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revert reverting better audits PR

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Mononaut 2024-04-02 02:02:17 +00:00
parent c51159d275
commit 4a6641f544
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22 changed files with 71 additions and 44 deletions
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29
backend/src/api/audit.ts
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@ -7,13 +7,14 @@ const PROPAGATION_MARGIN = 180; // in seconds, time since a transaction is first
class Audit {
auditBlock(transactions: MempoolTransactionExtended[], projectedBlocks: MempoolBlockWithTransactions[], mempool: { [txId: string]: MempoolTransactionExtended }, useAccelerations: boolean = false)
: { censored: string[], added: string[], fresh: string[], sigop: string[], fullrbf: string[], accelerated: string[], score: number, similarity: number } {
: { censored: string[], added: string[], prioritized: string[], fresh: string[], sigop: string[], fullrbf: string[], accelerated: string[], score: number, similarity: number } {
if (!projectedBlocks?.[0]?.transactionIds || !mempool) {
return { censored: [], added: [], fresh: [], sigop: [], fullrbf: [], accelerated: [], score: 1, similarity: 1 };
return { censored: [], added: [], prioritized: [], fresh: [], sigop: [], fullrbf: [], accelerated: [], score: 1, similarity: 1 };
}
const matches: string[] = []; // present in both mined block and template
const added: string[] = []; // present in mined block, not in template
const prioritized: string[] = [] // present in the mined block, not in the template, but further down in the mempool
const fresh: string[] = []; // missing, but firstSeen or lastBoosted within PROPAGATION_MARGIN
const rbf: string[] = []; // either missing or present, and either part of a full-rbf replacement, or a conflict with the mined block
const accelerated: string[] = []; // prioritized by the mempool accelerator
@ -68,20 +69,27 @@ class Audit {
// we can expect an honest miner to include 'displaced' transactions in place of recent arrivals and censored txs
// these displaced transactions should occupy the first N weight units of the next projected block
let displacedWeightRemaining = displacedWeight;
let displacedWeightRemaining = displacedWeight + 4000;
let index = 0;
let lastFeeRate = Infinity;
let failures = 0;
while (projectedBlocks[1] && index < projectedBlocks[1].transactionIds.length && failures < 500) {
const txid = projectedBlocks[1].transactionIds[index];
let blockIndex = 1;
while (projectedBlocks[blockIndex] && failures < 500) {
if (index >= projectedBlocks[blockIndex].transactionIds.length) {
index = 0;
blockIndex++;
}
const txid = projectedBlocks[blockIndex].transactionIds[index];
const tx = mempool[txid];
if (tx) {
const fits = (tx.weight - displacedWeightRemaining) < 4000;
const feeMatches = tx.effectiveFeePerVsize >= lastFeeRate;
// 0.005 margin of error for any remaining vsize rounding issues
const feeMatches = tx.effectiveFeePerVsize >= (lastFeeRate - 0.005);
if (fits || feeMatches) {
isDisplaced[txid] = true;
if (fits) {
lastFeeRate = Math.min(lastFeeRate, tx.effectiveFeePerVsize);
// (tx.effectiveFeePerVsize * tx.vsize) / Math.ceil(tx.vsize) attempts to correct for vsize rounding in the simple non-CPFP case
lastFeeRate = Math.min(lastFeeRate, (tx.effectiveFeePerVsize * tx.vsize) / Math.ceil(tx.vsize));
}
if (tx.firstSeen == null || (now - (tx?.firstSeen || 0)) > PROPAGATION_MARGIN) {
displacedWeightRemaining -= tx.weight;
@ -106,7 +114,11 @@ class Audit {
if (rbfCache.has(tx.txid)) {
rbf.push(tx.txid);
} else if (!isDisplaced[tx.txid]) {
added.push(tx.txid);
if (mempool[tx.txid]) {
prioritized.push(tx.txid);
} else {
added.push(tx.txid);
}
}
overflowWeight += tx.weight;
}
@ -155,6 +167,7 @@ class Audit {
return {
censored: Object.keys(isCensored),
added,
prioritized,
fresh,
sigop: [],
fullrbf: rbf,

