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Merge branch 'master' into mononaut/scrollable-mempool

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wiz 2023-07-05 07:58:50 +09:00 committed by GitHub
commit efcb58a4a6
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33 changed files with 644 additions and 387 deletions
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10
backend/src/api/bitcoin/bitcoin.routes.ts
View File

@ -399,9 +399,13 @@ class BitcoinRoutes {
private async getBlockAuditSummary(req: Request, res: Response) {
try {
const transactions = await blocks.$getBlockAuditSummary(req.params.hash);
res.setHeader('Expires', new Date(Date.now() + 1000 * 3600 * 24 * 30).toUTCString());
res.json(transactions);
const auditSummary = await blocks.$getBlockAuditSummary(req.params.hash);
if (auditSummary) {
res.setHeader('Expires', new Date(Date.now() + 1000 * 3600 * 24 * 30).toUTCString());
res.json(auditSummary);
} else {
return res.status(404).send(`audit not available`);
}
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}

84
backend/src/api/blocks.ts
View File

@ -158,6 +158,13 @@ class Blocks {
};
}
public summarizeBlockTransactions(hash: string, transactions: TransactionExtended[]): BlockSummary {
return {
id: hash,
transactions: Common.stripTransactions(transactions),
};
}
private convertLiquidFees(block: IBitcoinApi.VerboseBlock): IBitcoinApi.VerboseBlock {
block.tx.forEach(tx => {
tx.fee = Object.values(tx.fee || {}).reduce((total, output) => total + output, 0);
@ -646,7 +653,7 @@ class Blocks {
}
const cpfpSummary: CpfpSummary = Common.calculateCpfp(block.height, transactions);
const blockExtended: BlockExtended = await this.$getBlockExtended(block, cpfpSummary.transactions);
const blockSummary: BlockSummary = this.summarizeBlock(verboseBlock);
const blockSummary: BlockSummary = this.summarizeBlockTransactions(block.id, cpfpSummary.transactions);
this.updateTimerProgress(timer, `got block data for ${this.currentBlockHeight}`);
// start async callbacks
@ -668,12 +675,13 @@ class Blocks {
for (let i = 10; i >= 0; --i) {
const newBlock = await this.$indexBlock(lastBlock.height - i);
this.updateTimerProgress(timer, `reindexed block`);
await this.$getStrippedBlockTransactions(newBlock.id, true, true);
this.updateTimerProgress(timer, `reindexed block summary`);
let cpfpSummary;
if (config.MEMPOOL.CPFP_INDEXING) {
await this.$indexCPFP(newBlock.id, lastBlock.height - i);
cpfpSummary = await this.$indexCPFP(newBlock.id, lastBlock.height - i);
this.updateTimerProgress(timer, `reindexed block cpfp`);
}
await this.$getStrippedBlockTransactions(newBlock.id, true, true, cpfpSummary, newBlock.height);
this.updateTimerProgress(timer, `reindexed block summary`);
}
await mining.$indexDifficultyAdjustments();
await DifficultyAdjustmentsRepository.$deleteLastAdjustment();
@ -704,7 +712,7 @@ class Blocks {
// Save blocks summary for visualization if it's enabled
if (Common.blocksSummariesIndexingEnabled() === true) {
await this.$getStrippedBlockTransactions(blockExtended.id, true);
await this.$getStrippedBlockTransactions(blockExtended.id, true, false, cpfpSummary, blockExtended.height);
this.updateTimerProgress(timer, `saved block summary for ${this.currentBlockHeight}`);
}
if (config.MEMPOOL.CPFP_INDEXING) {
@ -730,6 +738,11 @@ class Blocks {
this.currentDifficulty = block.difficulty;
}
// wait for pending async callbacks to finish
this.updateTimerProgress(timer, `waiting for async callbacks to complete for ${this.currentBlockHeight}`);
await Promise.all(callbackPromises);
this.updateTimerProgress(timer, `async callbacks completed for ${this.currentBlockHeight}`);
this.blocks.push(blockExtended);
if (this.blocks.length > config.MEMPOOL.INITIAL_BLOCKS_AMOUNT * 4) {
this.blocks = this.blocks.slice(-config.MEMPOOL.INITIAL_BLOCKS_AMOUNT * 4);
@ -746,11 +759,6 @@ class Blocks {
diskCache.$saveCacheToDisk();
}
// wait for pending async callbacks to finish
this.updateTimerProgress(timer, `waiting for async callbacks to complete for ${this.currentBlockHeight}`);
await Promise.all(callbackPromises);
this.updateTimerProgress(timer, `async callbacks completed for ${this.currentBlockHeight}`);
handledBlocks++;
}
@ -827,7 +835,7 @@ class Blocks {
}
public async $getStrippedBlockTransactions(hash: string, skipMemoryCache = false,
skipDBLookup = false): Promise<TransactionStripped[]>
skipDBLookup = false, cpfpSummary?: CpfpSummary, blockHeight?: number): Promise<TransactionStripped[]>
{
if (skipMemoryCache === false) {
// Check the memory cache
@ -845,13 +853,35 @@ class Blocks {
}
}
// Call Core RPC
const block = await bitcoinClient.getBlock(hash, 2);
const summary = this.summarizeBlock(block);
let height = blockHeight;
let summary: BlockSummary;
if (cpfpSummary) {
summary = {
id: hash,
transactions: cpfpSummary.transactions.map(tx => {
return {
txid: tx.txid,
fee: tx.fee,
vsize: tx.vsize,
value: Math.round(tx.vout.reduce((acc, vout) => acc + (vout.value ? vout.value : 0), 0)),
rate: tx.effectiveFeePerVsize
};
}),
};
} else {
// Call Core RPC
const block = await bitcoinClient.getBlock(hash, 2);
summary = this.summarizeBlock(block);
height = block.height;
}
if (height == null) {
const block = await bitcoinApi.$getBlock(hash);
height = block.height;
}
// Index the response if needed
if (Common.blocksSummariesIndexingEnabled() === true) {
await BlocksSummariesRepository.$saveTransactions(block.height, block.hash, summary.transactions);
await BlocksSummariesRepository.$saveTransactions(height, hash, summary.transactions);
}
return summary.transactions;
@ -1007,19 +1037,11 @@ class Blocks {
}
public async $getBlockAuditSummary(hash: string): Promise<any> {
let summary;
if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) {
summary = await BlocksAuditsRepository.$getBlockAudit(hash);
return BlocksAuditsRepository.$getBlockAudit(hash);
} else {
return null;
}
// fallback to non-audited transaction summary
if (!summary?.transactions?.length) {
const strippedTransactions = await this.$getStrippedBlockTransactions(hash);
summary = {
transactions: strippedTransactions
};
}
return summary;
}
public getLastDifficultyAdjustmentTime(): number {
@ -1050,9 +1072,13 @@ class Blocks {
}
public async $saveCpfp(hash: string, height: number, cpfpSummary: CpfpSummary): Promise<void> {
const result = await cpfpRepository.$batchSaveClusters(cpfpSummary.clusters);
if (!result) {
await cpfpRepository.$insertProgressMarker(height);
try {
const result = await cpfpRepository.$batchSaveClusters(cpfpSummary.clusters);
if (!result) {
await cpfpRepository.$insertProgressMarker(height);
}
} catch (e) {
// not a fatal error, we'll try again next time the indexer runs
}
}
}

4
backend/src/api/common.ts
View File

@ -113,6 +113,10 @@ export class Common {
};
}
static stripTransactions(txs: TransactionExtended[]): TransactionStripped[] {
return txs.map(this.stripTransaction);
}
static sleep$(ms: number): Promise<void> {
return new Promise((resolve) => {
setTimeout(() => {

4
backend/src/api/mempool-blocks.ts
View File

@ -143,7 +143,7 @@ class MempoolBlocks {
const stackWeight = transactionsSorted.slice(index).reduce((total, tx) => total + (tx.weight || 0), 0);
if (stackWeight > config.MEMPOOL.BLOCK_WEIGHT_UNITS) {
onlineStats = true;
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5);
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5, [10, 20, 30, 40, 50, 60, 70, 80, 90]);
feeStatsCalculator.processNext(tx);
}
}
@ -334,7 +334,7 @@ class MempoolBlocks {
if (hasBlockStack) {
stackWeight = blocks[blocks.length - 1].reduce((total, tx) => total + (mempool[tx]?.weight || 0), 0);
hasBlockStack = stackWeight > config.MEMPOOL.BLOCK_WEIGHT_UNITS;
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5);
feeStatsCalculator = new OnlineFeeStatsCalculator(stackWeight, 0.5, [10, 20, 30, 40, 50, 60, 70, 80, 90]);
}
const readyBlocks: { transactionIds, transactions, totalSize, totalWeight, totalFees, feeStats }[] = [];

