Blockchain

Original, plain-English guides to blockchain and crypto: how Bitcoin, Ethereum, DeFi, wallets and security actually work.

Ethereum

Ethereum validators explained: how staking secures the network, reward mechanics, staking options, and the risks every staker must know.

Oct 5, 2026·4 min read

Ethereum

What is EIP-4844? Learn how proto-danksharding's blob transactions slashed layer 2 fees and set the stage for full danksharding.

Oct 5, 2026·4 min read

Ethereum

Ethereum gas fees explained: how they're calculated, why they spike, and practical strategies to pay less on mainnet and layer 2s.

Oct 5, 2026·4 min read

Bitcoin

Bitcoin ETFs vs spot Bitcoin: compare ownership, fees, taxes, and control to decide which way of holding BTC fits your goals.

Oct 5, 2026·4 min read

Bitcoin

What is the Lightning Network? Learn how Bitcoin's layer 2 enables instant, near-free payments — and how to start using it today.

Oct 5, 2026·4 min read

Bitcoin

How much energy does Bitcoin mining use — and is it sustainable? An honest 2026 look at sources, criticisms, and green mining trends.

Oct 4, 2026·4 min read

Bitcoin

Self-custody vs third-party custodians: compare Bitcoin custody options, risks, and best practices to keep your coins secure.

Oct 4, 2026·4 min read

Bitcoin

Dollar-cost averaging Bitcoin explained: how scheduled buying tames volatility, plus setup steps, mistakes to avoid, and realistic expectations.

Oct 4, 2026·4 min read

Bitcoin

Bitcoin Ordinals and Runes explained: how NFTs and fungible tokens work on Bitcoin, plus the controversy and risks you should know.

Oct 4, 2026·4 min read

Bitcoin

What is a Bitcoin node and why run one? Learn how nodes verify the network and follow our 2026 setup guide for true self-sovereignty.

Oct 4, 2026·4 min read