diff --git a/chains/mainnet/neutron.json b/chains/mainnet/neutron.json
new file mode 100644
index 00000000..864e67f1
--- /dev/null
+++ b/chains/mainnet/neutron.json
@@ -0,0 +1,30 @@
+{
+    "chain_name": "neutron",
+    "api": [
+        {"provider": "Polkachu", "address": "https://neutron-api.polkachu.com"},
+        {"provider": "NodeStake", "address": "https://api.neutron.nodestake.top"},
+        {"provider": "Allnodes", "address": "https://neutron-rest.publicnode.com"}
+    ],
+    "rpc": [
+        {"provider": "Polkachu", "address": "https://neutron-rpc.polkachu.com"}, 
+        {"provider": "NodeStake", "address": "https://rpc.neutron.nodestake.top"},
+        {"provider": "Allnodes", "address": "https://neutron-rpc.publicnode.com:443"}
+    ],
+    "provider_chain": {
+        "api": ["https://api-cosmoshub-ia.cosmosia.notional.ventures"]
+    },
+    "features": ["dashboard", "blocks", "ibc", "cosmwasm", "uptime", "parameters", "state-sync", "consensus", "supply", "widget"],
+    "sdk_version": "0.45.1",
+    "coin_type": "118",
+    "min_tx_fee": "8000",
+    "assets": [{
+        "base": "untrn",
+        "symbol": "NTRN",
+        "exponent": "6",
+        "coingecko_id": "neutron",
+        "logo": "/logos/neutron.svg"
+    }],
+    "addr_prefix": "neutron",
+    "theme_color": "#161723",
+    "logo": "/logos/neutron.svg"
+}
diff --git a/src/modules/[chain]/cosmwasm/WasmClient.ts b/src/modules/[chain]/cosmwasm/WasmClient.ts
new file mode 100644
index 00000000..cf0ecabc
--- /dev/null
+++ b/src/modules/[chain]/cosmwasm/WasmClient.ts
@@ -0,0 +1,119 @@
+import { BaseRestClient } from '@/libs/client';
+import { adapter, type AbstractRegistry, type Request } from '@/libs/registry';
+import { defineStore } from 'pinia';
+import type {
+  CodeInfo,
+  ContractInfo,
+  PaginabledCodeInfos,
+  PaginabledContractHistory,
+  PaginabledContracts,
+  PaginabledContractStates,
+  WasmParam,
+} from './types';
+import { toBase64 } from '@cosmjs/encoding';
+import { useBlockchain } from '@/stores';
+import { PageRequest } from '@/types';
+
+export interface WasmRequestRegistry extends AbstractRegistry {
+    cosmwasm_code: Request<PaginabledCodeInfos>;
+    cosmwasm_code_id: Request<CodeInfo>;
+    cosmwasm_code_id_contracts: Request<PaginabledContracts>;
+    cosmwasm_param: Request<WasmParam>;
+    cosmwasm_contract_address: Request<{
+      address: string;
+      contract_info: ContractInfo;
+    }>;
+    cosmwasm_contract_address_history: Request<PaginabledContractHistory>;
+    cosmwasm_contract_address_raw_query_data: Request<any>;
+    cosmwasm_contract_address_smart_query_data: Request<any>;
+    cosmwasm_contract_address_state: Request<PaginabledContractStates>;
+    cosmwasm_wasm_contracts_creator: Request<PaginabledContracts>;
+  }
+  
+  export const DEFAULT_VERSION: WasmRequestRegistry = {
+    cosmwasm_code: { url: '/cosmwasm/wasm/v1/code', adapter },
+    cosmwasm_code_id: { url: '/cosmwasm/wasm/v1/code/{code_id}', adapter },
+    cosmwasm_code_id_contracts: {
+      url: '/cosmwasm/wasm/v1/code/{code_id}/contracts',
+      adapter,
+    },
+    cosmwasm_param: { url: '/cosmwasm/wasm/v1/codes/params', adapter },
+    cosmwasm_contract_address: {
+      url: '/cosmwasm/wasm/v1/contract/{address}',
+      adapter,
+    },
+    cosmwasm_contract_address_history: {
+      url: '/cosmwasm/wasm/v1/contract/{address}/history',
+      adapter,
+    },
+    cosmwasm_contract_address_raw_query_data: {
+      url: '/cosmwasm/wasm/v1/contract/{address}/raw/{query_data}',
+      adapter,
+    },
+    cosmwasm_contract_address_smart_query_data: {
+      url: '/cosmwasm/wasm/v1/contract/{address}/smart/{query_data}',
+      adapter,
+    },
+    cosmwasm_contract_address_state: {
+      url: '/cosmwasm/wasm/v1/contract/{address}/state',
+      adapter,
+    },
+    cosmwasm_wasm_contracts_creator: {
+      url: '/cosmwasm/wasm/v1/contracts/creator/{creator_address}',
+      adapter,
+    },
+  };
+  
+  export class WasmRestClient extends BaseRestClient<WasmRequestRegistry> {
+    getWasmCodeList(pr?: PageRequest) {
+      if(!pr) pr = new PageRequest()
+      const query = `?${pr.toQueryString()}`
