Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQAVasPxQ3hSWlhRAUBe6h9ec/1LXoLjXmNIvV4X3YClMVeB5cOqdttoJ+bi… (1,748 chars)"
  }
}