from dynalab_core.protocols.packets.data import ValueDescriptor
from dynalab_core.protocols.packets.handshake import SignalDescriptor


def process2(a: ValueDescriptor, r: SignalDescriptor) -> ValueDescriptor:
    val = ValueDescriptor(
        signal_id=r.id, value=a.value * a.value, timestamp=a.timestamp
    )
    return val