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waldmatias
73 Публикации

waldmatias

Crypto advocate, trader, HODLer (for the most part!) and deep diver into blockchain tech, distributed systems and economics & game theory.
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Публикации
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Interesting theory...
Interesting theory...
SnEmroz
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Bitcoin is Crashing! Here’s the Truth Behind the Market!
Hold on tight—Bitcoin is in free fall, and investors are panicking. But why is this happening? What’s causing this sudden market meltdown?

It all comes down to a high-stakes hedge fund trade that’s collapsing before our eyes. Let’s break it down in simple terms.

The "Cash & Carry" Trade – A Hidden Market Force

For months, hedge funds were quietly making low-risk profits from Bitcoin. Here’s how they did it:

✅ Buy Bitcoin spot ETFs (like BlackRock & Fidelity)

✅ Short Bitcoin futures on CME

✅ Pocket the difference for 5.68% annualized returns

Some funds even used leverage to double their profits, making this one of the safest plays in crypto—until now.

Why Is It Crashing Now?

The whole trade relied on Bitcoin futures trading at a premium compared to spot prices.

But as Bitcoin’s price started dropping, that premium disappeared. Suddenly, the trade was no longer profitable.

Hedge funds reacted fast:

👉 They pulled out their money.

👉 They dumped Bitcoin en masse.

👉 Selling pressure exploded.

The numbers speak for themselves:

🔻 $1.9 billion in BTC sold in just one week

🔻 CME open interest plummeting

🔻 Bitcoin losing double-digit value in days

What once kept Bitcoin stable is now crushing the market.

The Harsh Reality: Hedge Funds Don’t Care About Bitcoin

Let’s be real—these hedge funds weren’t in Bitcoin for the tech, the revolution, or the long-term gains.

They were just here for quick, low-risk profits.

Now that the trade is dead, they’re taking their money and leaving retail investors to deal with the mess.

What Happens Next?

Brace yourself—this could get even more volatile.

💥 Hedge funds are still unwinding their positions

💥 Bitcoin needs REAL buyers, not just traders farming profits

💥 Leveraged positions will keep getting liquidated

This is a classic liquidity squeeze—where ETFs didn’t just bring long-term holders but also short-term hedge funds running arbitrage strategies.

And now, we’re paying the price.

Is the Worst Over?

It’s too early to tell, but here’s what we do know:

✔️ The ETF demand was real—but part of it was artificially inflated by hedge funds.

✔️ Until real investors step in, Bitcoin will remain volatile.

✔️ Once this forced selling ends, the market will stabilize—but it’s going to be painful.

Final Thoughts: A Painful Reset, But an Opportunity

Yes, this crash is brutal. But in the long run, it’s necessary.

🔹 ETF outflows = more forced selling

🔹 The market is flushing out weak hands

🔹 Survive now, and stack later

Because history shows—every crypto crash plants the seeds for the next big rally.

What’s your game plan during this bloodbath? Drop your thoughts below! 🚀
#bitcoin #SaylorBTCPurchase #EthereumRollbackDebate
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Бичи
Binance Academy
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What Is Front Running?
Key Takeaways

Front running is the practice of placing trades based on advance knowledge of a pending transaction to benefit from the expected price movement.

In crypto, front running is especially common on decentralized exchanges (DEXs), where pending transactions are publicly visible before they are confirmed.

A sandwich attack is a common form of crypto front running where a bot places buy and sell orders around a target transaction to extract value.

Traders can reduce front running risk by lowering slippage tolerance, breaking large orders into smaller ones, and using MEV protection tools.

Introduction

Front running is a trading practice where someone uses advance knowledge of a pending transaction to place their own trade first and benefit from the resulting price move. In traditional finance, it is illegal and treated as a breach of fiduciary duty. In decentralized finance (DeFi), front running is harder to prevent because most blockchains make pending transactions publicly visible before they are confirmed.

This article explains what front running is, how it works in both traditional markets and crypto, and what traders can do to reduce their exposure to it.

What Is Front Running?