28
backend/src/api/mempool.ts
View File

@ -156,7 +156,7 @@ class Mempool {
}
};
let loggerTimer = new Date().getTime() / 1000;
let intervalTimer = Date.now();
for (const txid of transactions) {
if (!this.mempoolCache[txid]) {
try {
@ -179,18 +179,20 @@ class Mempool {
logger.debug(`Error finding transaction '${txid}' in the mempool: ` + (e instanceof Error ? e.message : e));
}
}
const elapsedSeconds = Math.round((new Date().getTime() / 1000) - loggerTimer);
if (elapsedSeconds > 4) {
const progress = (currentMempoolSize + newTransactions.length) / transactions.length * 100;
logger.debug(`Mempool is synchronizing. Processed ${newTransactions.length}/${diff} txs (${Math.round(progress)}%)`);
loadingIndicators.setProgress('mempool', progress);
loggerTimer = new Date().getTime() / 1000;
}
// Break and restart mempool loop if we spend too much time processing
// new transactions that may lead to falling behind on block height
if (this.inSync && (new Date().getTime()) - start > 10_000) {
logger.debug('Breaking mempool loop because the 10s time limit exceeded.');
break;
if (Date.now() - intervalTimer > 5_000) {
if (this.inSync) {
// Break and restart mempool loop if we spend too much time processing
// new transactions that may lead to falling behind on block height
logger.debug('Breaking mempool loop because the 5s time limit exceeded.');
break;
} else {
const progress = (currentMempoolSize + newTransactions.length) / transactions.length * 100;
logger.debug(`Mempool is synchronizing. Processed ${newTransactions.length}/${diff} txs (${Math.round(progress)}%)`);
loadingIndicators.setProgress('mempool', progress);
intervalTimer = Date.now()
}
}
}

15
backend/src/api/statistics/statistics-api.ts
View File

@ -211,7 +211,7 @@ class StatisticsApi {
CAST(avg(vsize_1800) as DOUBLE) as vsize_1800,
CAST(avg(vsize_2000) as DOUBLE) as vsize_2000 \
FROM statistics \
WHERE added BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW() \
${interval === 'all' ? '' : `WHERE added BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()`} \
GROUP BY UNIX_TIMESTAMP(added) DIV ${div} \
ORDER BY statistics.added DESC;`;
}
@ -259,7 +259,7 @@ class StatisticsApi {
vsize_1800,
vsize_2000 \
FROM statistics \
WHERE added BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW() \
${interval === 'all' ? '' : `WHERE added BETWEEN DATE_SUB(NOW(), INTERVAL ${interval}) AND NOW()`} \
GROUP BY UNIX_TIMESTAMP(added) DIV ${div} \
ORDER BY statistics.added DESC;`;
}
@ -386,6 +386,17 @@ class StatisticsApi {
}
}
public async $listAll(): Promise<OptimizedStatistic[]> {
try {
const query = this.getQueryForDays(43200, 'all'); // 12h interval
const [rows] = await DB.query({ sql: query, timeout: this.queryTimeout });
return this.mapStatisticToOptimizedStatistic(rows as Statistic[]);
} catch (e) {
logger.err('$listAll() error' + (e instanceof Error ? e.message : e));
return [];
}
}
private mapStatisticToOptimizedStatistic(statistic: Statistic[]): OptimizedStatistic[] {
return statistic.map((s) => {
return {

12
backend/src/api/statistics/statistics.routes.ts
View File

@ -15,10 +15,11 @@ class StatisticsRoutes {
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2y', this.$getStatisticsByTime.bind(this, '2y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3y', this.$getStatisticsByTime.bind(this, '3y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/4y', this.$getStatisticsByTime.bind(this, '4y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/all', this.$getStatisticsByTime.bind(this, 'all'))
;
}
private async $getStatisticsByTime(time: '2h' | '24h' | '1w' | '1m' | '3m' | '6m' | '1y' | '2y' | '3y' | '4y', req: Request, res: Response) {
private async $getStatisticsByTime(time: '2h' | '24h' | '1w' | '1m' | '3m' | '6m' | '1y' | '2y' | '3y' | '4y' | 'all', req: Request, res: Response) {
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 300).toUTCString());
@ -26,10 +27,6 @@ class StatisticsRoutes {
try {
let result;
switch (time as string) {
case '2h':
result = await statisticsApi.$list2H();
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
break;
case '24h':
result = await statisticsApi.$list24H();
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
@ -58,8 +55,13 @@ class StatisticsRoutes {
case '4y':
result = await statisticsApi.$list4Y();
break;
case 'all':
result = await statisticsApi.$listAll();
break;
default:
result = await statisticsApi.$list2H();
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
break;
}
res.json(result);
} catch (e) {

