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Refactoring backend routes code

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softsimon 2022-07-11 19:15:28 +02:00
parent 97046a7dc4
commit 2253dd570d
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12 changed files with 1488 additions and 1441 deletions
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381
backend/src/api/bisq/bisq.routes.ts Normal file
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import { Application, Request, Response } from 'express';
import config from '../../config';
import { RequiredSpec } from '../../mempool.interfaces';
import bisq from './bisq';
import { MarketsApiError } from './interfaces';
import marketsApi from './markets-api';
class BisqRoutes {
public initRoutes(app: Application) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/stats', this.getBisqStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/tx/:txId', this.getBisqTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/block/:hash', this.getBisqBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/blocks/tip/height', this.getBisqTip)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/blocks/:index/:length', this.getBisqBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/address/:address', this.getBisqAddress)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/txs/:index/:length', this.getBisqTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/currencies', this.getBisqMarketCurrencies.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/depth', this.getBisqMarketDepth.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/hloc', this.getBisqMarketHloc.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/markets', this.getBisqMarketMarkets.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/offers', this.getBisqMarketOffers.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/ticker', this.getBisqMarketTicker.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/trades', this.getBisqMarketTrades.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/volumes', this.getBisqMarketVolumes.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/volumes/7d', this.getBisqMarketVolumes7d.bind(this))
;
}
private getBisqStats(req: Request, res: Response) {
const result = bisq.getStats();
res.json(result);
}
private getBisqTip(req: Request, res: Response) {
const result = bisq.getLatestBlockHeight();
res.type('text/plain');
res.send(result.toString());
}
private getBisqTransaction(req: Request, res: Response) {
const result = bisq.getTransaction(req.params.txId);
if (result) {
res.json(result);
} else {
res.status(404).send('Bisq transaction not found');
}
}
private getBisqTransactions(req: Request, res: Response) {
const types: string[] = [];
req.query.types = req.query.types || [];
if (!Array.isArray(req.query.types)) {
res.status(500).send('Types is not an array');
return;
}
for (const _type in req.query.types) {
if (typeof req.query.types[_type] === 'string') {
types.push(req.query.types[_type].toString());
}
}
const index = parseInt(req.params.index, 10) || 0;
const length = parseInt(req.params.length, 10) > 100 ? 100 : parseInt(req.params.length, 10) || 25;
const [transactions, count] = bisq.getTransactions(index, length, types);
res.header('X-Total-Count', count.toString());
res.json(transactions);
}
private getBisqBlock(req: Request, res: Response) {
const result = bisq.getBlock(req.params.hash);
if (result) {
res.json(result);
} else {
res.status(404).send('Bisq block not found');
}
}
private getBisqBlocks(req: Request, res: Response) {
const index = parseInt(req.params.index, 10) || 0;
const length = parseInt(req.params.length, 10) > 100 ? 100 : parseInt(req.params.length, 10) || 25;
const [transactions, count] = bisq.getBlocks(index, length);
res.header('X-Total-Count', count.toString());
res.json(transactions);
}
private getBisqAddress(req: Request, res: Response) {
const result = bisq.getAddress(req.params.address.substr(1));
if (result) {
res.json(result);
} else {
res.status(404).send('Bisq address not found');
}
}
private getBisqMarketCurrencies(req: Request, res: Response) {
const constraints: RequiredSpec = {
'type': {
required: false,
types: ['crypto', 'fiat', 'all']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getCurrencies(p.type);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketCurrencies error'));
}
}
private getBisqMarketDepth(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: true,
types: ['@string']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getDepth(p.market);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketDepth error'));
}
}
private getBisqMarketMarkets(req: Request, res: Response) {
const result = marketsApi.getMarkets();
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketMarkets error'));
}
}
private getBisqMarketTrades(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: true,
types: ['@string']
},
'timestamp_from': {
required: false,
types: ['@number']
},
'timestamp_to': {
required: false,
types: ['@number']
},
'trade_id_to': {
required: false,
types: ['@string']
},
'trade_id_from': {
required: false,
types: ['@string']
},
'direction': {
required: false,
types: ['buy', 'sell']
},
'limit': {
required: false,
types: ['@number']
},
'sort': {
required: false,
types: ['asc', 'desc']
}
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getTrades(p.market, p.timestamp_from,
p.timestamp_to, p.trade_id_from, p.trade_id_to, p.direction, p.limit, p.sort);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketTrades error'));
}
}
private getBisqMarketOffers(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: true,
types: ['@string']
},
'direction': {
required: false,
types: ['buy', 'sell']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getOffers(p.market, p.direction);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketOffers error'));
}
}
private getBisqMarketVolumes(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: false,
types: ['@string']
},
'interval': {
required: false,
types: ['minute', 'half_hour', 'hour', 'half_day', 'day', 'week', 'month', 'year', 'auto']
},
'timestamp_from': {
required: false,
types: ['@number']
},
'timestamp_to': {
required: false,
types: ['@number']
},
'milliseconds': {
required: false,
types: ['@boolean']
},
'timestamp': {
required: false,
types: ['no', 'yes']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getVolumes(p.market, p.timestamp_from, p.timestamp_to, p.interval, p.milliseconds, p.timestamp);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketVolumes error'));
}
}
private getBisqMarketHloc(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: true,
types: ['@string']
},
'interval': {
required: false,
types: ['minute', 'half_hour', 'hour', 'half_day', 'day', 'week', 'month', 'year', 'auto']
},
'timestamp_from': {
required: false,
types: ['@number']
},
'timestamp_to': {
required: false,
types: ['@number']
},
'milliseconds': {
required: false,
types: ['@boolean']
},
'timestamp': {
required: false,
types: ['no', 'yes']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getHloc(p.market, p.interval, p.timestamp_from, p.timestamp_to, p.milliseconds, p.timestamp);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketHloc error'));
}
}
private getBisqMarketTicker(req: Request, res: Response) {
const constraints: RequiredSpec = {
'market': {
required: false,
types: ['@string']
},
};
const p = this.parseRequestParameters(req.query, constraints);
if (p.error) {
res.status(400).json(this.getBisqMarketErrorResponse(p.error));
return;
}
const result = marketsApi.getTicker(p.market);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketTicker error'));
}
}
private getBisqMarketVolumes7d(req: Request, res: Response) {
const result = marketsApi.getVolumesByTime(604800);
if (result) {
res.json(result);
} else {
res.status(500).json(this.getBisqMarketErrorResponse('getBisqMarketVolumes7d error'));
}
}
private parseRequestParameters(requestParams: object, params: RequiredSpec): { [name: string]: any; } {
const final = {};
for (const i in params) {
if (params.hasOwnProperty(i)) {
if (params[i].required && requestParams[i] === undefined) {
return { error: i + ' parameter missing'};
}
if (typeof requestParams[i] === 'string') {
const str = (requestParams[i] || '').toString().toLowerCase();
if (params[i].types.indexOf('@number') > -1) {
const number = parseInt((str).toString(), 10);
final[i] = number;
} else if (params[i].types.indexOf('@string') > -1) {
final[i] = str;
} else if (params[i].types.indexOf('@boolean') > -1) {
final[i] = str === 'true' || str === 'yes';
} else if (params[i].types.indexOf(str) > -1) {
final[i] = str;
} else {
return { error: i + ' parameter invalid'};
}
} else if (typeof requestParams[i] === 'number') {
final[i] = requestParams[i];
}
}
}
return final;
}
private getBisqMarketErrorResponse(message: string): MarketsApiError {
return {
'success': 0,
'error': message
};
}
}
export default new BisqRoutes;

