True iff descriptor names one artifact — an HD child. A bare tr(pubkey) is the same key every time it is handed out, so anything deriving per-artifact secrets must branch on this, never on the wallet's type.
descriptor
tr(pubkey)
True iff
descriptornames one artifact — an HD child. A baretr(pubkey)is the same key every time it is handed out, so anything deriving per-artifact secrets must branch on this, never on the wallet's type.