From 7085344ef2df951c8b4161816fd19c65ffbac86d Mon Sep 17 00:00:00 2001
From: acuilab <45508740+acuilab@users.noreply.github.com>
Date: Sat, 9 Jul 2022 19:50:10 +0800
Subject: [PATCH] ..

---
 src/main/java/io/api/etherscan/core/impl/EtherScanApi.java | 3 ++-
 src/main/java/io/api/etherscan/model/EthNetwork.java       | 1 +
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/main/java/io/api/etherscan/core/impl/EtherScanApi.java b/src/main/java/io/api/etherscan/core/impl/EtherScanApi.java
index ba5dd83..b78582d 100644
--- a/src/main/java/io/api/etherscan/core/impl/EtherScanApi.java
+++ b/src/main/java/io/api/etherscan/core/impl/EtherScanApi.java
@@ -85,7 +85,8 @@ public EtherScanApi(final String apiKey,
         // EtherScan 1request\5sec limit support by queue manager
         final IHttpExecutor executor = executorSupplier.get();
 
-        final String ending = EthNetwork.TOBALABA.equals(network) ? "com" : "io";
+        // MAINNET_CN: https://api-cn.etherscan.com/
+        final String ending = EthNetwork.TOBALABA.equals(network) || EthNetwork.MAINNET_CN.equals(network) ? "com" : "io";
         final String baseUrl = "https://" + network.getDomain() + ".etherscan." + ending + "/api" + "?apikey=" + apiKey;
 
         this.queueManager = queue;
diff --git a/src/main/java/io/api/etherscan/model/EthNetwork.java b/src/main/java/io/api/etherscan/model/EthNetwork.java
index f7b91de..a7258df 100644
--- a/src/main/java/io/api/etherscan/model/EthNetwork.java
+++ b/src/main/java/io/api/etherscan/model/EthNetwork.java
@@ -9,6 +9,7 @@
 public enum EthNetwork {
 
     MAINNET("api"),
+    MAINNET_CN("api-cn"),
     ROPSTEN("api-ropsten"),
     KOVAN("api-kovan"),
     TOBALABA("api-tobalaba"),