Merge branch 'master' into simon/angular-universal

* master:
  correcting merge
  Remove extra space in price server URL
  Modify upgrade script to append repo before tag name
  Merge "getInitData" method from simon/angular-universal.
  Replace opennode usd price source with wiz api. fixes #166
  Display confidential instead of nothing for confidential assets. fixes #110
  Detect confidential assets and display properly. fixes #109
  Allow searching for and viewing assets not in the asset registry. fixes #111

# Conflicts:
#	backend/src/api/websocket-handler.ts

backend/src/api/fiat-conversion.ts

@@ -2,10 +2,8 @@ import logger from '../logger';
 import axios from 'axios';
 
 class FiatConversion {
-  private tickers = {
-    'BTCUSD': {
-      'USD': 4110.78
-    },
+  private conversionRates = {
+    'USD': 0
   };
 
   constructor() { }
@@ -16,16 +14,19 @@ class FiatConversion {
     this.updateCurrency();
   }
 
-  public getTickers() {
-    return this.tickers;
+  public getConversionRates() {
+    return this.conversionRates;
   }
 
   private async updateCurrency(): Promise<void> {
     try {
-      const response = await axios.get('https://api.opennode.co/v1/rates');
-      this.tickers = response.data.data;
+      const response = await axios.get('https://price.bisq.wiz.biz/getAllMarketPrices');
+      const usd = response.data.data.find((item: any) => item.currencyCode === 'USD');
+      this.conversionRates = {
+        'USD': usd.price,
+      };
     } catch (e) {
-      logger.err('Error updating currency from OpenNode: ' + e);
+      logger.err('Error updating fiat conversion rates: ' + e);
     }
   }
 }

backend/src/api/websocket-handler.ts

@@ -126,7 +126,7 @@ class WebsocketHandler {
       'vBytesPerSecond': memPool.getVBytesPerSecond(),
       'lastDifficultyAdjustment': blocks.getLastDifficultyAdjustmentTime(),
       'blocks': _blocks,
-      'conversions': fiatConversion.getTickers()['BTCUSD'],
+      'conversions': fiatConversion.getConversionRates(),
       'mempool-blocks': mempoolBlocks.getMempoolBlocks(),
       'transactions': memPool.getLatestTransactions(),
       'git-commit': backendInfo.gitCommitHash,

frontend/src/app/components/address/address.component.html

@@ -18,15 +18,15 @@
             <tbody>
               <tr>
                 <td>Total received</td>
-                <td><app-amount [satoshis]="receieved" [noFiat]="true"></app-amount></td>
+                <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="receieved" [noFiat]="true"></app-amount></td>
               </tr>
               <tr>
                 <td>Total sent</td>
-                <td><app-amount [satoshis]="sent" [noFiat]="true"></app-amount></td>
+                <td *ngIf="address.chain_stats.spent_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="sent" [noFiat]="true"></app-amount></td>
               </tr>
               <tr>
                 <td>Balance</td>
-                <td><app-amount [satoshis]="receieved - sent" [noFiat]="true"></app-amount> (<app-fiat [value]="receieved - sent"></app-fiat>)</td>
+                <td *ngIf="address.chain_stats.funded_txo_sum !== undefined; else confidentialTd"><app-amount [satoshis]="receieved - sent" [noFiat]="true"></app-amount> (<app-fiat [value]="receieved - sent"></app-fiat>)</td>
               </tr>
             </tbody>
           </table>
@@ -106,4 +106,8 @@
 