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backend/src/api/bitcoin/bitcoin.routes.ts Normal file
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import { Application, Request, Response } from 'express';
import axios from 'axios';
import config from '../../config';
import websocketHandler from '../websocket-handler';
import mempool from '../mempool';
import feeApi from '../fee-api';
import mempoolBlocks from '../mempool-blocks';
import bitcoinApi from './bitcoin-api-factory';
import { Common } from '../common';
import backendInfo from '../backend-info';
import transactionUtils from '../transaction-utils';
import { IEsploraApi } from './esplora-api.interface';
import loadingIndicators from '../loading-indicators';
import { TransactionExtended } from '../../mempool.interfaces';
import logger from '../../logger';
import blocks from '../blocks';
import bitcoinClient from './bitcoin-client';
import difficultyAdjustment from '../difficulty-adjustment';
class BitcoinRoutes {
public initRoutes(app: Application) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'transaction-times', this.getTransactionTimes)
.get(config.MEMPOOL.API_URL_PREFIX + 'outspends', this.$getBatchedOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'cpfp/:txId', this.getCpfpInfo)
.get(config.MEMPOOL.API_URL_PREFIX + 'difficulty-adjustment', this.getDifficultyChange)
.get(config.MEMPOOL.API_URL_PREFIX + 'fees/recommended', this.getRecommendedFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'fees/mempool-blocks', this.getMempoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'backend-info', this.getBackendInfo)
.get(config.MEMPOOL.API_URL_PREFIX + 'init-data', this.getInitData)
.get(config.MEMPOOL.API_URL_PREFIX + 'validate-address/:address', this.validateAddress)
.post(config.MEMPOOL.API_URL_PREFIX + 'tx/push', this.$postTransactionForm)
.get(config.MEMPOOL.API_URL_PREFIX + 'donations', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/donations`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'donations/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/donations/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'contributors', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/contributors`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'contributors/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/contributors/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'translators', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/translators`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'translators/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/translators/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks', this.getBlocks.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/:height', this.getBlocks.bind(this))
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash', this.getBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/summary', this.getStrippedBlockTransactions);
;
if (config.MEMPOOL.BACKEND !== 'esplora') {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool', this.getMempool)
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool/txids', this.getMempoolTxIds)
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool/recent', this.getRecentMempoolTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId', this.getTransaction)
.post(config.MEMPOOL.API_URL_PREFIX + 'tx', this.$postTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/hex', this.getRawTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/status', this.getTransactionStatus)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/outspends', this.getTransactionOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/header', this.getBlockHeader)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/height', this.getBlockTipHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/hash', this.getBlockTipHash)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs', this.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs/:index', this.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txids', this.getTxIdsForBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block-height/:height', this.getBlockHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address', this.getAddress)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address/txs', this.getAddressTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address/txs/chain/:txId', this.getAddressTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'address-prefix/:prefix', this.getAddressPrefix)
;
}
}
private getInitData(req: Request, res: Response) {
try {
const result = websocketHandler.getInitData();
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private getRecommendedFees(req: Request, res: Response) {
if (!mempool.isInSync()) {
res.statusCode = 503;
res.send('Service Unavailable');
return;
}
const result = feeApi.getRecommendedFee();
res.json(result);
}
private getMempoolBlocks(req: Request, res: Response) {
try {
const result = mempoolBlocks.getMempoolBlocks();
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private getTransactionTimes(req: Request, res: Response) {
if (!Array.isArray(req.query.txId)) {
res.status(500).send('Not an array');
return;
}
const txIds: string[] = [];
for (const _txId in req.query.txId) {
if (typeof req.query.txId[_txId] === 'string') {
txIds.push(req.query.txId[_txId].toString());
}
}
const times = mempool.getFirstSeenForTransactions(txIds);
res.json(times);
}
private async $getBatchedOutspends(req: Request, res: Response) {
if (!Array.isArray(req.query.txId)) {
res.status(500).send('Not an array');
return;
}
if (req.query.txId.length > 50) {
res.status(400).send('Too many txids requested');
return;
}
const txIds: string[] = [];
for (const _txId in req.query.txId) {
if (typeof req.query.txId[_txId] === 'string') {
txIds.push(req.query.txId[_txId].toString());
}
}
try {
const batchedOutspends = await bitcoinApi.$getBatchedOutspends(txIds);
res.json(batchedOutspends);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private getCpfpInfo(req: Request, res: Response) {
if (!/^[a-fA-F0-9]{64}$/.test(req.params.txId)) {
res.status(501).send(`Invalid transaction ID.`);
return;
}
const tx = mempool.getMempool()[req.params.txId];
if (!tx) {
res.status(404).send(`Transaction doesn't exist in the mempool.`);
return;
}
if (tx.cpfpChecked) {
res.json({
ancestors: tx.ancestors,
bestDescendant: tx.bestDescendant || null,
});
return;
}
const cpfpInfo = Common.setRelativesAndGetCpfpInfo(tx, mempool.getMempool());
res.json(cpfpInfo);
}
private getBackendInfo(req: Request, res: Response) {
res.json(backendInfo.getBackendInfo());
}
private async getTransaction(req: Request, res: Response) {
try {
const transaction = await transactionUtils.$getTransactionExtended(req.params.txId, true);
res.json(transaction);
} catch (e) {
let statusCode = 500;
if (e instanceof Error && e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
statusCode = 404;
}
res.status(statusCode).send(e instanceof Error ? e.message : e);
}
}
private async getRawTransaction(req: Request, res: Response) {
try {
const transaction: IEsploraApi.Transaction = await bitcoinApi.$getRawTransaction(req.params.txId, true);
res.setHeader('content-type', 'text/plain');
res.send(transaction.hex);
} catch (e) {
let statusCode = 500;
if (e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
statusCode = 404;
}
res.status(statusCode).send(e instanceof Error ? e.message : e);
}
}
private async getTransactionStatus(req: Request, res: Response) {
try {
const transaction = await transactionUtils.$getTransactionExtended(req.params.txId, true);
res.json(transaction.status);
} catch (e) {
let statusCode = 500;
if (e instanceof Error && e.message && e.message.indexOf('No such mempool or blockchain transaction') > -1) {
statusCode = 404;
}
