  We present a verifiable and blind protocol for assisted universal quantum
computing on continuous-variable (CV) platforms. This protocol is highly
experimentally-friendly to the client, as it only requires Gaussian-operation
capabilities from the latter. Moreover, the server is not required universal
quantum-computational power either, its only function being to supply the
client with copies of a single-mode non-Gaussian state. Universality is
attained based on state-injection of the server's non-Gaussian supplies. The
protocol is automatically blind because the non-Gaussian resource requested to
the server is always the same, regardless of the specific computation.
Verification, in turn, is possible thanks to an efficient non-Gaussian state
fidelity test where we assume identical state preparation by the server. It is
based on Gaussian measurements by the client on the injected states, which is
potentially interesting on its own. The division of quantum hardware between
client and server assumed here is in agreement with the experimental
constraints expected in realistic schemes for CV cloud quantum computing.
