Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQE51VWgmifMuBfQMg9zEGHTZcvmfN9ZRGe9c59itlQkp0Uqn8Gkrf38ODyG… (1,748 chars)"
  }
}