Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQFGSsSuOjYaofEYNYM4uEuwl4WVTZSAZxGxK26rYeiN0wjHOqapU/15aW5/… (1,748 chars)"
  }
}