Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQC63HRqlmOwfJ4jsuHIcWguCR0CxYG+S02bHzGYB6CY/zxSbcFipjr1WDtP… (1,748 chars)"
  }
}