AltCoin Việt Nam

🧮 "What is Tokenomics?" Understand it as how an economy operates... but in the world of coins

You may have heard:

"This project's tokenomics is really good."

"That game distributes tokens randomly; it's bound to fail."

But what is tokenomics really?

💡 It's as simple as talking about money in... a virtual country

If a country has paper money, then a crypto project has tokens.

But to ensure that the economy of that country does not experience inflation or poverty... there must be smart monetary policies.

→ Tokenomics is the set of laws governing the tokens of a project:

What is the total supply?

Who holds what percentage?

When will it be unlocked?

What is the token used for in the ecosystem?

Is there a burning mechanism or not?

📌 A project with "good" tokenomics will:

Distribute tokens fairly, not letting whales take everything.

Encourage users to hold long-term, not panic sell.

Create real incentives to use the tokens, rather than just buying to wait for a price increase.

🚨 What if the tokenomics is bad?

The project may "pump" the price for a few days, then crash uncontrollably.

Why? Because:

The team dumps tokens.

Investors unlock early and sell everything.

No one actually needs to use the tokens in the ecosystem.

✅ In summary:

Tokenomics is the "rules of the game regarding money" in a crypto project. It determines whether the token has real value or is just... a pie in the sky.

#TrendingTopic

🌐 “What is Layer 0?” Think of it as the main road connecting all the small blockchains together.

You have heard of Layer 1 like Ethereum, Solana...

You have also heard of Layer 2 like Arbitrum, Optimism...

So what is Layer 0? Where does it fit in?

💡 Simply put:

Imagine blockchains as separate cities.

Each city (Layer 1) has its own rules, its own people, but it's hard for them to communicate with one another.

Layer 2 is like the subway stations in that city that help you get around faster.

And Layer 0 is… the interstate highway, enabling blockchain cities to communicate, connect, and exchange data with each other!

Layer 0 is not a specific blockchain, but a foundation for building many other blockchains, allowing for:

Interoperability between networks (cross-chain),

Launching new blockchains more easily and quickly.

🧠 Real-world examples:

Polkadot is Layer 0 that allows “parachains” to operate within a single system.

Cosmos is Layer 0 that helps blockchains like Cronos, Osmosis… communicate with each other.

Celestia separates the “data” part as a foundation for blockchain apps to build upon.

✅ In summary:

Layer 0 is the lowest foundational layer that helps other blockchains connect with each other, share data, and develop more easily.

#TrendingTopic

🏛 “What is a DAO?” Think of it as a company… but without a boss!

Have you ever worked in a company?

There, you have a boss, managers, and decision-makers.

Everything flows from the top down.

A DAO, short for Decentralized Autonomous Organization, is an organization that is completely the opposite:

No boss, no departments, no one gives orders… all decisions are voted on by the community.

💡 Simply put:

Imagine a group of people playing in a shared investment fund.

Instead of one person managing the money,

The whole group writes the rules on the blockchain,

Then each member has the right to vote according to the number of tokens they hold.

The rules are enforced by a smart contract that no one can arbitrarily modify, no one can “change the deal.”

🎯 What is DAO used for?

Managing funds (like BitDAO, Uniswap DAO)

Operating games, communities (like Aavegotchi DAO)

Deciding the project's direction (like MakerDAO voting to change interest rates)

📌 Advantages:

Transparent, everyone can see it.

Fair, whoever has tokens has a voice.

Not dependent on any individual or organization.

⚠️ But there are also risks:

If the community lacks knowledge → it can easily vote incorrectly.

If someone has too many tokens → they can manipulate the vote.

The decision-making process can sometimes… be as slow as a turtle.

✅ In summary:

A DAO is an organization without a “boss,” where all decisions are made and executed by the community through smart contracts.

#TrendingTopic

🌊 “What is a Liquidity Pool?” Think of it as a... "money exchange pool"

Have you ever used a decentralized exchange (DEX) like Uniswap or PancakeSwap?

Have you ever wondered:

“Wait, I can swap from USDT to ETH without anyone selling it to me? Who provides that coin?”

The answer: Liquidity Pool!

💡 Easy explanation:

A Liquidity Pool (playfully called a “liquidity basin”) is a digital pool that contains 2 types of tokens, for example: USDT and ETH.

Do you want to exchange USDT for ETH?

→ You take your USDT and “pour it into the pool,” then “scoop out” the corresponding amount of ETH from it.

