Generating addresses & keys for In Wallet cryptocurrencies

ADAMANT's blockchain gives you an opportunity to work with wallets of other cryptocurrencies, Ethirium for example. To start you have to generate with help of eth.js pair key:value, where

• key — address of Ethirium wallet
• value — private key to access Ethirium wallet

Module format

input data: passPhrase of user's ADAMANT wallet

output data:

• account — address of Ethirium wallet
• privateKey — encripted private key to access Ethirium wallet

func generatePrivateKeyFor(passphrase: String) -> String? {
        guard AdamantUtilities.validateAdamantPassphrase(passphrase: passphrase) else {
            return nil
        }
        guard let keystore = try? BIP32Keystore(mnemonics: passphrase, password: EthWalletService.walletPassword, mnemonicsPassword: "", language: .english, prefixPath: EthWalletService.walletPath),
            let account = keystore?.addresses?.first,
            let privateKeyData = try? keystore?.UNSAFE_getPrivateKeyData(password: EthWalletService.walletPassword, account: account) else {
            return nil
        }
        return privateKeyData?.toHexString()
    }
    ```
2. 

if (!address && passphrase) { const account = utils.getAccountFromPassphrase(passphrase) context.commit('account', account) onInit(context) }