Front running occurs when a trader, broker, or automated bot acts on non-public or advance information about another party's upcoming trade. The goal is to execute a position before that trade goes through, then profit from the price movement it causes.

In traditional markets, front running typically involves a broker who knows a client is about to place a large order. The broker buys the same asset for their own account first, waits for the client's order to push the price up, then sells at a profit. This violates the trust between broker and client and is illegal in most regulated markets.

In crypto markets, the same basic mechanic applies. However, the environment is different. Most blockchain networks broadcast pending transactions to a public waiting area before they are confirmed. This visibility creates opportunities for traders and automated bots to detect and exploit large incoming orders.

How Front Running Works in Traditional Markets

1. Access to advance information

A broker or trader receives information about a large pending order, such as a client's instruction to buy one million shares of a stock. This information is not yet public.

2. Preemptive personal trade

The broker places their own buy order for the same stock before executing the client's order. In some blockchain contexts, bots pay higher gas fees to ensure their transactions are confirmed first, achieving the same outcome.

3. Profit from market movement

When the client's large order is executed, it drives the price up. The broker then sells their position at the higher price, capturing the difference. The client receives a worse price than they would have without the front running.

Front Running in Crypto Markets

In crypto, front running is especially widespread on decentralized exchanges (DEXs) running on automated market maker (AMM) protocols. On these platforms, prices are set algorithmically based on liquidity pool ratios. Pending transactions are visible in the mempool before confirmation, giving bots an opportunity to act first.

Here is the typical sequence. A trader submits a transaction to buy a large amount of a token on a DEX built on Ethereum or BNB Chain. A bot detects this in the mempool and pays a higher fee to get its own buy order confirmed first. The bot's purchase shifts the price upward. Then the original trader's transaction goes through at the higher price. The bot sells immediately after, locking in the difference.

Sandwich attacks

A sandwich attack is a specific and common form of front running in DeFi. The attacker places a buy order before the target transaction and a sell order immediately after. The victim's trade is effectively sandwiched between two bot transactions, causing them to pay more than expected.

Sandwich attacks are most effective against traders with high slippage settings. Slippage tolerance defines how much price deviation a trader is willing to accept before their transaction fails. A high slippage setting signals to bots that the trader will accept a worse price, making them an easier target.

MEV and front running

Front running in crypto is closely linked to a broader concept called Maximal Extractable Value (MEV). MEV refers to the total value that can be extracted by reordering, inserting, or censoring transactions within a block. Front running and sandwich attacks are among the most common MEV strategies.

On Ethereum, a system called MEV-Boost allows validators to accept blocks from specialized builders who optimize transaction ordering for MEV extraction. Flashbots Protect is a tool that lets users submit transactions through a private channel, hiding them from bots in the public mempool.

On Solana, front running is driven by priority fees and validator-level access to transaction data. JITO is a Solana client and MEV infrastructure provider that introduced an auction system to make MEV extraction more transparent and to redistribute some of the proceeds to stakers. Despite these solutions, MEV-related front running remains an ongoing challenge on both networks.

Preventing front running in crypto

To reduce the risk of being front-run, traders can take several practical steps. Lowering slippage tolerance reduces the price range bots can exploit. Breaking large trades into smaller ones makes individual transactions less attractive targets. Using private transaction submission tools (such as Flashbots Protect on Ethereum or private RPCs on Solana) hides pending orders from bots monitoring the public mempool.

MEV aggregators and specialized DEX routers also offer built-in front running protection. Some platforms route trades through batch auctions or commit-reveal schemes that make it harder to exploit transaction ordering.

FAQ

Is front running illegal in crypto?

Front running in traditional financial markets is illegal in most jurisdictions. In decentralized crypto markets, there is currently no equivalent regulation. The practice is widely considered unethical, and many projects are actively building tools to reduce it, but it is not yet illegal in most countries when done through on-chain bots.

What is a sandwich attack?

A sandwich attack is a type of front running where a bot places a buy order just before a target transaction and a sell order immediately after it. The victim's trade is executed between these two bot orders, typically at a worse price than expected.

What does MEV stand for?

