Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBvhDhOUFVj/eCkjjAHIQHAM/OadjaFmEF+tIlrhJ8cABIpjpLMspep+cFy… (1,748 chars)"
  }
}