 </div>
 
-<br>
+<br>
+
+<ng-template #confidentialTd>
+  <td>Confidential</td>
+</ng-template>

frontend/src/app/components/asset/asset.component.html

@@ -24,7 +24,7 @@
                 <td>Precision</td>
                 <td>{{ assetContract[3] }}</td>
               </tr>
-              <tr *ngIf="!isNativeAsset">
+              <tr *ngIf="!isNativeAsset && assetContract[0]">
                 <td>Issuer</td>
                 <td><a target="_blank" href="{{ 'http://' + assetContract[0] }}">{{ assetContract[0] }}</a></td>
               </tr>
@@ -49,15 +49,15 @@
               </tr>
               <tr *ngIf="!isNativeAsset">
                 <td>Issued amount</td>
-                <td>{{ formatAmount(asset.chain_stats.issued_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
+                <td *ngIf="!blindedIssuance; else confidentialTd">{{ formatAmount(asset.chain_stats.issued_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
               </tr>
               <tr>
                 <td>Burned amount</td>
-                <td>{{ formatAmount(asset.chain_stats.burned_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
+                <td *ngIf="!blindedIssuance; else confidentialTd">{{ formatAmount(asset.chain_stats.burned_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
               </tr>
               <tr *ngIf="!isNativeAsset">
                 <td>Circulating amount</td>
-                <td>{{ formatAmount(asset.chain_stats.issued_amount - asset.chain_stats.burned_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
+                <td *ngIf="!blindedIssuance; else confidentialTd">{{ formatAmount(asset.chain_stats.issued_amount - asset.chain_stats.burned_amount, assetContract[3]) | number: '1.0-' + assetContract[3] }} {{ assetContract[1] }}</td>
               </tr>
               <tr *ngIf="isNativeAsset">
                 <td>Circulating amount</td>
@@ -137,4 +137,8 @@
 
 </div>
 
-<br>
+<br>
+
+<ng-template #confidentialTd>
+  <td>Confidential</td>
+</ng-template>

frontend/src/app/components/asset/asset.component.ts

@@ -11,7 +11,7 @@ import { of, merge, Subscription, combineLatest } from 'rxjs';
 import { SeoService } from 'src/app/services/seo.service';
 import { environment } from 'src/environments/environment';
 import { AssetsService } from 'src/app/services/assets.service';
-import { formatNumber, moveDec } from 'src/app/bitcoin.utils';
+import { moveDec } from 'src/app/bitcoin.utils';
 
 @Component({
   selector: 'app-asset',
@@ -23,6 +23,7 @@ export class AssetComponent implements OnInit, OnDestroy {
   nativeAssetId = environment.nativeAssetId;
 
   asset: Asset;
+  blindedIssuance: boolean;
   assetContract: any;
   assetString: string;
   isLoadingAsset = true;
@@ -98,6 +99,10 @@ export class AssetComponent implements OnInit, OnDestroy {
         switchMap(([asset, assetsData]) => {
           this.asset = asset;
           this.assetContract = assetsData[this.asset.asset_id];
+          if (!this.assetContract) {
+            this.assetContract = [null, '?', 'Unknown', 0];
+          }
+          this.blindedIssuance = this.asset.chain_stats.has_blinded_issuances || this.asset.mempool_stats.has_blinded_issuances;
           this.isNativeAsset = asset.asset_id === this.nativeAssetId;
           this.updateChainStats();
           this.websocketService.startTrackAsset(asset.asset_id);

frontend/src/app/components/search-form/search-form.component.html

@@ -4,7 +4,7 @@
       <input #instance="ngbTypeahead" [ngbTypeahead]="typeaheadSearch" (selectItem)="itemSelected()" (focus)="focus$.next($any($event).target.value)" (click)="click$.next($any($event).target.value)" formControlName="searchText" type="text" class="form-control" placeholder="TXID, block height, hash or address">
     </div>
     <div>
-      <button type="submit" class="btn btn-block btn-primary"><fa-icon [icon]="['fas', 'search']" [fixedWidth]="true" title="Search"></fa-icon></button>
+      <button [disabled]="isSearching" type="submit" class="btn btn-block btn-primary"><fa-icon [icon]="['fas', 'search']" [fixedWidth]="true" title="Search"></fa-icon></button>
     </div>
   </div>
 </form>

frontend/src/app/components/search-form/search-form.component.ts

@@ -17,6 +17,7 @@ import { NgbTypeahead } from '@ng-bootstrap/ng-bootstrap';
 export class SearchFormComponent implements OnInit {
   network = '';
   assets: object = {};
+  isSearching = false;
 
