Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE16b35KjYWGh0bDl6QKrvMoJ0cMtf8fcfudBsGlxhCcV1ea68iJHgDz/39… (1,748 chars)"
  }
}