173
backend/src/api/websocket-handler.ts
View File

@ -22,6 +22,14 @@ import { deepClone } from '../utils/clone';
import priceUpdater from '../tasks/price-updater';
import { ApiPrice } from '../repositories/PricesRepository';
// valid 'want' subscriptions
const wantable = [
'blocks',
'mempool-blocks',
'live-2h-chart',
'stats',
];
class WebsocketHandler {
private wss: WebSocket.Server | undefined;
private extraInitProperties = {};
@ -30,7 +38,7 @@ class WebsocketHandler {
private numConnected = 0;
private numDisconnected = 0;
private initData: { [key: string]: string } = {};
private socketData: { [key: string]: string } = {};
private serializedInitData: string = '{}';
constructor() { }
@ -39,28 +47,28 @@ class WebsocketHandler {
this.wss = wss;
}
setExtraInitProperties(property: string, value: any) {
setExtraInitData(property: string, value: any) {
this.extraInitProperties[property] = value;
this.setInitDataFields(this.extraInitProperties);
this.updateSocketDataFields(this.extraInitProperties);
}
private setInitDataFields(data: { [property: string]: any }): void {
private updateSocketDataFields(data: { [property: string]: any }): void {
for (const property of Object.keys(data)) {
if (data[property] != null) {
this.initData[property] = JSON.stringify(data[property]);
this.socketData[property] = JSON.stringify(data[property]);
} else {
delete this.initData[property];
delete this.socketData[property];
}
}
this.serializedInitData = '{'
+ Object.keys(this.initData).map(key => `"${key}": ${this.initData[key]}`).join(', ')
+ '}';
+ Object.keys(this.socketData).map(key => `"${key}": ${this.socketData[key]}`).join(', ')
+ '}';
}
private updateInitData(): void {
private updateSocketData(): void {
const _blocks = blocks.getBlocks().slice(-config.MEMPOOL.INITIAL_BLOCKS_AMOUNT);
const da = difficultyAdjustment.getDifficultyAdjustment();
this.setInitDataFields({
this.updateSocketDataFields({
'mempoolInfo': memPool.getMempoolInfo(),
'vBytesPerSecond': memPool.getVBytesPerSecond(),
'blocks': _blocks,
@ -94,11 +102,33 @@ class WebsocketHandler {
const parsedMessage: WebsocketResponse = JSON.parse(message);
const response = {};
if (parsedMessage.action === 'want') {
client['want-blocks'] = parsedMessage.data.indexOf('blocks') > -1;
client['want-mempool-blocks'] = parsedMessage.data.indexOf('mempool-blocks') > -1;
client['want-live-2h-chart'] = parsedMessage.data.indexOf('live-2h-chart') > -1;
client['want-stats'] = parsedMessage.data.indexOf('stats') > -1;
const wantNow = {};
if (parsedMessage && parsedMessage.action === 'want' && Array.isArray(parsedMessage.data)) {
for (const sub of wantable) {
const key = `want-${sub}`;
const wants = parsedMessage.data.includes(sub);
if (wants && client['wants'] && !client[key]) {
wantNow[key] = true;
}
client[key] = wants;
}
client['wants'] = true;
}
// send initial data when a client first starts a subscription
if (wantNow['want-blocks'] || (parsedMessage && parsedMessage['refresh-blocks'])) {
response['blocks'] = this.socketData['blocks'];
}
if (wantNow['want-mempool-blocks']) {
response['mempool-blocks'] = this.socketData['mempool-blocks'];
}
if (wantNow['want-stats']) {
response['mempoolInfo'] = this.socketData['mempoolInfo'];
response['vBytesPerSecond'] = this.socketData['vBytesPerSecond'];
response['fees'] = this.socketData['fees'];
response['da'] = this.socketData['da'];
}
if (parsedMessage && parsedMessage['track-tx']) {
@ -109,21 +139,21 @@ class WebsocketHandler {
if (parsedMessage['watch-mempool']) {
const rbfCacheTxid = rbfCache.getReplacedBy(trackTxid);
if (rbfCacheTxid) {
response['txReplaced'] = {
response['txReplaced'] = JSON.stringify({
txid: rbfCacheTxid,
};
});
client['track-tx'] = null;
} else {
// It might have appeared before we had the time to start watching for it
const tx = memPool.getMempool()[trackTxid];
if (tx) {
if (config.MEMPOOL.BACKEND === 'esplora') {
response['tx'] = tx;
response['tx'] = JSON.stringify(tx);
} else {
// tx.prevout is missing from transactions when in bitcoind mode
try {
const fullTx = await transactionUtils.$getMempoolTransactionExtended(tx.txid, true);
response['tx'] = fullTx;
response['tx'] = JSON.stringify(fullTx);
} catch (e) {
logger.debug('Error finding transaction: ' + (e instanceof Error ? e.message : e));
}
@ -131,7 +161,7 @@ class WebsocketHandler {
} else {
try {
const fullTx = await transactionUtils.$getMempoolTransactionExtended(client['track-tx'], true);
response['tx'] = fullTx;
response['tx'] = JSON.stringify(fullTx);
} catch (e) {
logger.debug('Error finding transaction. ' + (e instanceof Error ? e.message : e));
client['track-mempool-tx'] = parsedMessage['track-tx'];
@ -141,10 +171,10 @@ class WebsocketHandler {
}
const tx = memPool.getMempool()[trackTxid];
if (tx && tx.position) {
response['txPosition'] = {
response['txPosition'] = JSON.stringify({
txid: trackTxid,
position: tx.position,
};
});
}
} else {
client['track-tx'] = null;
@ -177,10 +207,10 @@ class WebsocketHandler {
const index = parsedMessage['track-mempool-block'];
client['track-mempool-block'] = index;
const mBlocksWithTransactions = mempoolBlocks.getMempoolBlocksWithTransactions();
response['projected-block-transactions'] = {
response['projected-block-transactions'] = JSON.stringify({
index: index,
blockTransactions: mBlocksWithTransactions[index]?.transactions || [],
};
});
} else {
client['track-mempool-block'] = null;
}
@ -189,23 +219,24 @@ class WebsocketHandler {
if (parsedMessage && parsedMessage['track-rbf'] !== undefined) {
if (['all', 'fullRbf'].includes(parsedMessage['track-rbf'])) {
client['track-rbf'] = parsedMessage['track-rbf'];
response['rbfLatest'] = JSON.stringify(rbfCache.getRbfTrees(parsedMessage['track-rbf'] === 'fullRbf'));
} else {
client['track-rbf'] = false;
}
}
if (parsedMessage.action === 'init') {
if (!this.initData['blocks']?.length || !this.initData['da']) {
this.updateInitData();
if (!this.socketData['blocks']?.length || !this.socketData['da']) {
this.updateSocketData();
}
if (!this.initData['blocks']?.length) {
if (!this.socketData['blocks']?.length) {
return;
}
client.send(this.serializedInitData);
}
if (parsedMessage.action === 'ping') {
response['pong'] = true;
response['pong'] = JSON.stringify(true);
}
if (parsedMessage['track-donation'] && parsedMessage['track-donation'].length === 22) {
@ -221,7 +252,8 @@ class WebsocketHandler {
}
if (Object.keys(response).length) {
client.send(JSON.stringify(response));
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
}
} catch (e) {
logger.debug('Error parsing websocket message: ' + (e instanceof Error ? e.message : e));
@ -250,7 +282,7 @@ class WebsocketHandler {
throw new Error('WebSocket.Server is not set');
}
this.setInitDataFields({ 'loadingIndicators': indicators });
this.updateSocketDataFields({ 'loadingIndicators': indicators });
const response = JSON.stringify({ loadingIndicators: indicators });
this.wss.clients.forEach((client) => {
@ -266,7 +298,7 @@ class WebsocketHandler {
throw new Error('WebSocket.Server is not set');
}
this.setInitDataFields({ 'conversions': conversionRates });
this.updateSocketDataFields({ 'conversions': conversionRates });
const response = JSON.stringify({ conversions: conversionRates });
this.wss.clients.forEach((client) => {
@ -336,11 +368,21 @@ class WebsocketHandler {
memPool.addToSpendMap(newTransactions);
const recommendedFees = feeApi.getRecommendedFee();
const latestTransactions = newTransactions.slice(0, 6).map((tx) => Common.stripTransaction(tx));
// update init data
this.updateInitData();
this.updateSocketDataFields({
'mempoolInfo': mempoolInfo,
'vBytesPerSecond': vBytesPerSecond,
'mempool-blocks': mBlocks,
'transactions': latestTransactions,
'loadingIndicators': loadingIndicators.getLoadingIndicators(),
'da': da?.previousTime ? da : undefined,
'fees': recommendedFees,
});
// cache serialized objects to avoid stringify-ing the same thing for every client
const responseCache = { ...this.initData };
const responseCache = { ...this.socketData };
function getCachedResponse(key: string, data): string {
if (!responseCache[key]) {
responseCache[key] = JSON.stringify(data);
@ -371,8 +413,6 @@ class WebsocketHandler {
}
}
const latestTransactions = newTransactions.slice(0, 6).map((tx) => Common.stripTransaction(tx));
this.wss.clients.forEach(async (client) => {
if (client.readyState !== WebSocket.OPEN) {
return;
@ -490,7 +530,7 @@ class WebsocketHandler {
if (rbfReplacedBy) {
response['rbfTransaction'] = JSON.stringify({
txid: rbfReplacedBy,
})
});
}
const rbfChange = rbfChanges.map[client['track-tx']];
@ -524,9 +564,7 @@ class WebsocketHandler {
}
if (Object.keys(response).length) {
const serializedResponse = '{'
+ Object.keys(response).map(key => `"${key}": ${response[key]}`).join(', ')
+ '}';
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
}
});
@ -562,14 +600,7 @@ class WebsocketHandler {
const { censored, added, fresh, sigop, score, similarity } = Audit.auditBlock(transactions, projectedBlocks, auditMempool);
const matchRate = Math.round(score * 100 * 100) / 100;
const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions.map((tx) => {
return {
txid: tx.txid,
vsize: tx.vsize,
fee: tx.fee ? Math.round(tx.fee) : 0,
value: tx.value,
};
}) : [];
const stripped = projectedBlocks[0]?.transactions ? projectedBlocks[0].transactions : [];
let totalFees = 0;
let totalWeight = 0;
@ -633,11 +664,19 @@ class WebsocketHandler {
const da = difficultyAdjustment.getDifficultyAdjustment();
const fees = feeApi.getRecommendedFee();
const mempoolInfo = memPool.getMempoolInfo();
// update init data
this.updateInitData();
this.updateSocketDataFields({
'mempoolInfo': mempoolInfo,
'blocks': [...blocks.getBlocks(), block].slice(-config.MEMPOOL.INITIAL_BLOCKS_AMOUNT),
'mempool-blocks': mBlocks,
'loadingIndicators': loadingIndicators.getLoadingIndicators(),
'da': da?.previousTime ? da : undefined,
'fees': fees,
});
const responseCache = { ...this.initData };
const responseCache = { ...this.socketData };
function getCachedResponse(key, data): string {
if (!responseCache[key]) {
responseCache[key] = JSON.stringify(data);
@ -645,22 +684,26 @@ class WebsocketHandler {
return responseCache[key];
}
const mempoolInfo = memPool.getMempoolInfo();
this.wss.clients.forEach((client) => {
if (client.readyState !== WebSocket.OPEN) {
return;
}
if (!client['want-blocks']) {
return;
const response = {};
if (client['want-blocks']) {
response['block'] = getCachedResponse('block', block);
}
const response = {};
response['block'] = getCachedResponse('block', block);
response['mempoolInfo'] = getCachedResponse('mempoolInfo', mempoolInfo);
response['da'] = getCachedResponse('da', da?.previousTime ? da : undefined);
response['fees'] = getCachedResponse('fees', fees);
if (client['want-stats']) {
response['mempoolInfo'] = getCachedResponse('mempoolInfo', mempoolInfo);
response['vBytesPerSecond'] = getCachedResponse('vBytesPerSecond', memPool.getVBytesPerSecond());
response['fees'] = getCachedResponse('fees', fees);
if (da?.previousTime) {
response['da'] = getCachedResponse('da', da);
}
}
if (mBlocks && client['want-mempool-blocks']) {
response['mempool-blocks'] = getCachedResponse('mempool-blocks', mBlocks);
@ -755,11 +798,19 @@ class WebsocketHandler {
}
}
const serializedResponse = '{'
if (Object.keys(response).length) {
const serializedResponse = this.serializeResponse(response);
client.send(serializedResponse);
}
});
}
// takes a dictionary of JSON serialized values
// and zips it together into a valid JSON object
private serializeResponse(response): string {
return '{'
+ Object.keys(response).map(key => `"${key}": ${response[key]}`).join(', ')
+ '}';
client.send(serializedResponse);
});
}
private printLogs(): void {