7
backend/src/api/database-migration.ts
View File

@ -7,7 +7,7 @@ import cpfpRepository from '../repositories/CpfpRepository';
import { RowDataPacket } from 'mysql2';
class DatabaseMigration {
private static currentVersion = 75;
private static currentVersion = 76;
private queryTimeout = 3600_000;
private statisticsAddedIndexed = false;
private uniqueLogs: string[] = [];
@ -654,6 +654,11 @@ class DatabaseMigration {
await this.$executeQuery('ALTER TABLE `prices` ADD `ZAR` float DEFAULT "-1"');
await this.updateToSchemaVersion(75);
}
if (databaseSchemaVersion < 76 && isBitcoin === true) {
await this.$executeQuery('ALTER TABLE `blocks_audits` ADD prioritized_txs JSON DEFAULT "[]"');
await this.updateToSchemaVersion(76);
}
}
/**

3
backend/src/api/websocket-handler.ts
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@ -869,7 +869,7 @@ class WebsocketHandler {
}
if (Common.indexingEnabled()) {
const { censored, added, fresh, sigop, fullrbf, accelerated, score, similarity } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
const { censored, added, prioritized, fresh, sigop, fullrbf, accelerated, score, similarity } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
const matchRate = Math.round(score * 100 * 100) / 100;
const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions : [];
@ -895,6 +895,7 @@ class WebsocketHandler {
height: block.height,
hash: block.id,
addedTxs: added,
prioritizedTxs: prioritized,
missingTxs: censored,
freshTxs: fresh,
sigopTxs: sigop,

1
backend/src/mempool.interfaces.ts
View File

@ -37,6 +37,7 @@ export interface BlockAudit {
sigopTxs: string[],
fullrbfTxs: string[],
addedTxs: string[],
prioritizedTxs: string[],
acceleratedTxs: string[],
matchRate: number,
expectedFees?: number,

1
backend/src/replication/AuditReplication.ts
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@ -114,6 +114,7 @@ class AuditReplication {
time: auditSummary.timestamp || auditSummary.time,
missingTxs: auditSummary.missingTxs || [],
addedTxs: auditSummary.addedTxs || [],
prioritizedTxs: auditSummary.prioritizedTxs || [],
freshTxs: auditSummary.freshTxs || [],
sigopTxs: auditSummary.sigopTxs || [],
fullrbfTxs: auditSummary.fullrbfTxs || [],

8
backend/src/repositories/BlocksAuditsRepository.ts
View File

@ -6,9 +6,9 @@ import { BlockAudit, AuditScore } from '../mempool.interfaces';
class BlocksAuditRepositories {
public async $saveAudit(audit: BlockAudit): Promise<void> {
try {
await DB.query(`INSERT INTO blocks_audits(time, height, hash, missing_txs, added_txs, fresh_txs, sigop_txs, fullrbf_txs, accelerated_txs, match_rate, expected_fees, expected_weight)
VALUE (FROM_UNIXTIME(?), ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`, [audit.time, audit.height, audit.hash, JSON.stringify(audit.missingTxs),
JSON.stringify(audit.addedTxs), JSON.stringify(audit.freshTxs), JSON.stringify(audit.sigopTxs), JSON.stringify(audit.fullrbfTxs), JSON.stringify(audit.acceleratedTxs), audit.matchRate, audit.expectedFees, audit.expectedWeight]);
await DB.query(`INSERT INTO blocks_audits(time, height, hash, missing_txs, added_txs, prioritized_txs, fresh_txs, sigop_txs, fullrbf_txs, accelerated_txs, match_rate, expected_fees, expected_weight)
VALUE (FROM_UNIXTIME(?), ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)`, [audit.time, audit.height, audit.hash, JSON.stringify(audit.missingTxs),
JSON.stringify(audit.addedTxs), JSON.stringify(audit.prioritizedTxs), JSON.stringify(audit.freshTxs), JSON.stringify(audit.sigopTxs), JSON.stringify(audit.fullrbfTxs), JSON.stringify(audit.acceleratedTxs), audit.matchRate, audit.expectedFees, audit.expectedWeight]);
} catch (e: any) {
if (e.errno === 1062) { // ER_DUP_ENTRY - This scenario is possible upon node backend restart
logger.debug(`Cannot save block audit for block ${audit.hash} because it has already been indexed, ignoring`);
@ -66,6 +66,7 @@ class BlocksAuditRepositories {
template,
missing_txs as missingTxs,
added_txs as addedTxs,
prioritized_txs as prioritizedTxs,
fresh_txs as freshTxs,
sigop_txs as sigopTxs,
fullrbf_txs as fullrbfTxs,
@ -81,6 +82,7 @@ class BlocksAuditRepositories {
if (rows.length) {
rows[0].missingTxs = JSON.parse(rows[0].missingTxs);
rows[0].addedTxs = JSON.parse(rows[0].addedTxs);
rows[0].prioritizedTxs = JSON.parse(rows[0].prioritizedTxs);
rows[0].freshTxs = JSON.parse(rows[0].freshTxs);
rows[0].sigopTxs = JSON.parse(rows[0].sigopTxs);
rows[0].fullrbfTxs = JSON.parse(rows[0].fullrbfTxs);

