Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCr7zmr8bGeidI1tFEXD/bkKb4HYqEYjiBpb9FkXNwMFDjUTADQWosfWAeM… (1,748 chars)"
  }
}