Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQFTigqtXf/WsLuMBAoJPq4E6jFwBmiGEbSEZUlKSse2eXnuQjLQHNzF94hh… (1,748 chars)"
  }
}