Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQCm2WR4o9m7UPmmHS+Nkc8kOibO5Ebay8eDSy/c81yIEV5VoJDLAzdrMMem… (1,748 chars)"
  }
}