diff --git a/.env.sample b/.env.sample
index f9b301e..82ea19b 100644
--- a/.env.sample
+++ b/.env.sample
@@ -1,4 +1,4 @@
-# localhost|goerli|sepolia|optimism|mainnet
+# localhost|sepolia|optimism|mainnet
 NEXT_PUBLIC_CHAIN=optimism
 
 # https://discord.com/api/webhooks/...
diff --git a/src/utils/ChainUtils.ts b/src/utils/ChainUtils.ts
index c98d6ca..8e59e7b 100644
--- a/src/utils/ChainUtils.ts
+++ b/src/utils/ChainUtils.ts
@@ -1,14 +1,12 @@
-import { mainnet, optimism, sepolia, goerli, localhost } from 'wagmi/chains'
+import { mainnet, optimism, sepolia, localhost } from 'wagmi/chains'
 import { config } from '@/utils/Config'
 
-const chains = [mainnet, optimism, sepolia, goerli, localhost]
+const chains = [mainnet, optimism, sepolia, localhost]
 let chainIndex = 0
 if (config.chain == 'optimism') {
   chainIndex = 1
 } else if (config.chain == 'sepolia') {
   chainIndex = 2
-} else if (config.chain == 'goerli') {
-  chainIndex = 3
 } else if (config.chain == 'localhost') {
   chainIndex = 4
 }
diff --git a/src/utils/Config.ts b/src/utils/Config.ts
index b19f540..94369ad 100644
--- a/src/utils/Config.ts
+++ b/src/utils/Config.ts
@@ -12,7 +12,7 @@ export const config = {
 console.log('config:', config)
 
 /**
- * @param chain localhost|goerli|sepolia|optimism|mainnet
+ * @param chain localhost|sepolia|optimism|mainnet
  */
 function getProviderEndpoint(chain: String): string {
   switch(chain) {
@@ -22,8 +22,6 @@ function getProviderEndpoint(chain: String): string {
       return 'https://rpc.ankr.com/optimism'
     case 'sepolia':
       return 'https://rpc.ankr.com/eth_sepolia'
-    case 'goerli':
-      return 'https://rpc.ankr.com/eth_goerli'
   }
   return 'http://127.0.0.1:8545'
 }