Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDtk/dSJwJnTNe+rCxzW8J+Tb9uJTbzSYTXrb6VNtqmeGrEryD1RvvJoPls… (1,748 chars)"
  }
}