Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQDRkElYAi3KkWTB++pk6RUAEUqJMPRrejYrZlsQ5PLqKk4Ep2Tou/sANgCY… (1,748 chars)"
  }
}