2 docs tagged with "web3"

Complete learning path for blockchain, distributed ledgers, consensus, Ethereum, smart contracts, Web3, sharding, rollups and IPFS - from first principles for new learners to production failure modes for senior engineers.

How a Web3 dApp really works - wallets and key custody, JSON-RPC providers, ABI encoding, events and indexers (The Graph), ENS, SIWE login, gas sponsorship, and a Java web3j example.