Function

func fromHexString(String)

public func fromHexString(data: String): Option<Array<Byte>>

Description: Decodes Hex-encoded strings.

Parameters:

• data: String: Hex-encoded string to be decoded

Returns:

• Option<Array<Byte>>: If an empty string is entered, Option<Array<Byte>>.Some(Array<Byte>()) is returned. If decoding fails, Option<Array<Byte>>.None is returned.

func toHexString(Array<Byte>)

public func toHexString(data: Array<Byte>): String

Description: Converts a Byte array into a Hex-encoded string.

Parameters:

• data: Array<Byte>: Byte array to be encoded

Returns:

• String: string after encoding