Concepts

How the chains and wallet-cli work underneath the commands. Read these once and the command pages stop feeling arbitrary.

Concept	What it explains
Networks	Canonical network ids, chain families (TRON / EVM), how a command picks a network, and the two fee models
Accounts and HD wallets	Seeds, derived accounts, one account's address per family, account types, the active account, backup and delete
Energy and bandwidth	TRON's fee model and why stake exists (TRON only)
Security model	Key storage, secret handling, recovery, and what remains your responsibility

Doing rather than understanding? See the guides. Looking up a command? See the command reference.

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