4
frontend/src/app/components/block-overview-graph/block-overview-graph.component.ts
View File

@ -1,5 +1,5 @@
import { Component, ElementRef, ViewChild, HostListener, Input, Output, EventEmitter, NgZone, AfterViewInit, OnDestroy, OnChanges } from '@angular/core';
import { TransactionStripped } from '../../interfaces/websocket.interface';
import { TransactionStripped } from '../../interfaces/node-api.interface';
import { FastVertexArray } from './fast-vertex-array';
import BlockScene from './block-scene';
import TxSprite from './tx-sprite';
@ -20,7 +20,7 @@ const unmatchedAuditColors = {
censored: setOpacity(defaultAuditColors.censored, unmatchedOpacity),
missing: setOpacity(defaultAuditColors.missing, unmatchedOpacity),
added: setOpacity(defaultAuditColors.added, unmatchedOpacity),
selected: setOpacity(defaultAuditColors.selected, unmatchedOpacity),
prioritized: setOpacity(defaultAuditColors.prioritized, unmatchedOpacity),
accelerated: setOpacity(defaultAuditColors.accelerated, unmatchedOpacity),
};

2
frontend/src/app/components/block-overview-graph/block-scene.ts
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@ -1,6 +1,6 @@
import { FastVertexArray } from './fast-vertex-array';
import TxView from './tx-view';
import { TransactionStripped } from '../../interfaces/websocket.interface';
import { TransactionStripped } from '../../interfaces/node-api.interface';
import { Color, Position, Square, ViewUpdateParams } from './sprite-types';
import { defaultColorFunction } from './utils';

2
frontend/src/app/components/block-overview-graph/tx-view.ts
View File

@ -33,7 +33,7 @@ export default class TxView implements TransactionStripped {
flags: number;
bigintFlags?: bigint | null = 0b00000100_00000000_00000000_00000000n;
time?: number;
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'censored' | 'selected' | 'rbf' | 'accelerated';
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'prioritized' | 'censored' | 'selected' | 'rbf' | 'accelerated';
context?: 'projected' | 'actual';
scene?: BlockScene;

4
frontend/src/app/components/block-overview-graph/utils.ts
View File

@ -45,7 +45,7 @@ export const defaultAuditColors = {
censored: hexToColor('f344df'),
missing: darken(desaturate(hexToColor('f344df'), 0.3), 0.7),
added: hexToColor('0099ff'),
selected: darken(desaturate(hexToColor('0099ff'), 0.3), 0.7),
prioritized: darken(desaturate(hexToColor('0099ff'), 0.3), 0.7),
accelerated: hexToColor('8F5FF6'),
};
@ -81,6 +81,8 @@ export function defaultColorFunction(
return auditColors.missing;
case 'added':
return auditColors.added;
case 'prioritized':
return auditColors.prioritized;
case 'selected':
return marginalFeeColors[feeLevelIndex] || marginalFeeColors[mempoolFeeColors.length - 1];
case 'accelerated':

1
frontend/src/app/components/block-overview-tooltip/block-overview-tooltip.component.html
View File