+      return this.request(this.registry.cosmwasm_code, {}, query);
+    }
+    getWasmCodeById(code_id: string) {
+      return this.request(this.registry.cosmwasm_code, { code_id }); // `code_id` is a param in above url
+    }
+    getWasmCodeContracts(code_id: string, page?: PageRequest) {
+      if(!page) page = new PageRequest()
+      const query = `?${page.toQueryString()}`
+      return this.request(this.registry.cosmwasm_code_id_contracts, { code_id }, query);
+    }
+    getWasmParams() {
+      return this.request(this.registry.cosmwasm_param, {});
+    }
+    getWasmContracts(address: string) {
+      return this.request(this.registry.cosmwasm_contract_address, { address });
+    }
+    getWasmContractsByCreator(creator_address: string, page?: PageRequest) {    
+      if(!page) page = new PageRequest()
+      const query = `?${page.toQueryString()}`
+      return this.request(this.registry.cosmwasm_wasm_contracts_creator, { creator_address }, query);
+    }
+    getWasmContractHistory(address: string) {
+      return this.request(this.registry.cosmwasm_contract_address_history, {
+        address,
+      });
+    }
+    getWasmContractRawQuery(address: string, query: string) {
+      const query_data = toBase64(new TextEncoder().encode(query));
+      return this.request(
+        this.registry.cosmwasm_contract_address_raw_query_data,
+        { address, query_data }
+      );
+    }
+    getWasmContractSmartQuery(address: string, query: string) {
+      const query_data = toBase64(new TextEncoder().encode(query));
+      return this.request(
+        this.registry.cosmwasm_contract_address_smart_query_data,
+        { address, query_data }
+      );
+    }
+    getWasmContractStates(address: string, pr: PageRequest) {    
+      if(!pr) pr = new PageRequest()
+      const query = `?${pr.toQueryString()}`
+      return this.request(this.registry.cosmwasm_contract_address_state, {
+        address,
+      }, query);
+    }
+  }
+  
\ No newline at end of file
diff --git a/src/modules/[chain]/cosmwasm/WasmStore.ts b/src/modules/[chain]/cosmwasm/WasmStore.ts
index 74f0180a..74a2a43a 100644
--- a/src/modules/[chain]/cosmwasm/WasmStore.ts
+++ b/src/modules/[chain]/cosmwasm/WasmStore.ts
@@ -1,121 +1,7 @@
-import { BaseRestClient } from '@/libs/client';
-import { adapter, type AbstractRegistry, type Request } from '@/libs/registry';
 import { defineStore } from 'pinia';
-import type {
-  CodeInfo,
-  ContractInfo,
-  PaginabledCodeInfos,
-  PaginabledContractHistory,
-  PaginabledContracts,
-  PaginabledContractStates,
-  WasmParam,
-} from './types';
-import { toBase64 } from '@cosmjs/encoding';
 import { useBlockchain } from '@/stores';
-import { PageRequest } from '@/types';
-
-export interface WasmRequestRegistry extends AbstractRegistry {
-  cosmwasm_code: Request<PaginabledCodeInfos>;
-  cosmwasm_code_id: Request<CodeInfo>;
-  cosmwasm_code_id_contracts: Request<PaginabledContracts>;
-  cosmwasm_param: Request<WasmParam>;
-  cosmwasm_contract_address: Request<{
-    address: string;
-    contract_info: ContractInfo;
-  }>;
-  cosmwasm_contract_address_history: Request<PaginabledContractHistory>;
-  cosmwasm_contract_address_raw_query_data: Request<any>;
-  cosmwasm_contract_address_smart_query_data: Request<any>;
-  cosmwasm_contract_address_state: Request<PaginabledContractStates>;
-  cosmwasm_wasm_contracts_creator: Request<PaginabledContracts>;
-}
-
-export const DEFAULT: WasmRequestRegistry = {
-  cosmwasm_code: { url: '/cosmwasm/wasm/v1/code', adapter },
-  cosmwasm_code_id: { url: '/cosmwasm/wasm/v1/code/{code_id}', adapter },
-  cosmwasm_code_id_contracts: {
-    url: '/cosmwasm/wasm/v1/code/{code_id}/contracts',
-    adapter,
-  },
-  cosmwasm_param: { url: '/cosmwasm/wasm/v1/codes/params', adapter },
-  cosmwasm_contract_address: {
-    url: '/cosmwasm/wasm/v1/contract/{address}',
-    adapter,
-  },
-  cosmwasm_contract_address_history: {
-    url: '/cosmwasm/wasm/v1/contract/{address}/history',
-    adapter,
-  },
-  cosmwasm_contract_address_raw_query_data: {
-    url: '/cosmwasm/wasm/v1/contract/{address}/raw/{query_data}',
-    adapter,
-  },
-  cosmwasm_contract_address_smart_query_data: {
