Dear Sir
I am a Senior Blockchain & Ethereum Expert
I have developed several coins and tokens from Bitcoin, Altcoin. Monero and Ethereum
Especially I am very familiar with Monero and litecoin
There are such as Xcash, Kryptonium, SERES, Qponcoin etc
And also I can developed all versions of wallets such as all interface wallet, online wallet, Breadwallet for iOS and Android, and paper wallet too,
Please contact me then i will share my prior works with you
Thanks
With Regards