diff --git a/common/src/explorer.ts b/common/src/explorer.ts
index 601a408a..5c6b0f04 100644
--- a/common/src/explorer.ts
+++ b/common/src/explorer.ts
@@ -136,7 +136,10 @@ export const explorerTx = (chainId: ChainId, tx: string) =>
     ? `https://bigdipper.live/wormhole/transactions/${tx}`
     : '';
 
-export const explorerVaa = (key: string) => `https://wormholescan.io/#/tx/${key}`;
+export const explorerVaa = (network: string, key: string) =>
+  network === 'mainnet'
+    ? `https://wormholescan.io/#/tx/${key}`
+    : `https://wormholescan.io/#/tx/${key}?network=TESTNET`;
 
 export const getExplorerTxHash = (chain: ChainId, txHash: string) => {
   let explorerTxHash = '';
diff --git a/dashboard/src/components/Monitor.tsx b/dashboard/src/components/Monitor.tsx
index 8962a3c2..4addaaf9 100644
--- a/dashboard/src/components/Monitor.tsx
+++ b/dashboard/src/components/Monitor.tsx
@@ -82,6 +82,7 @@ const missingBlockSx: SxProps<Theme> = {
 };
 
 function BlockDetail({ chain, message }: { chain: string; message: ObservedMessage }) {
+  const { currentNetwork } = useNetworkContext();
   const vaaId = `${message.chain}/${message.emitter}/${message.seq}`;
   return (
     <Box>
@@ -110,7 +111,7 @@ function BlockDetail({ chain, message }: { chain: string; message: ObservedMessa
           gutterBottom
         >
           <IconButton
-            href={explorerVaa(vaaId)}
+            href={explorerVaa(currentNetwork.env, vaaId)}
             target="_blank"
             size="small"
             sx={inlineIconButtonSx}