   searchForm: FormGroup;
   @Output() searchTriggered = new EventEmitter();
@@ -74,25 +75,36 @@ export class SearchFormComponent implements OnInit {
   search() {
     const searchText = this.searchForm.value.searchText.trim();
     if (searchText) {
+      this.isSearching = true;
       if (this.regexAddress.test(searchText)) {
-        this.router.navigate([(this.network ? '/' + this.network : '') + '/address/', searchText]);
-        this.searchTriggered.emit();
+        this.navigate('/address/', searchText);
       } else if (this.regexBlockhash.test(searchText) || this.regexBlockheight.test(searchText)) {
-        this.router.navigate([(this.network ? '/' + this.network : '') + '/block/', searchText]);
-        this.searchTriggered.emit();
+        this.navigate('/block/', searchText);
       } else if (this.regexTransaction.test(searchText)) {
-        if (this.network === 'liquid' && this.assets[searchText]) {
-          this.router.navigate([(this.network ? '/' + this.network : '') + '/asset/', searchText]);
+        if (this.network === 'liquid') {
+          if (this.assets[searchText]) {
+            this.navigate('/asset/', searchText);
+          }
+          this.electrsApiService.getAsset$(searchText)
+            .subscribe(
+              () => { this.navigate('/asset/', searchText); },
+              () => { this.navigate('/tx/', searchText); }
+            );
         } else {
-          this.router.navigate([(this.network ? '/' + this.network : '') + '/tx/', searchText]);
+          this.navigate('/tx/', searchText);
         }
-        this.searchTriggered.emit();
       } else {
-        return;
+        this.isSearching = false;
       }
-      this.searchForm.setValue({
-        searchText: '',
-      });
     }
   }
+
+  navigate(url: string, searchText: string) {
+    this.router.navigate([(this.network ? '/' + this.network : '') + url, searchText]);
+    this.searchTriggered.emit();
+    this.searchForm.setValue({
+      searchText: '',
+    });
+    this.isSearching = false;
+  }
 }

frontend/src/app/components/transactions-list/transactions-list.component.html

@@ -129,7 +129,7 @@
                     </ng-template>
                     <ng-template #defaultscriptpubkey_type>
                       <ng-template [ngIf]="vout.scriptpubkey_type === 'op_return'" [ngIfElse]="otherPubkeyType">
-                        <a placement="bottom" [ngbTooltip]="vout.scriptpubkey | hex2ascii">OP_RETURN</a>&nbsp;<span class="badge badge-secondary scriptmessage">{{ vout.scriptpubkey_asm | hex2ascii }}</span>
+                        <a placement="bottom" [ngbTooltip]="vout.scriptpubkey | hex2ascii">OP_RETURN</a>&nbsp;<span *ngIf="vout.scriptpubkey_asm !== 'OP_RETURN'" class="badge badge-secondary scriptmessage">{{ vout.scriptpubkey_asm | hex2ascii }}</span>
                       </ng-template>
                       <ng-template #otherPubkeyType>{{ vout.scriptpubkey_type | scriptpubkeyType }}</ng-template>
                     </ng-template>

production/mempool-upgrade-all

@@ -14,21 +14,21 @@ source "$NVM_DIR/nvm.sh"
 REPO=origin
 BRANCH=master
 
-TAG="${REPO}/${BRANCH}"
+TAG="${BRANCH}"
 [ ! -z "$1" ] && TAG=$1
 
 echo "upgrading mempool to ${TAG}" | wall
 
 cd "$HOME/mempool"
 git fetch "${REPO}"
-git reset --hard "${TAG}"
+git reset --hard "${REPO}/${TAG}"
 cd "$HOME/"
 
 for site in mainnet liquid testnet bisq
 do
     cd "$HOME/${site}"
     git fetch "${REPO}"
-    git reset --hard "${TAG}"
+    git reset --hard "${REPO}/${TAG}"
     hash=$(git rev-parse HEAD)
 
     if [ "${site}" = "mainnet" ]