Removing sponsors code.

Support new sponsor confirmation polling. fixes #319
2025-03-03 17:47:01 +01:00 · 2021-02-07 02:20:07 +07:00 · 2021-02-07 02:20:07 +07:00 · eb0c20dd92
commit eb0c20dd92
parent c733497e52
14 changed files with 107 additions and 430 deletions
--- a/backend/mempool-config.sample.json
+++ b/backend/mempool-config.sample.json
@ -48,12 +48,5 @@
  "BISQ_MARKETS": {
    "ENABLED": false,
    "DATA_PATH": "/bisq/statsnode-data/btc_mainnet/db"
-  },
-  "SPONSORS": {
-    "ENABLED": false,
-    "BTCPAY_URL": "",
-    "BTCPAY_AUTH": "",
-    "BTCPAY_WEBHOOK_URL": "",
-    "TWITTER_BEARER_AUTH": ""
  }
 }
--- a/backend/src/api/donations.ts
+++ b/backend/src/api/donations.ts
@ -1,198 +0,0 @@
-import config from '../config';
-import axios from 'axios';
-import { DB } from '../database';
-import logger from '../logger';
-
-class Donations {
-  private notifyDonationStatusCallback: ((invoiceId: string) => void) | undefined;
-  private options = {
-    baseURL: config.SPONSORS.BTCPAY_URL,
-    headers: {
-      'Content-Type': 'application/json',
-      'Authorization': config.SPONSORS.BTCPAY_AUTH,
-    },
-    timeout: 10000,
-  };
-
-  sponsorsCache: any[] = [];
-
-  constructor() {}
-
-  public async $updateCache() {
-    try {
-      this.sponsorsCache = await this.$getDonationsFromDatabase('handle, image');
-    } catch (e) {
-      logger.warn('Setting sponsorsCache failed ' + e.message || e);
-    }
-  }
-
-  setNotfyDonationStatusCallback(fn: any): void {
-    this.notifyDonationStatusCallback = fn;
-  }
-
-  async $createRequest(amount: number, orderId: string): Promise<any> {
-    logger.notice('New invoice request. Handle: ' + orderId + ' Amount: ' + amount + ' BTC');
-
-    const postData = {
-      'price': amount,
-      'orderId': orderId,
-      'currency': 'BTC',
-      'itemDesc': 'Sponsor mempool.space',
-      'notificationUrl': config.SPONSORS.BTCPAY_WEBHOOK_URL,
-      'redirectURL': 'https://mempool.space/about',
-    };
-    const response = await axios.post('/invoices', postData, this.options);
-    return {
-      id: response.data.data.id,
-      amount: parseFloat(response.data.data.btcPrice),
-      addresses: response.data.data.addresses,
-    };
-  }
-
-  async $handleWebhookRequest(data: any): Promise<void> {
-    if (!data || !data.id) {
-      return;
-    }
-    const response = await this.$getStatus(data.id);
-    logger.notice(`Received BTCPayServer webhook. Invoice ID: ${data.id} Status: ${response.status} BTC Paid: ${response.btcPaid}`);
-    if (response.status !== 'complete' && response.status !== 'confirmed' && response.status !== 'paid') {
-      return;
-    }
-
-    if (this.notifyDonationStatusCallback) {
-      this.notifyDonationStatusCallback(data.id);
-    }
-
-    if (parseFloat(response.btcPaid) < 0.01) {
-      return;
-    }
-
-    if (response.orderId !== '') {
-      try {
-        const userData = await this.$getTwitterUserData(response.orderId);
-        const imageUrl = userData.profile_image_url.replace('normal', '200x200');
-        const imageBlob = await this.$downloadProfileImageBlob(imageUrl);
-
-        logger.debug('Creating database entry for donation with invoice id: ' + response.id);
-        await this.$addDonationToDatabase(response.btcPaid, userData.screen_name, userData.id, response.id, imageUrl, imageBlob);
-        this.$updateCache();
-      } catch (e) {
-        logger.err(`Error fetching twitter data for handle ${response.orderId}: ${e.message}`);
-      }
-    }
-  }
-
-  getSponsorImage(id: string): any | undefined {
-    const sponsor = this.sponsorsCache.find((s) => s.handle === id);
-    if (sponsor) {
-      return sponsor.image;
-    }
-  }
-
-  async $getDonationsFromDatabase(fields: string): Promise<any[]> {
-    try {
-      const connection = await DB.pool.getConnection();
-      const query = `SELECT ${fields} FROM donations ORDER BY id DESC`;
-      const [rows] = await connection.query<any>(query);
-      connection.release();
-      return rows;
-    } catch (e) {
-      logger.err('$getDonationsFromDatabase() error: ' + e.message || e);
