Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQEhyHB1rExWuhf3M2oP7UwsiGeWsGfM3DtQDQZytQyGtAy/kVIKbsmSWjYK… (1,748 chars)"
  }
}