Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQA5I6yBEqHzyy9ob5y7I0juQocjTCqdBLpSFRgL2z7VfGqZwVf76Z00qPse… (1,748 chars)"
  }
}