AsifAzizBTM
فتح تداول
مُتداول مُتكرر
1.5 سنوات
5 تتابع
6 المتابعون
1 إعجاب
4 تمّت مُشاركتها
منشورات
الحافظة الاستثمارية
الكل
اقتباسات
$BNB قصير....$850
tp $832
tp $832
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$1.6B Bitcoin whale shifts another $113M BTC into $240M Ether long
A Bitcoin whale rotated another $113 million worth of Bitcoin into a $240 million spot Ether position after closing part of a previous Ether perpetual long worth almost $300 million.
A recently emerged Bitcoin whale, or big investor, continued to acquire Ether, transferring another $113 million worth of Bitcoin after seven years of dormancy.
The Bitcoin whale sold $76 million worth of Bitcoin and opened a $295 million perpetual futures long position on $ETH $4,300.
The mysterious whale closed part of his perpetual futures positions and deposited another 1,000 BTC worth $113 million on the decentralized exchange Hyperliquid, most of which was sold to enter the long spot $ETH position.
The whale held 55,700 spot Ether worth over $240 million, and another 300 $BTC worth $34 million in his Hyperliquid balance, according to pseudonymous onchain analyst MLM, who added that there was another $167 million worth of Bitcoin in his main wallet, which would “likely be sent to Hyperliquid.”
Wallet “bc1ql” transactions. Source: Blockchain.com
#BTC #Xrp🔥🔥 #ETH🔥🔥🔥🔥🔥🔥
A recently emerged Bitcoin whale, or big investor, continued to acquire Ether, transferring another $113 million worth of Bitcoin after seven years of dormancy.
The Bitcoin whale sold $76 million worth of Bitcoin and opened a $295 million perpetual futures long position on $ETH $4,300.
The mysterious whale closed part of his perpetual futures positions and deposited another 1,000 BTC worth $113 million on the decentralized exchange Hyperliquid, most of which was sold to enter the long spot $ETH position.
The whale held 55,700 spot Ether worth over $240 million, and another 300 $BTC worth $34 million in his Hyperliquid balance, according to pseudonymous onchain analyst MLM, who added that there was another $167 million worth of Bitcoin in his main wallet, which would “likely be sent to Hyperliquid.”
Wallet “bc1ql” transactions. Source: Blockchain.com
#BTC #Xrp🔥🔥 #ETH🔥🔥🔥🔥🔥🔥
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Downward market... sl will 🎯
$ETH i قد أخذتُ مدخلي. لنرَ إلى أين ستقودني.
تعديل: زدتُ مركزي وعدّلتُ مستوى إيقاف الخسارة.
تعديل: زدتُ مركزي وعدّلتُ مستوى إيقاف الخسارة.
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Day 5 – Wallets & Web3 Interaction
Goal: Learn what crypto wallets are, how they work, the difference between hot & cold wallets, and how users interact with Web3 through wallets.
1. What is a Wallet in Web3?
A crypto wallet is a tool that allows users to:Store and manage private keys (not the coins themselves — coins live on the blockchain).Send and receive digital assets (cryptocurrency, NFTs, tokens).Connect and interact with decentralized applications (DApps).
💡 Important: Whoever controls the private keys → controls the assets.
2. Types of Wallets
a) Hot Wallets (Online)
Connected to the internetEasy to use, convenient for daily transactions
Examples: MetaMask, Trust Wallet, Coinbase Wallet
✅ Pros: Free, quick setup, easy access
❌ Cons: More vulnerable to hacks and phishing
b) Cold Wallets (Offline)
Hardware or paper wallets not connected to the internetBest for long-term, large-value storage
Examples: Ledger Nano, Trezor
✅ Pros: High security, immune to online hacks
❌ Cons: Cost money, less convenient
3. Custodial vs Non-Custodial Wallets
Custodial:
Exchange controls your private keys (e.g., Binance wallet)
Non-Custodial:
You control your keys (e.g., MetaMask, Ledger)
🔑 Rule in crypto: “Not your keys, not your coins.”
