Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwDYQBP3LJjMSRPHhAs3eLygUIGfU1TxQCrza02rj7LbdDIoABnP4AqWZbvv… (844 chars)"
  }
}