CasperKeyHelper (casper-java-sdk 2.5.7 API)

java.lang.Object
- com.casper.sdk.helper.CasperKeyHelper

```
public class CasperKeyHelper
extends java.lang.Object
```
Key helper provides methods to easily work with private and public keys

Since:

0.5.0

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static Ed25519PrivateKey`	`createRandomEd25519Key()`	Returns a private key generated using secure random
`static Secp256k1PrivateKey`	`createRandomSecp256k1Key()`	Returns a private key generated using secure random
`static Ed25519PublicKey`	`derivePublicKey(Ed25519PrivateKey privateKey)`	Returns a public key generated form the private key
`static Secp256k1PublicKey`	`derivePublicKey(Secp256k1PrivateKey privateKey)`	Returns a public key generated form the private key

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - createRandomEd25519Key
```
public static Ed25519PrivateKey createRandomEd25519Key()
```
    Returns a private key generated using secure random
    
    Returns:
    
    private key
  - createRandomSecp256k1Key
```
public static Secp256k1PrivateKey createRandomSecp256k1Key()
                                                    throws java.io.IOException
```
    Returns a private key generated using secure random
    
    Returns:
    
    private key
    
    Throws:
    
    java.io.IOException
  - derivePublicKey
```
public static Ed25519PublicKey derivePublicKey(Ed25519PrivateKey privateKey)
```
    Returns a public key generated form the private key
    
    Parameters:
    
    privateKey - private key
    
    Returns:
    
    public key
  - derivePublicKey
```
public static Secp256k1PublicKey derivePublicKey(Secp256k1PrivateKey privateKey)
```
    Returns a public key generated form the private key
    
    Parameters:
    
    privateKey - private key
    
    Returns:
    
    public key