Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQE8RrqkkDJzyz74UmJDHKR5aCNhwwWkpRwk/WhLZyoIlEagX+ALfC8KeUY3… (1,748 chars)"
  }
}