Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAGDQAeUgNSA8eI3j66hGVJq0V2Pv0yy+do7aQofA92jvrT9ndkVCsAn0jCiW2L… (1,748 chars)"
  }
}