Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBE++xTCViwymyANP9v7XgXthAaIE2TgwxGAn3AgeQsD1ovLZ13imfVmkjy… (1,748 chars)"
  }
}