Add block fees vs subsidy bar chart

This commit is contained in:
natsoni 2024-05-03 12:33:05 +02:00
parent 1b25a71d9f
commit 453a2224cd
No known key found for this signature in database
GPG key ID: C65917583181743B
10 changed files with 630 additions and 0 deletions

View file

@ -24,6 +24,8 @@ class MiningRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments', this.$getDifficultyAdjustments)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/reward-stats/:blockCount', this.$getRewardStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/fees/:interval', this.$getHistoricalBlockFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/exact-fees/:height', this.$getHistoricalExactBlockFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/exact-fees', this.$getHistoricalExactBlockFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/rewards/:interval', this.$getHistoricalBlockRewards)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/fee-rates/:interval', this.$getHistoricalBlockFeeRates)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/sizes-weights/:interval', this.$getHistoricalBlockSizeAndWeight)
@ -217,6 +219,25 @@ class MiningRoutes {
}
}
private async $getHistoricalExactBlockFees(req: Request, res: Response) {
try {
const heightRegex = /^(0|[1-9]\d{0,9})$/;
if (req.params.height !== undefined && !heightRegex.test(req.params.height)) {
throw new Error('Invalid height parameter');
}
const blockFees = await mining.$getHistoricalExactBlockFees(req.params.height);
const blockCount = await BlocksRepository.$blockCount(null, null);
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.header('X-total-count', blockCount.toString());
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(blockFees);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getHistoricalBlockRewards(req: Request, res: Response) {
try {
const blockRewards = await mining.$getHistoricalBlockRewards(req.params.interval);

View file

@ -50,6 +50,13 @@ class Mining {
);
}
/**
* Get historical (not averaged) block total fee
*/
public async $getHistoricalExactBlockFees(height: string | null = null): Promise<any> {
return await BlocksRepository.$getHistoricalExactBlockFees(height);
}
/**
* Get historical block rewards
*/

View file

@ -689,6 +689,52 @@ class BlocksRepository {
}
}
/**
* Get the historical block fees
*/
public async $getHistoricalExactBlockFees(height: string | null): Promise<any> {
try {
let query = `SELECT
blocks.height,
fees,
prices.USD
FROM blocks
JOIN blocks_prices on blocks_prices.height = blocks.height
JOIN prices on prices.id = blocks_prices.price_id
`;
if (height !== null) {
query += ` WHERE blocks.height <= ${height}`;
}
query += ` ORDER BY blocks.height DESC LIMIT 20000`;
const [rows]: any = await DB.query(query);
// Add accelerations data if available
if (config.MEMPOOL_SERVICES.ACCELERATIONS && rows.length > 0) {
let query = `
SELECT height, boost_cost FROM accelerations
WHERE height >= ${rows[rows.length - 1].height} AND height <= ${rows[0].height}
`;
const [accelerations]: any = await DB.query(query);
for (let i = 0; i < accelerations.length; ++i) {
const idx = rows.findIndex((block) => block.height === accelerations[i].height);
if (idx !== -1) {
if (rows[idx].accelerations === undefined) rows[idx].accelerations = 0;
rows[idx].accelerations += accelerations[i].boost_cost;
}
}
}
return rows;
} catch (e) {
logger.err('Cannot generate exact block fees history. Reason: ' + (e instanceof Error ? e.message : e));
throw e;
}
}
/**
* Get the historical averaged block rewards
*/

View file

@ -0,0 +1,31 @@
<app-indexing-progress></app-indexing-progress>
<div class="full-container">
<div class="card-header mb-0 mb-md-4">
<div class="d-flex d-md-block align-items-baseline">
<span i18n="mining.block-fees-subsidy-subsidy">Block Fees Vs Subsidy</span>
<button class="btn p-0 pl-2" style="margin: 0 0 4px 0px" (click)="onSaveChart()">
<fa-icon [icon]="['fas', 'download']" [fixedWidth]="true"></fa-icon>
</button>
</div>
<div class="formRadioGroup" ngbDropdown *ngIf="(statsObservable$ | async) as stats">
<button class="btn btn-primary btn-sm dropdown-toggle" id="endBlockDropdown" ngbDropdownToggle>
{{ endBlockToSelector(radioGroupForm.get('endBlock').value) }}
</button>
<div ngbDropdownMenu class="scrollable-dropdown">
<button [ngClass]="{'selected': option === endBlock}" class="dropdown-item" *ngFor="let option of dropdownOptions" (click)="selectBlockSpan(option)">
{{ endBlockToSelector(option) }}
</button>
</div>
</div>
</div>
<div class="chart" *browserOnly echarts [initOpts]="chartInitOptions" [options]="chartOptions"
(chartInit)="onChartInit($event)">
</div>
<div class="text-center loadingGraphs" *ngIf="!stateService.isBrowser || isLoading">
<div class="spinner-border text-light"></div>
</div>
</div>