-      return [];
-    }
-  }
-
-  private async $getOldDonations(): Promise<any[]> {
-    try {
-      const connection = await DB.pool.getConnection();
-      const query = `SELECT * FROM donations WHERE twitter_id IS NULL AND handle != ''`;
-      const [rows] = await connection.query<any>(query);
-      connection.release();
-      return rows;
-    } catch (e) {
-      logger.err('$getLegacyDonations() error' + e.message || e);
-      return [];
-    }
-  }
-
-  private async $getStatus(id: string): Promise<any> {
-    logger.debug('Fetching status for invoice: ' + id);
-    const response = await axios.get('/invoices/' + id, this.options);
-    logger.debug('Invoice status received: ' + JSON.stringify(response.data));
-    return response.data.data;
-  }
-
-  private async $addDonationToDatabase(btcPaid: number, handle: string, twitter_id: number | null,
-    orderId: string, imageUrl: string, image: string): Promise<void> {
-    try {
-      const connection = await DB.pool.getConnection();
-      const query = `INSERT IGNORE INTO donations(added, amount, handle, twitter_id, order_id, imageUrl, image) VALUES (NOW(), ?, ?, ?, ?, ?, FROM_BASE64(?))`;
-      const params: (string | number | null)[] = [
-        btcPaid,
-        handle,
-        twitter_id,
-        orderId,
-        imageUrl,
-        image,
-      ];
-      const [result]: any = await connection.query(query, params);
-      connection.release();
-    } catch (e) {
-      logger.err('$addDonationToDatabase() error' + e.message || e);
-    }
-  }
-
-  private async $updateDonation(id: number, handle: string, twitterId: number, imageUrl: string, image: string): Promise<void> {
-    try {
-      const connection = await DB.pool.getConnection();
-      const query = `UPDATE donations SET handle = ?, twitter_id = ?, imageUrl = ?, image = FROM_BASE64(?) WHERE id = ?`;
-      const params: (string | number)[] = [
-        handle,
-        twitterId,
-        imageUrl,
-        image,
-        id,
-      ];
-      const [result]: any = await connection.query(query, params);
-      connection.release();
-    } catch (e) {
-      logger.err('$updateDonation() error' + e.message || e);
-    }
-  }
-
-  private async $getTwitterUserData(handle: string): Promise<any> {
-    logger.debug('Fetching Twitter API data...');
-    const res = await axios.get(`https://api.twitter.com/1.1/users/show.json?screen_name=${handle}`, {
-      headers: {
-        Authorization: 'Bearer ' + config.SPONSORS.TWITTER_BEARER_AUTH
-      },
-      timeout: 10000,
-    });
-    logger.debug('Twitter user data fetched:' + JSON.stringify(res.data));
-    return res.data;
-  }
-
-  private async $downloadProfileImageBlob(url: string): Promise<string> {
-    logger.debug('Fetching image blob...');
-    const res = await axios.get(url, { responseType: 'arraybuffer', timeout: 10000 });
-    logger.debug('Image downloaded.');
-    return Buffer.from(res.data, 'utf8').toString('base64');
-  }
-
-  private async refreshSponsors(): Promise<void> {
-    const oldDonations = await this.$getOldDonations();
-    oldDonations.forEach(async (donation: any) => {
-      logger.debug('Migrating donation for handle: ' + donation.handle);
-      try {
-        const twitterData = await this.$getTwitterUserData(donation.handle);
-        const imageUrl = twitterData.profile_image_url.replace('normal', '200x200');
-        const imageBlob = await this.$downloadProfileImageBlob(imageUrl);
-        await this.$updateDonation(donation.id, twitterData.screen_name, twitterData.id, imageUrl, imageBlob);
-      } catch (e) {
-        logger.err('Failed to migrate donation for handle: ' + donation.handle + '. ' + (e.message || e));
-      }
-    });
-  }
-}
-
-export default new Donations();
--- a/backend/src/config.ts
+++ b/backend/src/config.ts
@ -51,13 +51,6 @@ interface IConfig {
    ENABLED: boolean;
    DATA_PATH: string;
  };
-  SPONSORS: {
-    ENABLED: boolean;
-    BTCPAY_URL: string;
-    BTCPAY_AUTH: string;
-    BTCPAY_WEBHOOK_URL: string;
-    TWITTER_BEARER_AUTH: string;
-  };
 }

