Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQCBhP7LOWaRsXnFF6NhgLKLE1SRZjLfg/rEOmH/9DsajSgbfIMTQFMuSj3i… (1,748 chars)"
  }
}