33
backend/src/database.ts
View File

@ -30,7 +30,7 @@ import { FieldPacket, OkPacket, PoolOptions, ResultSetHeader, RowDataPacket } fr
}
public async query<T extends RowDataPacket[][] | RowDataPacket[] | OkPacket |
OkPacket[] | ResultSetHeader>(query, params?): Promise<[T, FieldPacket[]]>
OkPacket[] | ResultSetHeader>(query, params?, connection?: PoolConnection): Promise<[T, FieldPacket[]]>
{
this.checkDBFlag();
let hardTimeout;
@ -45,7 +45,9 @@ import { FieldPacket, OkPacket, PoolOptions, ResultSetHeader, RowDataPacket } fr
reject(new Error(`DB query failed to return, reject or time out within ${hardTimeout / 1000}s - ${query?.sql?.slice(0, 160) || (typeof(query) === 'string' || query instanceof String ? query?.slice(0, 160) : 'unknown query')}`));
}, hardTimeout);
this.getPool().then(pool => {
// Use a specific connection if provided, otherwise delegate to the pool
const connectionPromise = connection ? Promise.resolve(connection) : this.getPool();
connectionPromise.then((pool: PoolConnection | Pool) => {
return pool.query(query, params) as Promise<[T, FieldPacket[]]>;
}).then(result => {
resolve(result);
@ -61,6 +63,33 @@ import { FieldPacket, OkPacket, PoolOptions, ResultSetHeader, RowDataPacket } fr
}
}
public async $atomicQuery<T extends RowDataPacket[][] | RowDataPacket[] | OkPacket |
OkPacket[] | ResultSetHeader>(queries: { query, params }[]): Promise<[T, FieldPacket[]][]>
{
const pool = await this.getPool();
const connection = await pool.getConnection();
try {
await connection.beginTransaction();
const results: [T, FieldPacket[]][] = [];
for (const query of queries) {
const result = await this.query(query.query, query.params, connection) as [T, FieldPacket[]];
results.push(result);
}
await connection.commit();
return results;
} catch (e) {
logger.err('Could not complete db transaction, rolling back: ' + (e instanceof Error ? e.message : e));
connection.rollback();
connection.release();
throw e;
} finally {
connection.release();
}
}
public async checkDbConnection() {
this.checkDBFlag();
try {

2
backend/src/index.ts
View File

@ -150,7 +150,7 @@ class Server {
if (config.BISQ.ENABLED) {
bisq.startBisqService();
bisq.setPriceCallbackFunction((price) => websocketHandler.setExtraInitProperties('bsq-price', price));
bisq.setPriceCallbackFunction((price) => websocketHandler.setExtraInitData('bsq-price', price));
blocks.setNewBlockCallback(bisq.handleNewBitcoinBlock.bind(bisq));
bisqMarkets.startBisqService();
}

7
backend/src/repositories/BlocksAuditsRepository.ts
View File

@ -64,7 +64,6 @@ class BlocksAuditRepositories {
const [rows]: any[] = await DB.query(
`SELECT blocks.height, blocks.hash as id, UNIX_TIMESTAMP(blocks.blockTimestamp) as timestamp, blocks.size,
blocks.weight, blocks.tx_count,
transactions,
template,
missing_txs as missingTxs,
added_txs as addedTxs,
@ -76,7 +75,6 @@ class BlocksAuditRepositories {
FROM blocks_audits
JOIN blocks ON blocks.hash = blocks_audits.hash
JOIN blocks_templates ON blocks_templates.id = blocks_audits.hash
JOIN blocks_summaries ON blocks_summaries.id = blocks_audits.hash
WHERE blocks_audits.hash = "${hash}"
`);
@ -85,12 +83,9 @@ class BlocksAuditRepositories {
rows[0].addedTxs = JSON.parse(rows[0].addedTxs);
rows[0].freshTxs = JSON.parse(rows[0].freshTxs);
rows[0].sigopTxs = JSON.parse(rows[0].sigopTxs);
rows[0].transactions = JSON.parse(rows[0].transactions);
rows[0].template = JSON.parse(rows[0].template);
if (rows[0].transactions.length) {
return rows[0];
}
return rows[0];
}
return null;
} catch (e: any) {

58
backend/src/repositories/CpfpRepository.ts
View File

@ -5,52 +5,10 @@ import { Ancestor, CpfpCluster } from '../mempool.interfaces';
import transactionRepository from '../repositories/TransactionRepository';
class CpfpRepository {
public async $saveCluster(clusterRoot: string, height: number, txs: Ancestor[], effectiveFeePerVsize: number): Promise<boolean> {
if (!txs[0]) {
return false;
}
// skip clusters of transactions with the same fees
const roundedEffectiveFee = Math.round(effectiveFeePerVsize * 100) / 100;
const equalFee = txs.length > 1 && txs.reduce((acc, tx) => {
return (acc && Math.round(((tx.fee || 0) / (tx.weight / 4)) * 100) / 100 === roundedEffectiveFee);
}, true);
if (equalFee) {
return false;
}
try {
const packedTxs = Buffer.from(this.pack(txs));
await DB.query(
`
INSERT INTO compact_cpfp_clusters(root, height, txs, fee_rate)
VALUE (UNHEX(?), ?, ?, ?)
ON DUPLICATE KEY UPDATE
height = ?,
txs = ?,
fee_rate = ?
`,
[clusterRoot, height, packedTxs, effectiveFeePerVsize, height, packedTxs, effectiveFeePerVsize]
);
const maxChunk = 10;
let chunkIndex = 0;
while (chunkIndex < txs.length) {
const chunk = txs.slice(chunkIndex, chunkIndex + maxChunk).map(tx => {
return { txid: tx.txid, cluster: clusterRoot };
});
await transactionRepository.$batchSetCluster(chunk);
chunkIndex += maxChunk;
}
return true;
} catch (e: any) {
logger.err(`Cannot save cpfp cluster into db. Reason: ` + (e instanceof Error ? e.message : e));
throw e;
}
}
public async $batchSaveClusters(clusters: { root: string, height: number, txs: Ancestor[], effectiveFeePerVsize: number }[]): Promise<boolean> {
try {
const clusterValues: any[] = [];
const txs: any[] = [];
const clusterValues: [string, number, Buffer, number][] = [];
const txs: { txid: string, cluster: string }[] = [];
for (const cluster of clusters) {
if (cluster.txs?.length) {
@ -76,6 +34,8 @@ class CpfpRepository {
return false;
}
const queries: { query, params }[] = [];
const maxChunk = 100;
let chunkIndex = 0;
// insert clusters in batches of up to 100 rows
@ -89,10 +49,10 @@ class CpfpRepository {
return (' (UNHEX(?), ?, ?, ?)');
}) + ';';
const values = chunk.flat();
await DB.query(
queries.push({
query,
values
);
params: values,
});
chunkIndex += maxChunk;
}
@ -100,10 +60,12 @@ class CpfpRepository {
// insert transactions in batches of up to 100 rows
while (chunkIndex < txs.length) {
const chunk = txs.slice(chunkIndex, chunkIndex + maxChunk);
await transactionRepository.$batchSetCluster(chunk);
queries.push(transactionRepository.buildBatchSetQuery(chunk));
chunkIndex += maxChunk;
}
await DB.$atomicQuery(queries);
return true;
} catch (e: any) {
logger.err(`Cannot save cpfp clusters into db. Reason: ` + (e instanceof Error ? e.message : e));

26
backend/src/repositories/TransactionRepository.ts
View File

@ -25,9 +25,8 @@ class TransactionRepository {
}
}
public async $batchSetCluster(txs): Promise<void> {
try {
let query = `
public buildBatchSetQuery(txs: { txid: string, cluster: string }[]): { query, params } {
let query = `
INSERT IGNORE INTO compact_transactions
(
txid,
@ -35,13 +34,22 @@ class TransactionRepository {
)
VALUES
`;
query += txs.map(tx => {
return (' (UNHEX(?), UNHEX(?))');
}) + ';';
const values = txs.map(tx => [tx.txid, tx.cluster]).flat();
query += txs.map(tx => {
return (' (UNHEX(?), UNHEX(?))');
}) + ';';
const values = txs.map(tx => [tx.txid, tx.cluster]).flat();
return {
query,
params: values,
};
}
public async $batchSetCluster(txs): Promise<void> {
try {
const query = this.buildBatchSetQuery(txs);
await DB.query(
query,
values
query.query,
query.params,
);
} catch (e: any) {
logger.err(`Cannot save cpfp transactions into db. Reason: ` + (e instanceof Error ? e.message : e));

3
contributors/0xflicker.txt Normal file
View File

@ -0,0 +1,3 @@
I hereby accept the terms of the Contributor License Agreement in the CONTRIBUTING.md file of the mempool/mempool git repository as of June 24, 2023.
Signed: 0xflicker

2
frontend/src/app/components/about/about.component.html
View File

@ -220,7 +220,7 @@
<img class="image" src="/resources/profile/mynodebtc.png" />
<span>myNode</span>
</a>
<a href="https://github.com/RoninDojo/RoninDojo" target="_blank" title="RoninDojo">
<a href="https://code.samourai.io/ronindojo/RoninDojo" target="_blank" title="RoninDojo">
<img class="image" src="/resources/profile/ronindojo.png" />
<span>RoninDojo</span>
</a>

