Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAABJAEAAAABAwEoINFe0qcpabE9KfW4v8D5qT2cfqRhbILXq1JpoE3y2mN0NtVEaob/9TXG… (844 chars)"
  }
}