@ -74,6 +74,7 @@
<span *ngSwitchCase="'fresh'" class="badge badge-warning" i18n="transaction.audit.recently-broadcasted">Recently broadcasted</span>
<span *ngSwitchCase="'freshcpfp'" class="badge badge-warning" i18n="transaction.audit.recently-cpfped">Recently CPFP'd</span>
<span *ngSwitchCase="'added'" class="badge badge-warning" i18n="transaction.audit.added">Added</span>
<span *ngSwitchCase="'prioritized'" class="badge badge-warning" i18n="transaction.audit.prioritized">Prioritized</span>
<span *ngSwitchCase="'selected'" class="badge badge-warning" i18n="transaction.audit.marginal">Marginal fee rate</span>
<span *ngSwitchCase="'rbf'" class="badge badge-warning" i18n="transaction.audit.conflicting">Conflicting</span>
<span *ngSwitchCase="'accelerated'" class="badge badge-accelerated" i18n="transaction.audit.accelerated">Accelerated</span>

6
frontend/src/app/components/block/block.component.ts
View File

@ -371,6 +371,7 @@ export class BlockComponent implements OnInit, OnDestroy {
const inTemplate = {};
const inBlock = {};
const isAdded = {};
const isPrioritized = {};
const isCensored = {};
const isMissing = {};
const isSelected = {};
@ -394,6 +395,9 @@ export class BlockComponent implements OnInit, OnDestroy {
for (const txid of blockAudit.addedTxs) {
isAdded[txid] = true;
}
for (const txid of blockAudit.prioritizedTxs) {
isPrioritized[txid] = true;
}
for (const txid of blockAudit.missingTxs) {
isCensored[txid] = true;
}
@ -443,6 +447,8 @@ export class BlockComponent implements OnInit, OnDestroy {
tx.status = null;
} else if (isAdded[tx.txid]) {
tx.status = 'added';
} else if (isPrioritized[tx.txid]) {
tx.status = 'prioritized';
} else if (inTemplate[tx.txid]) {
tx.status = 'found';
} else if (isRbf[tx.txid]) {

2
frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
View File

@ -1,6 +1,6 @@
import { HostListener, OnChanges, OnDestroy } from '@angular/core';
import { Component, Input, OnInit, ChangeDetectionStrategy } from '@angular/core';
import { TransactionStripped } from '../../interfaces/websocket.interface';
import { TransactionStripped } from '../../interfaces/node-api.interface';
import { StateService } from '../../services/state.service';
import { VbytesPipe } from '../../shared/pipes/bytes-pipe/vbytes.pipe';
import { selectPowerOfTen } from '../../bitcoin.utils';

3
frontend/src/app/components/mempool-block-overview/mempool-block-overview.component.ts
View File

@ -1,7 +1,8 @@
import { Component, ComponentRef, ViewChild, HostListener, Input, Output, EventEmitter,
OnInit, OnDestroy, OnChanges, ChangeDetectionStrategy, ChangeDetectorRef, AfterViewInit } from '@angular/core';
import { StateService } from '../../services/state.service';
import { MempoolBlockDelta, TransactionStripped } from '../../interfaces/websocket.interface';
import { MempoolBlockDelta } from '../../interfaces/websocket.interface';
import { TransactionStripped } from '../../interfaces/node-api.interface';
import { BlockOverviewGraphComponent } from '../../components/block-overview-graph/block-overview-graph.component';
import { Subscription, BehaviorSubject, merge, of, timer } from 'rxjs';
import { switchMap, filter, concatMap, map } from 'rxjs/operators';

3
frontend/src/app/components/mempool-block/mempool-block.component.ts
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@ -3,7 +3,8 @@ import { detectWebGL } from '../../shared/graphs.utils';
import { StateService } from '../../services/state.service';
import { ActivatedRoute, ParamMap } from '@angular/router';
import { switchMap, map, tap, filter } from 'rxjs/operators';
import { MempoolBlock, TransactionStripped } from '../../interfaces/websocket.interface';
import { MempoolBlock } from '../../interfaces/websocket.interface';
import { TransactionStripped } from '../../interfaces/node-api.interface';
import { Observable, BehaviorSubject } from 'rxjs';
import { SeoService } from '../../services/seo.service';
import { seoDescriptionNetwork } from '../../shared/common.utils';