There is no direct seller.

No need for an order book like traditional exchanges.

It's all a self-balancing price pool using a mathematical formula.

🏗 Who puts water into the pool?

It’s the players like you, called Liquidity Providers (LP).

They send their tokens into the pool so that:

Others can trade,

And in return, they receive transaction fees, like a “road tax.”

⚠️ But don’t think it’s easy money:

If the price fluctuates wildly, you may lose the value of your assets, known as Impermanent Loss.

Not all pools are safe; many contain worthless tokens or rug pull projects.

✅ In summary:

A Liquidity Pool is a “token pool” used for players to swap tokens with each other automatically, without needing a seller, and without traditional exchanges.

#TrendingTopic

🤖 “What is a Smart Contract?” Think of it like... a vending machine that can't be cheated!

Have you ever heard people say:

“That project uses a smart contract, so it's safe.”

“All DeFi runs on smart contracts.”

But what exactly is a smart contract?

💡 Simply put:

A smart contract is a piece of programming code stored on the blockchain that can automatically execute when conditions are met – without human intervention.

In other words:

It is a digital contract, no intermediaries needed, cannot be modified, cannot be reneged.

🥤 A simple example:

You put money into a vending machine:

Select the correct code,

The machine checks if there is enough money,

If correct → water drops out,

If incorrect → nothing happens.

That’s a real-life smart contract: conditional, action-based, no intermediaries needed.

🏗 What about in crypto?

For example, a smart contract in DeFi could be:

If a user deposits 100 USDT, then return 100 ABC tokens.

If at least 50% of token holders vote “Yes”, then activate the system upgrade function.

Everything is automatic, transparent, no one can alter it.

⚠️ But remember:

Wrong code → money can be locked permanently or hacked (like the DAO hack in 2016).

Once deployed on the blockchain, it can't be fixed (unless there is an upgrade mechanism).

✅ In conclusion:

A smart contract is a piece of code that automatically runs on the blockchain ensuring that if A happens, then B will be executed, without needing to trust anyone.

#TrendingTopic

🧠 “What is zkRollup?” Think of it as: Taking an exam and submitting… a concise answer sheet to the administration office!

Have you heard of projects like zkSync, StarkNet, Scroll?

They all use zkRollup technology to scale Ethereum.

Sounds complicated? Let me explain it simply as if I'm telling a classroom story!

💡 Imagine this:

You are a student, and every day you have to submit homework to your teacher (which is Ethereum).

Instead of submitting a thick stack of homework → you do everything at home, check it thoroughly, and then only submit a small confirmation document proving: “I did the homework correctly, completely, without any cheating!”

That’s exactly how zkRollup works:

Performing hundreds or thousands of transactions off Ethereum (off-chain),

Then summarize it,

Create a mathematical proof (called a Zero-Knowledge Proof),

And then submit a single document to Ethereum for verification.

📈 Advantages of zkRollup:

Faster → because processing happens off the main chain.

Cheaper → because it bundles hundreds of transactions into one.

High security → because the proof must be absolutely accurate, no cheating allowed.

❗Why is it called “zk”?

“zk” stands for Zero-Knowledge which means:

“I can prove something is true without showing you all the data.”

Sounds like magic? But it's advanced mathematics!

✅ In summary:

zkRollup is a Layer 2 technology that helps Ethereum run faster and cheaper by processing transactions off-chain and sending back to the main chain just one “spot-on” proof.

#TrendingTopic

🚀 “What is Optimistic Rollup?” Understanding it as: I temporarily trust that you did it right, unless someone points out a mistake!

Do you know why Arbitrum and Optimism, two famous Layer 2 networks, are cheaper and faster than the original Ethereum?

The reason lies in the technology behind them: Optimistic Rollup.

💡 Imagine:

Suppose you are an exam supervisor, but there are 500 students submitting papers. You can't check each paper immediately.

So you declare:

“I believe that everyone did it right. Whoever submits a paper will be tentatively approved. But if someone finds out that their friend did it wrong and reports it, I will check that paper again.”

→ This method helps process quickly, saving the effort of checking every little detail, but still maintains fairness as there is time for complaints.

That is exactly how Optimistic Rollup works:

It processes a batch of transactions off-chain from Ethereum,

Then submits a summary to Ethereum,

Ethereum assumes it is correct,

But will “suspend it” for a period (called the challenge period) to wait for someone to discover a violation and submit evidence.

