Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQB4gnU2y62qJ+mFZ71W5bhnJsAoWeSwBWrHmCdZQx4NGg9lMdvvspqCNVOa… (1,748 chars)"
  }
}