chore(release): 0.1.0-develop.40 [skip ci]

# [0.1.0-develop.40](https://git.lumeweb.com/LumeWeb/libethsync/compare/v0.1.0-develop.39...v0.1.0-develop.40) (2023-07-14)

### Bug Fixes

* add a sync delay option so that the bls verification does not hog cpu ([824dcd9](824dcd9633))

CHANGELOG.md

@@ -1,3 +1,10 @@
+# [0.1.0-develop.40](https://git.lumeweb.com/LumeWeb/libethsync/compare/v0.1.0-develop.39...v0.1.0-develop.40) (2023-07-14)
+
+
+### Bug Fixes
+
+* add a sync delay option so that the bls verification does not hog cpu ([824dcd9](https://git.lumeweb.com/LumeWeb/libethsync/commit/824dcd96339410ffa9f0afb744a1baf3bed722d6))
+
 # [0.1.0-develop.39](https://git.lumeweb.com/LumeWeb/libethsync/compare/v0.1.0-develop.38...v0.1.0-develop.39) (2023-07-13)
 
 

npm-shrinkwrap.json

@@ -1,12 +1,12 @@
 {
     "name": "@lumeweb/libethclient",
-    "version": "0.1.0-develop.39",
+    "version": "0.1.0-develop.40",
     "lockfileVersion": 3,
     "requires": true,
     "packages": {
         "": {
             "name": "@lumeweb/libethclient",
-            "version": "0.1.0-develop.39",
+            "version": "0.1.0-develop.40",
             "dependencies": {
                 "@chainsafe/as-sha256": "^0.3.1",
                 "@chainsafe/bls": "7.1.1",

package.json

@@ -1,6 +1,6 @@
 {
     "name": "@lumeweb/libethsync",
-    "version": "0.1.0-develop.39",
+    "version": "0.1.0-develop.40",
     "type": "module",
     "repository": {
         "type": "git",

src/baseClient.ts

@@ -25,6 +25,7 @@ export interface BaseClientOptions {
   prover: IProver;
   store: IStore;
   optimisticUpdateCallback: OptimisticUpdateCallback;
+  syncDelay?: number;
 }
 
 export default abstract class BaseClient {
@@ -140,6 +141,12 @@ export default abstract class BaseClient {
         await this.options.store.addUpdate(curPeriod, update);
 
         startCommittee = validOrCommittee as Uint8Array[];
+
+        if (this.options.syncDelay) {
+          await new Promise((resolve) =>
+            setTimeout(resolve, this.options.syncDelay),
+          );
+        }
       }
     } catch (e) {
       console.error(`failed to fetch sync update for period(${startPeriod})`);