res.status(statusCode).send(e instanceof Error ? e.message : e);
}
}
private async getBlock(req: Request, res: Response) {
try {
const block = await blocks.$getBlock(req.params.hash);
const blockAge = new Date().getTime() / 1000 - block.timestamp;
const day = 24 * 3600;
let cacheDuration;
if (blockAge > 365 * day) {
cacheDuration = 30 * day;
} else if (blockAge > 30 * day) {
cacheDuration = 10 * day;
} else {
cacheDuration = 600
}
res.setHeader('Expires', new Date(Date.now() + 1000 * cacheDuration).toUTCString());
res.json(block);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlockHeader(req: Request, res: Response) {
try {
const blockHeader = await bitcoinApi.$getBlockHeader(req.params.hash);
res.setHeader('content-type', 'text/plain');
res.send(blockHeader);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getStrippedBlockTransactions(req: Request, res: Response) {
try {
const transactions = await blocks.$getStrippedBlockTransactions(req.params.hash);
res.setHeader('Expires', new Date(Date.now() + 1000 * 3600 * 24 * 30).toUTCString());
res.json(transactions);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlocks(req: Request, res: Response) {
try {
if (['mainnet', 'testnet', 'signet'].includes(config.MEMPOOL.NETWORK)) { // Bitcoin
const height = req.params.height === undefined ? undefined : parseInt(req.params.height, 10);
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(await blocks.$getBlocks(height, 15));
} else { // Liquid, Bisq
return await this.getLegacyBlocks(req, res);
}
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getLegacyBlocks(req: Request, res: Response) {
try {
const returnBlocks: IEsploraApi.Block[] = [];
const fromHeight = parseInt(req.params.height, 10) || blocks.getCurrentBlockHeight();
// Check if block height exist in local cache to skip the hash lookup
const blockByHeight = blocks.getBlocks().find((b) => b.height === fromHeight);
let startFromHash: string | null = null;
if (blockByHeight) {
startFromHash = blockByHeight.id;
} else {
startFromHash = await bitcoinApi.$getBlockHash(fromHeight);
}
let nextHash = startFromHash;
for (let i = 0; i < 10 && nextHash; i++) {
const localBlock = blocks.getBlocks().find((b) => b.id === nextHash);
if (localBlock) {
returnBlocks.push(localBlock);
nextHash = localBlock.previousblockhash;
} else {
const block = await bitcoinApi.$getBlock(nextHash);
returnBlocks.push(block);
nextHash = block.previousblockhash;
}
}
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(returnBlocks);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlockTransactions(req: Request, res: Response) {
try {
loadingIndicators.setProgress('blocktxs-' + req.params.hash, 0);
const txIds = await bitcoinApi.$getTxIdsForBlock(req.params.hash);
const transactions: TransactionExtended[] = [];
const startingIndex = Math.max(0, parseInt(req.params.index || '0', 10));
const endIndex = Math.min(startingIndex + 10, txIds.length);
for (let i = startingIndex; i < endIndex; i++) {
try {
const transaction = await transactionUtils.$getTransactionExtended(txIds[i], true, true);
transactions.push(transaction);
loadingIndicators.setProgress('blocktxs-' + req.params.hash, (i - startingIndex + 1) / (endIndex - startingIndex) * 100);
} catch (e) {
logger.debug('getBlockTransactions error: ' + (e instanceof Error ? e.message : e));
}
}
res.json(transactions);
} catch (e) {
loadingIndicators.setProgress('blocktxs-' + req.params.hash, 100);
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlockHeight(req: Request, res: Response) {
try {
const blockHash = await bitcoinApi.$getBlockHash(parseInt(req.params.height, 10));
res.send(blockHash);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getAddress(req: Request, res: Response) {
if (config.MEMPOOL.BACKEND === 'none') {
res.status(405).send('Address lookups cannot be used with bitcoind as backend.');
return;
}
try {
const addressData = await bitcoinApi.$getAddress(req.params.address);
res.json(addressData);
} catch (e) {
if (e instanceof Error && e.message && (e.message.indexOf('too long') > 0 || e.message.indexOf('confirmed status') > 0)) {
return res.status(413).send(e instanceof Error ? e.message : e);
}
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getAddressTransactions(req: Request, res: Response) {
if (config.MEMPOOL.BACKEND === 'none') {
res.status(405).send('Address lookups cannot be used with bitcoind as backend.');
return;
}
try {
const transactions = await bitcoinApi.$getAddressTransactions(req.params.address, req.params.txId);
res.json(transactions);
} catch (e) {
if (e instanceof Error && e.message && (e.message.indexOf('too long') > 0 || e.message.indexOf('confirmed status') > 0)) {
return res.status(413).send(e instanceof Error ? e.message : e);
}
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getAdressTxChain(req: Request, res: Response) {
res.status(501).send('Not implemented');
}
private async getAddressPrefix(req: Request, res: Response) {
try {
const blockHash = await bitcoinApi.$getAddressPrefix(req.params.prefix);
res.send(blockHash);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getRecentMempoolTransactions(req: Request, res: Response) {
const latestTransactions = Object.entries(mempool.getMempool())
.sort((a, b) => (b[1].firstSeen || 0) - (a[1].firstSeen || 0))
.slice(0, 10).map((tx) => Common.stripTransaction(tx[1]));
res.json(latestTransactions);
}
private async getMempool(req: Request, res: Response) {
const info = mempool.getMempoolInfo();
res.json({
count: info.size,
vsize: info.bytes,
total_fee: info.total_fee * 1e8,
fee_histogram: []
});
}
private async getMempoolTxIds(req: Request, res: Response) {
try {
const rawMempool = await bitcoinApi.$getRawMempool();
res.send(rawMempool);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlockTipHeight(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getBlockHeightTip();
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getBlockTipHash(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getBlockHashTip();
res.setHeader('content-type', 'text/plain');
res.send(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getTxIdsForBlock(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getTxIdsForBlock(req.params.hash);
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async validateAddress(req: Request, res: Response) {
try {
const result = await bitcoinClient.validateAddress(req.params.address);
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async getTransactionOutspends(req: Request, res: Response) {
try {
const result = await bitcoinApi.$getOutspends(req.params.txId);
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private getDifficultyChange(req: Request, res: Response) {
try {
res.json(difficultyAdjustment.getDifficultyAdjustment());
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $postTransaction(req: Request, res: Response) {
res.setHeader('content-type', 'text/plain');
try {
let rawTx;
if (typeof req.body === 'object') {
rawTx = Object.keys(req.body)[0];
} else {
rawTx = req.body;
}
const txIdResult = await bitcoinApi.$sendRawTransaction(rawTx);
res.send(txIdResult);
} catch (e: any) {
res.status(400).send(e.message && e.code ? 'sendrawtransaction RPC error: ' + JSON.stringify({ code: e.code, message: e.message })
: (e.message || 'Error'));
}
}
private async $postTransactionForm(req: Request, res: Response) {
res.setHeader('content-type', 'text/plain');
const matches = /tx=([a-z0-9]+)/.exec(req.body);
let txHex = '';
if (matches && matches[1]) {
txHex = matches[1];
}
try {
const txIdResult = await bitcoinClient.sendRawTransaction(txHex);
res.send(txIdResult);
} catch (e: any) {
res.status(400).send(e.message && e.code ? 'sendrawtransaction RPC error: ' + JSON.stringify({ code: e.code, message: e.message })
: (e.message || 'Error'));
}
}
}
export default new BitcoinRoutes();

