Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQHJnb+lZ3lclYM3ZmukwObW0nASJ+lRZRsn2fVjzm179V/R/aK2ngv96HWG… (1,748 chars)"
  }
}