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support sub-1 sat txs in projected block fee charts

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Mononaut
2025-07-16 05:27:50 +00:00
parent 6f23c8ed2d
commit c86c35352e
1 changed files with 17 additions and 5 deletions
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22
frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
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@@ -25,6 +25,8 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
simple: boolean = false;
data: number[][];
maxValue: number = 0;
minValue: number = 0;
labelInterval: number = 50;
smallScreen: boolean = window.innerWidth < 450;
@@ -66,7 +68,9 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
return;
}
const samples = [];
const txs = this.transactions.map(tx => { return { vsize: tx.vsize, rate: tx.rate || (tx.fee / tx.vsize) }; }).sort((a, b) => { return b.rate - a.rate; });
const txs = this.transactions.map(tx => { return { vsize: tx.vsize, rate: tx.rate ?? (tx.fee / tx.vsize) }; }).sort((a, b) => { return b.rate - a.rate; });
this.maxValue = txs.reduce((max, tx) => Math.max(max, tx.rate), 0);
this.minValue = txs.reduce((min, tx) => Math.min(min, tx.rate), Infinity);
const maxBlockVSize = this.stateService.env.BLOCK_WEIGHT_UNITS / 4;
const sampleInterval = maxBlockVSize / this.numSamples;
let cumVSize = 0;
@@ -83,7 +87,7 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
}
while (txs[txIndex] && nextSample < cumVSize + txs[txIndex].vsize) {
samples.push([(1 - (sampleIndex / this.numSamples)) * 100, txs[txIndex].rate || 0.000001]);
samples.push([(1 - (sampleIndex / this.numSamples)) * 100, txs[txIndex].rate ?? 0.000001]);
nextSample += sampleInterval;
sampleIndex++;
}
@@ -121,8 +125,8 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
},
yAxis: {
type: 'log',
min: 1,
max: this.data.reduce((min, val) => Math.max(min, val[1]), 1),
min: this.minValue >= 1 ? 1 : 0.1,
max: this.maxValue,
// name: 'Effective Fee Rate s/vb',
// nameLocation: 'middle',
splitLine: {
@@ -138,7 +142,15 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges, OnDestr
const unitValue = this.weightMode ? value / 4 : value;
const selectedPowerOfTen = selectPowerOfTen(unitValue);
const scaledValue = unitValue / selectedPowerOfTen.divider;
const newVal = scaledValue >= 100 ? Math.round(scaledValue) : scaledValue.toPrecision(3);
let newVal = '';
switch (true) {
case scaledValue >= 100:
return Math.round(scaledValue).toString();
case scaledValue >= 10:
return scaledValue.toFixed(1);
default:
return scaledValue.toFixed(2);
}
return `${newVal}${selectedPowerOfTen.unit}`;
},
},