MEV stands for Maximal Extractable Value. It refers to the profit that can be extracted by controlling the order of transactions within a block. Front running, sandwich attacks, and arbitrage are all common MEV strategies.

How can I protect myself from front running on a DEX?

You can reduce your exposure by keeping slippage tolerance low, splitting large orders into smaller amounts, using private transaction tools that hide your orders from bots, and choosing DEX platforms that offer built-in MEV protection or batch auction order routing.

Does front running only happen on Ethereum?

No. Front running can occur on any blockchain that broadcasts pending transactions publicly before confirmation. It is common on Ethereum and BNB Chain, and it also occurs on Solana through priority fee manipulation and validator-level access. Any network with a visible mempool or a mechanism for reordering transactions is potentially vulnerable.

Closing Thoughts

Front running exploits the gap between when a transaction is submitted and when it is confirmed. In traditional markets, rules and penalties deter this behavior. In crypto, the open and transparent nature of blockchain networks creates structural opportunities for bots to extract value from other traders.

Understanding how front running and sandwich attacks work can help you make smarter choices about slippage settings, order sizes, and the tools you use when trading on decentralized platforms. The ecosystem continues to develop better protections, but awareness remains your first line of defense.

Further Reading

What Is a Decentralized Exchange (DEX)?

What Is Maximal Extractable Value (MEV)?

Bid-Ask Spread and Slippage Explained

What Is an Automated Market Maker (AMM)?

What Is Decentralized Finance (DeFi)?

Disclaimer: This content is presented to you on an "as is" basis for general information and or educational purposes only, without representation or warranty of any kind. It should not be construed as financial, legal or other professional advice, nor is it intended to recommend the purchase of any specific product or service. You should seek your own advice from appropriate professional advisors. Where the content is contributed by a third party contributor, please note that those views expressed belong to the third party contributor, and do not necessarily reflect those of Binance Academy. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance Academy is not liable for any losses you may incur. For more information, see our Terms of Use, Risk Warning, and Binance Academy Terms.
People, the market is still volatile, but depending on the risk you want to take, there are some good opportunities. Remember, it is during times of high risk that high rewards are also present. The RSI for $BTC is around 46, and it seems to be almost close to a resistance level, so be on the lookout for an entry if you are looking at a 4h timeframe; however, there’s also a chance that it might go to a lower level, around 98800, which  could serve as a support level, and provide an entry point for the 95500 to 103000 range. I'll keep an eye out, so be sure to follow for more info later on! {spot}(BTCUSDT)
People, the market is still volatile, but depending on the risk you want to take, there are some good opportunities. Remember, it is during times of high risk that high rewards are also present. The RSI for $BTC is around 46, and it seems to be almost close to a resistance level, so be on the lookout for an entry if you are looking at a 4h timeframe; however, there’s also a chance that it might go to a lower level, around 98800, which could serve as a support level, and provide an entry point for the 95500 to 103000 range.
I'll keep an eye out, so be sure to follow for more info later on!
Good summary of fundamental concepts.
Good summary of fundamental concepts.
MUZAN CRYPTO
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$BNB

Before starting futures trading, some technical terms are important to learn.

Isolated: In an isolated margin, only a certain portion of your funds is set aside and at risk for a particular trade. This means that if you trade with 20 Doge in isolated margin mode, only those 20 Doge are at risk of liquidation.

Leverage: Leverage on Binance is a tool that allows users to trade with amounts larger than what they have in their account. Leverage on Binance Futures can reach up to 125x on some pairs. For new users on Binance, the maximum leverage available is currently 20x.

BBO: BBO (Best Bid and Offer) is a trading feature on Binance that shows the best available prices for buying and selling an asset. BBO helps traders find the best prices to trade at, and can also help them assess market liquidity.

GTC: GTC stands for "Good 'Til Canceled" and is a type of order on Binance that remains active until it is filled or canceled. GTC orders are a common option for cryptocurrency trading platforms.

RO: A reduce-only (RO) order on Binance is a type of order that can only reduce or close a position, and cannot open a new position in the opposite direction. This helps traders avoid overtrading and accidentally opening new positions.

