Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBT6CMAyBRHKOAhYr21VZRber2UGakA1DHoK0NASj2EJWXX8aqZv+YGUk/M… (1,748 chars)"
  }
}