Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAAAAwFl8XtG/OG6PlimEtCVtCeOji1h0R0ARLOYf5VcCmZHfFkHR0RcIJk4Du0a… (844 chars)"
  }
}