 const defaults: IConfig = {
@ -111,13 +104,6 @@ const defaults: IConfig = {
    'ENABLED': false,
    'DATA_PATH': '/bisq/statsnode-data/btc_mainnet/db'
  },
-  'SPONSORS': {
-    'ENABLED': false,
-    'BTCPAY_URL': '',
-    'BTCPAY_AUTH': '',
-    'BTCPAY_WEBHOOK_URL': '',
-    'TWITTER_BEARER_AUTH': ''
-  }
 };

 class Config implements IConfig {
@ -130,7 +116,6 @@ class Config implements IConfig {
  STATISTICS: IConfig['STATISTICS'];
  BISQ_BLOCKS: IConfig['BISQ_BLOCKS'];
  BISQ_MARKETS: IConfig['BISQ_MARKETS'];
-  SPONSORS: IConfig['SPONSORS'];

  constructor() {
    const configs = this.merge(configFile, defaults);
@ -143,7 +128,6 @@ class Config implements IConfig {
    this.STATISTICS = configs.STATISTICS;
    this.BISQ_BLOCKS = configs.BISQ_BLOCKS;
    this.BISQ_MARKETS = configs.BISQ_MARKETS;
-    this.SPONSORS = configs.SPONSORS;
  }

  merge = (...objects: object[]): IConfig => {
--- a/backend/src/index.ts
+++ b/backend/src/index.ts
@ -1,7 +1,6 @@
 import { Express, Request, Response, NextFunction } from 'express';
 import * as express from 'express';
 import * as http from 'http';
-import * as https from 'https';
 import * as WebSocket from 'ws';
 import * as cluster from 'cluster';
 import axios from 'axios';
@ -17,7 +16,6 @@ import websocketHandler from './api/websocket-handler';
 import fiatConversion from './api/fiat-conversion';
 import bisq from './api/bisq/bisq';
 import bisqMarkets from './api/bisq/markets';
-import donations from './api/donations';
 import logger from './logger';
 import backendInfo from './api/backend-info';
 import loadingIndicators from './api/loading-indicators';
@ -25,7 +23,7 @@ import mempool from './api/mempool';

 class Server {
  private wss: WebSocket.Server | undefined;
-  private server: https.Server | http.Server | undefined;
+  private server: http.Server | undefined;
  private app: Express;
  private currentBackendRetryInterval = 5;

@ -87,10 +85,6 @@ class Server {

    fiatConversion.startService();

-    if (config.SPONSORS.ENABLED) {
-      donations.$updateCache();
-    }
-
    this.setUpHttpApiRoutes();
    this.setUpWebsocketHandling();
    this.runMainUpdateLoop();
@ -144,7 +138,6 @@ class Server {
    statistics.setNewStatisticsEntryCallback(websocketHandler.handleNewStatistic.bind(websocketHandler));
    blocks.setNewBlockCallback(websocketHandler.handleNewBlock.bind(websocketHandler));
    memPool.setMempoolChangedCallback(websocketHandler.handleMempoolChange.bind(websocketHandler));
-    donations.setNotfyDonationStatusCallback(websocketHandler.handleNewDonation.bind(websocketHandler));
    fiatConversion.setProgressChangedCallback(websocketHandler.handleNewConversionRates.bind(websocketHandler));
    loadingIndicators.setProgressChangedCallback(websocketHandler.handleLoadingChanged.bind(websocketHandler));
  }
@ -156,6 +149,24 @@ class Server {
      .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 + 'donations', async (req, res) => {
+        try {
+          const response = await axios.get('http://localhost:9000/api/v1/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('http://localhost:9000/api/v1/donations/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) {
@ -195,35 +206,6 @@ class Server {
        ;
    }