5
frontend/src/app/components/transaction/transaction.component.html
View File

@ -77,8 +77,9 @@
<span *ngIf="auditStatus.coinbase; else expected" class="badge badge-primary mr-1" i18n="tx-features.tag.coinbase|Coinbase">Coinbase</span>
<ng-template #expected><span *ngIf="auditStatus.expected; else seen" class="badge badge-success mr-1" i18n-ngbTooltip="Expected in block tooltip" ngbTooltip="This transaction was projected to be included in the block" placement="bottom" i18n="tx-features.tag.expected|Expected in Block">Expected in Block</span></ng-template>
<ng-template #seen><span *ngIf="auditStatus.seen; else notSeen" class="badge badge-success mr-1" i18n-ngbTooltip="Seen in mempool tooltip" ngbTooltip="This transaction was seen in the mempool prior to mining" placement="bottom" i18n="tx-features.tag.seen|Seen in Mempool">Seen in Mempool</span></ng-template>
<ng-template #notSeen><span class="badge badge-warning mr-1" i18n-ngbTooltip="Not seen in mempool tooltip" ngbTooltip="This transaction was missing from our mempool prior to mining" placement="bottom" i18n="tx-features.tag.not-seen|Not seen in Mempool">Not seen in Mempool</span></ng-template>
<span *ngIf="auditStatus.added" class="badge badge-warning mr-1" i18n-ngbTooltip="Added transaction tooltip" ngbTooltip="This transaction may have been added or prioritized out-of-band" placement="bottom" i18n="tx-features.tag.added|Added">Added</span>
<ng-template #notSeen><span *ngIf="!auditStatus.conflict" class="badge badge-warning mr-1" i18n-ngbTooltip="Not seen in mempool tooltip" ngbTooltip="This transaction was missing from our mempool prior to mining" placement="bottom" i18n="tx-features.tag.not-seen|Not seen in Mempool">Not seen in Mempool</span></ng-template>
<span *ngIf="auditStatus.added" class="badge badge-warning mr-1" i18n-ngbTooltip="Added transaction tooltip" ngbTooltip="This transaction may have been added out-of-band" placement="bottom" i18n="tx-features.tag.added|Added">Added</span>
<span *ngIf="auditStatus.prioritized" class="badge badge-warning mr-1" i18n-ngbTooltip="Prioritized transaction tooltip" ngbTooltip="This transaction may have been prioritized out-of-band" placement="bottom" i18n="tx-features.tag.prioritized|Prioritized">Prioritized</span>
<span *ngIf="auditStatus.conflict" class="badge badge-warning mr-1" i18n-ngbTooltip="Conflict in mempool tooltip" ngbTooltip="This transaction conflicted with another version in our mempool" placement="bottom" i18n="tx-features.tag.conflict|Conflict">Conflict</span>
</ng-container>
</td>

5
frontend/src/app/components/transaction/transaction.component.ts
View File

@ -42,6 +42,7 @@ interface AuditStatus {
seen?: boolean;
expected?: boolean;
added?: boolean;
prioritized?: boolean;
delayed?: number;
accelerated?: boolean;
conflict?: boolean;
@ -317,13 +318,15 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
fetchAudit ? this.apiService.getBlockAudit$(hash).pipe(
map(audit => {
const isAdded = audit.addedTxs.includes(txid);
const isPrioritized = audit.prioritizedTxs.includes(txid);
const isAccelerated = audit.acceleratedTxs.includes(txid);
const isConflict = audit.fullrbfTxs.includes(txid);
const isExpected = audit.template.some(tx => tx.txid === txid);
return {
seen: isExpected || !(isAdded || isConflict),
seen: isExpected || isPrioritized || isAccelerated,
expected: isExpected,
added: isAdded,
prioritized: isPrioritized,
conflict: isConflict,
accelerated: isAccelerated,
};

4
frontend/src/app/dashboard/dashboard.component.ts
View File

@ -1,8 +1,8 @@
import { AfterViewInit, ChangeDetectionStrategy, Component, HostListener, Inject, OnDestroy, OnInit, PLATFORM_ID } from '@angular/core';
import { combineLatest, EMPTY, fromEvent, interval, merge, Observable, of, Subject, Subscription, timer } from 'rxjs';
import { catchError, delayWhen, distinctUntilChanged, filter, map, scan, share, shareReplay, startWith, switchMap, takeUntil, tap, throttleTime } from 'rxjs/operators';
import { AuditStatus, BlockExtended, CurrentPegs, FederationAddress, FederationUtxo, OptimizedMempoolStats, PegsVolume, RecentPeg } from '../interfaces/node-api.interface';
import { MempoolInfo, TransactionStripped, ReplacementInfo } from '../interfaces/websocket.interface';
import { AuditStatus, BlockExtended, CurrentPegs, FederationAddress, FederationUtxo, OptimizedMempoolStats, PegsVolume, RecentPeg, TransactionStripped } from '../interfaces/node-api.interface';
import { MempoolInfo, ReplacementInfo } from '../interfaces/websocket.interface';
import { ApiService } from '../services/api.service';
import { StateService } from '../services/state.service';
import { WebsocketService } from '../services/websocket.service';

