diff --git a/backend/src/blockchain.ts b/backend/src/blockchain.ts
index 172e7a6..712182f 100644
--- a/backend/src/blockchain.ts
+++ b/backend/src/blockchain.ts
@@ -185,7 +185,6 @@ export async function getTransaction(transactionHash: string) {
  */
 export async function getBlockHeight() {
   const client = getClient();
-  const blockHeight: CallResult<number> =
-    await client.blockchain.getBlockNumber();
+  const blockHeight: CallResult<number> = await client.block.current();
   return blockHeight.data;
 }