关于【web3 】问题列表

Are we about to see a major shift in how we value AI tokens? Is the era of getting by with just a white paper and a good story officially over?

I'm asking because OpenAI just spent a staggering $1.1 billion to acquire Statsig, a company focused entirely on product analytics and user experience. The biggest player in the game is signaling that a great model isn't enough—you need a world-class product. So how does this change your investment? Should we now be ruthless in demanding live, usable products from projects like FET, RNDR, and AGIX?

I've seen "Treasure NFT" pop up so much lately on my crypto communities, and I'm wondering what it's about. I've downloaded the Treasure NFT  app, but I have some issues logging in.

Is there a working solution to this? And is it legitimate or yet another scam?

Also, I would like to know how to withdraw Treasure NFT if I actually start making money. I have heard that some people earn money from it, but no one gives direct information regarding the withdrawal process or if referral works really pays.

Web3 is getting a lot of buzz lately, and I keep hearing that having a Web3 wallet is essential if you want to interact with dApps and DeFi platforms. But I’m still unclear—what exactly is a Web3 wallet, and how is it different from regular crypto wallets like Trust Wallet or MetaMask?

Also, I saw some wallet FAQs online but still not sure how it connects to smart contracts, NFTs, or tokens. Can someone explain how a Web3 wallet works and what makes it so important in crypto and blockchain ecosystems?

Let's be honest. "Decentralization" is a big, intimidating word that you hear everywhere in the crypto world. It's often described as the most important feature of cryptocurrencies like Bitcoin, but it's rarely explained in a way that makes sense.

So, what is it, really? And why does it matter so much?

The easiest way to understand decentralization is to first understand its opposite: centralization.

The Centralized World You Already Know: A Bank

Think about how a traditional bank works. There is a single company in charge. They have a central computer system that holds a private ledger of all your transactions. They are the ultimate authority. This means they have complete control: they can freeze your account, block a transaction, or even go out of business, putting your funds at risk. You are trusting a single, central entity to manage your money correctly and act in your best interest.

The Decentralized World: A Network of Equals

Decentralization flips that model upside down. In a decentralized network like Bitcoin, there is no single company in charge. There is no central server and no CEO. Instead, the network is run by thousands of participants (nodes) all over the world, who all have a copy of the same public ledger.

For a transaction to be approved, the participants in the network must collectively agree that it is valid according to the rules of the system. No single person or group can block a valid transaction, and no one can change the rules without the agreement of the entire community.

The Key Differences: A Side-by-Side Comparison

The best way to see the power of decentralization is to compare the two systems directly.

Why Decentralization Matters to You

This isn't just a technical or philosophical debate; it has real-world benefits. Decentralization gives you self-sovereignty—true ownership and control over your assets without needing to ask a middleman for permission. It creates a system that is censorship-resistant, which is incredibly important in a world where financial access can be restricted. It is the foundation of a new, more open and resilient financial system.

Decentralization is just one of the five core principles of crypto. To see how it fits into the bigger picture, read our main guide: [Cryptocurrency Concepts Explained: A Beginner's Guide].

When you're ready to explore this new financial system, BYDFi offers a secure and user-friendly platform to get started.

What Is DeFi? A Beginner's Guide to Decentralized Finance

You've learned the basics of cryptocurrency and you understand the power of a decentralized network. Now, you're ready for the next question: what can you actually do with this technology? The most powerful answer to that question is DeFi, or Decentralized Finance. It is arguably the most important and innovative sector in the entire crypto ecosystem. DeFi is a bold and ambitious attempt to rebuild the entire traditional financial system—banking, lending, trading, and investing—but without the middlemen. As your guide, I'll break down this complex world into simple, understandable concepts.

The Core Idea: Lego Bricks for Money

The best way to understand DeFi is to think of it as a set of programmable, transparent, and interlocking "Lego bricks" for money. In the traditional financial world, systems are closed and proprietary. Your bank account can't talk directly to your brokerage account without a slow, intermediary process.

DeFi is different. It is an ecosystem of financial applications built on a public blockchain (most commonly, Ethereum) that can all interact with each other seamlessly. Each application is a "Lego brick"—one might be for trading, another for lending, another for borrowing. Because they all share the same underlying blockchain, they can be "snapped" together in limitless combinations, creating powerful new financial tools.

The Main Pillars of DeFi

While the DeFi ecosystem is vast, its services can be grouped into a few key categories.

1. Decentralized Exchanges (DEXs): These are peer-to-peer marketplaces that allow you to trade cryptocurrencies directly from your own wallet, without ever giving custody of your funds to a central company. Instead of an order book, most DEXs use "liquidity pools," where users supply pairs of assets for others to trade against.

