency based on blockchain technology.

In January 2009, Nakamoto launched the Bitcoin network by mining the first block, known as the genesis block. Over the next couple of years, Nakamoto communicated with early developers and enthusiasts but gradually disappeared from public view by late 2010. Since then, many have speculated about Nakamoto’s identity, with candidates ranging from cryptographers like Nick Szabo and Hal Finney to groups of developers, but no conclusive proof has emerged.

Why Did Satoshi Nakamoto Remain Anonymous?

Nakamoto’s choice to stay anonymous likely reflects a desire for privacy and security, as well as a commitment to Bitcoin’s core principle of decentralization. By stepping away and not revealing their identity, Nakamoto ensured that Bitcoin would remain a community-driven project without a central figure controlling it1. This anonymity also protected Nakamoto from potential legal or political risks associated with disrupting traditional financial systems.

Does Satoshi Nakamoto Own Bitcoin?

It is estimated that Nakamoto mined around 1.1 million bitcoins in the early days of the network, making them one of the largest holders of Bitcoin. However, these coins have never been moved or spent, symbolizing Nakamoto’s commitment to the project’s principles and the scarcity of Bitcoin.

Who Owns the Most Bitcoin Today?

Beyond Nakamoto, Bitcoin ownership is spread across millions of wallets worldwide. However, a small number of “whales” — large holders including early investors, institutional funds, and exchanges — control significant portions of the supply. Major crypto exchanges like Binance and Coinbase hold large amounts of Bitcoin on behalf of their users, but these coins are not owned by the exchanges themselves.

Institutional investors such as MicroStrategy and Tesla have also publicly disclosed owning tens of thousands of bitcoins as part of their treasury reserves. These large holders can influence market dynamics, which is why understanding who owns Bitcoin matters for traders and investors.

How to Check Bitcoin Ownership Yourself?

You can explore Bitcoin ownership using blockchain explorers like Blockchain.com, which show wallet balances and transaction histories. Rich lists rank the largest Bitcoin holders by wallet size, but keep in mind that wallet addresses don’t always reveal the owner’s identity.

Final Thoughts

Bitcoin’s ownership is decentralized by design, with no single person or entity controlling it. While Satoshi Nakamoto remains the largest known holder, their identity and intentions continue to be a mystery. The distribution of Bitcoin among whales, exchanges, and everyday users shapes the market and the future of this revolutionary digital currency.

If you want to learn more about Bitcoin, its history, and how to invest safely, check out our beginner’s guide to cryptocurrency investing and start your journey with confidence!