curl -s --data '{
  "jsonrpc":"2.0",
  "method":"condenser_api.get_version",
  "params":[],
  "id":1
}' http://127.0.0.1:8090

{
  "jsonrpc":"2.0",
  "result": {
    "blockchain_version":"1.26.0",
    "hive_revision":"be85510491850631999853fd4e3c788c9e41a55d",
    "fc_revision":"be85510491850631999853fd4e3c788c9e41a55d",
    "chain_id":"18dcf0a285365fc58b71f18b3d3fec954aa0c141c44e4e5cb4cf777b9eab274e"
  },
  "id":1
}

¯\_(ツ)_/¯