4. How Wallets Interact with Web3
User logs into DApp (e.g., Uniswap) with wallet → replaces Web2 “username & password.”DApp requests wallet connection.User signs a transaction → using private key.Blockchain processes the transaction → updated ledger.
💡 Wallets = bridge between user and blockchain.
5. Popular Wallets
MetaMask → Most popular, supports Ethereum & EVM-compatible chainsTrust Wallet → Supports many chains, mobile-friendlyPhantom → Best for Solana ecosystemLedger/Trezor → Hardware cold wallets for maximum security
6. Practical Task
Install MetaMask browser extension or mobile app.Create a new wallet → write down your seed phrase (12 words).Add a test network (e.g., Goerli testnet).Claim free test ETH from a faucet and try a transaction.
7. Security Best Practices
Always double-check the website URL (beware of fake DApps).
Never share your seed phrase with anyone.
Use hardware wallets for large funds.
Enable biometric/2FA for extra protection.
#Web3 #Write2Earn #bitcoin #eth $ETH $SOL $BTC
1. What is a Wallet in Web3?
A crypto wallet is a tool that allows users to:Store and manage private keys (not the coins themselves — coins live on the blockchain).Send and receive digital assets (cryptocurrency, NFTs, tokens).Connect and interact with decentralized applications (DApps).
💡 Important: Whoever controls the private keys → controls the assets.
2. Types of Wallets
a) Hot Wallets (Online)
Connected to the internetEasy to use, convenient for daily transactions
Examples: MetaMask, Trust Wallet, Coinbase Wallet
✅ Pros: Free, quick setup, easy access
❌ Cons: More vulnerable to hacks and phishing
b) Cold Wallets (Offline)
Hardware or paper wallets not connected to the internetBest for long-term, large-value storage
Examples: Ledger Nano, Trezor
✅ Pros: High security, immune to online hacks
❌ Cons: Cost money, less convenient
3. Custodial vs Non-Custodial Wallets
Custodial:
Exchange controls your private keys (e.g., Binance wallet)
Non-Custodial:
You control your keys (e.g., MetaMask, Ledger)
🔑 Rule in crypto: “Not your keys, not your coins.”
4. How Wallets Interact with Web3
User logs into DApp (e.g., Uniswap) with wallet → replaces Web2 “username & password.”DApp requests wallet connection.User signs a transaction → using private key.Blockchain processes the transaction → updated ledger.
💡 Wallets = bridge between user and blockchain.
5. Popular Wallets
MetaMask → Most popular, supports Ethereum & EVM-compatible chainsTrust Wallet → Supports many chains, mobile-friendlyPhantom → Best for Solana ecosystemLedger/Trezor → Hardware cold wallets for maximum security
6. Practical Task
Install MetaMask browser extension or mobile app.Create a new wallet → write down your seed phrase (12 words).Add a test network (e.g., Goerli testnet).Claim free test ETH from a faucet and try a transaction.
7. Security Best Practices
Always double-check the website URL (beware of fake DApps).
Never share your seed phrase with anyone.
Use hardware wallets for large funds.
Enable biometric/2FA for extra protection.
#Web3 #Write2Earn #bitcoin #eth $ETH $SOL $BTC
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Day 4 – Blockchain Networks Overview
🔹Goal: Learn about different blockchain networks, their categories (Layer 1, Layer 2, sidechains), and their practical uses.
1️⃣ What is a Blockchain Network⚛️
A blockchain network is the infrastructure where nodes communicate, validate, and store transactions in a distributed ledger.
