fix mine worker bug

Author: arcoraven

src/worker/queues/mineTransactionQueue.ts

@@ -13,13 +13,14 @@ export class MineTransactionQueue {
   private static q = new Queue<string>(this.name, {
     connection: redis,
     defaultJobOptions: {
+      ...defaultJobOptions,
       // Delay confirming the tx by 500ms.
       delay: 500,
       // Retry after 2s, 4s, 8s, 16s, 32s, 64s, 128s, 256s, 512s, 1024s (17 minutes)
       // This needs to be long enough to handle transactions stuck in mempool.
+      // @TODO: This can be more optimized based on the chain block time.
       attempts: 10,
       backoff: { type: "exponential", delay: 2_000 },
-      ...defaultJobOptions,
     },
   });