Web3 Learning Notes

Starting to dig into Web3 properly. Not just the hype — actually understanding how this stuff works under the hood. Here are some notes from the journey so far.

At its core, Web3 is about building applications that run on decentralized networks instead of centralized servers. The key idea is that no single entity controls the system. Transactions and data live on blockchains — distributed ledgers that anyone can verify but no one can unilaterally change. Ethereum popularized the concept of smart contracts, which are basically programs that run on the blockchain and execute automatically when conditions are met.

What’s interesting to me is the intersection of AI and Web3. AI agents that can interact with blockchains, decentralized compute networks for training models, on-chain data as a source of truth for AI systems — there’s a lot of potential overlap. It’s still early, but the primitives are being built right now.

The learning curve is real though. There’s a lot of jargon, a lot of projects, and a lot of noise. Trying to cut through that and focus on the fundamentals: how blockchains work, what smart contracts actually do, and where the real value is versus the speculation. More notes coming as I go deeper.