-    if (config.SPONSORS.ENABLED) {
-      this.app
-        .get(config.MEMPOOL.API_URL_PREFIX + 'donations', routes.getDonations.bind(routes))
-        .get(config.MEMPOOL.API_URL_PREFIX + 'donations/images/:id', routes.getSponsorImage.bind(routes))
-        .post(config.MEMPOOL.API_URL_PREFIX + 'donations', routes.createDonationRequest.bind(routes))
-        .post(config.MEMPOOL.API_URL_PREFIX + 'donations-webhook', routes.donationWebhook.bind(routes))
-      ;
-    } else {
-      this.app
-        .get(config.MEMPOOL.API_URL_PREFIX + 'donations', async (req, res) => {
-          try {
-            const response = await axios.get('https://mempool.space/api/v1/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('https://mempool.space/api/v1/donations/images/' + req.params.id, {
-              responseType: 'stream', timeout: 10000
-            });
-            response.data.pipe(res);
-          } catch (e) {
-            res.status(500).end();
-          }
-        });
-    }
-
    if (config.MEMPOOL.BACKEND !== 'esplora') {
      this.app
        .get(config.MEMPOOL.API_URL_PREFIX + 'mempool', routes.getMempool)
--- a/backend/src/routes.ts
+++ b/backend/src/routes.ts
@ -8,10 +8,9 @@ import mempool from './api/mempool';
 import bisq from './api/bisq/bisq';
 import websocketHandler from './api/websocket-handler';
 import bisqMarket from './api/bisq/markets-api';
-import { OptimizedStatistic, RequiredSpec, TransactionExtended } from './mempool.interfaces';
+import { RequiredSpec, TransactionExtended } from './mempool.interfaces';
 import { MarketsApiError } from './api/bisq/interfaces';
 import { IEsploraApi } from './api/bitcoin/esplora-api.interface';
-import donations from './api/donations';
 import logger from './logger';
 import bitcoinApi from './api/bitcoin/bitcoin-api-factory';
 import transactionUtils from './api/transaction-utils';
@ -99,79 +98,6 @@ class Routes {
    res.json(backendInfo.getBackendInfo());
  }

-  public async createDonationRequest(req: Request, res: Response) {
-    const constraints: RequiredSpec = {
-      'amount': {
-        required: true,
-        types: ['@float']
-      },
-      'orderId': {
-        required: true,
-        types: ['@string']
-      }
-    };
-
-    const p = this.parseRequestParameters(req.body, constraints);
-    if (p.error) {
-      res.status(400).send(p.error);
-      return;
-    }
-
-    if (p.orderId !== '' && !/^(@|)[a-zA-Z0-9_]{1,15}$/.test(p.orderId)) {
-      res.status(400).send('Invalid Twitter handle');
-      return;
-    }
-
-    if (p.amount < 0.001) {
-      res.status(400).send('Amount needs to be at least 0.001');
-      return;
-    }
-
-    if (p.amount > 1000) {
-      res.status(400).send('Amount too large');
-      return;
-    }
-
-    try {
-      const result = await donations.$createRequest(p.amount, p.orderId);
-      res.json(result);
-    } catch (e) {
-      res.status(500).send(e.message);
-    }
-  }
-
-  public async getDonations(req: Request, res: Response) {
-    try {
-      const result = await donations.$getDonationsFromDatabase('handle, imageUrl');
-      res.json(result);
-    } catch (e) {
-      res.status(500).send(e.message);
-    }
-  }
-
-  public async getSponsorImage(req: Request, res: Response) {
-    try {
-      const result = await donations.getSponsorImage(req.params.id);
-      if (result) {
-        res.set('Content-Type', 'image/jpeg');
-        res.send(result);
-      } else {
-        res.status(404).end();
-      }
-    } catch (e) {
-      res.status(500).send(e.message);
-    }
-  }
-
-  public async donationWebhook(req: Request, res: Response) {
-    try {
-      donations.$handleWebhookRequest(req.body);
-      res.end();
-    } catch (e) {
-      res.status(500).send(e);
-    }
-  }
-
  public getBisqStats(req: Request, res: Response) {
    const result = bisq.getStats();
    res.json(result);
--- a/frontend/proxy.conf.json
+++ b/frontend/proxy.conf.json
@ -1,4 +1,8 @@
 {
+  "/api/v1/donations": {
+    "target": "http://localhost:9000/",
+    "secure": false
+  },
  "/api/v1": {
    "target": "http://localhost:8999/",
    "secure": false
--- a/frontend/src/app/components/about/about.component.html
+++ b/frontend/src/app/components/about/about.component.html
@ -173,10 +173,9 @@

    <div *ngIf="donationStatus === 4" class="text-center">
      <h2><span i18n="about.sponsor.donation-confirmed">Donation confirmed!</span><br><span i18n="about.sponsor.thank-you">Thank you!</span></h2>
-      <p i18n="about.sponsor.sponsor-completed">If you specified a Twitter handle, the profile photo should now be visible on this page when you reload.</p>
    </div>