2
backend/src/api/blocks.ts
View File

@ -19,7 +19,7 @@ import HashratesRepository from '../repositories/HashratesRepository';
import indexer from '../indexer'; import indexer from '../indexer';
import poolsParser from './pools-parser'; import poolsParser from './pools-parser';
import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository'; import BlocksSummariesRepository from '../repositories/BlocksSummariesRepository';
import mining from './mining'; import mining from './mining/mining';
import DifficultyAdjustmentsRepository from '../repositories/DifficultyAdjustmentsRepository'; import DifficultyAdjustmentsRepository from '../repositories/DifficultyAdjustmentsRepository';
import difficultyAdjustment from './difficulty-adjustment'; import difficultyAdjustment from './difficulty-adjustment';

73
backend/src/api/liquid/liquid.routes.ts Normal file
View File

@ -0,0 +1,73 @@
import axios from 'axios';
import { Application, Request, Response } from 'express';
import config from '../../config';
import elementsParser from './elements-parser';
import icons from './icons';
class LiquidRoutes {
public initRoutes(app: Application) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/icons', this.getAllLiquidIcon)
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/featured', this.$getAllFeaturedLiquidAssets)
.get(config.MEMPOOL.API_URL_PREFIX + 'asset/:assetId/icon', this.getLiquidIcon)
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/group/:id', this.$getAssetGroup)
;
if (config.DATABASE.ENABLED) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/month', this.$getElementsPegsByMonth)
;
}
}
private getLiquidIcon(req: Request, res: Response) {
const result = icons.getIconByAssetId(req.params.assetId);
if (result) {
res.setHeader('content-type', 'image/png');
res.setHeader('content-length', result.length);
res.send(result);
} else {
res.status(404).send('Asset icon not found');
}
}
private getAllLiquidIcon(req: Request, res: Response) {
const result = icons.getAllIconIds();
if (result) {
res.json(result);
} else {
res.status(404).send('Asset icons not found');
}
}
private async $getAllFeaturedLiquidAssets(req: Request, res: Response) {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.LIQUID_API}/assets/featured`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
}
private async $getAssetGroup(req: Request, res: Response) {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.LIQUID_API}/assets/group/${parseInt(req.params.id, 10)}`,
{ responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
}
private async $getElementsPegsByMonth(req: Request, res: Response) {
try {
const pegs = await elementsParser.$getPegDataByMonth();
res.json(pegs);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new LiquidRoutes();

238
backend/src/api/mining/mining-routes.ts Normal file
View File

@ -0,0 +1,238 @@
import { Application, Request, Response } from 'express';
import config from "../../config";
import logger from '../../logger';
import BlocksAuditsRepository from '../../repositories/BlocksAuditsRepository';
import BlocksRepository from '../../repositories/BlocksRepository';
import DifficultyAdjustmentsRepository from '../../repositories/DifficultyAdjustmentsRepository';
import HashratesRepository from '../../repositories/HashratesRepository';
import bitcoinClient from '../bitcoin/bitcoin-client';
import mining from "./mining";
class MiningRoutes {
public initRoutes(app: Application) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pools/:interval', this.$getPools)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/hashrate', this.$getPoolHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/blocks', this.$getPoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/blocks/:height', this.$getPoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug', this.$getPool)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/hashrate/pools/:interval', this.$getPoolsHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/hashrate/:interval', this.$getHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments', this.$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/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.$getHistoricalBlockSizeAndWeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments/:interval', this.$getDifficultyAdjustments)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/predictions/:interval', this.$getHistoricalBlockPrediction)
;
}
private async $getPool(req: Request, res: Response): Promise<void> {
try {
const stats = await mining.$getPoolStat(req.params.slug);
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(stats);
} catch (e) {
if (e instanceof Error && e.message.indexOf('This mining pool does not exist') > -1) {
res.status(404).send(e.message);
} else {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
private async $getPoolBlocks(req: Request, res: Response) {
try {
const poolBlocks = await BlocksRepository.$getBlocksByPool(
req.params.slug,
req.params.height === undefined ? undefined : parseInt(req.params.height, 10),
);
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(poolBlocks);
} catch (e) {
if (e instanceof Error && e.message.indexOf('This mining pool does not exist') > -1) {
res.status(404).send(e.message);
} else {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
private async $getPools(req: Request, res: Response) {
try {
const stats = await mining.$getPoolsStats(req.params.interval);
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(stats);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getPoolsHistoricalHashrate(req: Request, res: Response) {
try {
const hashrates = await HashratesRepository.$getPoolsWeeklyHashrate(req.params.interval);
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 * 300).toUTCString());
res.json(hashrates);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getPoolHistoricalHashrate(req: Request, res: Response) {
try {
const hashrates = await HashratesRepository.$getPoolWeeklyHashrate(req.params.slug);
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 * 300).toUTCString());
res.json(hashrates);
} catch (e) {
if (e instanceof Error && e.message.indexOf('This mining pool does not exist') > -1) {
res.status(404).send(e.message);
} else {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
private async $getHistoricalHashrate(req: Request, res: Response) {
let currentHashrate = 0, currentDifficulty = 0;
try {
currentHashrate = await bitcoinClient.getNetworkHashPs();
currentDifficulty = await bitcoinClient.getDifficulty();
} catch (e) {
logger.debug('Bitcoin Core is not available, using zeroed value for current hashrate and difficulty');
}
try {
const hashrates = await HashratesRepository.$getNetworkDailyHashrate(req.params.interval);
const difficulty = await DifficultyAdjustmentsRepository.$getAdjustments(req.params.interval, false);
const blockCount = await BlocksRepository.$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 * 300).toUTCString());
res.json({
hashrates: hashrates,
difficulty: difficulty,
currentHashrate: currentHashrate,
currentDifficulty: currentDifficulty,
});
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getHistoricalBlockFees(req: Request, res: Response) {
try {
const blockFees = await mining.$getHistoricalBlockFees(req.params.interval);
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);
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(blockRewards);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getHistoricalBlockFeeRates(req: Request, res: Response) {
try {
const blockFeeRates = await mining.$getHistoricalBlockFeeRates(req.params.interval);
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(blockFeeRates);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getHistoricalBlockSizeAndWeight(req: Request, res: Response) {
try {
const blockSizes = await mining.$getHistoricalBlockSizes(req.params.interval);
const blockWeights = await mining.$getHistoricalBlockWeights(req.params.interval);
const blockCount = await BlocksRepository.$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({
sizes: blockSizes,
weights: blockWeights
});
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getDifficultyAdjustments(req: Request, res: Response) {
try {
const difficulty = await DifficultyAdjustmentsRepository.$getRawAdjustments(req.params.interval, true);
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 300).toUTCString());
res.json(difficulty.map(adj => [adj.time, adj.height, adj.difficulty, adj.adjustment]));
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
private async $getRewardStats(req: Request, res: Response) {
try {
const response = await mining.$getRewardStats(parseInt(req.params.blockCount, 10));
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
res.json(response);
} catch (e) {
res.status(500).end();
}
}
private async $getHistoricalBlockPrediction(req: Request, res: Response) {
try {
const blockPredictions = await mining.$getBlockPredictionsHistory(req.params.interval);
const blockCount = await BlocksAuditsRepository.$getPredictionsCount();
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(blockPredictions.map(prediction => [prediction.time, prediction.height, prediction.match_rate]));
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new MiningRoutes();

