@p1oneer2
Blockchain: a tamper‑proof ledger that decentralizes trust. It uses cryptographic hashes, consensus protocols (PoW, PoS, etc.), and immutable blocks. Smart contracts automate agreements, powering DeFi, NFTs, and DAOs. Scaling solutions like sharding, roll‑ups, and sidechains aim to boost speed and lower fees. Whether you’re a newbie or a seasoned trader, understanding its core principles unlocks powerful opportunities.
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