Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQBe7t3g7owJOZSk5MgSMNl2/G41qARN6IdhPgf8JFYaSA7LUDiyoMh4MQKN… (1,748 chars)"
  }
}