💠Different networks are designed with unique goals such as:
Speed (transactions per second)Security (resistance to attacks)Decentralization (level of openness)Cost efficiency (low gas fees)
2️⃣ Major Blockchain Networks📶♻️
Here are the most important ones powering Web3:
🔘 Ethereum
The most widely used blockchain for smart contracts and DAppsSupports ERC-20 (tokens), ERC-721 (NFTs)Uses Proof of Stake (PoS) after Ethereum 2.0 upgradeGas fees can be high but it’s the most secure smart contract platform
🔘 Solana
Known for high speed (up to 65,000 TPS) and low feesUses Proof of History (PoH) + Proof of StakePopular for NFTs, DeFi, and gamingWeakness: past network outages
🔘 Polygon (MATIC)
A Layer 2 scaling solution for EthereumProvides faster transactions and cheaper gasFully EVM-compatible → developers can migrate from Ethereum easilyPopular for DApps, DeFi, and gaming projects
🔘 Binance Smart Chain (BSC)
Fast and low-cost blockchain by BinanceCompatible with Ethereum toolsWidely used for DeFi projects and token launchesCriticized for being more centralized than Ethereum
🔘 Avalanche
Extremely fast finality (~2 seconds)Uses Avalanche consensus protocolKnown for subnets (custom blockchains)Good for enterprise solutions and high-speed DApps
🔘 Cardano
Developed with a research-driven approachUses Ouroboros PoS consensusFocused on security, sustainability, and scalabilityPopular in academic and government blockchain projects
3️⃣ Layer 1 vs Layer 2 Solutions
Layer 1: The base blockchain (Ethereum, Bitcoin, Solana)Layer 2: Built on top of Layer 1 to improve scalability (Polygon, Optimism, Arbitrum)
✅ Layer 2 Benefits: Faster, cheaper transactions without compromising security of Layer 1
4️⃣ Sidechains⛓️
🔹Independent blockchains that run in parallel to a main blockchain
Example: Polygon PoS chain runs parallel to Ethereum
🔹Provide flexibility and speed but have weaker security than L1
5️⃣ Practical Task💻
Open https://chainlist.org → Explore different blockchain networks and RPC endpointsIn MetaMask:
Add Polygon Testnet and BNB TestnetTry switching between them to understand multi-chain usage
6️⃣ Real-World Analogy🌐
Think of blockchain networks like cities:
Ethereum = New York City 🏙️ (secure, popular, but expensive)Solana = Tokyo 🗼 (fast, futuristic, but prone to power outages)Polygon = A highway 🛣️ connected to New York (faster travel, fewer tolls)BSC = Dubai 🌆 (fast, modern, but controlled by fewer authorities)
1️⃣ What is a Blockchain Network⚛️
A blockchain network is the infrastructure where nodes communicate, validate, and store transactions in a distributed ledger.
💠Different networks are designed with unique goals such as:
Speed (transactions per second)Security (resistance to attacks)Decentralization (level of openness)Cost efficiency (low gas fees)
2️⃣ Major Blockchain Networks📶♻️
Here are the most important ones powering Web3:
🔘 Ethereum
The most widely used blockchain for smart contracts and DAppsSupports ERC-20 (tokens), ERC-721 (NFTs)Uses Proof of Stake (PoS) after Ethereum 2.0 upgradeGas fees can be high but it’s the most secure smart contract platform
🔘 Solana
Known for high speed (up to 65,000 TPS) and low feesUses Proof of History (PoH) + Proof of StakePopular for NFTs, DeFi, and gamingWeakness: past network outages
🔘 Polygon (MATIC)
A Layer 2 scaling solution for EthereumProvides faster transactions and cheaper gasFully EVM-compatible → developers can migrate from Ethereum easilyPopular for DApps, DeFi, and gaming projects
🔘 Binance Smart Chain (BSC)
Fast and low-cost blockchain by BinanceCompatible with Ethereum toolsWidely used for DeFi projects and token launchesCriticized for being more centralized than Ethereum
🔘 Avalanche
Extremely fast finality (~2 seconds)Uses Avalanche consensus protocolKnown for subnets (custom blockchains)Good for enterprise solutions and high-speed DApps
🔘 Cardano
Developed with a research-driven approachUses Ouroboros PoS consensusFocused on security, sustainability, and scalabilityPopular in academic and government blockchain projects
3️⃣ Layer 1 vs Layer 2 Solutions
Layer 1: The base blockchain (Ethereum, Bitcoin, Solana)Layer 2: Built on top of Layer 1 to improve scalability (Polygon, Optimism, Arbitrum)
✅ Layer 2 Benefits: Faster, cheaper transactions without compromising security of Layer 1
4️⃣ Sidechains⛓️
🔹Independent blockchains that run in parallel to a main blockchain
Example: Polygon PoS chain runs parallel to Ethereum
🔹Provide flexibility and speed but have weaker security than L1
5️⃣ Practical Task💻
Open https://chainlist.org → Explore different blockchain networks and RPC endpointsIn MetaMask:
Add Polygon Testnet and BNB TestnetTry switching between them to understand multi-chain usage
6️⃣ Real-World Analogy🌐
Think of blockchain networks like cities:
Ethereum = New York City 🏙️ (secure, popular, but expensive)Solana = Tokyo 🗼 (fast, futuristic, but prone to power outages)Polygon = A highway 🛣️ connected to New York (faster travel, fewer tolls)BSC = Dubai 🌆 (fast, modern, but controlled by fewer authorities)
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Day 3 – Cryptography in Blockchain
Goal: Understand the role of cryptography in blockchain security, transactions, and digital identity.
