action chaingateway_get_last_block_number {
  label: "getLastBlockNumber"
  description: "Returns the block number of the last mined ethereum block."
  provider: chaingateway
  method: POST
  path: "/getLastBlockNumber"
  encoding: json
  input: {
    type: "object"
    properties: {
      Authorization: {
        type: "string"
      }
      "Content-Type": {
        type: "string"
      }
    }
    required: ["Authorization", "Content-Type"]
    additionalProperties: false
  }
  output: {
    type: "object"
    required: ["blocknumber", "ok"]
    properties: {
      blocknumber: {
        type: "integer"
        format: "int32"
      }
      ok: {
        type: "boolean"
      }
    }
  }
}