Tested successfuly on local server

ChainSafe · Nov 11, 2022 · e7ae483 · e7ae483
1 parent eb90924
commit e7ae483
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Showing 3 changed files with 5 additions and 3 deletions.
diff --git a/packages/api/src/beacon/routes/lightclient.ts b/packages/api/src/beacon/routes/lightclient.ts
@@ -64,7 +64,7 @@ export const routesData: RoutesData<Api> = {
   getOptimisticUpdate: {url: "/eth/v1/beacon/light_client/optimistic_update", method: "GET"},
   getFinalityUpdate: {url: "/eth/v1/beacon/light_client/finality_update", method: "GET"},
   getBootstrap: {url: "/eth/v1/beacon/light_client/bootstrap/{block_root}", method: "GET"},
-  getCommitteeHash: {url: "/eth/v1/beacon/light_client/committe_hash", method: "GET"},
+  getCommitteeHash: {url: "/eth/v1/beacon/light_client/committee_hash", method: "GET"},
 };
 
 /* eslint-disable @typescript-eslint/naming-convention */

diff --git a/packages/beacon-node/src/api/impl/lightclient/index.ts b/packages/beacon-node/src/api/impl/lightclient/index.ts
@@ -74,7 +74,9 @@ export function getLightclientApi(
     async getCommitteeHash(startPeriod: SyncPeriod, count: number) {
       const maxAllowedCount = Math.min(MAX_REQUEST_LIGHT_CLIENT_COMMITTEE_HASHES, count);
       const periods = Array.from({length: maxAllowedCount}, (_ignored, i) => i + startPeriod);
-      const committeeHashes = await Promise.all(periods.map(chain.lightClientServer.getCommitteeHash));
+      const committeeHashes = await Promise.all(
+        periods.map((period) => chain.lightClientServer.getCommitteeHash(period))
+      );
       return {data: committeeHashes};
     },
   };

diff --git a/packages/beacon-node/src/chain/lightClient/index.ts b/packages/beacon-node/src/chain/lightClient/index.ts
@@ -298,7 +298,7 @@ export class LightClientServer {
    */
   async getCommitteeHash(period: number): Promise<Uint8Array> {
     const {attestedHeader} = await this.getUpdate(period);
-    const blockRoot = ssz.phase0.BeaconBlockHeader.serialize(attestedHeader);
+    const blockRoot = ssz.phase0.BeaconBlockHeader.hashTreeRoot(attestedHeader);
 
     const syncCommitteeWitness = await this.db.syncCommitteeWitness.get(blockRoot);
     if (!syncCommitteeWitness) {