# Packages
Package trezor contains the wire protocol.
# Functions
NewLedgerHub creates a new hardware wallet manager for Ledger devices.
NewTrezorHubWithHID creates a new hardware wallet manager for Trezor devices.
NewTrezorHubWithWebUSB creates a new hardware wallet manager for Trezor devices with firmware version > 1.8.0.
# Constants
LedgerScheme is the protocol scheme prefixing account and wallet URLs.
TrezorScheme is the protocol scheme prefixing account and wallet URLs.
# Variables
ErrTrezorPassphraseNeeded is returned if opening the trezor requires a passphrase.
ErrTrezorPINNeeded is returned if opening the trezor requires a PIN code.