# Class Wallet

## Methods

- `generateWallet(walletName, password)`

    + Parameters:
        + walletName: name of wallet will be created.
        + password: password for encrypting private key.
           
    + Returns:
        + Success: (Promise) wallet with mnemonic, public key, address and encryption of private key.
        + Other: Error
 
        
- `encryptWallet(privateKey, password)`

    + Parameters:
        + privateKey: private key will be encrypted.
        + password: password will be used to when encrypting
        
    + Return :
        + Success: encryption of private key and password
        + Other: Error

   
- `decryptWallet(cipherText, password)`

    + Parameters:
        + cipherText: encryption of private key.
        + password: password is used for decryption.
        
    + Returns:
        + Success: address, public key and private key as Json
        + Other: Error
        
- `restoreWallet(mnemonic, walletName, password)`

    + Parameters:
        + mnemonic: mnemonic passphrase will be used to restore wallet, examples: `abandon abandon ...`
        + walletName: name of wallet
        + password: password will be used to encrypt private key.
        
    + Returns: 
        + Success:(Promise) wallet name, public key, address, private key as Json.
        + Other: Error
        
- `getAddressFromPublicKey(publicKey)`

    + Parameters:
        + publicKey: public key of wallet.
        
    + Returns:
        + Success: address from public key
        + Other: Error
        
- `getPublicKeyOffline(privateKey, curveType)`

    + Parameters:
        + privateKey: private key of wallet.
        + curveType: type of curve algorithm.
        
    + Returns:
        + Success: public key from private key
        + Other: Error
        
- `signatureOffline(txData, privateKey)`

    + Parameters:
        + txData: data will be signed.
        + privateKey: private key will be used to signing txData.
        
    + Returns:
        + Success: signature
        + Other: Error
          
- `verifyTransaction(tx)`

    + Parameters:
        + tx: transaction need verifying
        
    + Returns:
        + True: if transaction is valid
        + False: otherwise
        
## Source code
 - [code](#)