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Bugfix: Change mempool block time precision. (#650)

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* Fix time precision.

* Fix rounding numbers only for minutes range.
Fix reflected avg time to ETA transactions.

* Fix now variable update.
This commit is contained in:
Miguel Medeiros
2021-07-24 19:26:29 -03:00
committed by GitHub
parent 11f5e99187
commit f6a889298c
6 changed files with 43 additions and 9 deletions
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4
frontend/src/app/components/transaction/transaction.component.html
View File

@@ -117,10 +117,10 @@
</ng-template>
<ng-template #belowBlockLimit>
<ng-template [ngIf]="network === 'liquid'" [ngIfElse]="timeEstimateDefault">
<ng-container *ngTemplateOutlet="1 * txInBlockIndex + 1 === 1 ? nextBlockEta : nextBlockEtaPlural; context:{ $implicit: 1 * txInBlockIndex + 1 }"></ng-container>&nbsp;<i><span class="symbol">(<ng-container *ngTemplateOutlet="txInBlockIndex === 0 ? blocksSingular : blocksPlural; context: {$implicit: txInBlockIndex + 1 }"></ng-container>)</span></i>
<app-time-until [time]="(60 * 1000 * txInBlockIndex) + now" [fastRender]="false" [fixedRender]="true"></app-time-until>
</ng-template>
<ng-template #timeEstimateDefault>
<ng-container *ngTemplateOutlet="nextBlockEtaPlural; context:{ $implicit: 10 * txInBlockIndex + 10 }"></ng-container>&nbsp;<i><span class="symbol">(<ng-container *ngTemplateOutlet="txInBlockIndex === 0 ? blocksSingular : blocksPlural; context: {$implicit: txInBlockIndex + 1 }"></ng-container>)</span></i>
<app-time-until *ngIf="(timeAvg$ | async) as timeAvg;" [time]="(timeAvg * txInBlockIndex) + now + timeAvg" [fastRender]="false" [fixedRender]="true"></app-time-until>
</ng-template>
</ng-template>
</ng-template>

32
frontend/src/app/components/transaction/transaction.component.ts
View File

@@ -7,9 +7,10 @@ import {
catchError,
retryWhen,
delay,
map
} from 'rxjs/operators';
import { Transaction, Block } from '../../interfaces/electrs.interface';
import { of, merge, Subscription, Observable, Subject } from 'rxjs';
import { of, merge, Subscription, Observable, Subject, timer, combineLatest, } from 'rxjs';
import { StateService } from '../../services/state.service';
import { WebsocketService } from '../../services/websocket.service';
import { AudioService } from 'src/app/services/audio.service';
@@ -40,6 +41,8 @@ export class TransactionComponent implements OnInit, OnDestroy {
showCpfpDetails = false;
fetchCpfp$ = new Subject<string>();
commitments: Map<any, any>;
now = new Date().getTime();
timeAvg$: Observable<number>;
constructor(
private route: ActivatedRoute,
@@ -57,6 +60,33 @@ export class TransactionComponent implements OnInit, OnDestroy {
(network) => (this.network = network)
);
this.timeAvg$ = timer(0, 1000)
.pipe(
switchMap(() => combineLatest([
this.stateService.blocks$.pipe(map(([block]) => block)),
this.stateService.lastDifficultyAdjustment$
])),
map(([block, DATime]) => {
this.now = new Date().getTime();
const now = new Date().getTime() / 1000;
const diff = now - DATime;
const blocksInEpoch = block.height % 2016;
let difficultyChange = 0;
if (blocksInEpoch > 0) {
difficultyChange = (600 / (diff / blocksInEpoch ) - 1) * 100;
}
const timeAvgDiff = difficultyChange * 0.1;
let timeAvgMins = 10;
if (timeAvgDiff > 0 ){
timeAvgMins -= Math.abs(timeAvgDiff);
} else {
timeAvgMins += Math.abs(timeAvgDiff);
}
return timeAvgMins * 60 * 1000;
})
);
this.fetchCpfpSubscription = this.fetchCpfp$
.pipe(
switchMap((txId) =>