Chain guides

Three networks. Three ways to read the record.

What you’ll find here.

Bitcoin, Ethereum, and Solana describe activity through different record structures. This collection follows those differences at the point where they matter to a reader: the evidence attached to a payment, a contract call, or a token balance. Use the Bitcoin guide for inputs and change, the Ethereum guide for receipts and events, and the Solana guide for accounts and instructions. Each article includes a practical way to review an example and highlights details that a simplified wallet screen may leave out. Read them together when you need a consistent process across networks without assuming that identical labels mean identical mechanics.