View file

@ -0,0 +1,76 @@
.card-header {
border-bottom: 0;
font-size: 18px;
@media (min-width: 465px) {
font-size: 20px;
}
@media (min-width: 992px) {
height: 40px;
}
}
.main-title {
position: relative;
color: #ffffff91;
margin-top: -13px;
font-size: 10px;
text-transform: uppercase;
font-weight: 500;
text-align: center;
padding-bottom: 3px;
}
.full-container {
display: flex;
flex-direction: column;
padding: 0px 15px;
width: 100%;
height: calc(100vh - 225px);
min-height: 400px;
@media (min-width: 992px) {
height: calc(100vh - 150px);
}
}
.chart {
display: flex;
flex: 1;
width: 100%;
padding-bottom: 20px;
padding-right: 10px;
@media (max-width: 992px) {
padding-bottom: 25px;
}
@media (max-width: 829px) {
padding-bottom: 50px;
}
@media (max-width: 767px) {
padding-bottom: 25px;
}
@media (max-width: 629px) {
padding-bottom: 55px;
}
@media (max-width: 567px) {
padding-bottom: 55px;
}
}
.chart-widget {
width: 100%;
height: 100%;
max-height: 270px;
}
.disabled {
pointer-events: none;
opacity: 0.5;
}
.scrollable-dropdown {
max-height: 500px;
overflow-y: auto;
}
.selected {
background-color: var(--active-bg);
color: #fff;
}

