Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQDg+1cjRdHj7EZq+FiBv6faaq0T5nBOjBAFMQE3HFV6wDlh20pUZ+pSwxus… (1,748 chars)"
  }
}