Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBNwMgQq801SvQldCBUJkjtCmP8vCvlf5oXzQSeqhGSmkejpQ+rHS6xkTvH… (1,748 chars)"
  }
}