Ledger devices operate in a state-less manner. Therefore, policy information needs to be maintained in a separate data structure, ledgerState. For optimization, ledgerState also stores cached xpubs and the masterFingerprint.
ledgerState
Optional
Ledger devices operate in a state-less manner. Therefore, policy information needs to be maintained in a separate data structure,
ledgerState. For optimization,ledgerStatealso stores cached xpubs and the masterFingerprint.