-    <br><br><br><br>
+    <br><br><br>

    <a target="_blank" class="m-2 fw6 mb3 mt2 truncate black-80 f4 link" href="https://github.com/mempool/mempool">
      <span class="dib v-mid">
--- a/frontend/src/app/components/about/about.component.ts
+++ b/frontend/src/app/components/about/about.component.ts
@ -1,19 +1,19 @@
-import { Component, OnInit } from '@angular/core';
+import { Component, OnDestroy, OnInit } from '@angular/core';
 import { WebsocketService } from '../../services/websocket.service';
 import { SeoService } from 'src/app/services/seo.service';
 import { StateService } from 'src/app/services/state.service';
-import { Observable } from 'rxjs';
+import { Observable, Subscription } from 'rxjs';
 import { FormBuilder, FormGroup, Validators } from '@angular/forms';
 import { ApiService } from 'src/app/services/api.service';
 import { DomSanitizer, SafeUrl } from '@angular/platform-browser';
-import { map } from 'rxjs/operators';
+import { delay, map, retryWhen, switchMap, tap } from 'rxjs/operators';

@Component({
  selector: 'app-about',
  templateUrl: './about.component.html',
  styleUrls: ['./about.component.scss'],
 })
-export class AboutComponent implements OnInit {
+export class AboutComponent implements OnInit, OnDestroy {
  gitCommit$: Observable<string>;
  donationForm: FormGroup;
  paymentForm: FormGroup;
@ -22,6 +22,7 @@ export class AboutComponent implements OnInit {
  donationObj: any;
  sponsorsEnabled = this.stateService.env.SPONSORS_ENABLED;
  sponsors = null;
+  requestSubscription: Subscription | undefined;

  constructor(
    private websocketService: WebsocketService,
@ -50,23 +51,37 @@ export class AboutComponent implements OnInit {
      .subscribe((sponsors) => {
        this.sponsors = sponsors;
      });
+  }

-    this.apiService.getDonation$()
-    this.stateService.donationConfirmed$.subscribe(() => this.donationStatus = 4);
+  ngOnDestroy() {
+    if (this.requestSubscription) {
+      this.requestSubscription.unsubscribe();
+    }
  }

  submitDonation() {
    if (this.donationForm.invalid) {
      return;
    }
-    this.apiService.requestDonation$(
+    this.requestSubscription = this.apiService.requestDonation$(
      this.donationForm.get('amount').value,
      this.donationForm.get('handle').value
    )
-    .subscribe((response) => {
-      this.websocketService.trackDonation(response.id);
+    .pipe(
+      tap((response) => {
        this.donationObj = response;
        this.donationStatus = 3;
+      }),
+      switchMap(() => this.apiService.checkDonation$(this.donationObj.id)
+        .pipe(
+          retryWhen((errors) => errors.pipe(delay(2000)))
+        )
+      )
+    ).subscribe(() => {
+      this.donationStatus = 4;
+      if (this.donationForm.get('handle').value) {
+        this.sponsors.unshift({ handle: this.donationForm.get('handle').value });
+      }
    });
  }

--- a/frontend/src/app/interfaces/websocket.interface.ts
+++ b/frontend/src/app/interfaces/websocket.interface.ts
@ -15,13 +15,11 @@ export interface WebsocketResponse {
  tx?: Transaction;
  rbfTransaction?: Transaction;
  transactions?: TransactionStripped[];
-  donationConfirmed?: boolean;
  loadingIndicators?: ILoadingIndicators;
  'track-tx'?: string;
  'track-address'?: string;
  'track-asset'?: string;
  'watch-mempool'?: boolean;
-  'track-donation'?: string;
 }

 export interface MempoolBlock {
--- a/frontend/src/app/services/api.service.ts
+++ b/frontend/src/app/services/api.service.ts
@ -77,6 +77,10 @@ export class ApiService {
    return this.httpClient.get<any[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/donations');
  }

