Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC9EWBmJj/RsCwrpX2cdVq2MufvSQ40KRU9UGq3e5qByxtEyaUguFDRI9VY… (1,748 chars)"
  }
}