24
backend/src/api/mining.ts → backend/src/api/mining/mining.ts
View File

@ -1,16 +1,16 @@
import { IndexedDifficultyAdjustment, PoolInfo, PoolStats, RewardStats } from '../mempool.interfaces'; import { IndexedDifficultyAdjustment, PoolInfo, PoolStats, RewardStats } from '../../mempool.interfaces';
import BlocksRepository from '../repositories/BlocksRepository'; import BlocksRepository from '../../repositories/BlocksRepository';
import PoolsRepository from '../repositories/PoolsRepository'; import PoolsRepository from '../../repositories/PoolsRepository';
import HashratesRepository from '../repositories/HashratesRepository'; import HashratesRepository from '../../repositories/HashratesRepository';
import bitcoinClient from './bitcoin/bitcoin-client'; import bitcoinClient from '../bitcoin/bitcoin-client';
import logger from '../logger'; import logger from '../../logger';
import { Common } from './common'; import { Common } from '../common';
import loadingIndicators from './loading-indicators'; import loadingIndicators from '../loading-indicators';
import { escape } from 'mysql2'; import { escape } from 'mysql2';
import indexer from '../indexer'; import indexer from '../../indexer';
import DifficultyAdjustmentsRepository from '../repositories/DifficultyAdjustmentsRepository'; import DifficultyAdjustmentsRepository from '../../repositories/DifficultyAdjustmentsRepository';
import config from '../config'; import config from '../../config';
import BlocksAuditsRepository from '../repositories/BlocksAuditsRepository'; import BlocksAuditsRepository from '../../repositories/BlocksAuditsRepository';
class Mining { class Mining {
constructor() { constructor() {

166
backend/src/api/statistics.ts → backend/src/api/statistics/statistics-api.ts
View File

@ -1,160 +1,11 @@
import memPool from './mempool'; import DB from '../../database';
import DB from '../database'; import logger from '../../logger';
import logger from '../logger'; import { Statistic, OptimizedStatistic } from '../../mempool.interfaces';
import { Statistic, TransactionExtended, OptimizedStatistic } from '../mempool.interfaces'; class StatisticsApi {
import config from '../config';
import { Common } from './common';
class Statistics {
protected intervalTimer: NodeJS.Timer | undefined;
protected newStatisticsEntryCallback: ((stats: OptimizedStatistic) => void) | undefined;
protected queryTimeout = 120000; protected queryTimeout = 120000;
public setNewStatisticsEntryCallback(fn: (stats: OptimizedStatistic) => void) { public async $createZeroedStatistic(): Promise<number | undefined> {
this.newStatisticsEntryCallback = fn;
}
constructor() { }
public startStatistics(): void {
logger.info('Starting statistics service');
const now = new Date();
const nextInterval = new Date(now.getFullYear(), now.getMonth(), now.getDate(), now.getHours(),
Math.floor(now.getMinutes() / 1) * 1 + 1, 0, 0);
const difference = nextInterval.getTime() - now.getTime();
setTimeout(() => {
this.runStatistics();
this.intervalTimer = setInterval(() => {
this.runStatistics();
}, 1 * 60 * 1000);
}, difference);
}
private async runStatistics(): Promise<void> {
if (!memPool.isInSync()) {
return;
}
const currentMempool = memPool.getMempool();
const txPerSecond = memPool.getTxPerSecond();
const vBytesPerSecond = memPool.getVBytesPerSecond();
logger.debug('Running statistics');
let memPoolArray: TransactionExtended[] = [];
for (const i in currentMempool) {
if (currentMempool.hasOwnProperty(i)) {
memPoolArray.push(currentMempool[i]);
}
}
// Remove 0 and undefined
memPoolArray = memPoolArray.filter((tx) => tx.effectiveFeePerVsize);
if (!memPoolArray.length) {
try {
const insertIdZeroed = await this.$createZeroedStatistic();
if (this.newStatisticsEntryCallback && insertIdZeroed) {
const newStats = await this.$get(insertIdZeroed);
if (newStats) {
this.newStatisticsEntryCallback(newStats);
}
}
} catch (e) {
logger.err('Unable to insert zeroed statistics. ' + e);
}
return;
}
memPoolArray.sort((a, b) => a.effectiveFeePerVsize - b.effectiveFeePerVsize);
const totalWeight = memPoolArray.map((tx) => tx.vsize).reduce((acc, curr) => acc + curr) * 4;
const totalFee = memPoolArray.map((tx) => tx.fee).reduce((acc, curr) => acc + curr);
const logFees = [1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200,
250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000];
const weightVsizeFees: { [feePerWU: number]: number } = {};
const lastItem = logFees.length - 1;
memPoolArray.forEach((transaction) => {
for (let i = 0; i < logFees.length; i++) {
if (
(Common.isLiquid() && (i === lastItem || transaction.effectiveFeePerVsize * 10 < logFees[i + 1]))
||
(!Common.isLiquid() && (i === lastItem || transaction.effectiveFeePerVsize < logFees[i + 1]))
) {
if (weightVsizeFees[logFees[i]]) {
weightVsizeFees[logFees[i]] += transaction.vsize;
} else {
weightVsizeFees[logFees[i]] = transaction.vsize;
}
break;
}
}
});
try {
const insertId = await this.$create({
added: 'NOW()',
unconfirmed_transactions: memPoolArray.length,
tx_per_second: txPerSecond,
vbytes_per_second: Math.round(vBytesPerSecond),
mempool_byte_weight: totalWeight,
total_fee: totalFee,
fee_data: '',
vsize_1: weightVsizeFees['1'] || 0,
vsize_2: weightVsizeFees['2'] || 0,
vsize_3: weightVsizeFees['3'] || 0,
vsize_4: weightVsizeFees['4'] || 0,
vsize_5: weightVsizeFees['5'] || 0,
vsize_6: weightVsizeFees['6'] || 0,
vsize_8: weightVsizeFees['8'] || 0,
vsize_10: weightVsizeFees['10'] || 0,
vsize_12: weightVsizeFees['12'] || 0,
vsize_15: weightVsizeFees['15'] || 0,
vsize_20: weightVsizeFees['20'] || 0,
vsize_30: weightVsizeFees['30'] || 0,
vsize_40: weightVsizeFees['40'] || 0,
vsize_50: weightVsizeFees['50'] || 0,
vsize_60: weightVsizeFees['60'] || 0,
vsize_70: weightVsizeFees['70'] || 0,
vsize_80: weightVsizeFees['80'] || 0,
vsize_90: weightVsizeFees['90'] || 0,
vsize_100: weightVsizeFees['100'] || 0,
vsize_125: weightVsizeFees['125'] || 0,
vsize_150: weightVsizeFees['150'] || 0,
vsize_175: weightVsizeFees['175'] || 0,
vsize_200: weightVsizeFees['200'] || 0,
vsize_250: weightVsizeFees['250'] || 0,
vsize_300: weightVsizeFees['300'] || 0,
vsize_350: weightVsizeFees['350'] || 0,
vsize_400: weightVsizeFees['400'] || 0,
vsize_500: weightVsizeFees['500'] || 0,
vsize_600: weightVsizeFees['600'] || 0,
vsize_700: weightVsizeFees['700'] || 0,
vsize_800: weightVsizeFees['800'] || 0,
vsize_900: weightVsizeFees['900'] || 0,
vsize_1000: weightVsizeFees['1000'] || 0,
vsize_1200: weightVsizeFees['1200'] || 0,
vsize_1400: weightVsizeFees['1400'] || 0,
vsize_1600: weightVsizeFees['1600'] || 0,
vsize_1800: weightVsizeFees['1800'] || 0,
vsize_2000: weightVsizeFees['2000'] || 0,
});
if (this.newStatisticsEntryCallback && insertId) {
const newStats = await this.$get(insertId);
if (newStats) {
this.newStatisticsEntryCallback(newStats);
}
}
} catch (e) {
logger.err('Unable to insert statistics. ' + e);
}
}
private async $createZeroedStatistic(): Promise<number | undefined> {
try { try {
const query = `INSERT INTO statistics( const query = `INSERT INTO statistics(
added, added,
@ -212,7 +63,7 @@ class Statistics {
} }
} }
private async $create(statistics: Statistic): Promise<number | undefined> { public async $create(statistics: Statistic): Promise<number | undefined> {
try { try {
const query = `INSERT INTO statistics( const query = `INSERT INTO statistics(
added, added,
@ -413,7 +264,7 @@ class Statistics {
ORDER BY statistics.added DESC;`; ORDER BY statistics.added DESC;`;
} }
private async $get(id: number): Promise<OptimizedStatistic | undefined> { public async $get(id: number): Promise<OptimizedStatistic | undefined> {
try { try {
const query = `SELECT *, UNIX_TIMESTAMP(added) as added FROM statistics WHERE id = ?`; const query = `SELECT *, UNIX_TIMESTAMP(added) as added FROM statistics WHERE id = ?`;
const [rows] = await DB.query(query, [id]); const [rows] = await DB.query(query, [id]);
@ -574,7 +425,6 @@ class Statistics {
}; };
}); });
} }
} }
export default new Statistics(); export default new StatisticsApi();