View file

@ -0,0 +1,432 @@
import { ChangeDetectionStrategy, Component, Inject, Input, LOCALE_ID, OnInit } from '@angular/core';
import { EChartsOption } from '../../graphs/echarts';
import { Observable } from 'rxjs';
import { map, share, startWith, switchMap, tap } from 'rxjs/operators';
import { ApiService } from '../../services/api.service';
import { SeoService } from '../../services/seo.service';
import { formatNumber } from '@angular/common';
import { UntypedFormBuilder, UntypedFormGroup } from '@angular/forms';
import { download, formatterXAxis } from '../../shared/graphs.utils';
import { ActivatedRoute, Router } from '@angular/router';
import { FiatShortenerPipe } from '../../shared/pipes/fiat-shortener.pipe';
import { FiatCurrencyPipe } from '../../shared/pipes/fiat-currency.pipe';
import { StateService } from '../../services/state.service';
@Component({
selector: 'app-block-fees-subsidy-graph',
templateUrl: './block-fees-subsidy-graph.component.html',
styleUrls: ['./block-fees-subsidy-graph.component.scss'],
styles: [`
.loadingGraphs {
position: absolute;
top: 50%;
left: calc(50% - 15px);
z-index: 100;
}
`],
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class BlockFeesSubsidyGraphComponent implements OnInit {
@Input() right: number | string = 45;
@Input() left: number | string = 75;
radioGroupForm: UntypedFormGroup;
chartOptions: EChartsOption = {};
chartInitOptions = {
renderer: 'svg',
};
statsObservable$: Observable<any>;
isLoading = true;
formatNumber = formatNumber;
endBlock = '';
blockCount = 0;
chartInstance: any = undefined;
showFiat = false;
dropdownOptions = [];
step = 20000;
includeAccelerations = false;
constructor(
@Inject(LOCALE_ID) public locale: string,
private seoService: SeoService,
private apiService: ApiService,
private formBuilder: UntypedFormBuilder,
public stateService: StateService,
private route: ActivatedRoute,
private router: Router,
private fiatShortenerPipe: FiatShortenerPipe,
private fiatCurrencyPipe: FiatCurrencyPipe,
) {
this.radioGroupForm = this.formBuilder.group({ endBlock: '' });
this.radioGroupForm.controls.endBlock.setValue('');
}
ngOnInit(): void {
this.seoService.setTitle($localize`:@@mining.block-fees-subsidy:Block Fees Vs Subsidy`);
this.seoService.setDescription($localize`:@@meta.description.bitcoin.graphs.block-fees-subsidy:See the mining fees earned per Bitcoin block compared to the Bitcoin block subsidy, visualized in BTC and USD over time.`);
this.route.queryParams.subscribe((params) => {
if (/^(0|[1-9]\d{0,9})$/.test(params['height'])) {
this.radioGroupForm.controls.endBlock.setValue(params['height'], { emitEvent: false });
}
});
this.includeAccelerations = this.stateService.env.ACCELERATOR;
this.statsObservable$ = this.radioGroupForm.get('endBlock').valueChanges
.pipe(
startWith(this.radioGroupForm.controls.endBlock.value),
switchMap((endBlock) => {
this.isLoading = true;
this.endBlock = endBlock;
return this.apiService.getHistoricalExactBlockFees$(endBlock === '' ? undefined : endBlock)
.pipe(
tap((response) => {
let blockReward = 50 * 100_000_000;
const subsidies = {};
for (let i = 0; i <= 33; i++) {
subsidies[i] = blockReward;
blockReward = Math.floor(blockReward / 2);
}
const existingHeights = new Set(response.body.map(val => val.height));
for (let i = response.body[0].height; i <= response.body[response.body.length - 1].height; i++) {
if (!existingHeights.has(i)) {
response.body.push({ height: i, fees: 0, missing: true });
}
}
response.body.sort((a, b) => a.height - b.height);
const data = {
blockHeight: response.body.map(val => val.height),
blockSubsidy: response.body.map(val => val?.missing ? 0 : subsidies[Math.floor(Math.min(val.height / 210000, 33))] / 100_000_000),
blockSubsidyFiat: response.body.map(val => val?.missing ? 0 : subsidies[Math.floor(Math.min(val.height / 210000, 33))] / 100_000_000 * val.USD),
blockFees: response.body.map(val => val.fees / 100_000_000),
blockFeesFiat: response.body.map(val => val.fees / 100_000_000 * val.USD),
}
let accelerationData = {};
if (this.includeAccelerations) {
accelerationData = {
blockAccelerations: response.body.map(val => val?.accelerations ? val.accelerations / 100_000_000 : 0),
blockAccelerationsFiat: response.body.map(val => val?.accelerations ? val.accelerations / 100_000_000 * val.USD : 0),
}
}
this.prepareChartOptions(data, accelerationData);
this.isLoading = false;
}),
map((response) => {
this.blockCount = parseInt(response.headers.get('x-total-count'), 10);
if (this.radioGroupForm.controls.endBlock.value === '') this.radioGroupForm.controls.endBlock.setValue((this.blockCount - 1).toString(), { emitEvent: false });
this.dropdownOptions = [(this.blockCount - 1).toString()];
if (this.blockCount) {
let i = this.blockCount - 1 - this.step;
while (i >= 0) {
this.dropdownOptions.push(i.toString());
i -= this.step;
}
}
return {
blockCount: this.blockCount,
};
}),
);
}),
share()
);
}
prepareChartOptions(data, accelerationData) {
let title: object;
if (data.blockFees.length === 0) {
title = {
textStyle: {
color: 'grey',
fontSize: 15
},
text: $localize`:@@23555386d8af1ff73f297e89dd4af3f4689fb9dd:Indexing blocks`,
left: 'center',
top: 'center'
};
}
this.chartOptions = {
title: title,
color: [
'var(--orange)',
'var(--success)',
'var(--tertiary)'
],
animation: false,
grid: {
top: 80,
bottom: 80,
right: this.right,
left: this.left,
},
tooltip: {
show: !this.isMobile(),
trigger: 'axis',
axisPointer: {
type: 'line'
},
backgroundColor: 'color-mix(in srgb, var(--active-bg) 95%, transparent)',
borderRadius: 4,
shadowColor: 'color-mix(in srgb, var(--active-bg) 95%, transparent)',
textStyle: {
color: 'var(--tooltip-grey)',