1. Why Cryptography is Important in Blockchain?
Think of cryptography as the "lock and key" system of blockchain.
Cryptography ensures:
Confidentiality → Data is hidden from unauthorized accessIntegrity → Data cannot be tampered with ( can't be changed)Authentication → Confirms identity of users ( We know who is sending the transaction)Non-repudiation → Users cannot deny their transactions
2. Key Cryptographic Concepts
a) Hashing
Converts input data into a fixed-length string of characters (hash).One-way function (cannot be reversed).Even a tiny change in input = completely different hash.
Examples of Hash:
Hash of “Web3” → 2aa2f8... (completely different from)Hash of “web3” → a3c920...
Examples in Blockchain:
Bitcoin uses SHA-256
Ethereum uses Keccak-256
🔑 Use Case: Creating block IDs, transaction IDs.
b) Public & Private Keys
Private Key → Like your password; kept secret.Public Key → Like your account number; shared with others.
Together they form a key pair that secures wallets.
🔑 Use Case: Sending/receiving cryptocurrency.
c) Digital Signatures
Like signing a cheque, but digital.Generated using a private key, verified with the public key.Ensures transaction authenticity.
Example: If you send 0.5 ETH, the blockchain can confirm it was your wallet, not someone pretending.
🔑 Use Case: Verifying the sender of a transaction.
3. Wallet Security
Wallets store your private keys, not actual coins.
🔥Hot Wallets → Connected to internet (MetaMask, Trust Wallet)❄️Cold Wallets → Offline, hardware devices (Ledger, Trezor)
🪙Golden Rules:
Never share your seed phraseUse hardware wallets for large amountsEnable 2FA for exchanges
4. How It Works (Simplified Example)
You want to send 0.5 ETH to a friend.Your wallet creates a transaction message.You sign the transaction with your private key (digital signature).Network nodes verify using your public key.If valid → transaction is added to the blockchain.
This is like signing and sealing an envelope: only you can seal it, and everyone can check the seal is yours.
5. Practical Task
Go to https://andersbrownworth.com/blockchain/hashExperiment by typing words into the hash box → observe how SHA-256 output changesTry: "Web3" vs "web3" → notice the difference#Web3
1. Why Cryptography is Important in Blockchain?
Think of cryptography as the "lock and key" system of blockchain.
Cryptography ensures:
Confidentiality → Data is hidden from unauthorized accessIntegrity → Data cannot be tampered with ( can't be changed)Authentication → Confirms identity of users ( We know who is sending the transaction)Non-repudiation → Users cannot deny their transactions
2. Key Cryptographic Concepts
a) Hashing
Converts input data into a fixed-length string of characters (hash).One-way function (cannot be reversed).Even a tiny change in input = completely different hash.
Examples of Hash:
Hash of “Web3” → 2aa2f8... (completely different from)Hash of “web3” → a3c920...
Examples in Blockchain:
Bitcoin uses SHA-256
Ethereum uses Keccak-256
🔑 Use Case: Creating block IDs, transaction IDs.
b) Public & Private Keys
Private Key → Like your password; kept secret.Public Key → Like your account number; shared with others.
Together they form a key pair that secures wallets.
