Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQG36ZcTta1iOTxYWeKueaa6WVrbZX1Dh4cdrxDNpUGp71X8+VgnxjBj4nL8… (1,748 chars)"
  }
}