2
frontend/src/app/components/block/block.component.html
View File

@ -63,7 +63,7 @@
*ngIf="blockAudit?.matchRate != null; else nullHealth"
>{{ blockAudit?.matchRate }}%</span>
<ng-template #nullHealth>
<ng-container *ngIf="!isLoadingAudit; else loadingHealth">
<ng-container *ngIf="!isLoadingOverview; else loadingHealth">
<span class="health-badge badge badge-secondary" i18n="unknown">Unknown</span>
</ng-container>
</ng-template>

246
frontend/src/app/components/block/block.component.ts
View File

@ -2,9 +2,9 @@ import { Component, OnInit, OnDestroy, ViewChildren, QueryList } from '@angular/
import { Location } from '@angular/common';
import { ActivatedRoute, ParamMap, Router } from '@angular/router';
import { ElectrsApiService } from '../../services/electrs-api.service';
import { switchMap, tap, throttleTime, catchError, map, shareReplay, startWith, pairwise, filter } from 'rxjs/operators';
import { switchMap, tap, throttleTime, catchError, map, shareReplay, startWith } from 'rxjs/operators';
import { Transaction, Vout } from '../../interfaces/electrs.interface';
import { Observable, of, Subscription, asyncScheduler, EMPTY, combineLatest } from 'rxjs';
import { Observable, of, Subscription, asyncScheduler, EMPTY, combineLatest, forkJoin } from 'rxjs';
import { StateService } from '../../services/state.service';
import { SeoService } from '../../services/seo.service';
import { WebsocketService } from '../../services/websocket.service';
@ -44,7 +44,6 @@ export class BlockComponent implements OnInit, OnDestroy {
strippedTransactions: TransactionStripped[];
overviewTransitionDirection: string;
isLoadingOverview = true;
isLoadingAudit = true;
error: any;
blockSubsidy: number;
fees: number;
@ -281,143 +280,111 @@ export class BlockComponent implements OnInit, OnDestroy {
this.isLoadingOverview = false;
});
if (!this.auditSupported) {
this.overviewSubscription = block$.pipe(
startWith(null),
pairwise(),
switchMap(([prevBlock, block]) => this.apiService.getStrippedBlockTransactions$(block.id)
.pipe(
catchError((err) => {
this.overviewError = err;
return of([]);
}),
switchMap((transactions) => {
if (prevBlock) {
return of({ transactions, direction: (prevBlock.height < block.height) ? 'right' : 'left' });
} else {
return of({ transactions, direction: 'down' });
}
})
)
),
)
.subscribe(({transactions, direction}: {transactions: TransactionStripped[], direction: string}) => {
this.strippedTransactions = transactions;
this.isLoadingOverview = false;
this.setupBlockGraphs();
},
(error) => {
this.error = error;
this.isLoadingOverview = false;
});
}
if (this.auditSupported) {
this.auditSubscription = block$.pipe(
startWith(null),
pairwise(),
switchMap(([prevBlock, block]) => {
this.isLoadingAudit = true;
this.blockAudit = null;
return this.apiService.getBlockAudit$(block.id)
this.overviewSubscription = block$.pipe(
switchMap((block) => {
return forkJoin([
this.apiService.getStrippedBlockTransactions$(block.id)
.pipe(
catchError((err) => {
this.overviewError = err;
this.isLoadingAudit = false;
return of([]);
return of(null);
})
);
}
),
filter((response) => response != null),
map((response) => {
const blockAudit = response.body;
const inTemplate = {};
const inBlock = {};
const isAdded = {};
const isCensored = {};
const isMissing = {};
const isSelected = {};
const isFresh = {};
const isSigop = {};
this.numMissing = 0;
this.numUnexpected = 0;
),
!this.isAuditAvailableFromBlockHeight(block.height) ? of(null) : this.apiService.getBlockAudit$(block.id)
.pipe(
catchError((err) => {
this.overviewError = err;
return of(null);
})
)
]);
})
)
.subscribe(([transactions, blockAudit]) => {
if (transactions) {
this.strippedTransactions = transactions;
} else {
this.strippedTransactions = [];
}
if (blockAudit?.template) {
for (const tx of blockAudit.template) {
inTemplate[tx.txid] = true;
}
for (const tx of blockAudit.transactions) {
inBlock[tx.txid] = true;
}
for (const txid of blockAudit.addedTxs) {
isAdded[txid] = true;
}
for (const txid of blockAudit.missingTxs) {
isCensored[txid] = true;
}
for (const txid of blockAudit.freshTxs || []) {
isFresh[txid] = true;
}
for (const txid of blockAudit.sigopTxs || []) {
isSigop[txid] = true;
}
// set transaction statuses
for (const tx of blockAudit.template) {
tx.context = 'projected';
if (isCensored[tx.txid]) {
tx.status = 'censored';
} else if (inBlock[tx.txid]) {
tx.status = 'found';
} else {
tx.status = isFresh[tx.txid] ? 'fresh' : (isSigop[tx.txid] ? 'sigop' : 'missing');
isMissing[tx.txid] = true;
this.numMissing++;
}
}
for (const [index, tx] of blockAudit.transactions.entries()) {
tx.context = 'actual';
if (index === 0) {
tx.status = null;
} else if (isAdded[tx.txid]) {
tx.status = 'added';
} else if (inTemplate[tx.txid]) {
tx.status = 'found';
} else {
tx.status = 'selected';
isSelected[tx.txid] = true;
this.numUnexpected++;
}
}
for (const tx of blockAudit.transactions) {
inBlock[tx.txid] = true;
}
this.blockAudit = null;
if (transactions && blockAudit) {
const inTemplate = {};
const inBlock = {};
const isAdded = {};
const isCensored = {};
const isMissing = {};
const isSelected = {};
const isFresh = {};
const isSigop = {};
this.numMissing = 0;
this.numUnexpected = 0;
blockAudit.feeDelta = blockAudit.expectedFees > 0 ? (blockAudit.expectedFees - this.block.extras.totalFees) / blockAudit.expectedFees : 0;
blockAudit.weightDelta = blockAudit.expectedWeight > 0 ? (blockAudit.expectedWeight - this.block.weight) / blockAudit.expectedWeight : 0;
blockAudit.txDelta = blockAudit.template.length > 0 ? (blockAudit.template.length - this.block.tx_count) / blockAudit.template.length : 0;
this.setAuditAvailable(true);
} else {
this.setAuditAvailable(false);
if (blockAudit?.template) {
for (const tx of blockAudit.template) {
inTemplate[tx.txid] = true;
}
return blockAudit;
}),
catchError((err) => {
console.log(err);
this.error = err;
this.isLoadingOverview = false;
this.isLoadingAudit = false;
for (const tx of transactions) {
inBlock[tx.txid] = true;
}
for (const txid of blockAudit.addedTxs) {
isAdded[txid] = true;
}
for (const txid of blockAudit.missingTxs) {
isCensored[txid] = true;
}
for (const txid of blockAudit.freshTxs || []) {
isFresh[txid] = true;
}
for (const txid of blockAudit.sigopTxs || []) {
isSigop[txid] = true;
}
// set transaction statuses
for (const tx of blockAudit.template) {
tx.context = 'projected';
if (isCensored[tx.txid]) {
tx.status = 'censored';
} else if (inBlock[tx.txid]) {
tx.status = 'found';
} else {
tx.status = isFresh[tx.txid] ? 'fresh' : (isSigop[tx.txid] ? 'sigop' : 'missing');
isMissing[tx.txid] = true;
this.numMissing++;
}
}
for (const [index, tx] of transactions.entries()) {
tx.context = 'actual';
if (index === 0) {
tx.status = null;
} else if (isAdded[tx.txid]) {
tx.status = 'added';
} else if (inTemplate[tx.txid]) {
tx.status = 'found';
} else {
tx.status = 'selected';
isSelected[tx.txid] = true;
this.numUnexpected++;
}
}
for (const tx of transactions) {
inBlock[tx.txid] = true;
}
blockAudit.feeDelta = blockAudit.expectedFees > 0 ? (blockAudit.expectedFees - this.block.extras.totalFees) / blockAudit.expectedFees : 0;
blockAudit.weightDelta = blockAudit.expectedWeight > 0 ? (blockAudit.expectedWeight - this.block.weight) / blockAudit.expectedWeight : 0;
blockAudit.txDelta = blockAudit.template.length > 0 ? (blockAudit.template.length - this.block.tx_count) / blockAudit.template.length : 0;
this.blockAudit = blockAudit;
this.setAuditAvailable(true);
} else {
this.setAuditAvailable(false);
return of(null);
}),
).subscribe((blockAudit) => {
this.blockAudit = blockAudit;
this.setupBlockGraphs();
this.isLoadingOverview = false;
this.isLoadingAudit = false;
});
}
}
} else {
this.setAuditAvailable(false);
}
this.isLoadingOverview = false;
this.setupBlockGraphs();
});
this.networkChangedSubscription = this.stateService.networkChanged$
.subscribe((network) => this.network = network);
@ -652,25 +619,32 @@ export class BlockComponent implements OnInit, OnDestroy {
}
updateAuditAvailableFromBlockHeight(blockHeight: number): void {
if (!this.auditSupported) {
if (!this.isAuditAvailableFromBlockHeight(blockHeight)) {
this.setAuditAvailable(false);
}
}
isAuditAvailableFromBlockHeight(blockHeight: number): boolean {
if (!this.auditSupported) {
return false;
}
switch (this.stateService.network) {
case 'testnet':
if (blockHeight < this.stateService.env.TESTNET_BLOCK_AUDIT_START_HEIGHT) {
this.setAuditAvailable(false);
return false;
}
break;
case 'signet':
if (blockHeight < this.stateService.env.SIGNET_BLOCK_AUDIT_START_HEIGHT) {
this.setAuditAvailable(false);
return false;
}
break;
default:
if (blockHeight < this.stateService.env.MAINNET_BLOCK_AUDIT_START_HEIGHT) {
this.setAuditAvailable(false);
return false;
}
}
return true;
}
getMinBlockFee(block: BlockExtended): number {

