Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQD4j6uQC5pISFwZ6QWxxYGkYO+QExdGWxbxSBMSl3141niMjeUt/p9/dgkM… (1,748 chars)"
  }
}