diff --git a/.changeset/spotty-papayas-yell.md b/.changeset/spotty-papayas-yell.md
new file mode 100644
index 0000000000..80ed86ece2
--- /dev/null
+++ b/.changeset/spotty-papayas-yell.md
@@ -0,0 +1,5 @@
+---
+"viem": patch
+---
+
+Updated Kaia Chain explorer.
diff --git a/src/chains/definitions/kaia.ts b/src/chains/definitions/kaia.ts
index 636b73bfda..63ff4cce0d 100644
--- a/src/chains/definitions/kaia.ts
+++ b/src/chains/definitions/kaia.ts
@@ -13,8 +13,8 @@ export const kaia = /*#__PURE__*/ defineChain({
   },
   blockExplorers: {
     default: {
-      name: 'KaiaScope',
-      url: 'https://kaiascope.com',
+      name: 'KaiaScan',
+      url: 'https://kaiascan.io',
       apiUrl: 'https://api-cypress.klaytnscope.com/api',
     },
   },
diff --git a/src/chains/definitions/kairos.ts b/src/chains/definitions/kairos.ts
index eab25abe3f..6eec5fa991 100644
--- a/src/chains/definitions/kairos.ts
+++ b/src/chains/definitions/kairos.ts
@@ -14,8 +14,8 @@ export const kairos = /*#__PURE__*/ defineChain({
   },
   blockExplorers: {
     default: {
-      name: 'KaiaScope',
-      url: 'https://kairos.kaiascope.com',
+      name: 'KaiaScan',
+      url: 'https://kairos.kaiascan.io',
     },
   },
   contracts: {