Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBEUD2mQylcWLHE9CxNrnaanRmvK0sxC3zkWQ0iFib9TTFYT2S1QoTZ2fH7… (1,748 chars)"
  }
}