🔑 Use Case: Sending/receiving cryptocurrency.
c) Digital Signatures
Like signing a cheque, but digital.Generated using a private key, verified with the public key.Ensures transaction authenticity.
Example: If you send 0.5 ETH, the blockchain can confirm it was your wallet, not someone pretending.
🔑 Use Case: Verifying the sender of a transaction.
3. Wallet Security
Wallets store your private keys, not actual coins.
🔥Hot Wallets → Connected to internet (MetaMask, Trust Wallet)❄️Cold Wallets → Offline, hardware devices (Ledger, Trezor)
🪙Golden Rules:
Never share your seed phraseUse hardware wallets for large amountsEnable 2FA for exchanges
4. How It Works (Simplified Example)
You want to send 0.5 ETH to a friend.Your wallet creates a transaction message.You sign the transaction with your private key (digital signature).Network nodes verify using your public key.If valid → transaction is added to the blockchain.
This is like signing and sealing an envelope: only you can seal it, and everyone can check the seal is yours.
5. Practical Task
Go to https://andersbrownworth.com/blockchain/hashExperiment by typing words into the hash box → observe how SHA-256 output changesTry: "Web3" vs "web3" → notice the difference#Web3
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try finding friends in your own zone... so that in case of scam you can have physical access to them
تحذير من احتيال P2P في باكستان !
لقد بعت 264000 روبية من USDT لهذا التاجر. لقد قمت بمراجعة ملفه الشخصي قبل تقديم الطلب، ولكن بعد ساعة واحدة من استلام الدفع تم حظر حسابي وتم احتجاز الدفع. اتصلت به ولم يرد على المكالمة، ثم على واتساب رد بأن هذه نزاع سلسلة. زرت البنك وأخبرني موظف OPM بأن هناك نزاع قدره 264 ألف من هذا التاجر. لقد قدمت طلبًا ثم أخبرت بينانس أيضًا لكن بينانس تطلب إثبات من البنك. لا تعطي البنوك نسخة مطبوعة من الرسائل الإلكترونية أو لا يوفر ممثل خدمة العملاء جميع تفاصيل النزاع، ماذا يجب أن أفعل الآن؟ هل يجب أن أذهب لاتخاذ إجراء قانوني وتسجيل FIR أو الاتصال بالـ FIA أو الوكالات المعنية لإنفاذ القانون لحله في أسرع وقت ممكن؟ يرجى التوصية بحل فعال وسريع.
لقد أرسل لي دفعة من طرف ثالث ولكن لدي رقمه الوطني CNIC، لقطة شاشة للدفع، رقم الاتصال، دردشة دعم واتساب وطلب مكتوب وثبوت طلب بينانس.
#P2P #scam #pakistan #Write2Earn
لقد بعت 264000 روبية من USDT لهذا التاجر. لقد قمت بمراجعة ملفه الشخصي قبل تقديم الطلب، ولكن بعد ساعة واحدة من استلام الدفع تم حظر حسابي وتم احتجاز الدفع. اتصلت به ولم يرد على المكالمة، ثم على واتساب رد بأن هذه نزاع سلسلة. زرت البنك وأخبرني موظف OPM بأن هناك نزاع قدره 264 ألف من هذا التاجر. لقد قدمت طلبًا ثم أخبرت بينانس أيضًا لكن بينانس تطلب إثبات من البنك. لا تعطي البنوك نسخة مطبوعة من الرسائل الإلكترونية أو لا يوفر ممثل خدمة العملاء جميع تفاصيل النزاع، ماذا يجب أن أفعل الآن؟ هل يجب أن أذهب لاتخاذ إجراء قانوني وتسجيل FIR أو الاتصال بالـ FIA أو الوكالات المعنية لإنفاذ القانون لحله في أسرع وقت ممكن؟ يرجى التوصية بحل فعال وسريع.
لقد أرسل لي دفعة من طرف ثالث ولكن لدي رقمه الوطني CNIC، لقطة شاشة للدفع، رقم الاتصال، دردشة دعم واتساب وطلب مكتوب وثبوت طلب بينانس.
