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Refactor difficulty adjustment calculation.

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This commit is contained in:
Miguel Medeiros 2021-08-25 17:18:27 -03:00
parent bd1a37b8ef
commit c7db81c97c
1 changed files with 35 additions and 42 deletions
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77
frontend/src/app/dashboard/dashboard.component.ts
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@ -116,7 +116,7 @@ export class DashboardComponent implements OnInit {
};
})
);
this.difficultyEpoch$ = timer(0, 1000)
.pipe(
switchMap(() => combineLatest([
@ -128,72 +128,65 @@ export class DashboardComponent implements OnInit {
const now = new Date().getTime() / 1000;
const diff = now - DATime;
const blocksInEpoch = block.height % 2016;
const estimatedBlocks = Math.round(diff / 60 / 10);
let difficultyChange = 0;
const progress = (blocksInEpoch >= 0) ? (blocksInEpoch / 2016 * 100).toFixed(2) : `100`;
const remainingBlocks = 2016 - blocksInEpoch;
const newDifficultyHeight = block.height + remainingBlocks;
let change = 0;
if (blocksInEpoch > 0) {
difficultyChange = (600 / (diff / blocksInEpoch ) - 1) * 100;
change = (600 / (diff / blocksInEpoch ) - 1) * 100;
}
if (change > 300) {
change = 300;
}
if (change < -75) {
change = -75;
}
let base = 0;
const timeAvgDiff = change * 0.1;
if (blocksInEpoch >= estimatedBlocks) {
base = estimatedBlocks / 2016 * 100;
let timeAvgMins = 10;
if (timeAvgDiff > 0) {
timeAvgMins -= Math.abs(timeAvgDiff);
} else {
base = blocksInEpoch / 2016 * 100;
timeAvgMins += Math.abs(timeAvgDiff);
}
let colorAdjustments = '#dc3545';
if (difficultyChange >= 0) {
const timeAvg = timeAvgMins.toFixed(0);
const remainingTime = (remainingBlocks * timeAvgMins * 60 * 1000) + (now * 1000);
let colorAdjustments = '#ffffff66';
if (change > 0) {
colorAdjustments = '#3bcc49';
}
if (change < 0) {
colorAdjustments = '#dc3545';
}
let colorPreviousAdjustments = '#dc3545';
if(previousRetarget){
if (previousRetarget){
if (previousRetarget >= 0) {
colorPreviousAdjustments = '#3bcc49';
}
if (previousRetarget === 0) {
colorPreviousAdjustments = '#ffffff66';
}
}else{
} else {
colorPreviousAdjustments = '#ffffff66';
}
const timeAvgDiff = difficultyChange * 0.1;
let timeAvgMins = 10;
if(timeAvgDiff > timeAvgDiff){
if (timeAvgDiff > 0){
timeAvgMins -= Math.abs(timeAvgDiff);
} else {
timeAvgMins += Math.abs(timeAvgDiff);
}
}
const remainingBlocks = 2016 - blocksInEpoch;
const nowMilliseconds = now * 1000;
const timeAvgMilliseconds = timeAvgMins * 60 * 1000;
const remainingBlocsMilliseconds = remainingBlocks * timeAvgMilliseconds;
if(difficultyChange > 300) {
difficultyChange = 300;
}
if(difficultyChange < -75){
difficultyChange = -75;
}
return {
base: base + '%',
change: difficultyChange,
progress: base.toFixed(2),
base: `${progress}%`,
change,
progress,
remainingBlocks,
timeAvg: timeAvgMins.toFixed(0),
timeAvg,
colorAdjustments,
colorPreviousAdjustments,
blocksInEpoch,
newDifficultyHeight: block.height + remainingBlocks,
remainingTime: remainingBlocsMilliseconds + nowMilliseconds,
previousRetarget: previousRetarget ? previousRetarget : 0
newDifficultyHeight,
remainingTime,
previousRetarget,
};
})
);