+  checkDonation$(orderId: string): Observable<any[]> {
+    return this.httpClient.get<any[]>(this.apiBaseUrl + this.apiBasePath + '/api/v1/donations/check?order_id=' + orderId);
+  }
+
  getInitData$(): Observable<WebsocketResponse> {
    return this.httpClient.get<WebsocketResponse>(this.apiBaseUrl + this.apiBasePath + '/api/v1/init-data');
  }
--- a/frontend/src/app/services/state.service.ts
+++ b/frontend/src/app/services/state.service.ts
@ -64,7 +64,6 @@ export class StateService {
  vbytesPerSecond$ = new ReplaySubject<number>(1);
  lastDifficultyAdjustment$ = new ReplaySubject<number>(1);
  gitCommit$ = new ReplaySubject<string>(1);
-  donationConfirmed$ = new Subject();
  loadingIndicators$ = new ReplaySubject<ILoadingIndicators>(1);

  live2Chart$ = new Subject<OptimizedMempoolStats>();
--- a/frontend/src/app/services/websocket.service.ts
+++ b/frontend/src/app/services/websocket.service.ts
@ -126,10 +126,6 @@ export class WebsocketService {
    this.isTrackingTx = true;
  }

-  trackDonation(id: string) {
-    this.websocketSubject.next({ 'track-donation': id });
-  }
-
  stopTrackingTransaction() {
    if (!this.isTrackingTx) {
      return;
@ -289,9 +285,5 @@ export class WebsocketService {
    if (response['git-commit']) {
      this.stateService.gitCommit$.next(response['git-commit']);
    }
-
-    if (response.donationConfirmed) {
-      this.stateService.donationConfirmed$.next(true);
-    }
  }
 }
--- a/frontend/src/locale/messages.xlf
+++ b/frontend/src/locale/messages.xlf
@ -46,7 +46,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">205</context>
+          <context context-type="linenumber">208</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/bisq/bisq-transfers/bisq-transfers.component.html</context>
@ -67,7 +67,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">206</context>
+          <context context-type="linenumber">209</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/bisq/bisq-transfers/bisq-transfers.component.html</context>
@ -88,7 +88,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">209</context>
+          <context context-type="linenumber">212</context>
        </context-group>
        <note priority="1" from="description">Transaction unconfirmed state</note>
        <note priority="1" from="meaning">transaction.unconfirmed</note>
@ -242,7 +242,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">198</context>
+          <context context-type="linenumber">201</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/block/block.component.html</context>
@ -468,7 +468,7 @@
        <source>nSequence</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">92</context>
+          <context context-type="linenumber">95</context>
        </context-group>
        <note priority="1" from="description">transactions-list.nsequence</note>
      </trans-unit>
@ -476,7 +476,7 @@
        <source>ScriptSig (ASM)</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">71</context>
+          <context context-type="linenumber">74</context>
        </context-group>
        <note priority="1" from="description">ScriptSig (ASM)</note>
        <note priority="1" from="meaning">transactions-list.scriptsig.asm</note>
@ -485,7 +485,7 @@
        <source>ScriptSig (HEX)</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">75</context>
+          <context context-type="linenumber">78</context>
        </context-group>
        <note priority="1" from="description">ScriptSig (HEX)</note>
        <note priority="1" from="meaning">transactions-list.scriptsig.hex</note>
@ -494,7 +494,7 @@
        <source>Witness</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">80</context>
+          <context context-type="linenumber">83</context>
        </context-group>
        <note priority="1" from="description">transactions-list.witness</note>
      </trans-unit>
@ -502,7 +502,7 @@
        <source>P2SH redeem script</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">84</context>
+          <context context-type="linenumber">87</context>
        </context-group>
        <note priority="1" from="description">transactions-list.p2sh-redeem-script</note>
      </trans-unit>
@ -510,7 +510,7 @@
        <source>P2WSH witness script</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">88</context>
+          <context context-type="linenumber">91</context>
        </context-group>
        <note priority="1" from="description">transactions-list.p2wsh-witness-script</note>
      </trans-unit>
@ -518,7 +518,7 @@
        <source>Previous output script</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">96</context>
+          <context context-type="linenumber">99</context>
        </context-group>
        <note priority="1" from="description">transactions-list.previous-output-script</note>
      </trans-unit>
@ -526,11 +526,11 @@
        <source>Load all</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">106</context>
+          <context context-type="linenumber">109</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">188</context>
+          <context context-type="linenumber">191</context>
        </context-group>
        <note priority="1" from="description">transactions-list.load-all</note>