Prep: Perpetual Protocol is a decentralized finance (DeFi) platform that allows users to trade cryptocurrencies with leverage via perpetual futures.

Buy/Long: On Binance, "buy long" is a trading strategy where a user buys an asset in the hope that its value will increase over time. The goal is to profit from the difference between the purchase and sale price.

Sell/Short: Selling short on Binance is a trading strategy that involves selling an asset at a high price and then buying it back at a lower price. This strategy is also known as short selling.
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Бичи
People! don't say I didn't told you so! $XLM up! {spot}(XLMUSDT)
People! don't say I didn't told you so! $XLM up!
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Бичи
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Бичи
People, pay attention to $XLM ... seems poised for an upward trend. {spot}(XLMUSDT)
People, pay attention to $XLM ... seems poised for an upward trend.
Time to catch up 🫡
Time to catch up 🫡
Binance Academy
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What Is Raydium (RAY)?
Disclaimer: This article is for educational purposes only. The information provided through Binance does not constitute advice or recommendation of investment or trading. Binance does not take responsibility for any of your investment decisions. Please seek professional advice before taking financial risks. Products mentioned in this article may not be available in your region.

Key Takeaways

Raydium is an automated market maker (AMM) and decentralized exchange (DEX) built on the Solana blockchain.

Raydium connects with OpenBook's main trading system, helping provide more funds for trades and sharing activity across the Solana ecosystem.

The project has drawn attention for its approach to DeFi, emphasizing scalability, speed, and affordability.

What Is Raydium

Built on the Solana blockchain, Raydium is a key player in the decentralized finance (DeFi) ecosystem. It functions as an automated market maker (AMM) and decentralized exchange (DEX), allowing users to trade, provide liquidity, and earn rewards. 

After launching in 2021, Raydium has garnered attention for its distinctive features, including its integration with OpenBook, a decentralized order book protocol that offers an edge over traditional AMMs. Raydium plays a notable role in the DeFi ecosystem primarily due to its ability to leverage Solana's low fees and high transaction speeds.

Key Features of Raydium?

Raydium is a DeFi protocol that combines the functionalities of an AMM with those of a centralized order book. Unlike traditional AMMs, which rely solely on liquidity pools for matching trades, Raydium integrates with OpenBook’s central limit order book. This integration allows Raydium to access a broader pool of liquidity and offer better pricing for users.


Built on Solana, Raydium benefits from the blockchain's high throughput and low transaction costs. Solana’s ability to process thousands of transactions per second positions Raydium as an option for traders and liquidity providers (LP) seeking efficiency and scalability.

Core features

Fast transactions: Raydium uses Solana’s high throughput to process thousands of transactions per second with minimal delays.

Low fees: Solana’s lower transaction costs make Raydium a cost-efficient option for traders and liquidity providers compared to blockchains like Ethereum.

Deep liquidity: Integration with OpenBook allows Raydium to access a shared liquidity pool, resulting in affordable pricing and reduced slippage.

User-friendly interface: The platform offers a simple, easy-to-use interface for trading, farming, and participating in token launches.

How Does Raydium Work?

Automated market making (AMM)

Raydium allows users to trade tokens through liquidity pools without requiring a counterparty for each trade. Instead, trades are executed against the liquidity in the pools, with prices determined algorithmically based on supply and demand.

Integration with OpenBook

One of Raydium’s distinct features is its connection to OpenBook’s order book. OpenBook is a fork of an older project called Serum. While most AMMs only offer liquidity within their platform, Raydium provides access to OpenBook’s order book, ensuring deeper liquidity and better prices for traders.

Yield farming

Liquidity providers on Raydium can stake their LP tokens in farming pools to earn additional rewards. This incentivizes participation and increases the platform's overall liquidity.

Launchpad for new projects

Raydium’s Accelerator program allows new projects to conduct token launches and attract liquidity from a large user base. This helps projects grow while offering users early access to innovative tokens.

RAY Token: utility and incentives

RAY is the native token of the Raydium ecosystem. It serves several purposes within the platform, including:

Governance: Token holders can vote on proposals to influence the development of the protocol.