2. Lending and Borrowing Platforms: These are essentially decentralized banks. You can deposit your crypto into a lending protocol to earn interest on it, as the protocol lends it out to other users. Conversely, you can use your own crypto as collateral to borrow other assets. All of this is managed automatically by smart contracts, not by a loan officer.

3. Stablecoins: These are a crucial component of DeFi. Stablecoins are cryptocurrencies that are pegged to the value of a stable asset, usually the US dollar. They provide a stable medium of exchange and a safe haven from the volatility of other crypto assets, allowing DeFi to function as a real financial system.

The Promise and the Perils

The promise of DeFi is a financial system that is more open, transparent, efficient, and accessible to everyone. It removes the need to trust centralized companies and replaces that trust with verifiable code. However, as a responsible investor, you must understand the significant risks. DeFi is still the "wild west" of crypto. The smart contracts that power these applications can have bugs or be exploited by hackers, leading to a total loss of funds. The user experience can be complex, and concepts like "impermanent loss" in liquidity pools can be challenging for newcomers.

Your Gateway to the DeFi World

To participate in the DeFi ecosystem, you first need the foundational assets that power it, such as Ethereum (ETH) or other smart contract platform tokens. These are the "gas" you need to interact with decentralized applications.

To begin your journey into this new financial frontier, the first step is to acquire the necessary core assets. You can find a secure and liquid market for ETH and other foundational cryptocurrencies on the BYDFi spot exchange.

In the world of Decentralized Finance, your capital is your most powerful tool. You understand that staking assets like Ethereum is a great way to earn a steady yield and support the network. But it comes with a major drawback: your capital is frozen. While your ETH is staked, it's locked up, unable to be used in the vast, opportunity-rich world of DeFi. What if you could have both? What if you could earn staking rewards and keep your capital working for you? This is the revolutionary promise of liquid staking.

The Problem with Traditional Staking

Traditional staking creates "illiquid" capital. You deposit your ETH into the staking contract, and it's effectively removed from your control until you decide to unstake, a process that can take time. You earn your staking yield, but you miss out on every other opportunity in DeFi, such as lending, borrowing, or providing liquidity. It's a trade-off between a safe yield and capital flexibility. Liquid staking was designed to eliminate this trade-off.

The Solution: The Liquid Staking Token (LST)

Liquid staking protocols, with the most famous example being Lido, offer an elegant solution. The process works like this:

1. You Deposit: You take your ETH and deposit it into the liquid staking protocol's smart contract.
2. The Protocol Stakes for You: The protocol takes your ETH, pools it with thousands of other users' ETH, and stakes it on the Ethereum network on your behalf.
3. You Receive a "Receipt": In return for your deposit, the protocol instantly mints and sends you a new token. This is a Liquid Staking Token (LST), such as Lido's "stETH" (Staked Ether).

This LST is a liquid, tradable token that represents your claim on the underlying staked ETH. The magic is that the value of your stETH automatically increases over time to reflect the staking rewards you are earning. You don't have to claim rewards; they are built into the value of the token itself.

The Power of Composability: Supercharging Your Yield

Now, your capital is no longer frozen. You have this new asset, stETH, in your wallet, and because it's a standard token, you can use it all across the DeFi ecosystem. This is where the strategy becomes incredibly powerful. You can now:

• Use it as Collateral: Deposit your stETH into a lending protocol like Aave and use it as collateral to borrow other assets.
• Provide Liquidity: Add your stETH to a liquidity pool on a Decentralized Exchange (DEX) to earn trading fees on top of your staking yield.
• Sell it Instantly: If you need your ETH back quickly, you don't have to wait for the unstaking period. You can simply sell your stETH on the open market.

This is the "money Lego" concept in its most advanced form. You are earning a base layer of staking rewards and then layering additional yield-generating strategies on top of it.

A Responsible Look at the Risks

This higher potential reward comes with new, complex risks. You must be aware of them. The primary risk is smart contract risk—if the liquid staking protocol you use has a bug or is hacked, your underlying ETH could be lost. There is also de-pegging risk. The price of an LST like stETH is not guaranteed to be exactly 1:1 with ETH. While it is usually very close, market stress can cause it to trade at a discount.

For a complete overview of the foundational concepts of DeFi, you can always refer to our main guide: [What Is DeFi? A Beginner's Guide to Decentralized Finance].

To begin your journey into advanced DeFi strategies like liquid staking, the first and most essential step is to acquire the foundational asset. You can find a secure and liquid market for Ethereum (ETH) on the BYDFi spot exchange.