This is exactly what follows from the recent Ledger firmware update, which allows you to voluntarily split your seed phrases into 3 parts and send them to third-party servers. And let me remind you that Ledger already had a closed source code, unlike Trezor and Keystone, which I actively use. That is, it used to be a black box, but now I categorically do not recommend storing assets with it. At the moment, fully airgap wallets have the proper level of security, where there are no wires, the I...