Rewards: Liquidity providers and farmers earn RAY as incentives for their participation.

Staking: Users can stake RAY tokens to earn additional rewards or participate in governance decisions.

The tokenomics of RAY are designed to incentivize long-term participation while ensuring a fair distribution of rewards. With a maximum supply of 555 million tokens, a portion of RAY tokens is in circulation, while the remainder is allocated for ecosystem growth, team incentives, and staking rewards.

Token unlocking happens gradually, with release rates slowing over time to limit inflation. Token burning may also be used to lower the supply, making tokens scarcer and potentially more valuable. These measures help support the platform's long-term growth and align with user interests.

Connecting A Wallet to Raydium

The Raydium interface includes the Swap tab for token swapping, the Liquidity tab for adding/removing liquidity to pools, and the Portfolio tab, where users can access a summary of their positions, rewards, and overall activity on Raydium.

Users can access wallet options by clicking the 'Connect Wallet' button on the top right. A list of compatible wallets will appear, including the popular Phantom Wallet.

Note that after connecting your wallet to Raydium, you will have to fund it with Solana (SOL) to cover transaction fees, and approve transactions on Raydium.

Challenges and Criticisms

Raydium, like many DeFi platforms, faces some common hurdles:

Centralization concerns: Solana’s speed and efficiency are advantages, but some argue that its level of centralization could create risks for projects like Raydium.

Competition: The DeFi space is crowded, with many AMMs and DEXs fighting for users and market share.

Regulation: As governments focus more on DeFi, platforms like Raydium may face new compliance challenges.

Closing Thoughts

Raydium stands out in the DeFi space with its blend of AMM features and integration with a centralized order book. Its use of Solana’s speed and scalability has helped it become an important part of the crypto ecosystem.

However, as with any DeFi project, users are advised to approach with caution and do their own research. While Raydium offers interesting opportunities, DEX trading also comes with risks like market volatility, rug pulls, regulatory challenges, and potential technical issues.

Further Reading 

What is Solana (SOL)? 

What Is a Decentralized Exchange (DEX)?

What Is an Order Book and How Does It Work?

Disclaimer: This content is presented to you on an “as is” basis for general information and educational purposes only, without representation or warranty of any kind. It should not be construed as financial, legal or other professional advice, nor is it intended to recommend the purchase of any specific product or service. You should seek your own advice from appropriate professional advisors. Where the article is contributed by a third party contributor, please note that those views expressed belong to the third party contributor, and do not necessarily reflect those of Binance Academy. Please read our full disclaimer here for further details. Digital asset prices can be volatile. The value of your investment may go down or up and you may not get back the amount invested. You are solely responsible for your investment decisions and Binance Academy is not liable for any losses you may incur. This material should not be construed as financial, legal or other professional advice. For more information, see our Terms of Use and Risk Warning.
And, speaking of ups and down, I’m seeing $BTC is back up a little, so I hope you recovered some of your losses. Also, keep an eye out on those technical indicators, get back to basics if you are missing out a lot on targets or even try out other indicators see if they fit your pattern-seeking eye and work best for you. Always choose one timeframe depending on your confidence, skill, training and successful trade count; perhaps you are going either too low or too high. Where to start? I would suggest reading up on swing trading, DON’T be a daytrader to start off, you need some time to learn the ropes. {spot}(BTCUSDT)
And, speaking of ups and down, I’m seeing $BTC is back up a little, so I hope you recovered some of your losses. Also, keep an eye out on those technical indicators, get back to basics if you are missing out a lot on targets or even try out other indicators see if they fit your pattern-seeking eye and work best for you.