100
frontend/src/app/components/fee-distribution-graph/fee-distribution-graph.component.ts
View File

@ -1,5 +1,9 @@
import { OnChanges } from '@angular/core';
import { Component, Input, OnInit, ChangeDetectionStrategy } from '@angular/core';
import { TransactionStripped } from '../../interfaces/websocket.interface';
import { StateService } from '../../services/state.service';
import { VbytesPipe } from '../../shared/pipes/bytes-pipe/vbytes.pipe';
import { selectPowerOfTen } from '../../bitcoin.utils';
@Component({
selector: 'app-fee-distribution-graph',
@ -7,47 +11,121 @@ import { Component, Input, OnInit, ChangeDetectionStrategy } from '@angular/core
changeDetection: ChangeDetectionStrategy.OnPush,
})
export class FeeDistributionGraphComponent implements OnInit, OnChanges {
@Input() data: any;
@Input() feeRange: number[];
@Input() vsize: number;
@Input() transactions: TransactionStripped[];
@Input() height: number | string = 210;
@Input() top: number | string = 20;
@Input() right: number | string = 22;
@Input() left: number | string = 30;
@Input() numSamples: number = 200;
@Input() numLabels: number = 10;
simple: boolean = false;
data: number[][];
labelInterval: number = 50;
mempoolVsizeFeesOptions: any;
mempoolVsizeFeesInitOptions = {
renderer: 'svg'
};
constructor() { }
constructor(
private stateService: StateService,
private vbytesPipe: VbytesPipe,
) { }
ngOnInit() {
ngOnInit(): void {
this.mountChart();
}
ngOnChanges() {
ngOnChanges(): void {
this.simple = !!this.feeRange?.length;
this.prepareChart();
this.mountChart();
}
mountChart() {
prepareChart(): void {
if (this.simple) {
this.data = this.feeRange.map((rate, index) => [index * 10, rate]);
this.labelInterval = 1;
return;
}
this.data = [];
if (!this.transactions?.length) {
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 maxBlockVSize = this.stateService.env.BLOCK_WEIGHT_UNITS / 4;
const sampleInterval = maxBlockVSize / this.numSamples;
let cumVSize = 0;
let sampleIndex = 0;
let nextSample = 0;
let txIndex = 0;
this.labelInterval = this.numSamples / this.numLabels;
while (nextSample <= maxBlockVSize) {
if (txIndex >= txs.length) {
samples.push([(1 - (sampleIndex / this.numSamples)) * 100, 0]);
nextSample += sampleInterval;
sampleIndex++;
continue;
}
while (txs[txIndex] && nextSample < cumVSize + txs[txIndex].vsize) {
samples.push([(1 - (sampleIndex / this.numSamples)) * 100, txs[txIndex].rate]);
nextSample += sampleInterval;
sampleIndex++;
}
cumVSize += txs[txIndex].vsize;
txIndex++;
}
this.data = samples.reverse();
}
mountChart(): void {
this.mempoolVsizeFeesOptions = {
grid: {
height: '210',
right: '20',
top: '22',
left: '30',
left: '40',
},
xAxis: {
type: 'category',
boundaryGap: false,
name: '% Weight',
nameLocation: 'middle',
nameGap: 0,
nameTextStyle: {
verticalAlign: 'top',
padding: [30, 0, 0, 0],
},
axisLabel: {
interval: (index: number): boolean => { return index && (index % this.labelInterval === 0); },
formatter: (value: number): string => { return Number(value).toFixed(0); },
},
axisTick: {
interval: (index:number): boolean => { return (index % this.labelInterval === 0); },
},
},
yAxis: {
type: 'value',
// name: 'Effective Fee Rate s/vb',
// nameLocation: 'middle',
splitLine: {
lineStyle: {
type: 'dotted',
color: '#ffffff66',
opacity: 0.25,
}
},
axisLabel: {
formatter: (value: number): string => {
const selectedPowerOfTen = selectPowerOfTen(value);
const newVal = Math.round(value / selectedPowerOfTen.divider);
return `${newVal}${selectedPowerOfTen.unit}`;
},
}
},
series: [{
@ -58,14 +136,18 @@ export class FeeDistributionGraphComponent implements OnInit, OnChanges {
position: 'top',
color: '#ffffff',
textShadowBlur: 0,
formatter: (label: any) => {
return Math.floor(label.data);
formatter: (label: { data: number[] }): string => {
const value = label.data[1];
const selectedPowerOfTen = selectPowerOfTen(value);
const newVal = Math.round(value / selectedPowerOfTen.divider);
return `${newVal}${selectedPowerOfTen.unit}`;
},
},
showAllSymbol: false,
smooth: true,
lineStyle: {
color: '#D81B60',
width: 4,
width: 1,
},
itemStyle: {
color: '#b71c1c',

4
frontend/src/app/components/mempool-block/mempool-block.component.html
View File

@ -39,11 +39,11 @@
</tr>
</tbody>
</table>
<app-fee-distribution-graph *ngIf="webGlEnabled" [data]="mempoolBlock.feeRange" ></app-fee-distribution-graph>
<app-fee-distribution-graph *ngIf="webGlEnabled" [transactions]="mempoolBlockTransactions$ | async" [feeRange]="mempoolBlock.isStack ? mempoolBlock.feeRange : []" [vsize]="mempoolBlock.blockVSize" ></app-fee-distribution-graph>
</div>
<div class="col-md chart-container">
<app-mempool-block-overview *ngIf="webGlEnabled" [index]="mempoolBlockIndex" (txPreviewEvent)="setTxPreview($event)"></app-mempool-block-overview>
<app-fee-distribution-graph *ngIf="!webGlEnabled" [data]="mempoolBlock.feeRange" ></app-fee-distribution-graph>
<app-fee-distribution-graph *ngIf="!webGlEnabled" [transactions]="mempoolBlockTransactions$ | async" [feeRange]="mempoolBlock.isStack ? mempoolBlock.feeRange : []" [vsize]="mempoolBlock.blockVSize" ></app-fee-distribution-graph>
</div>
</div>
</div>

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

@ -17,6 +17,7 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
network$: Observable<string>;
mempoolBlockIndex: number;
mempoolBlock$: Observable<MempoolBlock>;
mempoolBlockTransactions$: Observable<TransactionStripped[]>;
ordinal$: BehaviorSubject<string> = new BehaviorSubject('');
previewTx: TransactionStripped | void;
webGlEnabled: boolean;
@ -53,6 +54,7 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
const ordinal = this.getOrdinal(mempoolBlocks[this.mempoolBlockIndex]);
this.ordinal$.next(ordinal);
this.seoService.setTitle(ordinal);
mempoolBlocks[this.mempoolBlockIndex].isStack = mempoolBlocks[this.mempoolBlockIndex].blockVSize > this.stateService.blockVSize;
return mempoolBlocks[this.mempoolBlockIndex];
})
);
@ -62,6 +64,8 @@ export class MempoolBlockComponent implements OnInit, OnDestroy {
})
);
this.mempoolBlockTransactions$ = this.stateService.liveMempoolBlockTransactions$.pipe(map(txMap => Object.values(txMap)));
this.network$ = this.stateService.networkChanged$;
}

5
frontend/src/app/components/mempool-blocks/mempool-blocks.component.ts
View File

@ -146,6 +146,8 @@ export class MempoolBlocksComponent implements OnInit, OnChanges, OnDestroy {
this.mempoolBlocksFull = JSON.parse(stringifiedBlocks);
this.mempoolBlocks = this.reduceMempoolBlocksToFitScreen(JSON.parse(stringifiedBlocks));
this.now = Date.now();
this.updateMempoolBlockStyles();
this.calculateTransactionPosition();
@ -160,7 +162,8 @@ export class MempoolBlocksComponent implements OnInit, OnChanges, OnDestroy {
this.difficultyAdjustments$ = this.stateService.difficultyAdjustment$
.pipe(
map((da) => {
this.now = new Date().getTime();
this.now = Date.now();
this.cd.markForCheck();
return da;
})
);

