Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBntpRPNbZD5iogKTRC1i+G/GS+bMYOPovibguheGFLvAWTCR5oZeJlOFVk… (1,748 chars)"
  }
}