⚙️ How is it different from zkRollup?

If zkRollup is like “submitting extremely precise mathematical proof”, then Optimistic Rollup is like “handing in the paper first, and anyone dissatisfied can speak up”.

This method helps the system to process more lightly, simpler in terms of technology, but it has a drawback:

→ Transactions must wait for a period before being officially confirmed to ensure safety.

✅ In summary:

Optimistic Rollup is a technology that helps scale Ethereum by “trusting it is correct before verifying if necessary”. It helps reduce fees, increase speed, but there will be a slight delay to ensure fairness and security.

#TrendingTopic

💧 "What is Liquid Staking?" Think of it like: Saving money in a bank but still... being able to withdraw and use it!

You know about staking, right? (if not, simply understand it as: depositing coins into a system to earn interest).

The issue is: when you stake, it is usually locked, meaning you cannot use it, sell it, or transfer it.

But in crypto, liquidity is extremely important.

That's why a smarter "invention" has emerged: Liquid Staking.

💡 Imagine it simply like this:

You stake 1 ETH to earn interest.

The system will hold your ETH while giving you a "certificate" - called a liquidity token (for example: stETH, rETH, ankrETH...).

This certificate has a value equivalent to real ETH.

→ You can use it for trading, collateral, farming, borrowing, or even swapping for other currencies.

So:

You still earn interest from staking, while also being able to use that capital for other activities.

Pretty convenient, right?

📌 Main benefits:

Earn staking interest,

Maintain liquidity,

Combine multiple DeFi strategies at once (for example: stake → get liquidity token → use it for farming → optimize profit).

⚠️ But there are also risks:

The price of liquidity tokens (like stETH) may slightly differ from real ETH → this is called losing peg.

It depends on the credibility of the liquid staking platform (like Lido, RocketPool…).

If the system is hacked or there is a smart contract bug → you could lose your assets.

✅ In summary:

Liquid staking is a form of coin staking to earn interest, while still retaining the right to use capital through representative tokens that help you be flexible and optimize efficiency in the DeFi world.

#TrendingTopic

🎁 What is an Airdrop?

🧠 An Airdrop is like a "free gift giveaway" in crypto.

📦 Imagine this:

- You walk past a square, and there's a crypto project giving away gifts:

→ "Anyone who stops by, follows the fan page, shares the post, invites friends... will receive free tokens!"

That's an Airdrop.

🚀 Why are they giving it away?

- To promote a new project

- To attract users, build a community

- To reward loyal users

📋 Example of Airdrop tasks:

- Follow them...

- Retweet the post

- Register a wallet on their platform

- Invite more friends

Once completed, you receive tokens in your wallet.

⚠️ Note:

- Be cautious of scam Airdrops (luring you to provide your private key, or connect to malicious wallets)

- Never give your Private Key to anyone, even "to receive an Airdrop"

🧠 In summary:

- Airdrop = Free gifts from the project

- It's an opportunity to receive tokens early, but be alert not to... "fall into a trap"!

#Binance

🌉 What is a Bridge?

A Bridge in the cryptocurrency world is a tool that helps you transfer assets from one blockchain to another.

📦 Simple example:

🌐 You have 1 ETH on the Ethereum network.

But you want to:

→ Use it on the Binance Smart Chain network to play games, farm,...

➡ You need to "Bridge" ETH to BSC → At this point, the system will:

Lock your real ETH on Ethereum.

Mint an equivalent copy of ETH on BSC → called Wrapped ETH (wETH).

= > It's like you deposit money in a bank in Vietnam, and then the bank notifies the one in the US, saying “This person has money, issue a copy over there”.

🔁 The process usually includes:

Sending coins to a contract on blockchain A

The bridge will hold (or burn)

Creating an equivalent token on blockchain B

📌 Advantages:

Communication between different blockchains.

Expanding the DeFi, GameFi ecosystem...

⚠️ Risks:

Bridge smart contracts can be hacked (has happened: Ronin Bridge, Wormhole...).

You may lose coins if you choose the wrong address or network.

#TradeLessons

🔐 What is a Private Key?

🧠 A private key is like the key to your safe.

→ Whoever holds this key can open your wallet and take all your money.

📱 In crypto:

A private key is a secret string of characters generated by the system.

It is used to access your cryptocurrency wallet (like MetaMask, Trust Wallet...).

If you lose it, no one can help you get it back.

