diff --git a/zigchain/chain.json b/zigchain/chain.json
index b8d333d4d0..8128471cdd 100644
--- a/zigchain/chain.json
+++ b/zigchain/chain.json
@@ -38,21 +38,21 @@
   },
   "codebase": {
     "git_repo": "https://github.com/ZIGChain/zigchain",
-    "recommended_version": "1.2.0",
+    "recommended_version": "2.0.0",
     "compatible_versions": [
-      "1.2.0"
+      "2.0.0"
     ],
     "consensus": {
       "type": "cometbft",
-      "version": "0.38.17"
+      "version": "0.38.19"
     },
     "sdk": {
       "type": "cosmos",
-      "version": "0.50.14"
+      "version": "0.53.4"
     },
     "ibc": {
       "type": "go",
-      "version": "8.4.0"
+      "version": "10.1.0"
     },
     "cosmwasm": {
       "version": "0.55.1",
@@ -62,11 +62,11 @@
       "genesis_url": "https://github.com/ZIGChain/networks/raw/main/zigchain-1/genesis.json"
     },
     "binaries": {
-      "linux/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v1.2.0-linux-amd64.tar.gz",
-      "darwin/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v1.2.0-darwin-amd64.tar.gz",
-      "darwin/arm64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v1.2.0-darwin-amd64.tar.gz"
+      "linux/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-linux-amd64.tar.gz?checksum=sha256:8f2a4a51fa2d73b7bc61c33d30332fb61e76ed0be4a381a37d27aa17115a9040",
+      "darwin/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-darwin-amd64.tar.gz?checksum=sha256:6269882ccb1caf0af7600f2d24f5aeae7710290aba299d0d4ed607c6e63da803",
+      "darwin/arm64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-darwin-arm64.tar.gz?checksum=sha256:07f59514973d67e0d09c27b1be50da78f3b824518f1ee4735c09322ec1bd3789"
     },
-    "tag": "1.2.0"
+    "tag": "v2.0.0"
   },
   "logo_URIs": {
     "png": "https://raw.githubusercontent.com/cosmos/chain-registry/master/zigchain/images/zigchain.png",
diff --git a/zigchain/versions.json b/zigchain/versions.json
index b427d23253..aed68fef4a 100644
--- a/zigchain/versions.json
+++ b/zigchain/versions.json
@@ -32,6 +32,47 @@
         "darwin/arm64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v1.2.0-darwin-amd64.tar.gz"
       },
       "proposal": 6
+    },
+    {
+      "name": "v2",
+      "tag": "v2.0.0",
+      "height": 4715800,
+      "proposal": 20,
+      "recommended_version": "2.0.0",
+      "compatible_versions": [
+        "2.0.0"
+      ],
+      "consensus": {
+        "type": "cometbft",
+        "version": "0.38.19"
+      },
+      "cosmwasm": {
+        "version": "0.55.1",
+        "enabled": true
+      },
+      "sdk": {
+        "type": "cosmos",
+        "version": "0.53.4"
+      },
+      "ibc": {
+        "type": "go",
+        "version": "10.1.0",
+        "tag": "v10.1.0",
+        "ics_enabled": [
+          "ics20-1"
+        ]
+      },
+      "language": {
+        "type": "go",
+        "version": "1.25.4"
+      },
+      "binaries": {
+        "linux/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-linux-amd64.tar.gz?checksum=sha256:8f2a4a51fa2d73b7bc61c33d30332fb61e76ed0be4a381a37d27aa17115a9040",
+        "darwin/amd64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-darwin-amd64.tar.gz?checksum=sha256:6269882ccb1caf0af7600f2d24f5aeae7710290aba299d0d4ed607c6e63da803",
+        "darwin/arm64": "https://github.com/ZIGChain/networks/raw/refs/heads/main/zig-test-2/binaries/zigchaind-v2.0.0-darwin-arm64.tar.gz?checksum=sha256:07f59514973d67e0d09c27b1be50da78f3b824518f1ee4735c09322ec1bd3789"
+      },
+      "previous_version_name": "1.2.0",
+      "next_version_name": ""
     }
   ]
 }
\ No newline at end of file