-    url: '/cosmwasm/wasm/v1/contract/{address}/smart/{query_data}',
-    adapter,
-  },
-  cosmwasm_contract_address_state: {
-    url: '/cosmwasm/wasm/v1/contract/{address}/state',
-    adapter,
-  },
-  cosmwasm_wasm_contracts_creator: {
-    url: '/cosmwasm/wasm/v1/contracts/creator/{creator_address}',
-    adapter,
-  },
-};
-
-class WasmRestClient extends BaseRestClient<WasmRequestRegistry> {
-  getWasmCodeList(pr?: PageRequest) {
-    if(!pr) pr = new PageRequest()
-    const query = `?${pr.toQueryString()}`
-    return this.request(this.registry.cosmwasm_code, {}, query);
-  }
-  getWasmCodeById(code_id: string) {
-    return this.request(this.registry.cosmwasm_code, { code_id }); // `code_id` is a param in above url
-  }
-  getWasmCodeContracts(code_id: string, page?: PageRequest) {
-    if(!page) page = new PageRequest()
-    const query = `?${page.toQueryString()}`
-    return this.request(this.registry.cosmwasm_code_id_contracts, { code_id }, query);
-  }
-  getWasmParams() {
-    return this.request(this.registry.cosmwasm_param, {});
-  }
-  getWasmContracts(address: string) {
-    return this.request(this.registry.cosmwasm_contract_address, { address });
-  }
-  getWasmContractsByCreator(creator_address: string, page?: PageRequest) {    
-    if(!page) page = new PageRequest()
-    const query = `?${page.toQueryString()}`
-    return this.request(this.registry.cosmwasm_wasm_contracts_creator, { creator_address }, query);
-  }
-  getWasmContractHistory(address: string) {
-    return this.request(this.registry.cosmwasm_contract_address_history, {
-      address,
-    });
-  }
-  getWasmContractRawQuery(address: string, query: string) {
-    const query_data = toBase64(new TextEncoder().encode(query));
-    return this.request(
-      this.registry.cosmwasm_contract_address_raw_query_data,
-      { address, query_data }
-    );
-  }
-  getWasmContractSmartQuery(address: string, query: string) {
-    const query_data = toBase64(new TextEncoder().encode(query));
-    return this.request(
-      this.registry.cosmwasm_contract_address_smart_query_data,
-      { address, query_data }
-    );
-  }
-  getWasmContractStates(address: string, pr: PageRequest) {    
-    if(!pr) pr = new PageRequest()
-    const query = `?${pr.toQueryString()}`
-    return this.request(this.registry.cosmwasm_contract_address_state, {
-      address,
-    }, query);
-  }
-}
+import { DEFAULT_VERSION, WasmRestClient } from './WasmClient';
+import { get, post } from '@/libs';
 
 export const useWasmStore = defineStore('module-wasm', {
   state: () => {
@@ -124,7 +10,15 @@ export const useWasmStore = defineStore('module-wasm', {
   getters: {
     wasmClient() {
       const blockchain = useBlockchain();
-      return new WasmRestClient(blockchain.endpoint.address, DEFAULT);
+      return new WasmRestClient(blockchain.endpoint.address, DEFAULT_VERSION);
     },
+    // fetchVerification() {
+    //   get("https://prod.neutron.compiler.welldonestudio.io/neutron-deploy-histories/pion-1?contract=neutron1gesll6lepas7xzt22pg7r07v9vd652md82z8m2fqp5zt43rznu5sl42s74")
+    // },
+    // requestVerification() {
+    //   post("https://prod.neutron.compiler.welldonestudio.io/verification/neutron", {"contractAddress": address, "chainId": baseStore.latest?.block.header.chain_id}).then(res => {
+    //     console.log("verification:", res)
+    // })
+    // }
   },
 });
diff --git a/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue b/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
index 25828f63..c5d04429 100644
--- a/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
+++ b/src/modules/[chain]/cosmwasm/[code_id]/transactions.vue
@@ -43,9 +43,7 @@ onMounted(() => {
     chainStore.rpc.getTxs("?order_by=2&events=execute._contract_address='{address}'", { address }, page.value).then(res => {
         txs.value = res
     })
-    post("https://prod.neutron.compiler.welldonestudio.io/verification/neutron", {"contractAddress": address, "chainId": baseStore.latest?.block.header.chain_id}).then(res => {
-        console.log("verification:", res)
-    })
+
 })
 
 function pageload(pageNum: number) {