If it is exposed, others can take all your money.

🔑 A simple example:

Crypto wallet = safe

Private key = safe key

🧨 Losing the key = consider it as losing the safe!

🚨 Important note:

✅ Write down the private key on paper → Store it in a safe place

❌ Do not take photos, do not save it on your phone, do not send it via Zalo!

🧠 In summary:

The private key keeps your money safe.

Losing it → no one can help. Being exposed → consider it as losing money.

#wallet🔥

How are Coins and Tokens connected?

📌 1. Coin is the native platform

Example:

Ethereum (ETH) is a Coin because it has its own blockchain called the Ethereum Blockchain.

This Coin is like a large urban area where the Tokens “live”.

📌 2. Token is a tenant

Many Tokens are created and operate on the Ethereum blockchain, such as:

USDT (ERC-20) → Token representing the US dollar

SHIBA → Meme coin

UNI → Token of the Uniswap exchange

LINK → Token of the Chainlink project

➡ These tokens do not have their own blockchain.

➡ They use Ethereum as their place of residence and operation.

📌 3. How do Coins and Tokens connect?

→ When you transfer a Token (for example, USDT), you still have to pay fees in ETH because it is “running on Ethereum”.

📦 Similar to:

Ethereum (ETH) = Landlord / urban area

Token (USDT, SHIBA...) = Tenant

ETH (coin) = The money you pay to open the door, turn on the lights, use electricity

🧠 In summary:

Coin is the foundation, Token is the application running on it.

Without Coin → Token cannot operate.

#altcoins

🧠 What are hot wallets and cold wallets? Explained in a way a 5-year-old can understand

📱 A hot wallet is like the wallet you keep on your phone.

→ Fast, convenient, always connected to the internet.
→ But because it’s always online, hackers can easily “reach in” to take your assets if you’re not careful.

🧊 A cold wallet is like storing money in a safe, hidden well in a cabinet.

→ Not connected to the internet.
→ To use it, you need to plug it into a device or unlock it separately.
→ Very safe, but a bit of a hassle for each transaction.

📌 Use a hot wallet for quick daily transactions,

Use a cold wallet to hold large, long-term assets.

🧠 In summary:
Hot wallets are convenient → but easy to hack
Cold wallets are slow → but very safe

#Wallet

Web3 is here, you just haven't realized it yet.

You don't need to know anything about blockchain to use blockchain applications. Just like you don't need to understand the HTTP protocol to browse the web every day.

In the coming years, users will transition to Web3 naturally, without the need for wallets, without gas fees, without the need to stuff the term 'decentralized'.

All they need to do is: log in → use → control their own data.

📲 A financial app that doesn't hold your money.

📦 An exchange that doesn't hold your assets.

🎮 A game that can't 'shut down the server' after you've spent 500 hours on it.

All of this is being built quietly, by teams that are not hyped, not shilling, and not raising funds loudly.

For example, Hyperliquid.

🌀 No token sale beforehand.

🧠 Not dependent on EVM.

👥 And the first token distributed entirely to the community with no vesting, no backdoors.

If Web3 is a train, then those who board early are not the ones who understand all the technology, but those who have faith in the positive change ahead.

#Web3

🚨 SECURITY ALERT - ZKSYNC UNDER ATTACK 🚨

According to updates from BlockBeats, the official X (Twitter) accounts of ZKsync and Matter Labs have been hacked! 🛑

🔒 Users are advised NOT to interact, respond, or click on any links posted from these accounts in the near future. Any content coming from them may contain malware or scams aimed at stealing your wallet assets 💸💀

⚠️ This is a clear reminder of the importance of security in the Web3 world. Only follow verified official channels or reputable developers like @gluk64, and always cross-check information before making any transactions.

🧠 Better safe than sorry A wrong click could cost you your entire wallet!

#Web3

👉PREH launches a tokenized fund of $100 million in the US

The real estate management company PREH has just announced a $100 million tokenized investment fund on the Chintai blockchain platform.

The fund targets Class A multifamily properties in the top 20 growth markets in the United States, backed by major institutions like Carlyle and KKR. This is an ambitious step to digitize real estate investment, enhancing transparency and liquidity.

A portion of the fund ($25 million) will be tokenized in the initial phase. PREH's chairman, Mr. Tejas Patel, affirmed: “We are reshaping the approach to real estate with blockchain technology.”

