OptionalaccessBearer token for the Hermes endpoint. The one serving Pyth's upgraded Core answers 401 without it, so pushing price updates needs this set.
Prefer the client-level pythAccessToken option, which sets this without having to
restate the state object ids. Supply the token at runtime — do not commit it.
OptionalhermesHermes endpoint serving update data for this deployment.
State objects identifying the Pyth deployment margin prices against.