hex

var Cmd = &cobra.Command{
	Use:     "hex",
	Short:   "Save a hex key to the config file",
	Example: "flow keys save hex --name test --address 8c5303eaa26202d6 --sigalgo ECDSA_secp256k1 --hashalgo SHA2_256 --index 0 --privatekey <HEX_PRIVATEKEY>",
	Run: func(cmd *cobra.Command, args []string) {
		projectConf := cli.LoadConfig()

		_, accountExists := projectConf.Accounts[conf.Name]
		if accountExists && !conf.Overwrite {
			cli.Exitf(1, "%s already exists in the config, and overwrite is false", conf.Name)
		}

		account := &cli.Account{
			KeyType:    cli.KeyTypeHex,
			Address:    flow.HexToAddress(conf.Address),
			SigAlgo:    crypto.StringToSignatureAlgorithm(conf.SigAlgo),
			HashAlgo:   crypto.StringToHashAlgorithm(conf.HashAlgo),
			KeyIndex:   conf.KeyIndex,
			KeyContext: map[string]string{"privateKey": conf.KeyHex},
		}
		privateKey, err := crypto.DecodePrivateKeyHex(account.SigAlgo, conf.KeyHex)
		if err != nil {
			cli.Exitf(1, "key hex could not be parsed")
		}

		account.PrivateKey = privateKey

		err = account.LoadSigner()
		if err != nil {
			cli.Exitf(1, "provide key could not be loaded as a valid signer %s", conf.KeyHex)
		}

		projectConf.Accounts[conf.Name] = account

		err = cli.SaveConfig(projectConf)
		if err != nil {
			cli.Exitf(1, "could not save config file %s", cli.ConfigPath)
		}

	},
}