align: 'left',
},
borderColor: 'var(--active-bg)',
formatter: function (data) {
if (data.length <= 0) {
return '';
}
let tooltip = `Block <b style="color: white; margin-left: 2px">${data[0].axisValue}</b><br>`;
for (let i = data.length - 1; i >= 0; i--) {
const tick = data[i];
if (tick.seriesName.includes('Accelerations') && tick.data === 0) continue;
if (!this.showFiat) tooltip += `${tick.marker} ${tick.seriesName}: ${formatNumber(tick.data, this.locale, '1.0-3')} BTC<br>`;
else tooltip += `${tick.marker} ${tick.seriesName}: ${this.fiatCurrencyPipe.transform(tick.data, null, 'USD') }<br>`;
}
if (!this.showFiat) tooltip += `<div style="margin-left: 2px">${formatNumber(data.reduce((acc, val) => acc + val.data, 0), this.locale, '1.0-3')} BTC</div>`;
else tooltip += `<div style="margin-left: 2px">${this.fiatCurrencyPipe.transform(data.reduce((acc, val) => acc + val.data, 0), null, 'USD')}</div>`;
return tooltip;
}.bind(this)
},
xAxis: data.blockFees.length === 0 ? undefined :
{
type: 'category',
data: data.blockHeight,
axisLabel: {
hideOverlap: true,
color: 'var(--grey)',
}
},
legend: data.blockFees.length === 0 ? undefined : {
data: [
{
name: 'Subsidy',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
{
name: 'Fees',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
this.includeAccelerations ? {
name: 'Accelerations',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
} : null,
{
name: 'Subsidy (USD)',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
{
name: 'Fees (USD)',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
},
this.includeAccelerations ? {
name: 'Accelerations (USD)',
inactiveColor: 'var(--grey)',
textStyle: {
color: 'white',
},
icon: 'roundRect',
} : null
].filter(legend => legend !== null),
selected: {
'Subsidy (USD)': this.showFiat,
'Fees (USD)': this.showFiat,
'Accelerations (USD)': this.showFiat,
'Subsidy': !this.showFiat,
'Fees': !this.showFiat,
'Accelerations': !this.showFiat,
},
},
yAxis: data.blockFees.length === 0 ? undefined : [
{
type: 'value',
axisLabel: {
color: 'var(--grey)',
formatter: (val) => {
return `${val} BTC`;
}
},
min: 0,
splitLine: {
lineStyle: {
type: 'dotted',
color: 'var(--transparent-fg)',
opacity: 0.25,
}
},
},
{
type: 'value',
position: 'right',
axisLabel: {
color: 'var(--grey)',
formatter: function(val) {
return this.fiatShortenerPipe.transform(val, null, 'USD');
}.bind(this)
},
splitLine: {
show: false,
},
},
],
series: data.blockFees.length === 0 ? undefined : [
{
name: 'Subsidy',
yAxisIndex: 0,
type: 'bar',
stack: 'total',
data: data.blockSubsidy,
},
{
name: 'Fees',
yAxisIndex: 0,
type: 'bar',
stack: 'total',
data: data.blockFees,
},
{
name: 'Accelerations',
yAxisIndex: 0,
type: 'bar',
stack: 'total',
data: accelerationData.blockAccelerations,
},
{
name: 'Subsidy (USD)',
yAxisIndex: 1,
type: 'bar',
stack: 'total',
data: data.blockSubsidyFiat,
},
{
name: 'Fees (USD)',
yAxisIndex: 1,
type: 'bar',
stack: 'total',
data: data.blockFeesFiat,
},
{
name: 'Accelerations (USD)',
yAxisIndex: 1,
type: 'bar',
stack: 'total',
data: accelerationData.blockAccelerationsFiat,
},
],
dataZoom: data.blockFees.length === 0 ? undefined : [{
type: 'inside',
realtime: true,
zoomLock: true,
maxSpan: 100,
minSpan: 1,
moveOnMouseMove: false,
}, {
showDetail: false,
show: true,
type: 'slider',
brushSelect: false,
realtime: true,
left: 20,
right: 15,
selectedDataBackground: {
lineStyle: {
color: '#fff',
opacity: 0.45,
},
},
}],
};
}
onChartInit(ec) {
this.chartInstance = ec;
this.chartInstance.on('legendselectchanged', (params) => {
const isFiat = params.name.includes('USD');
if (isFiat === this.showFiat) return;
const isActivation = params.selected[params.name];
if (isFiat === isActivation) {
this.showFiat = true;
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Subsidy' });
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Fees' });
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Accelerations' });
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Subsidy (USD)' });
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Fees (USD)' });
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Accelerations (USD)' });
} else {
this.showFiat = false;
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Subsidy' });
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Fees' });
this.chartInstance.dispatchAction({ type: 'legendSelect', name: 'Accelerations' });
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Subsidy (USD)' });
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Fees (USD)' });
this.chartInstance.dispatchAction({ type: 'legendUnSelect', name: 'Accelerations (USD)' });
}
});
}
isMobile() {
return (window.innerWidth <= 767.98);
}
onSaveChart() {
// @ts-ignore
const prevBottom = this.chartOptions.grid.bottom;
const now = new Date();
// @ts-ignore
this.chartOptions.grid.bottom = 40;
this.chartOptions.backgroundColor = 'var(--active-bg)';
this.chartInstance.setOption(this.chartOptions);
download(this.chartInstance.getDataURL({
pixelRatio: 2,
excludeComponents: ['dataZoom'],
}), `block-fees-subsidy-${this.endBlock}-${Math.round(now.getTime() / 1000)}.svg`);
// @ts-ignore
this.chartOptions.grid.bottom = prevBottom;
this.chartOptions.backgroundColor = 'none';
this.chartInstance.setOption(this.chartOptions);
}
selectBlockSpan(value: string) {
this.radioGroupForm.controls.endBlock.setValue(value);
this.router.navigate([], { queryParams: { height: value }, queryParamsHandling: 'merge' });
}
endBlockToSelector(value: string): string {
if (parseInt(value, 10) > this.blockCount) value = (this.blockCount).toString();
return `Blocks ${Math.max(0, parseInt(value, 10) - this.step)} - ` + value;
}
}

