logging

src/models/StratumV1Client.ts

@@ -372,7 +372,7 @@ export class StratumV1Client extends EasyUnsubscribe {
         const { submissionDifficulty, submissionHash } = this.calculateDifficulty(header);
 
         console.log(`DIFF: ${submissionDifficulty} of ${this.sessionDifficulty} from ${this.clientAuthorization.worker + '.' + this.extraNonceAndSessionId}`);
-        //console.log(`Header: ${header.toString('hex')}`);
+
 
         if (submissionDifficulty >= this.sessionDifficulty) {
 
@@ -413,6 +413,7 @@ export class StratumV1Client extends EasyUnsubscribe {
                 eStratumErrorCode.LowDifficultyShare,
                 'Difficulty too low').response();
             console.error(err);
+            console.log(`Header: ${header.toString('hex')}`);
             await this.promiseSocket.write(err);
             return false;
         }

src/models/StratumV1ClientStatistics.ts

@@ -3,6 +3,7 @@ import { ClientEntity } from '../ORM/client/client.entity';
 
 const CACHE_SIZE = 30;
 const TARGET_SUBMISSION_PER_SECOND = 10;
+const MIN_DIFF = 1e-9;
 export class StratumV1ClientStatistics {
 
     private submissionCacheStart: Date;
@@ -65,10 +66,13 @@ export class StratumV1ClientStatistics {
 
     }
 
-    private nearestPowerOfTwo(val) {
+    private nearestPowerOfTwo(val): number {
         if (val === 0) {
             return null;
         }
+        if (val < MIN_DIFF) {
+            return MIN_DIFF;
+        }
         let x = val | (val >> 1);
         x = x | (x >> 2);
         x = x | (x >> 4);