Hi, dear client.
I have experiences in custom payments system using bitcoinjs-lib and etheres, litecoin, tronweb, xrp, usdt-omni, usdt-erc20, usdt-trc20, bitcoin cash, binance-coin(generating bip44 address and detecting transactions).
If you reward me, I will do my best in order to give you a happy result in complete quality, in time.
I can work full time in the time zone and start working immediately.
Please confirm that I am the best person for you and send me a message for further discussion.
Thank you.