3
frontend/src/app/interfaces/node-api.interface.ts
View File

@ -208,6 +208,7 @@ export interface BlockExtended extends Block {
export interface BlockAudit extends BlockExtended {
missingTxs: string[],
addedTxs: string[],
prioritizedTxs: string[],
freshTxs: string[],
sigopTxs: string[],
fullrbfTxs: string[],
@ -231,7 +232,7 @@ export interface TransactionStripped {
acc?: boolean;
flags?: number | null;
time?: number;
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'censored' | 'selected' | 'rbf' | 'accelerated';
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'prioritized' | 'censored' | 'selected' | 'rbf' | 'accelerated';
context?: 'projected' | 'actual';
}

15
frontend/src/app/interfaces/websocket.interface.ts
View File

@ -1,7 +1,7 @@
import { SafeResourceUrl } from '@angular/platform-browser';
import { ILoadingIndicators } from '../services/state.service';
import { Transaction } from './electrs.interface';
import { BlockExtended, DifficultyAdjustment, RbfTree } from './node-api.interface';
import { BlockExtended, DifficultyAdjustment, RbfTree, TransactionStripped } from './node-api.interface';
export interface WebsocketResponse {
backend?: 'esplora' | 'electrum' | 'none';
@ -93,19 +93,6 @@ export interface MempoolInfo {
minrelaytxfee: number; // (numeric) Current minimum relay fee for transactions
}
export interface TransactionStripped {
txid: string;
fee: number;
vsize: number;
value: number;
acc?: boolean; // is accelerated?
rate?: number; // effective fee rate
flags?: number;
time?: number;
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'freshcpfp' | 'added' | 'censored' | 'selected' | 'rbf' | 'accelerated';
context?: 'projected' | 'actual';
}
// [txid, fee, vsize, value, rate, flags, acceleration?]
export type TransactionCompressed = [string, number, number, number, number, number, number, 1?];
// [txid, rate, flags, acceleration?]

4
frontend/src/app/services/state.service.ts
View File

@ -1,8 +1,8 @@
import { Inject, Injectable, PLATFORM_ID, LOCALE_ID } from '@angular/core';
import { ReplaySubject, BehaviorSubject, Subject, fromEvent, Observable, merge } from 'rxjs';
import { Transaction } from '../interfaces/electrs.interface';
import { HealthCheckHost, IBackendInfo, MempoolBlock, MempoolBlockDelta, MempoolInfo, Recommendedfees, ReplacedTransaction, ReplacementInfo, TransactionStripped } from '../interfaces/websocket.interface';
import { BlockExtended, CpfpInfo, DifficultyAdjustment, MempoolPosition, OptimizedMempoolStats, RbfTree } from '../interfaces/node-api.interface';
import { HealthCheckHost, IBackendInfo, MempoolBlock, MempoolBlockDelta, MempoolInfo, Recommendedfees, ReplacedTransaction, ReplacementInfo } from '../interfaces/websocket.interface';
import { BlockExtended, CpfpInfo, DifficultyAdjustment, MempoolPosition, OptimizedMempoolStats, RbfTree, TransactionStripped } from '../interfaces/node-api.interface';
import { Router, NavigationStart } from '@angular/router';
import { isPlatformBrowser } from '@angular/common';
import { filter, map, scan, shareReplay } from 'rxjs/operators';

3
frontend/src/app/shared/common.utils.ts
View File

@ -1,4 +1,5 @@
import { MempoolBlockDelta, MempoolBlockDeltaCompressed, MempoolDeltaChange, TransactionCompressed, TransactionStripped } from "../interfaces/websocket.interface";
import { MempoolBlockDelta, MempoolBlockDeltaCompressed, MempoolDeltaChange, TransactionCompressed } from "../interfaces/websocket.interface";
import { TransactionStripped } from "../interfaces/node-api.interface";
export function isMobile(): boolean {
return (window.innerWidth <= 767.98);