Always choose one timeframe depending on your confidence, skill, training and successful trade count; perhaps you are going either too low or too high. Where to start? I would suggest reading up on swing trading, DON’T be a daytrader to start off, you need some time to learn the ropes.
People, this is how the cryptomarket works: in cycles. Ups and Down, Buy the rumor, Sell the news. Yes, there was a #MarketPullback but don’t worry, we’ll be back up in no time! Some people are blaming the AI controversy with DeepSeek vs American funded AI, and that might be it but unless you are a deep diver and keep track of every disruptor, then the only strategy is to follow the trend. And instead of losing capital on bad trades, perhaps your money might be better spent on learning resources and catching up on the tools that might help you become a better trader.
People, this is how the cryptomarket works: in cycles. Ups and Down, Buy the rumor, Sell the news. Yes, there was a #MarketPullback but don’t worry, we’ll be back up in no time! Some people are blaming the AI controversy with DeepSeek vs American funded AI, and that might be it but unless you are a deep diver and keep track of every disruptor, then the only strategy is to follow the trend. And instead of losing capital on bad trades, perhaps your money might be better spent on learning resources and catching up on the tools that might help you become a better trader.
#ScamAwareness partial access to account with auto-withdrawal? that's a first
#ScamAwareness partial access to account with auto-withdrawal? that's a first
Ame_Lia
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Бичи
**Scam Alert!**
Have you come across messages like these on social media? These are major scams!

Here’s how they work: Scammers provide partial access to a wallet with some funds visible. To withdraw those funds, they ask you to deposit gas fees. Once you deposit the fees, the money is automatically transferred to them!

If you spot messages like this, report them immediately!
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Бичи
Elon Musk is moving towards a blockchain gov... #MuskRocks "No specific chains are mentioned in the report, though Bloomberg reports that DOGE is keen on using a blockchain—an immutable, public ledger—to monitor government spending and handle payments, handle data, and perhaps even "manage buildings" under the U.S. government's purview." which chain do you want it to be? $SOL $XRP or $XLM ? ot CLEARLY isnt going to be $ETH!! 😄
Elon Musk is moving towards a blockchain gov...
#MuskRocks "No specific chains are mentioned in the report, though Bloomberg reports that DOGE is keen on using a blockchain—an immutable, public ledger—to monitor government spending and handle payments, handle data, and perhaps even "manage buildings" under the U.S. government's purview." which chain do you want it to be? $SOL $XRP or $XLM ? ot CLEARLY isnt going to be $ETH!! 😄
XLM
13%
XRP
60%
SOL
27%
582 Гласа • Гласуването приключи
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Бичи
$Anime has dropped!! check your Spot wallet to see how much you got! that's if you had $BNB in #Earn
$Anime has dropped!! check your Spot wallet to see how much you got! that's if you had $BNB in #Earn
In one month, the marketcap of $USDC went up by almost $8B... what does that tell you? 😁... AND $5B out of those $8B was THIS week! #StablecoinRevolution
In one month, the marketcap of $USDC went up by almost $8B... what does that tell you? 😁... AND $5B out of those $8B was THIS week! #StablecoinRevolution
Wow... isn't this something!? "Court lifts OFAC sanctions on Tornado Cash, marking a major win for crypto privacy advocates." -- CoinTelegraph
Wow... isn't this something!?
"Court lifts OFAC sanctions on Tornado Cash, marking a major win for crypto privacy advocates."
-- CoinTelegraph
About blockchainHave you ever wondered how blockchain technology works? We all have seen the technology applied to the financial, and sometimes, degen ehem aspect of it, but there’s so much more to know about! Any dApp you have ever interacted with, be it on BNB Smart Chain or somewhere else has to deal with a rather large tech stack. Having been in this space for quite some time, I always hear the analogy of blockchain as a database, which makes it easier for people to understand, at least, what is the data component of any dApp. But there’s so much more!? Do you want to know more about, say, how $TRUMP came to be in $SOL ? {spot}(SOLUSDT) Hit that like button if you do!

About blockchain

Have you ever wondered how blockchain technology works? We all have seen the technology applied to the financial, and sometimes, degen ehem aspect of it, but there’s so much more to know about! Any dApp you have ever interacted with, be it on BNB Smart Chain or somewhere else has to deal with a rather large tech stack. Having been in this space for quite some time, I always hear the analogy of blockchain as a database, which makes it easier for people to understand, at least, what is the data component of any dApp. But there’s so much more!? Do you want to know more about, say, how $TRUMP came to be in $SOL ?
Hit that like button if you do!
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