#P2P #scam #pakistan #Write2Earn
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always do p2p in more parts and use separate buyers/sellers ino order to avoide heavy loses...
تحذير من احتيال P2P في باكستان !
لقد بعت 264000 روبية من USDT لهذا التاجر. لقد قمت بمراجعة ملفه الشخصي قبل تقديم الطلب، ولكن بعد ساعة واحدة من استلام الدفع تم حظر حسابي وتم احتجاز الدفع. اتصلت به ولم يرد على المكالمة، ثم على واتساب رد بأن هذه نزاع سلسلة. زرت البنك وأخبرني موظف OPM بأن هناك نزاع قدره 264 ألف من هذا التاجر. لقد قدمت طلبًا ثم أخبرت بينانس أيضًا لكن بينانس تطلب إثبات من البنك. لا تعطي البنوك نسخة مطبوعة من الرسائل الإلكترونية أو لا يوفر ممثل خدمة العملاء جميع تفاصيل النزاع، ماذا يجب أن أفعل الآن؟ هل يجب أن أذهب لاتخاذ إجراء قانوني وتسجيل FIR أو الاتصال بالـ FIA أو الوكالات المعنية لإنفاذ القانون لحله في أسرع وقت ممكن؟ يرجى التوصية بحل فعال وسريع.
لقد أرسل لي دفعة من طرف ثالث ولكن لدي رقمه الوطني CNIC، لقطة شاشة للدفع، رقم الاتصال، دردشة دعم واتساب وطلب مكتوب وثبوت طلب بينانس.
#P2P #scam #pakistan #Write2Earn
لقد بعت 264000 روبية من USDT لهذا التاجر. لقد قمت بمراجعة ملفه الشخصي قبل تقديم الطلب، ولكن بعد ساعة واحدة من استلام الدفع تم حظر حسابي وتم احتجاز الدفع. اتصلت به ولم يرد على المكالمة، ثم على واتساب رد بأن هذه نزاع سلسلة. زرت البنك وأخبرني موظف OPM بأن هناك نزاع قدره 264 ألف من هذا التاجر. لقد قدمت طلبًا ثم أخبرت بينانس أيضًا لكن بينانس تطلب إثبات من البنك. لا تعطي البنوك نسخة مطبوعة من الرسائل الإلكترونية أو لا يوفر ممثل خدمة العملاء جميع تفاصيل النزاع، ماذا يجب أن أفعل الآن؟ هل يجب أن أذهب لاتخاذ إجراء قانوني وتسجيل FIR أو الاتصال بالـ FIA أو الوكالات المعنية لإنفاذ القانون لحله في أسرع وقت ممكن؟ يرجى التوصية بحل فعال وسريع.
لقد أرسل لي دفعة من طرف ثالث ولكن لدي رقمه الوطني CNIC، لقطة شاشة للدفع، رقم الاتصال، دردشة دعم واتساب وطلب مكتوب وثبوت طلب بينانس.
#P2P #scam #pakistan #Write2Earn
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@jawad595 yar scam howa hai tumhary sath , ye edited screenshot send ki hai tumhy report krdo, contact binance support team
لم أتلق هذا هل يمكن لأحد أن يساعدني. من فضلك الدليل.
دورة Web3 اليوم 2: شرح سلسلة الكتل
1. ما هي سلسلة الكتل؟
سلسلة الكتل هي دفتر أستاذ رقمي موزع وثابت يسجل المعاملات عبر العديد من أجهزة الكمبيوتر بطريقة تمنع التغييرات بعد حدوثها.
الخصائص الرئيسية:
موزع: يتم تخزين البيانات عبر عدة عقد (أجهزة كمبيوتر)
ثابت: بمجرد تسجيل البيانات، لا يمكن تغييرها
شفاف: يمكن التحقق من المعاملات علنًا
آمن: يستخدم تقنيات التشفير
2. كيف تعمل سلسلة الكتل
إنشاء المعاملة → يبدأ المستخدم معاملة (على سبيل المثال، إرسال عملة مشفرة)
التحقق → تحقق عقد الشبكة من المعاملة
سلسلة الكتل هي دفتر أستاذ رقمي موزع وثابت يسجل المعاملات عبر العديد من أجهزة الكمبيوتر بطريقة تمنع التغييرات بعد حدوثها.