73
frontend/src/app/components/statistics/statistics.component.html
View File

@ -20,39 +20,46 @@
<fa-icon [icon]="['fas', 'tv']" [fixedWidth]="true" i18n-title="master-page.tvview" title="TV view"></fa-icon>
</a>
</div>
<div class="btn-group btn-group-toggle" name="radioBasic">
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '2h'">
<input type="radio" [value]="'2h'" [routerLink]="['/graphs' | relativeUrl]" fragment="2h" formControlName="dateSpan"> 2H
(LIVE)
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '24h'">
<input type="radio" [value]="'24h'" [routerLink]="['/graphs' | relativeUrl]" fragment="24h" formControlName="dateSpan">
24H
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1w'">
<input type="radio" [value]="'1w'" [routerLink]="['/graphs' | relativeUrl]" fragment="1w" formControlName="dateSpan"> 1W
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1m'">
<input type="radio" [value]="'1m'" [routerLink]="['/graphs' | relativeUrl]" fragment="1m" formControlName="dateSpan"> 1M
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '3m'">
<input type="radio" [value]="'3m'" [routerLink]="['/graphs' | relativeUrl]" fragment="3m" formControlName="dateSpan"> 3M
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '6m'">
<input type="radio" [value]="'6m'" [routerLink]="['/graphs' | relativeUrl]" fragment="6m" formControlName="dateSpan"> 6M
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1y'">
<input type="radio" [value]="'1y'" [routerLink]="['/graphs' | relativeUrl]" fragment="1y" formControlName="dateSpan"> 1Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '2y'">
<input type="radio" [value]="'2y'" [routerLink]="['/graphs' | relativeUrl]" fragment="2y" formControlName="dateSpan"> 2Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '3y'">
<input type="radio" [value]="'3y'" [routerLink]="['/graphs' | relativeUrl]" fragment="3y" formControlName="dateSpan"> 3Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '4y'">
<input type="radio" [value]="'4y'" [routerLink]="['/graphs' | relativeUrl]" fragment="4y" formControlName="dateSpan"> 4Y
</label>
<div class="btn-toggle-rows" name="radioBasic">
<div class="btn-group btn-group-toggle">
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '2h'">
<input type="radio" [value]="'2h'" [routerLink]="['/graphs' | relativeUrl]" fragment="2h" formControlName="dateSpan"> 2H
(LIVE)
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '24h'">
<input type="radio" [value]="'24h'" [routerLink]="['/graphs' | relativeUrl]" fragment="24h" formControlName="dateSpan">
24H
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1w'">
<input type="radio" [value]="'1w'" [routerLink]="['/graphs' | relativeUrl]" fragment="1w" formControlName="dateSpan"> 1W
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1m'">
<input type="radio" [value]="'1m'" [routerLink]="['/graphs' | relativeUrl]" fragment="1m" formControlName="dateSpan"> 1M
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '3m'">
<input type="radio" [value]="'3m'" [routerLink]="['/graphs' | relativeUrl]" fragment="3m" formControlName="dateSpan"> 3M
</label>
</div>
<div class="btn-group btn-group-toggle">
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '6m'">
<input type="radio" [value]="'6m'" [routerLink]="['/graphs' | relativeUrl]" fragment="6m" formControlName="dateSpan"> 6M
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '1y'">
<input type="radio" [value]="'1y'" [routerLink]="['/graphs' | relativeUrl]" fragment="1y" formControlName="dateSpan"> 1Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '2y'">
<input type="radio" [value]="'2y'" [routerLink]="['/graphs' | relativeUrl]" fragment="2y" formControlName="dateSpan"> 2Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '3y'">
<input type="radio" [value]="'3y'" [routerLink]="['/graphs' | relativeUrl]" fragment="3y" formControlName="dateSpan"> 3Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === '4y'">
<input type="radio" [value]="'4y'" [routerLink]="['/graphs' | relativeUrl]" fragment="4y" formControlName="dateSpan"> 4Y
</label>
<label class="btn btn-primary btn-sm" [class.active]="radioGroupForm.get('dateSpan').value === 'all'">
<input type="radio" [value]="'all'" [routerLink]="['/graphs' | relativeUrl]" fragment="all" formControlName="dateSpan"><span i18n="all">All</span>
</label>
</div>
</div>
<div class="small-buttons">
<div ngbDropdown #myDrop="ngbDropdown">

46
frontend/src/app/components/statistics/statistics.component.scss
View File

@ -53,17 +53,17 @@
}
}
.formRadioGroup.mining {
@media (min-width: 991px) {
@media (min-width: 1035px) {
position: relative;
top: -100px;
}
@media (min-width: 830px) and (max-width: 991px) {
@media (min-width: 830px) and (max-width: 1035px) {
position: relative;
top: 0px;
}
}
.formRadioGroup.no-menu {
@media (min-width: 991px) {
@media (min-width: 1035px) {
position: relative;
top: -33px;
}
@ -183,3 +183,43 @@
}
}
}
.btn-toggle-rows {
display: flex;
flex-direction: row;
align-items: stretch;
justify-content: stretch;
.btn-group {
flex-grow: 1;
flex-shrink: 1;
}
@media (min-width: 500px) {
.btn-group:first-child > .btn:last-child {
border-top-right-radius: 0;
border-bottom-right-radius: 0;
}
.btn-group:last-child > .btn:first-child {
border-top-left-radius: 0;
border-bottom-left-radius: 0;
}
}
@media (max-width: 499px) {
flex-direction: column;
.btn-group:first-child > .btn:first-child {
border-bottom-left-radius: 0;
}
.btn-group:first-child > .btn:last-child {
border-bottom-right-radius: 0;
}
.btn-group:last-child > .btn:first-child {
border-top-left-radius: 0;
}
.btn-group:last-child > .btn:last-child {
border-top-right-radius: 0;
}
}
}

11
frontend/src/app/components/statistics/statistics.component.ts
View File

@ -72,8 +72,10 @@ export class StatisticsComponent implements OnInit {
this.route
.fragment
.subscribe((fragment) => {
if (['2h', '24h', '1w', '1m', '3m', '6m', '1y', '2y', '3y', '4y'].indexOf(fragment) > -1) {
if (['2h', '24h', '1w', '1m', '3m', '6m', '1y', '2y', '3y', '4y', 'all'].indexOf(fragment) > -1) {
this.radioGroupForm.controls.dateSpan.setValue(fragment, { emitEvent: false });
} else {
this.radioGroupForm.controls.dateSpan.setValue('2h', { emitEvent: false });
}
});
@ -114,7 +116,12 @@ export class StatisticsComponent implements OnInit {
if (this.radioGroupForm.controls.dateSpan.value === '3y') {
return this.apiService.list3YStatistics$();
}
return this.apiService.list4YStatistics$();
if (this.radioGroupForm.controls.dateSpan.value === '4y') {
return this.apiService.list4YStatistics$();
}
if (this.radioGroupForm.controls.dateSpan.value === 'all') {
return this.apiService.listAllTimeStatistics$();
}
})
)
.subscribe((mempoolStats: any) => {

2
frontend/src/app/components/transaction/transaction.component.html
View File

@ -105,7 +105,7 @@
<app-time kind="until" [time]="(60 * 1000 * this.mempoolPosition.block) + now" [fastRender]="false" [fixedRender]="true"></app-time>
</ng-template>
<ng-template #timeEstimateDefault>
<app-time kind="until" *ngIf="(timeAvg$ | async) as timeAvg;" [time]="(timeAvg * this.mempoolPosition.block) + now + timeAvg" [fastRender]="false" [fixedRender]="true"></app-time>
<app-time kind="until" *ngIf="(da$ | async) as da;" [time]="da.timeAvg * (this.mempoolPosition.block + 1) + now + da.timeOffset" [fastRender]="false" [fixedRender]="true"></app-time>
</ng-template>
</ng-template>
</ng-template>

