Update randomness.mdx

dfinity · Aug 2, 2024 · ff80933 · ff80933
1 parent 0935bf7
commit ff80933
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/docs/developer-docs/smart-contracts/advanced-features/randomness.mdx b/docs/developer-docs/smart-contracts/advanced-features/randomness.mdx
@@ -64,13 +64,13 @@ let (randomBytes,): (Vec<u8>,) = ic_cdk::api::call(Principal.management_canister
 import { call, IDL, update } from 'azle';
 
 export default class {
-    @update([], IDL.Nat64)
-    async createRand(): Promise<bigint> {
-        const randomInt = await call('aaaaa-aa', 'raw_rand', {
+    @update([], IDL.Vec(IDL.Nat8))
+    async randomBytes(): Promise<Uint8Array> {
+        const bytes: Uint8Array = await call('aaaaa-aa', 'raw_rand', {
             returnIdlType: IDL.Vec(IDL.Nat8)
         });
 
-        return randomInt;
+        return bytes;
     }
 }
 ```