Update README

Signed-off-by: NHevin <390330302@qq.com>

README-EN.md

+## This project is the RPC end of the wallet of the ZTuo digital asset trading platform, which is only for learning and communication.
+
+- ## [简体中文](README.md)
+---
+# Donate:
+#### Your donation is our biggest motivation for open source
+- BTC/USDT (Bitcoin/USDT): 1Dwwqhw9pV9iSSQwuJc8nAygda7XfahaoW
+- ETH/USDT (Ethereum/USDT): 0x4f1ea0f10aa99f608f31f70b4d3119f6928693ed
+- LTC (Litecoin): LXr4TMtDhCSpdAo98vg2sbvX3UXDVPQvMa
+
+## Join us
+    In order to facilitate everyone to communicate and learn, please join the QQ exchange group:
+    *Blockchain exchange technical knowledge exchange group [QQ group: 735446452]
+
+#### Project Introduction
+Supports RPC of various currencies, RPC deployment and testing require the support of relevant wallet nodes
+(The missing jar package is in the jar folder)
+
+
+####
+Module description
+
+1.act
+
+* act currency RPC
+
+2.bitcoin
+
+* BTC currency RPC
+
+3.ect
+
+* ect currency RPC
+
+4.erc-token
+
+* Token based on Ethereum
+* When deploying, the eth module must be deployed first
+* If there are multiple tokens, modify coin.name in the configuration file and deploy another coin.unit
+
+5.eth
+
+* Ethereum related RPC
+
+6.eth-support
+
+* Provide support for Ethereum and its token
+
+7.rpc-common
+
+* Common module
+
+8.usdt
+
+* usdt currency RPC
\ No newline at end of file

README.md

-# wallet-rpc
+## 本项目为ZTuo数字资产交易平台钱包RPC端，仅供学习交流。
+
+- ## [English](README-EN.md)
+---
+# 捐赠:
+#### 您的捐赠是我们开源最大的动力
+- BTC/USDT(比特币/USDT)：1Dwwqhw9pV9iSSQwuJc8nAygda7XfahaoW
+- ETH/USDT(以太坊/USDT)：0x4f1ea0f10aa99f608f31f70b4d3119f6928693ed
+- LTC(莱特币)：LXr4TMtDhCSpdAo98vg2sbvX3UXDVPQvMa
+
+## 加入我们
+    为方便大家交流和学习，请各位小伙伴加入QQ交流群：
+	*区块链交易所技术知识交流群【QQ群：735446452】
 
 #### 项目介绍
 支持各个币种的RPC,RPC的部署及测试都需要有相关钱包节点的支撑