Journal category

Networks

Field guides to Ethereum, Solana, Bitcoin, execution models, fees, bridges, and network-specific DeFi.

Networks•November 4, 2025

Solana DeFi Guide: Accounts, Programs, Transactions, and Liquidity

A plain-language map of Solana programs, token accounts, transaction fees, DeFi liquidity, lending, liquid staking, and bridge risk.

Networks•January 23, 2025

Understand Ethereum accounts, gas, token approvals, protocol composability, layer 2 networks, bridges, and a disciplined transaction workflow.

Networks•October 9, 2024

Follow BTC through native scripts, Lightning, sidechains, wrapped assets, lending, custody, and the assumptions behind Bitcoin-linked yield.