Web3

Key Takeaways A DEX (decentralized exchange) lets you trade crypto directly from your own wallet — no account, no KYC,

Key Takeaways A blockchain is a shared digital record (ledger) that no single person or company controls, kept in sync

Key Takeaways A crypto exchange is a platform where you buy, sell, trade or swap cryptocurrencies — the on/off-ramp between

Key Takeaways Staking = locking your crypto to help secure a network and earn rewards in return, like interest on

Key Takeaways Layer-1 blockchains are the foundation networks (Ethereum, Solana, BNB, Avalanche, Cardano); Layer 2s are scaling layers built on

Key Takeaways Web3 is the next evolution of the internet built on decentralized blockchain networks rather than centralized corporate servers.