67
backend/src/api/statistics/statistics.routes.ts Normal file
View File

@ -0,0 +1,67 @@
import { Application, Request, Response } from 'express';
import config from '../../config';
import statisticsApi from './statistics-api';
class StatisticsRoutes {
public initRoutes(app: Application) {
app
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2h', this.$getStatisticsByTime.bind(this, '2h'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/24h', this.$getStatisticsByTime.bind(this, '24h'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1w', this.$getStatisticsByTime.bind(this, '1w'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1m', this.$getStatisticsByTime.bind(this, '1m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3m', this.$getStatisticsByTime.bind(this, '3m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/6m', this.$getStatisticsByTime.bind(this, '6m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1y', this.$getStatisticsByTime.bind(this, '1y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2y', this.$getStatisticsByTime.bind(this, '2y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3y', this.$getStatisticsByTime.bind(this, '3y'))
;
}
private async $getStatisticsByTime(time: '2h' | '24h' | '1w' | '1m' | '3m' | '6m' | '1y' | '2y' | '3y', req: Request, res: Response) {
res.header('Pragma', 'public');
res.header('Cache-control', 'public');
res.setHeader('Expires', new Date(Date.now() + 1000 * 300).toUTCString());
try {
let result;
switch (time as string) {
case '2h':
result = await statisticsApi.$list2H();
res.setHeader('Expires', new Date(Date.now() + 1000 * 30).toUTCString());
break;
case '24h':
result = await statisticsApi.$list24H();
res.setHeader('Expires', new Date(Date.now() + 1000 * 60).toUTCString());
break;
case '1w':
result = await statisticsApi.$list1W();
break;
case '1m':
result = await statisticsApi.$list1M();
break;
case '3m':
result = await statisticsApi.$list3M();
break;
case '6m':
result = await statisticsApi.$list6M();
break;
case '1y':
result = await statisticsApi.$list1Y();
break;
case '2y':
result = await statisticsApi.$list2Y();
break;
case '3y':
result = await statisticsApi.$list3Y();
break;
default:
result = await statisticsApi.$list2H();
}
res.json(result);
} catch (e) {
res.status(500).send(e instanceof Error ? e.message : e);
}
}
}
export default new StatisticsRoutes();

