Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQC4f59v2Fb8kjmKzNw05p5kPLqxdpDHHWyMelNbbjUznmkWv0Z5hBjBcsfA… (1,748 chars)"
  }
}