Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCLnIZMTRE83EcKcT0GBj2rbm2TZRrpSXA4ZY7vfGJfGD9u5yuXBkDPKGhd… (1,748 chars)"
  }
}