PoW vs PoS
1 shot concepts to revise & understand PoW & PoS
Sep 2, 20252 min read4
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blog to qucikly revise the concepts of blockchain and web3
1 shot concepts to revise & understand PoW & PoS
Layer 1 vs Layer 2 vs Layer 3 : quick 1 shot revision

1️⃣ Storage Basics Ethereum storage is like a massive spreadsheet. Each variable gets a 32-byte (256-bit) row, called a slot. Static types (uint256, address, bool, bytes32) → stored directly in their slot. Dynamic types (string, bytes, arrays, mapp...