Add more chain information

README.md

@@ -21,7 +21,7 @@ A command-line tool for managing common tasks in Ethereum 2.
 `ethdo` is a standard Go program which can be installed with:
 
 ```sh
-GO111MODULE=on go get github.com/wealdtech/ethdo@v1.2.1
+GO111MODULE=on go get github.com/wealdtech/ethdo@v1.2.3
 ```
 
 ## Usage

cmd/chaininfo.go

@@ -43,10 +43,14 @@ In quiet mode this will return 0 if the chain information can be obtained, other
 			os.Exit(_exit_success)
 		}
 
+		for k, v := range config {
+			fmt.Printf("%v => %v\n", k, v)
+		}
 		fmt.Printf("Genesis time:\t\t%s\n", genesisTime.Format(time.UnixDate))
 		slot := timestampToSlot(genesisTime.Unix(), time.Now().Unix(), config["SecondsPerSlot"].(uint64))
 		fmt.Printf("Current slot:\t\t%d\n", slot)
 		fmt.Printf("Current epoch:\t\t%d\n", slot/int64(config["SlotsPerEpoch"].(uint64)))
+		outputIf(verbose, fmt.Sprintf("Genesis fork version:\t%0x", config["GenesisForkVersion"].([]byte)))
 		outputIf(verbose, fmt.Sprintf("Genesis timestamp:\t%v", genesisTime.Unix()))
 		outputIf(verbose, fmt.Sprintf("Seconds per slot:\t%v", config["SecondsPerSlot"].(uint64)))
 		outputIf(verbose, fmt.Sprintf("Slots per epoch:\t%v", config["SlotsPerEpoch"].(uint64)))

cmd/version.go

@@ -30,7 +30,7 @@ var versionCmd = &cobra.Command{
 
     ethdo version.`,
 	Run: func(cmd *cobra.Command, args []string) {
-		fmt.Println("1.2.2")
+		fmt.Println("1.2.3")
 		if viper.GetBool("verbose") {
 			buildInfo, ok := dbg.ReadBuildInfo()
 			if ok {