View file

@ -17,6 +17,8 @@
i18n="mining.block-fee-rates">Block Fee Rates</a>
<a class="dropdown-item" routerLinkActive="active" [routerLink]="['/graphs/mining/block-fees' | relativeUrl]"
i18n="mining.block-fees">Block Fees</a>
<a class="dropdown-item" routerLinkActive="active" [routerLink]="['/graphs/mining/block-fees-subsidy' | relativeUrl]"
i18n="mining.block-fees">Block Fees Vs Subsidy</a>
<a class="dropdown-item" routerLinkActive="active" [routerLink]="['/graphs/mining/block-rewards' | relativeUrl]"
i18n="mining.block-rewards">Block Rewards</a>
<a class="dropdown-item" routerLinkActive="active"

View file

@ -5,6 +5,7 @@ import { SharedModule } from '../shared/shared.module';
import { AccelerationFeesGraphComponent } from '../components/acceleration/acceleration-fees-graph/acceleration-fees-graph.component';
import { BlockFeesGraphComponent } from '../components/block-fees-graph/block-fees-graph.component';
import { BlockFeesSubsidyGraphComponent } from '../components/block-fees-subsidy-graph/block-fees-subsidy-graph.component';
import { BlockRewardsGraphComponent } from '../components/block-rewards-graph/block-rewards-graph.component';
import { BlockFeeRatesGraphComponent } from '../components/block-fee-rates-graph/block-fee-rates-graph.component';
import { BlockSizesWeightsGraphComponent } from '../components/block-sizes-weights-graph/block-sizes-weights-graph.component';
@ -54,6 +55,7 @@ import { CommonModule } from '@angular/common';
GraphsComponent,
AccelerationFeesGraphComponent,
BlockFeesGraphComponent,
BlockFeesSubsidyGraphComponent,
BlockRewardsGraphComponent,
BlockFeeRatesGraphComponent,
BlockSizesWeightsGraphComponent,

View file

@ -3,6 +3,7 @@ import { RouterModule, Routes } from '@angular/router';
import { BlockHealthGraphComponent } from '../components/block-health-graph/block-health-graph.component';
import { BlockFeeRatesGraphComponent } from '../components/block-fee-rates-graph/block-fee-rates-graph.component';
import { BlockFeesGraphComponent } from '../components/block-fees-graph/block-fees-graph.component';
import { BlockFeesSubsidyGraphComponent } from '../components/block-fees-subsidy-graph/block-fees-subsidy-graph.component';
import { BlockRewardsGraphComponent } from '../components/block-rewards-graph/block-rewards-graph.component';
import { BlockSizesWeightsGraphComponent } from '../components/block-sizes-weights-graph/block-sizes-weights-graph.component';
import { GraphsComponent } from '../components/graphs/graphs.component';
@ -113,6 +114,11 @@ const routes: Routes = [
data: { networks: ['bitcoin'] },
component: BlockFeesGraphComponent,
},
{
path: 'mining/block-fees-subsidy',
data: { networks: ['bitcoin'] },
component: BlockFeesSubsidyGraphComponent,
},
{
path: 'mining/block-rewards',
data: { networks: ['bitcoin'] },

View file

@ -329,6 +329,13 @@ export class ApiService {
);
}
getHistoricalExactBlockFees$(height: string | undefined) : Observable<any> {
return this.httpClient.get<any[]>(
this.apiBaseUrl + this.apiBasePath + `/api/v1/mining/blocks/exact-fees` +
(height !== undefined ? `/${height}` : ''), { observe: 'response' }
);
}
getHistoricalBlockRewards$(interval: string | undefined) : Observable<any> {
return this.httpClient.get<any[]>(
this.apiBaseUrl + this.apiBasePath + `/api/v1/mining/blocks/rewards` +