الخصائص الرئيسية:
موزع: يتم تخزين البيانات عبر عدة عقد (أجهزة كمبيوتر)
ثابت: بمجرد تسجيل البيانات، لا يمكن تغييرها
شفاف: يمكن التحقق من المعاملات علنًا
آمن: يستخدم تقنيات التشفير
2. كيف تعمل سلسلة الكتل
إنشاء المعاملة → يبدأ المستخدم معاملة (على سبيل المثال، إرسال عملة مشفرة)
التحقق → تحقق عقد الشبكة من المعاملة
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Web3 Basic To Advance Course ( Understand Everything in 30 Days)
Week 1 – Web3 Foundations & Blockchain Architecture
Goal: Build a rock-solid foundation in blockchain concepts, networks, and architecture.
Day 1 – Introduction to Web3
What is Web3?Web1 → Web2 → Web3 evolutionKey features: Decentralization, ownership, trustless systemsRole of blockchain in Web3
1. What is Web3?
Web3 is the next generation of the internet where users have more control, ownership, and privacy over their data and digital assets — enabled by blockchain and decentralized technologies.
Core idea:
Web1: Read-only (Static websites, limited interaction)Web2: Read & Write (Social media, apps, but centralized control by companies)Web3: Read, Write & Own (Decentralized apps, crypto wallets, NFTs, DAOs, DeFi)
2. Key Features of Web3
Decentralization: No single entity controls the networkTrustless Systems: Transactions verified by code, not intermediariesOwnership: Digital assets and identities belong to you, not platformsInteroperability: Apps and blockchains can interact across networksTokenization: Value can be represented and transferred digitally
3. Why Web3 Matters
Eliminates reliance on centralized authorities (banks, big tech)Enables global financial inclusionProtects user privacy through cryptographyAllows peer-to-peer transactions without middlemenGives creators more control over monetization
4. Real-World Examples
Ethereum: Smart contract platform for DAppsUniswap: Decentralized crypto exchangeOpenSea: NFT marketplaceAave: DeFi lending platformENS (Ethereum Name Service): Decentralized domain names
5. Practical Task
Create a MetaMask wallet (browser extension or mobile app)Switch to Ethereum Goerli Testnet (for free test transactions)Save your seed phrase securely — never share it with anyone
Goal: Build a rock-solid foundation in blockchain concepts, networks, and architecture.
Day 1 – Introduction to Web3
What is Web3?Web1 → Web2 → Web3 evolutionKey features: Decentralization, ownership, trustless systemsRole of blockchain in Web3
1. What is Web3?
Web3 is the next generation of the internet where users have more control, ownership, and privacy over their data and digital assets — enabled by blockchain and decentralized technologies.
Core idea:
Web1: Read-only (Static websites, limited interaction)Web2: Read & Write (Social media, apps, but centralized control by companies)Web3: Read, Write & Own (Decentralized apps, crypto wallets, NFTs, DAOs, DeFi)
2. Key Features of Web3
Decentralization: No single entity controls the networkTrustless Systems: Transactions verified by code, not intermediariesOwnership: Digital assets and identities belong to you, not platformsInteroperability: Apps and blockchains can interact across networksTokenization: Value can be represented and transferred digitally
3. Why Web3 Matters
Eliminates reliance on centralized authorities (banks, big tech)Enables global financial inclusionProtects user privacy through cryptographyAllows peer-to-peer transactions without middlemenGives creators more control over monetization
4. Real-World Examples
Ethereum: Smart contract platform for DAppsUniswap: Decentralized crypto exchangeOpenSea: NFT marketplaceAave: DeFi lending platformENS (Ethereum Name Service): Decentralized domain names
5. Practical Task
Create a MetaMask wallet (browser extension or mobile app)Switch to Ethereum Goerli Testnet (for free test transactions)Save your seed phrase securely — never share it with anyone
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