      </trans-unit>
@ -538,7 +538,7 @@
        <source>Peg-out to <x id="START_TAG_NG_CONTAINER" ctype="x-ng_container" equiv-text="&lt;ng-container *ngTemplateOutlet=&quot;pegOutLink&quot;&gt;"/><x id="CLOSE_TAG_NG_CONTAINER" ctype="x-ng_container" equiv-text="&lt;/ng-container&gt;"/></source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">125</context>
+          <context context-type="linenumber">128</context>
        </context-group>
        <note priority="1" from="description">transactions-list.peg-out-to</note>
      </trans-unit>
@ -546,7 +546,7 @@
        <source>ScriptPubKey (ASM)</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">170</context>
+          <context context-type="linenumber">173</context>
        </context-group>
        <note priority="1" from="description">ScriptPubKey (ASM)</note>
        <note priority="1" from="meaning">transactions-list.scriptpubkey.asm</note>
@ -555,7 +555,7 @@
        <source>ScriptPubKey (HEX)</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">174</context>
+          <context context-type="linenumber">177</context>
        </context-group>
        <note priority="1" from="description">ScriptPubKey (HEX)</note>
        <note priority="1" from="meaning">transactions-list.scriptpubkey.hex</note>
@ -564,7 +564,7 @@
        <source>Type</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">166</context>
+          <context context-type="linenumber">169</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/bisq/bisq-transaction-details/bisq-transaction-details.component.html</context>
@ -580,7 +580,7 @@
        <source>data</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">178</context>
+          <context context-type="linenumber">181</context>
        </context-group>
        <note priority="1" from="description">transactions-list.vout.scriptpubkey-type.data</note>
      </trans-unit>
@ -588,7 +588,7 @@
        <source>sat</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">198</context>
+          <context context-type="linenumber">201</context>
        </context-group>
        <note priority="1" from="description">sat</note>
        <note priority="1" from="meaning">shared.sat</note>
@ -597,7 +597,7 @@
        <source>Confidential</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/transactions-list/transactions-list.component.html</context>
-          <context context-type="linenumber">214</context>
+          <context context-type="linenumber">217</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/amount/amount.component.html</context>
@ -605,7 +605,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">132</context>
+          <context context-type="linenumber">134</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/asset/asset.component.html</context>
@ -841,11 +841,23 @@
        </context-group>
        <note priority="1" from="description">shared.address</note>
      </trans-unit>
+      <trans-unit id="7e69426bd97a606d8ae6026762858e6e7c86a1fd" datatype="html">
+        <source>Balance</source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
+          <context context-type="linenumber">30</context>
+        </context-group>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/bisq/bisq-address/bisq-address.component.html</context>
+          <context context-type="linenumber">28</context>
+        </context-group>
+        <note priority="1" from="description">address.balance</note>
+      </trans-unit>
      <trans-unit id="a9b87c3aa4731edee661c8287ef3aab71799c0b8" datatype="html">
        <source>Total received</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">20</context>
+          <context context-type="linenumber">21</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/bisq/bisq-address/bisq-address.component.html</context>
@ -857,7 +869,7 @@
        <source>Total sent</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">24</context>
+          <context context-type="linenumber">25</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/bisq/bisq-address/bisq-address.component.html</context>
@ -869,23 +881,11 @@
        </context-group>
        <note priority="1" from="description">address.total-sent</note>
      </trans-unit>
-      <trans-unit id="7e69426bd97a606d8ae6026762858e6e7c86a1fd" datatype="html">
-        <source>Balance</source>
-        <context-group purpose="location">
-          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">28</context>
-        </context-group>
-        <context-group purpose="location">
-          <context context-type="sourcefile">src/app/bisq/bisq-address/bisq-address.component.html</context>
-          <context context-type="linenumber">28</context>
-        </context-group>
-        <note priority="1" from="description">address.balance</note>
-      </trans-unit>
      <trans-unit id="714e34125b3343df73f19ec800b43be95217d5d4" datatype="html">
        <source><x id="INTERPOLATION" equiv-text="{{ (transactions?.length | number) || &apos;?&apos; }}"/> of <x id="INTERPOLATION_1" equiv-text="{{ txCount | number }}"/> transaction</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">48</context>
+          <context context-type="linenumber">50</context>
