diff --git a/sequencers/1088/all.json b/sequencers/1088/all.json
index 7c0ce01..da8170a 100644
--- a/sequencers/1088/all.json
+++ b/sequencers/1088/all.json
@@ -52,5 +52,14 @@
     "seq_addr": "0xEc05be638D1941c788244603AEbB5B937cD72C21",
     "pubkey": "0x545e1d8fbf39d7e3e98069bc6abec47b5c0f7db37039687b90d94699cd5760ec0e92f85138a801800bd64c7f658f71071f4ae8bf28aaa84aaaef0ad321fee87f",
     "url": "https://twitter.com/Artemisfinance"
+  },
+  {
+    "name": "HashKey Cloud",
+    "avatar": "{BASEDIR}/assets/hashkeycloud-logo.png",
+    "desc": "Cloud for WEB3 More Than Staking",
+    "address": "0xb6112C3613B2B6E2dB0ee0216e7D20399777114D",
+    "seq_addr": "0x652016b5718cB79d3FA360701F2d30982d7c4D7B",
+    "pubkey": "0x38d80381a6d79bc37c9b7f55fa2edc0a576774f71bd0c379592b0fa637b0e57e2a8d9b0abe1dbedd436eb58e8db945ba69a691a16cb0e0d879b7b1f425812dc5",
+    "url": "https://www.hashkey.cloud"
   }
 ]
diff --git a/sequencers/1088/assets/hashkeycloud-logo.png b/sequencers/1088/assets/hashkeycloud-logo.png
new file mode 100644
index 0000000..6cc5b3f
Binary files /dev/null and b/sequencers/1088/assets/hashkeycloud-logo.png differ
diff --git a/sequencers/59902/all.json b/sequencers/59902/all.json
index f6d83a3..210995b 100644
--- a/sequencers/59902/all.json
+++ b/sequencers/59902/all.json
@@ -93,7 +93,7 @@
     "name": "HashKey Cloud 2",
     "avatar": "{BASEDIR}/assets/hashkeycloud-logo.png",
     "desc": "Cloud for WEB3 More Than Staking",
-    "address": "0x6D6844955ACf37B14108a5f564917f5a9978df2A",
+    "address": "0x2382bA396E223bF8b12D7c47Ae2fd12E91F759a9",
     "seq_addr": "0x27Ddbe56Fcea4Db6261cCFDA1807554A755473F9",
     "pubkey": "0xd79deea70db50c930bcce2d8e7cb85594acd72dd316988aec8e3c81eed98d3edf265fabe771507059ad53d6052d4adc8c95d012a2c9500833700d91e0eb76a02",
     "url": "https://www.hashkey.cloud"