AsifAzizBTM

Il programma Write2Earn 🖋️ è il modo di Binance per premiare gli utenti che creano ✍️ contenuti utili e coinvolgenti. Se i tuoi post catturano l'attenzione, puoi guadagnare premi in crypto.
💠Di cosa parlare? 🤔
Non è necessario essere un esperto per iniziare...
Notizie crypto in tempo reale (aggiornamenti sui prezzi BTC, nuovi token).
Brevi guide per principianti (ad es., “Come leggere le candele”).
Analisi di mercato o previsioni.
Spiegazioni educative (Web3, NFT, DeFi).

Contenuti creativi come meme o infografiche.
💠Come vengono dati i premi🤔

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🔥🔥🔥🔥🔥🔥

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

🔹Obiettivo: Imparare a conoscere le diverse reti blockchain, le loro categorie (Layer 1, Layer 2, sidechains) e i loro usi pratici.

1️⃣ Cos'è una rete blockchain⚛️
Una rete blockchain è l'infrastruttura in cui i nodi comunicano, convalidano e memorizzano le transazioni in un libro mastro distribuito.

💠Diverse reti sono progettate con obiettivi unici come:
Velocità (transazioni al secondo)

Sicurezza (resistenza agli attacchi)
Decentralizzazione (livello di apertura)

Efficienza dei costi (basse commissioni di gas)
2️⃣ Grandi Reti Blockchain📶♻️

Obiettivo: Comprendere il ruolo della crittografia nella sicurezza della blockchain, nelle transazioni e nell'identità digitale.

1. Perché la crittografia è importante nella blockchain?
Pensa alla crittografia come al sistema "lucchetto e chiave" della blockchain.
La crittografia assicura:
Riservatezza → I dati sono nascosti da accessi non autorizzati

Integrità → I dati non possono essere manomessi (non possono essere cambiati)
Autenticazione → Conferma l'identità degli utenti (Sappiamo chi sta inviando la transazione)
Non ripudio → Gli utenti non possono negare le loro transazioni
2. Concetti Chiave di Crittografia

1. Cos'è la Blockchain?
Una blockchain è un registro digitale distribuito e immutabile che registra le transazioni su molti computer in modo da prevenire modifiche dopo il fatto.

Caratteristiche Chiave:
Distribuito: I dati sono memorizzati su più nodi (computer)

Immutabile: Una volta registrati, i dati non possono essere modificati
Trasparente: Le transazioni sono verificabili pubblicamente

Sicuro: Utilizza tecniche crittografiche
2. Come Funziona la Blockchain
Creazione della Transazione → L'utente inizia una transazione (ad es., invio di criptovaluta)
Verifica → I nodi della rete convalidano la transazione

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