Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDIL5ZwZivQ8w6qBryexAkG+JIMotg9zGfA7yEG86QWxXjFEEBYsolL1fNx… (1,748 chars)"
  }
}