        </context-group>
        <note priority="1" from="description">X of X Address Transaction</note>
      </trans-unit>
@ -893,7 +893,7 @@
        <source><x id="INTERPOLATION" equiv-text="{{ (transactions?.length | number) || &apos;?&apos; }}"/> of <x id="INTERPOLATION_1" equiv-text="{{ txCount | number }}"/> transactions</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">49</context>
+          <context context-type="linenumber">51</context>
        </context-group>
        <note priority="1" from="description">X of X Address Transactions (Plural)</note>
      </trans-unit>
@ -901,7 +901,7 @@
        <source>Error loading address data.</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address/address.component.html</context>
-          <context context-type="linenumber">113</context>
+          <context context-type="linenumber">115</context>
        </context-group>
        <note priority="1" from="description">address.error.loading-address-data</note>
      </trans-unit>
@ -1020,15 +1020,23 @@
        <source>multisig <x id="INTERPOLATION" equiv-text="{{ multisigM }}"/> of <x id="INTERPOLATION_1" equiv-text="{{ multisigN }}"/></source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address-labels/address-labels.component.html</context>
-          <context context-type="linenumber">1</context>
+          <context context-type="linenumber">5</context>
        </context-group>
        <note priority="1" from="description">address-labels.multisig</note>
      </trans-unit>
-      <trans-unit id="aae004b987aaf258dea1829618651427b68283db" datatype="html">
-        <source>Layer<x id="INTERPOLATION" equiv-text="{{ network === &apos;liquid&apos; ? &apos;3&apos; : &apos;2&apos; }}"/> Peg-out</source>
+      <trans-unit id="31c09dcc0ab351767631539b208d5f7de4005473" datatype="html">
+        <source>Lightning <x id="INTERPOLATION" equiv-text="{{ lightning }}"/></source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/address-labels/address-labels.component.html</context>
-          <context context-type="linenumber">2</context>
+          <context context-type="linenumber">11</context>
+        </context-group>
+        <note priority="1" from="description">address-labels.upper-layer-peg-out</note>
+      </trans-unit>
+      <trans-unit id="696ade981a05c12e10df38ba6218c76e318813b3" datatype="html">
+        <source>Liquid <x id="INTERPOLATION" equiv-text="{{ liquid }}"/></source>
+        <context-group purpose="location">
+          <context context-type="sourcefile">src/app/components/address-labels/address-labels.component.html</context>
+          <context context-type="linenumber">17</context>
        </context-group>
        <note priority="1" from="description">address-labels.upper-layer-peg-out</note>
      </trans-unit>
@ -1052,7 +1060,7 @@
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/about/about.component.ts</context>
-          <context context-type="linenumber">37</context>
+          <context context-type="linenumber">38</context>
        </context-group>
        <note priority="1" from="description">master-page.about</note>
      </trans-unit>
@ -1199,7 +1207,7 @@
        <source>Terms of Service</source>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/components/about/about.component.html</context>
-          <context context-type="linenumber">206</context>
+          <context context-type="linenumber">205</context>
        </context-group>
        <context-group purpose="location">
          <context context-type="sourcefile">src/app/dashboard/dashboard.component.html</context>
@ -1268,14 +1276,6 @@
        </context-group>
        <note priority="1" from="description">about.sponsor.thank-you</note>
      </trans-unit>
-      <trans-unit id="981a90db6601297002689e5fae09d38b9e374b05" datatype="html">
-        <source>If you specified a Twitter handle, the profile photo should now be visible on this page when you reload.</source>
-        <context-group purpose="location">
-          <context context-type="sourcefile">src/app/components/about/about.component.html</context>
-          <context context-type="linenumber">176</context>
-        </context-group>
-        <note priority="1" from="description">about.sponsor.sponsor-completed</note>
-      </trans-unit>
      <trans-unit id="ff4b7f4070be9e876c7610d99b9dbd53ff19dceb" datatype="html">
        <source>Loading graphs...</source>
        <context-group purpose="location">
--- a/mariadb-structure.sql
+++ b/mariadb-structure.sql
@ -84,24 +84,3 @@ ALTER TABLE `transactions`

 ALTER TABLE `statistics`
  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
-
-
-CREATE TABLE `donations` (
-  `id` int(11) NOT NULL,
-  `added` datetime NOT NULL,
-  `amount` float NOT NULL,
-  `handle` varchar(250) NOT NULL,
-  `order_id` varchar(25) NOT NULL,
-  `imageUrl` varchar(250) NOT NULL
-) ENGINE=InnoDB DEFAULT CHARSET=utf8;
-
-ALTER TABLE `donations`
-  ADD PRIMARY KEY (`id`);
-
-ALTER TABLE `donations`
-  MODIFY `id` int(11) NOT NULL AUTO_INCREMENT;
-
-ALTER TABLE `donations` ADD UNIQUE(`order_id`);
-
-ALTER TABLE `donations` ADD `image` MEDIUMBLOB NULL AFTER `imageUrl`;
-ALTER TABLE `donations` ADD `twitter_id` VARCHAR(250) NULL AFTER `handle`;