19
frontend/src/app/components/transaction/transaction.component.ts
View File

@ -19,7 +19,7 @@ import { WebsocketService } from '../../services/websocket.service';
import { AudioService } from '../../services/audio.service';
import { ApiService } from '../../services/api.service';
import { SeoService } from '../../services/seo.service';
import { BlockExtended, CpfpInfo, RbfTree, MempoolPosition } from '../../interfaces/node-api.interface';
import { BlockExtended, CpfpInfo, RbfTree, MempoolPosition, DifficultyAdjustment } from '../../interfaces/node-api.interface';
import { LiquidUnblinding } from './liquid-ublinding';
import { RelativeUrlPipe } from '../../shared/pipes/relative-url/relative-url.pipe';
import { Price, PriceService } from '../../services/price.service';
@ -65,7 +65,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
fetchCachedTx$ = new Subject<string>();
isCached: boolean = false;
now = Date.now();
timeAvg$: Observable<number>;
da$: Observable<DifficultyAdjustment>;
liquidUnblinding = new LiquidUnblinding();
inputIndex: number;
outputIndex: number;
@ -117,11 +117,11 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
this.setFlowEnabled();
});
this.timeAvg$ = timer(0, 1000)
.pipe(
switchMap(() => this.stateService.difficultyAdjustment$),
map((da) => da.timeAvg)
);
this.da$ = this.stateService.difficultyAdjustment$.pipe(
tap(() => {
this.now = Date.now();
})
);
this.urlFragmentSubscription = this.route.fragment.subscribe((fragment) => {
this.fragmentParams = new URLSearchParams(fragment || '');
@ -236,6 +236,7 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
});
this.mempoolPositionSubscription = this.stateService.mempoolTxPosition$.subscribe(txPosition => {
this.now = Date.now();
if (txPosition && txPosition.txid === this.txId && txPosition.position) {
this.mempoolPosition = txPosition.position;
if (this.tx && !this.tx.status.confirmed) {
@ -436,12 +437,12 @@ export class TransactionComponent implements OnInit, AfterViewInit, OnDestroy {
});
this.mempoolBlocksSubscription = this.stateService.mempoolBlocks$.subscribe((mempoolBlocks) => {
this.now = Date.now();
if (!this.tx || this.mempoolPosition) {
return;
}
this.now = Date.now();
const txFeePerVSize =
this.tx.effectiveFeePerVsize || this.tx.fee / (this.tx.weight / 4);

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

@ -153,6 +153,8 @@ export interface BlockExtended extends Block {
export interface BlockAudit extends BlockExtended {
missingTxs: string[],
addedTxs: string[],
freshTxs: string[],
sigopTxs: string[],
matchRate: number,
expectedFees: number,
expectedWeight: number,
@ -169,6 +171,7 @@ export interface TransactionStripped {
vsize: number;
value: number;
status?: 'found' | 'missing' | 'sigop' | 'fresh' | 'added' | 'censored' | 'selected';
context?: 'projected' | 'actual';
}
interface RbfTransaction extends TransactionStripped {

1
frontend/src/app/interfaces/websocket.interface.ts
View File

@ -31,6 +31,7 @@ export interface WebsocketResponse {
'track-rbf'?: string;
'watch-mempool'?: boolean;
'track-bisq-market'?: string;
'refresh-blocks'?: boolean;
}
export interface ReplacedTransaction extends Transaction {

12
frontend/src/app/services/api.service.ts
View File

@ -1,7 +1,7 @@
import { Injectable } from '@angular/core';
import { HttpClient, HttpParams, HttpResponse } from '@angular/common/http';
import { CpfpInfo, OptimizedMempoolStats, AddressInformation, LiquidPegs, ITranslators,
PoolStat, BlockExtended, TransactionStripped, RewardStats, AuditScore, BlockSizesAndWeights, RbfTree } from '../interfaces/node-api.interface';
PoolStat, BlockExtended, TransactionStripped, RewardStats, AuditScore, BlockSizesAndWeights, RbfTree, BlockAudit } from '../interfaces/node-api.interface';
import { Observable } from 'rxjs';
import { StateService } from './state.service';
import { WebsocketResponse } from '../interfaces/websocket.interface';
@ -72,6 +72,10 @@ export class ApiService {
return this.httpClient.get<OptimizedMempoolStats[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/statistics/4y');
}
listAllTimeStatistics$(): Observable<OptimizedMempoolStats[]> {
return this.httpClient.get<OptimizedMempoolStats[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/statistics/all');
}
getTransactionTimes$(txIds: string[]): Observable<number[]> {
let params = new HttpParams();
txIds.forEach((txId: string) => {
@ -245,9 +249,9 @@ export class ApiService {
);
}
getBlockAudit$(hash: string) : Observable<any> {
return this.httpClient.get<any>(
this.apiBaseUrl + this.apiBasePath + `/api/v1/block/${hash}/audit-summary`, { observe: 'response' }
getBlockAudit$(hash: string) : Observable<BlockAudit> {
return this.httpClient.get<BlockAudit>(
this.apiBaseUrl + this.apiBasePath + `/api/v1/block/${hash}/audit-summary`
);
}

29
frontend/src/app/services/state.service.ts
View File

@ -1,11 +1,11 @@
import { Inject, Injectable, PLATFORM_ID, LOCALE_ID } from '@angular/core';
import { ReplaySubject, BehaviorSubject, Subject, fromEvent, Observable } from 'rxjs';
import { ReplaySubject, BehaviorSubject, Subject, fromEvent, Observable, merge } from 'rxjs';
import { Transaction } from '../interfaces/electrs.interface';
import { IBackendInfo, MempoolBlock, MempoolBlockWithTransactions, MempoolBlockDelta, MempoolInfo, Recommendedfees, ReplacedTransaction, TransactionStripped } from '../interfaces/websocket.interface';
import { BlockExtended, DifficultyAdjustment, MempoolPosition, OptimizedMempoolStats, RbfTree } from '../interfaces/node-api.interface';
import { Router, NavigationStart } from '@angular/router';
import { isPlatformBrowser } from '@angular/common';
import { map, shareReplay } from 'rxjs/operators';
import { map, scan, shareReplay, tap } from 'rxjs/operators';
import { StorageService } from './storage.service';
export interface MarkBlockState {
@ -101,6 +101,7 @@ export class StateService {
mempoolBlocks$ = new ReplaySubject<MempoolBlock[]>(1);
mempoolBlockTransactions$ = new Subject<TransactionStripped[]>();
mempoolBlockDelta$ = new Subject<MempoolBlockDelta>();
liveMempoolBlockTransactions$: Observable<{ [txid: string]: TransactionStripped}>;
txReplaced$ = new Subject<ReplacedTransaction>();
txRbfInfo$ = new Subject<RbfTree>();
rbfLatest$ = new Subject<RbfTree[]>();
@ -167,6 +168,30 @@ export class StateService {
this.blocks$ = new ReplaySubject<[BlockExtended, string]>(this.env.KEEP_BLOCKS_AMOUNT);
this.liveMempoolBlockTransactions$ = merge(
this.mempoolBlockTransactions$.pipe(map(transactions => { return { transactions }; })),
this.mempoolBlockDelta$.pipe(map(delta => { return { delta }; })),
).pipe(scan((transactions: { [txid: string]: TransactionStripped }, change: any): { [txid: string]: TransactionStripped } => {
if (change.transactions) {
const txMap = {}
change.transactions.forEach(tx => {
txMap[tx.txid] = tx;
})
return txMap;
} else {
change.delta.changed.forEach(tx => {
transactions[tx.txid].rate = tx.rate;
})
change.delta.removed.forEach(txid => {
delete transactions[txid];
});
change.delta.added.forEach(tx => {
transactions[tx.txid] = tx;
});
return transactions;
}
}, {}));
if (this.env.BASE_MODULE === 'bisq') {
this.network = this.env.BASE_MODULE;
this.networkChanged$.next(this.env.BASE_MODULE);

10
frontend/src/app/services/websocket.service.ts
View File

@ -235,6 +235,8 @@ export class WebsocketService {
}
handleResponse(response: WebsocketResponse) {
let reinitBlocks = false;
if (response.blocks && response.blocks.length) {
const blocks = response.blocks;
let maxHeight = 0;
@ -256,9 +258,11 @@ export class WebsocketService {
}
if (response.block) {
if (response.block.height > this.stateService.latestBlockHeight) {
if (response.block.height === this.stateService.latestBlockHeight + 1) {
this.stateService.updateChainTip(response.block.height);
this.stateService.blocks$.next([response.block, response.txConfirmed || '']);
} else if (response.block.height > this.stateService.latestBlockHeight + 1) {
reinitBlocks = true;
}
if (response.txConfirmed) {
@ -369,5 +373,9 @@ export class WebsocketService {
if (response['git-commit']) {
this.stateService.backendInfo$.next(response['git-commit']);
}
if (reinitBlocks) {
this.websocketSubject.next({'refresh-blocks': true});
}
}
}

2
frontend/src/styles.scss
View File

@ -500,7 +500,7 @@ html:lang(ru) .card-title {
}
.fee-distribution-chart {
height: 250px;
height: 265px;
}
.fees-wrapper-tooltip-chart {

1
production/nginx-cache-warmer
View File

@ -21,6 +21,7 @@ do for url in / \
'/api/v1/statistics/2y' \
'/api/v1/statistics/3y' \
'/api/v1/statistics/4y' \
'/api/v1/statistics/all' \
'/api/v1/mining/pools/24h' \
'/api/v1/mining/pools/3d' \
'/api/v1/mining/pools/1w' \