Transaction tracking revamped.

Blockchain block arrow.

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

@@ -15,6 +15,8 @@ export class SearchFormComponent implements OnInit {
   searchBoxPlaceholderText = 'Transaction, address, block hash...';
 
   regexAddress = /^([a-km-zA-HJ-NP-Z1-9]{26,35}|[a-km-zA-HJ-NP-Z1-9]{80}|[a-z]{2,5}1[ac-hj-np-z02-9]{8,87})$/;
+  regexBlockhash = /^[0]{8}[a-fA-F0-9]{56}$/;
+  regexTransaction = /^[a-fA-F0-9]{64}$/;
 
   constructor(
     private formBuilder: FormBuilder,
@@ -32,8 +34,12 @@ export class SearchFormComponent implements OnInit {
     if (searchText) {
       if (this.regexAddress.test(searchText)) {
         this.router.navigate(['/address/', searchText]);
-      } else {
+      } else if (this.regexBlockhash.test(searchText)) {
+        this.router.navigate(['/block/', searchText]);
+      } else if (this.regexTransaction.test(searchText)) {
         this.router.navigate(['/tx/', searchText]);
+      } else {
+        return;
       }
       this.searchForm.setValue({
         searchText: '',