153
backend/src/api/statistics/statistics.ts Normal file
View File

@ -0,0 +1,153 @@
import memPool from '../mempool';
import logger from '../../logger';
import { TransactionExtended, OptimizedStatistic } from '../../mempool.interfaces';
import { Common } from '../common';
import statisticsApi from './statistics-api';
class Statistics {
protected intervalTimer: NodeJS.Timer | undefined;
protected newStatisticsEntryCallback: ((stats: OptimizedStatistic) => void) | undefined;
public setNewStatisticsEntryCallback(fn: (stats: OptimizedStatistic) => void) {
this.newStatisticsEntryCallback = fn;
}
public startStatistics(): void {
logger.info('Starting statistics service');
const now = new Date();
const nextInterval = new Date(now.getFullYear(), now.getMonth(), now.getDate(), now.getHours(),
Math.floor(now.getMinutes() / 1) * 1 + 1, 0, 0);
const difference = nextInterval.getTime() - now.getTime();
setTimeout(() => {
this.runStatistics();
this.intervalTimer = setInterval(() => {
this.runStatistics();
}, 1 * 60 * 1000);
}, difference);
}
private async runStatistics(): Promise<void> {
if (!memPool.isInSync()) {
return;
}
const currentMempool = memPool.getMempool();
const txPerSecond = memPool.getTxPerSecond();
const vBytesPerSecond = memPool.getVBytesPerSecond();
logger.debug('Running statistics');
let memPoolArray: TransactionExtended[] = [];
for (const i in currentMempool) {
if (currentMempool.hasOwnProperty(i)) {
memPoolArray.push(currentMempool[i]);
}
}
// Remove 0 and undefined
memPoolArray = memPoolArray.filter((tx) => tx.effectiveFeePerVsize);
if (!memPoolArray.length) {
try {
const insertIdZeroed = await statisticsApi.$createZeroedStatistic();
if (this.newStatisticsEntryCallback && insertIdZeroed) {
const newStats = await statisticsApi.$get(insertIdZeroed);
if (newStats) {
this.newStatisticsEntryCallback(newStats);
}
}
} catch (e) {
logger.err('Unable to insert zeroed statistics. ' + e);
}
return;
}
memPoolArray.sort((a, b) => a.effectiveFeePerVsize - b.effectiveFeePerVsize);
const totalWeight = memPoolArray.map((tx) => tx.vsize).reduce((acc, curr) => acc + curr) * 4;
const totalFee = memPoolArray.map((tx) => tx.fee).reduce((acc, curr) => acc + curr);
const logFees = [1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 30, 40, 50, 60, 70, 80, 90, 100, 125, 150, 175, 200,
250, 300, 350, 400, 500, 600, 700, 800, 900, 1000, 1200, 1400, 1600, 1800, 2000];
const weightVsizeFees: { [feePerWU: number]: number } = {};
const lastItem = logFees.length - 1;
memPoolArray.forEach((transaction) => {
for (let i = 0; i < logFees.length; i++) {
if (
(Common.isLiquid() && (i === lastItem || transaction.effectiveFeePerVsize * 10 < logFees[i + 1]))
||
(!Common.isLiquid() && (i === lastItem || transaction.effectiveFeePerVsize < logFees[i + 1]))
) {
if (weightVsizeFees[logFees[i]]) {
weightVsizeFees[logFees[i]] += transaction.vsize;
} else {
weightVsizeFees[logFees[i]] = transaction.vsize;
}
break;
}
}
});
try {
const insertId = await statisticsApi.$create({
added: 'NOW()',
unconfirmed_transactions: memPoolArray.length,
tx_per_second: txPerSecond,
vbytes_per_second: Math.round(vBytesPerSecond),
mempool_byte_weight: totalWeight,
total_fee: totalFee,
fee_data: '',
vsize_1: weightVsizeFees['1'] || 0,
vsize_2: weightVsizeFees['2'] || 0,
vsize_3: weightVsizeFees['3'] || 0,
vsize_4: weightVsizeFees['4'] || 0,
vsize_5: weightVsizeFees['5'] || 0,
vsize_6: weightVsizeFees['6'] || 0,
vsize_8: weightVsizeFees['8'] || 0,
vsize_10: weightVsizeFees['10'] || 0,
vsize_12: weightVsizeFees['12'] || 0,
vsize_15: weightVsizeFees['15'] || 0,
vsize_20: weightVsizeFees['20'] || 0,
vsize_30: weightVsizeFees['30'] || 0,
vsize_40: weightVsizeFees['40'] || 0,
vsize_50: weightVsizeFees['50'] || 0,
vsize_60: weightVsizeFees['60'] || 0,
vsize_70: weightVsizeFees['70'] || 0,
vsize_80: weightVsizeFees['80'] || 0,
vsize_90: weightVsizeFees['90'] || 0,
vsize_100: weightVsizeFees['100'] || 0,
vsize_125: weightVsizeFees['125'] || 0,
vsize_150: weightVsizeFees['150'] || 0,
vsize_175: weightVsizeFees['175'] || 0,
vsize_200: weightVsizeFees['200'] || 0,
vsize_250: weightVsizeFees['250'] || 0,
vsize_300: weightVsizeFees['300'] || 0,
vsize_350: weightVsizeFees['350'] || 0,
vsize_400: weightVsizeFees['400'] || 0,
vsize_500: weightVsizeFees['500'] || 0,
vsize_600: weightVsizeFees['600'] || 0,
vsize_700: weightVsizeFees['700'] || 0,
vsize_800: weightVsizeFees['800'] || 0,
vsize_900: weightVsizeFees['900'] || 0,
vsize_1000: weightVsizeFees['1000'] || 0,
vsize_1200: weightVsizeFees['1200'] || 0,
vsize_1400: weightVsizeFees['1400'] || 0,
vsize_1600: weightVsizeFees['1600'] || 0,
vsize_1800: weightVsizeFees['1800'] || 0,
vsize_2000: weightVsizeFees['2000'] || 0,
});
if (this.newStatisticsEntryCallback && insertId) {
const newStats = await statisticsApi.$get(insertId);
if (newStats) {
this.newStatisticsEntryCallback(newStats);
}
}
} catch (e) {
logger.err('Unable to insert statistics. ' + e);
}
}
}
export default new Statistics();