#TrenddingTopic

📚 DAY 16 - Learn all Crypto terms in 30 days

🔹 1. Mark Price

→ Is the reference price used to calculate unrealized profit/loss and liquidate futures contracts.

💡 Example: Even though BTC is trading at 62,000, the mark price is 61,800 → the liquidation order will be based on 61,800 rather than the market price.

📌 The goal is to prevent price manipulation, especially when liquidity is low.

⚠️ Monitor the mark price instead of just looking at the current price on the chart.

🔹 2. Isolated Margin

→ Is a mechanism that uses only a portion of capital for each order, helping to limit the risk of “total account liquidation.”

💡 Example: You open a long ETH position with 100 USDT isolated, if the position loses to 0 → you only lose 100 USDT and not the remaining balance.

📌 You can adjust leverage separately for each isolated order.

⚠️ If you want to protect the entire account, you should choose isolated mode instead of cross.

🔹 3. Short Squeeze

→ Occurs when too many people place short orders and the price suddenly rises sharply → forcing short positions to close, creating additional buying pressure → the price rises even faster.

💡 Example: Deep negative funding rate, high open interest, sudden price pump → very high likelihood of a short squeeze.

📌 Whales often take advantage of short squeezes to force liquidations and create large waves.

⚠️ Do not short when the market is “too crowded with short positions.”

🔹 4. Take Profit / Stop Loss (TP/SL)

→ Is an automatic tool for locking in profits or cutting losses to reduce risk and protect capital.

💡 Example: Open long BTC at 60,000, set TP at 62,000 and SL at 59,000.

📌 Setting reasonable TP/SL helps maintain discipline and avoid getting “caught at the top - cutting at the bottom.”

⚠️ Do not skip TP/SL when using high leverage, as you may be liquidated unexpectedly.

#TrendingTopic

🎉 Binance Alpha is preparing to list NXPC!

Last night I came across hot news: Binance Alpha has officially listed the NEXPACE (NXPC) token of the MapleStory Universe metaverse, led by Nexon.

From May 13th, NXPC will be introduced on Alpha, and on May 15th, real trading will begin! This token is used for buying and selling NFT items, supporting players and content creators in the virtual world.

I think this is a big boost for the Web3 gaming ecosystem. If you're into blockchain or the metaverse, it's definitely worth keeping an eye on!

#Binance

😤 "L1 is enough, why do we need L2?" Solana said that, what do you think?

Co-founder Yakovenko recently spoke quite strongly:

"If the L1 design is good enough then... no need for L2 at all!"

😮 Wait, what? Hearing that, how many rollup projects building Layer-2 must be silently crying in the club.

🤹 What did Yakovenko say?

L2 is complex, slow to process, and involving multisig and fraud-proof sounds like a brain-hacking movie.

If L1 is fast enough, cheap enough, and smooth enough then... why use an additional layer?

8 billion users each making 3 transactions per day → costs < 300,000 TPS only. L1 can handle it!

🤔 Sounds reasonable... but in reality?

Ethereum: "Wait, what do we create Rollup for?"

ZkSync: "We secure just as well as anyone else..."

Users: "Wherever there are low fees and quick confirmations, I’m there!"

Although Solana is indeed very fast and very cheap, saying L2 is useless is a bit... over the top. Everyone has their own philosophy.

Solana follows the "all-in-one chain" style, while Ethereum is "modular, use what is convenient."

🧠 A brief summary

Solana is going big: building a Layer-1 strong enough that it doesn't need any help.

But the Web3 world is not just about speed; there are UX, security, modularity, developer experience, etc.

And what about you? Are you on the "L1 all the way" team, or is "L2 the future"?

Tonight there's no need for music, the organizers will play the symphony > 100K! 🎉📈
The candles these past few days are not for lighting but to make the chart shine brightly all night!

$BTC surpasses 100K, the market is like a festival.

The person who has held for 3 years: “I told you so…”

The FOMO person from last week: “Fortunately, it's not too late!”

The person who once sold at the bottom: "Give me a ticket back to my childhood..."

Everywhere on Twitter, Telegram, Discord, there are sounds of howling and crying… but it's crying in joy!!

For the first time, I see Vietnamese, Americans, Chinese… all sharing the same expression: 😭 + 🚀

Tonight, I wish for everyone’s wallets to bloom, and everyone’s portfolios to turn green!

And remember 'HOLD is a principle, not a strategy.'

#TrendingTopic