feat: add support for getGenesisHash RPC (#19732)

2021-09-09 13:34:43 -04:00
parent df5befdaca
commit 0b64bf5585
2 changed files with 23 additions and 0 deletions
--- a/web3.js/src/connection.ts
+++ b/web3.js/src/connection.ts
@@ -2963,6 +2963,18 @@ export class Connection {
    return res.result;
  }

+  /**
+   * Fetch the genesis hash
+   */
+  async getGenesisHash(): Promise<string> {
+    const unsafeRes = await this._rpcRequest('getGenesisHash', []);
+    const res = create(unsafeRes, jsonRpcResult(string()));
+    if ('error' in res) {
+      throw new Error('failed to get genesis hash: ' + res.error.message);
+    }
+    return res.result;
+  }
+
  /**
   * Fetch a processed block from the cluster.
   */