175
backend/src/index.ts
View File

@ -3,15 +3,12 @@ import { Application, Request, Response, NextFunction } from 'express';
import * as http from 'http'; import * as http from 'http';
import * as WebSocket from 'ws'; import * as WebSocket from 'ws';
import cluster from 'cluster'; import cluster from 'cluster';
import axios from 'axios';
import DB from './database'; import DB from './database';
import config from './config'; import config from './config';
import routes from './routes';
import blocks from './api/blocks'; import blocks from './api/blocks';
import memPool from './api/mempool'; import memPool from './api/mempool';
import diskCache from './api/disk-cache'; import diskCache from './api/disk-cache';
import statistics from './api/statistics'; import statistics from './api/statistics/statistics';
import websocketHandler from './api/websocket-handler'; import websocketHandler from './api/websocket-handler';
import fiatConversion from './api/fiat-conversion'; import fiatConversion from './api/fiat-conversion';
import bisq from './api/bisq/bisq'; import bisq from './api/bisq/bisq';
@ -33,7 +30,11 @@ import channelsRoutes from './api/explorer/channels.routes';
import generalLightningRoutes from './api/explorer/general.routes'; import generalLightningRoutes from './api/explorer/general.routes';
import lightningStatsUpdater from './tasks/lightning/stats-updater.service'; import lightningStatsUpdater from './tasks/lightning/stats-updater.service';
import nodeSyncService from './tasks/lightning/node-sync.service'; import nodeSyncService from './tasks/lightning/node-sync.service';
import BlocksAuditsRepository from './repositories/BlocksAuditsRepository'; import statisticsRoutes from "./api/statistics/statistics.routes";
import miningRoutes from "./api/mining/mining-routes";
import bisqRoutes from "./api/bisq/bisq.routes";
import liquidRoutes from "./api/liquid/liquid.routes";
import bitcoinRoutes from "./api/bitcoin/bitcoin.routes";
class Server { class Server {
private wss: WebSocket.Server | undefined; private wss: WebSocket.Server | undefined;
@ -206,173 +207,19 @@ class Server {
} }
setUpHttpApiRoutes() { setUpHttpApiRoutes() {
this.app bitcoinRoutes.initRoutes(this.app);
.get(config.MEMPOOL.API_URL_PREFIX + 'transaction-times', routes.getTransactionTimes)
.get(config.MEMPOOL.API_URL_PREFIX + 'outspends', routes.$getBatchedOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'cpfp/:txId', routes.getCpfpInfo)
.get(config.MEMPOOL.API_URL_PREFIX + 'difficulty-adjustment', routes.getDifficultyChange)
.get(config.MEMPOOL.API_URL_PREFIX + 'fees/recommended', routes.getRecommendedFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'fees/mempool-blocks', routes.getMempoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'backend-info', routes.getBackendInfo)
.get(config.MEMPOOL.API_URL_PREFIX + 'init-data', routes.getInitData)
.get(config.MEMPOOL.API_URL_PREFIX + 'validate-address/:address', routes.validateAddress)
.post(config.MEMPOOL.API_URL_PREFIX + 'tx/push', routes.$postTransactionForm)
.get(config.MEMPOOL.API_URL_PREFIX + 'donations', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/donations`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'donations/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/donations/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'contributors', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/contributors`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'contributors/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/contributors/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'translators', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/translators`, { responseType: 'stream', timeout: 10000 });
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
.get(config.MEMPOOL.API_URL_PREFIX + 'translators/images/:id', async (req, res) => {
try {
const response = await axios.get(`${config.EXTERNAL_DATA_SERVER.MEMPOOL_API}/translators/images/${req.params.id}`, {
responseType: 'stream', timeout: 10000
});
response.data.pipe(res);
} catch (e) {
res.status(500).end();
}
})
;
if (config.STATISTICS.ENABLED && config.DATABASE.ENABLED) { if (config.STATISTICS.ENABLED && config.DATABASE.ENABLED) {
this.app statisticsRoutes.initRoutes(this.app);
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2h', routes.$getStatisticsByTime.bind(routes, '2h'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/24h', routes.$getStatisticsByTime.bind(routes, '24h'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1w', routes.$getStatisticsByTime.bind(routes, '1w'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1m', routes.$getStatisticsByTime.bind(routes, '1m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3m', routes.$getStatisticsByTime.bind(routes, '3m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/6m', routes.$getStatisticsByTime.bind(routes, '6m'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/1y', routes.$getStatisticsByTime.bind(routes, '1y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/2y', routes.$getStatisticsByTime.bind(routes, '2y'))
.get(config.MEMPOOL.API_URL_PREFIX + 'statistics/3y', routes.$getStatisticsByTime.bind(routes, '3y'))
;
} }
if (Common.indexingEnabled()) { if (Common.indexingEnabled()) {
this.app miningRoutes.initRoutes(this.app);
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pools/:interval', routes.$getPools)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/hashrate', routes.$getPoolHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/blocks', routes.$getPoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug/blocks/:height', routes.$getPoolBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/pool/:slug', routes.$getPool)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/hashrate/pools/:interval', routes.$getPoolsHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/hashrate/:interval', routes.$getHistoricalHashrate)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments', routes.$getDifficultyAdjustments)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/reward-stats/:blockCount', routes.$getRewardStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/fees/:interval', routes.$getHistoricalBlockFees)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/rewards/:interval', routes.$getHistoricalBlockRewards)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/fee-rates/:interval', routes.$getHistoricalBlockFeeRates)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/sizes-weights/:interval', routes.$getHistoricalBlockSizeAndWeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/difficulty-adjustments/:interval', routes.$getDifficultyAdjustments)
.get(config.MEMPOOL.API_URL_PREFIX + 'mining/blocks/predictions/:interval', routes.$getHistoricalBlockPrediction)
;
} }
if (config.BISQ.ENABLED) { if (config.BISQ.ENABLED) {
this.app bisqRoutes.initRoutes(this.app);
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/stats', routes.getBisqStats)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/tx/:txId', routes.getBisqTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/block/:hash', routes.getBisqBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/blocks/tip/height', routes.getBisqTip)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/blocks/:index/:length', routes.getBisqBlocks)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/address/:address', routes.getBisqAddress)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/txs/:index/:length', routes.getBisqTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/currencies', routes.getBisqMarketCurrencies.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/depth', routes.getBisqMarketDepth.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/hloc', routes.getBisqMarketHloc.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/markets', routes.getBisqMarketMarkets.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/offers', routes.getBisqMarketOffers.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/ticker', routes.getBisqMarketTicker.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/trades', routes.getBisqMarketTrades.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/volumes', routes.getBisqMarketVolumes.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'bisq/markets/volumes/7d', routes.getBisqMarketVolumes7d.bind(routes))
;
} }
this.app
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks', routes.getBlocks.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/:height', routes.getBlocks.bind(routes))
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash', routes.getBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/summary', routes.getStrippedBlockTransactions);
if (config.MEMPOOL.BACKEND !== 'esplora') {
this.app
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool', routes.getMempool)
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool/txids', routes.getMempoolTxIds)
.get(config.MEMPOOL.API_URL_PREFIX + 'mempool/recent', routes.getRecentMempoolTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId', routes.getTransaction)
.post(config.MEMPOOL.API_URL_PREFIX + 'tx', routes.$postTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/hex', routes.getRawTransaction)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/status', routes.getTransactionStatus)
.get(config.MEMPOOL.API_URL_PREFIX + 'tx/:txId/outspends', routes.getTransactionOutspends)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/header', routes.getBlockHeader)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/height', routes.getBlockTipHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'blocks/tip/hash', routes.getBlockTipHash)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs', routes.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txs/:index', routes.getBlockTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'block/:hash/txids', routes.getTxIdsForBlock)
.get(config.MEMPOOL.API_URL_PREFIX + 'block-height/:height', routes.getBlockHeight)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address', routes.getAddress)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address/txs', routes.getAddressTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'address/:address/txs/chain/:txId', routes.getAddressTransactions)
.get(config.MEMPOOL.API_URL_PREFIX + 'address-prefix/:prefix', routes.getAddressPrefix)
;
}
if (Common.isLiquid()) { if (Common.isLiquid()) {
this.app liquidRoutes.initRoutes(this.app);
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/icons', routes.getAllLiquidIcon)
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/featured', routes.$getAllFeaturedLiquidAssets)
.get(config.MEMPOOL.API_URL_PREFIX + 'asset/:assetId/icon', routes.getLiquidIcon)
.get(config.MEMPOOL.API_URL_PREFIX + 'assets/group/:id', routes.$getAssetGroup)
;
} }
if (Common.isLiquid() && config.DATABASE.ENABLED) {
this.app
.get(config.MEMPOOL.API_URL_PREFIX + 'liquid/pegs/month', routes.$getElementsPegsByMonth)
;
}
if (config.LIGHTNING.ENABLED) { if (config.LIGHTNING.ENABLED) {
generalLightningRoutes.initRoutes(this.app); generalLightningRoutes.initRoutes(this.app);
nodesRoutes.initRoutes(this.app); nodesRoutes.initRoutes(this.app);

2
backend/src/indexer.ts
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@ -1,7 +1,7 @@
import { Common } from './api/common'; import { Common } from './api/common';
import blocks from './api/blocks'; import blocks from './api/blocks';
import mempool from './api/mempool'; import mempool from './api/mempool';
import mining from './api/mining'; import mining from './api/mining/mining';
import logger from './logger'; import logger from './logger';
import HashratesRepository from './repositories/HashratesRepository'; import HashratesRepository from './repositories/HashratesRepository';
import bitcoinClient from './api/bitcoin/bitcoin-client'; import bitcoinClient from './api/bitcoin/bitcoin-client';

1105
backend/src/routes.ts
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