
Discover BlockHub — your gateway to Web3 learning, networking, and opportunities. Learn how to navigate the platform, build your profile, and connect with the blockchain community.

Explore what's coming next for BlockHub — from new learning content to platform features that will enhance your Web3 journey.

Learn the fundamental concepts of blockchain technology from scratch.

Master the core concepts of blockchain technology: blocks, hashing, consensus mechanisms, and why immutability makes blockchains trustworthy.

Explore Coinbase's rebrand of Coinbase Wallet into a super app — combining social, trading, payments, and app discovery in one experience.

Understand Ethereum's architecture — accounts, gas mechanics, transaction lifecycle, and why the EVM became the dominant smart contract standard.

Learn how account abstraction removes seed phrases and gas friction through passkey-based onboarding, sponsored transactions, and smart contract wallets.

Explore Coinbase's L2 built on the OP Stack — how it differs from other rollups and its mission to onboard the next billion users to on-chain.

Master Solana's unique architecture — Proof of History, the Sealevel runtime, high throughput design, and the SPL token standard.

Discover Move — a resource-oriented programming language with linear types, enabling safer smart contracts through compile-time guarantees.

Compare Solidity (EVM), Rust (Solana), and Move (Aptos/Sui) — understanding when to use each and their fundamental trade-offs.

Understand the building blocks of decentralized finance — AMMs, lending protocols, stablecoins, and yield strategies.
Explore Coinbase's x402 protocol — reviving HTTP 402 for instant stablecoin micropayments over HTTP, enabling pay-per-API-call and machine-to-machine commerce.
Demystify large language models — tokens, transformers, attention mechanisms, and why models sometimes 'hallucinate'.