PSBT Field (#7)

* PSBT field * Updated PSBT * Changes required on json file * Changes required on json file
block-core · Aug 29, 2024 · 69d1e25 · 69d1e25
1 parent c0dcdc6
commit 69d1e25
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Showing 2 changed files with 34 additions and 1 deletion.
diff --git a/src/app/app.component.html b/src/app/app.component.html
@@ -80,6 +80,24 @@
         </mat-card-actions>
       </mat-card>
 
+      <mat-card class="card">
+        <mat-card-header>
+          <mat-card-title>Signing PSBT</mat-card-title>
+        </mat-card-header>
+        <mat-card-content>
+          <mat-form-field class="input-full-width" appearance="outline">
+            <mat-label>Raw PSBT</mat-label>
+            <input matInput type="text" [(ngModel)]="rawPSBT" />
+          </mat-form-field>
+          <div *ngIf="signedPsbtSignature">
+            <p>Signed PSBT:<br />{{ signedPsbtSignature }}</p>
+          </div>
+        </mat-card-content>
+        <mat-card-actions>
+          <button mat-flat-button color="primary" (click)="signPsbtAnyAccount(rawPSBT)">Request Signing</button>
+        </mat-card-actions>
+      </mat-card>
+
       <mat-card class="card">
         <mat-card-header>
           <mat-card-title>Signing (JSON)</mat-card-title>
@@ -303,7 +321,6 @@
       </mat-card>
     </mat-tab>
     <mat-tab label="Atomic Swap">
-
       <div class="actions">
         <br />
         <p>

diff --git a/src/app/app.component.ts b/src/app/app.component.ts
@@ -24,6 +24,12 @@ export class AppComponent implements OnInit {
   signedTextNetwork?: string;
   signedTextValidSignature?: boolean;
 
+  // rawPSBT is a Base64-encoded string representing the PSBT
+  rawPSBT: string =
+    '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';
+
+  signedPsbtSignature?: string;
+
   signedJsonSignature?: string;
   signedJsonKey?: string;
   signedJsonNetwork?: string;
@@ -243,6 +249,16 @@ export class AppComponent implements OnInit {
     this.signedTextValidSignature = bitcoinMessage.verify(value, result.key, result.response.signature);
   }
 
+  async signPsbtAnyAccount(value: string) {
+    const result: any = await this.provider!.request({
+      method: 'signPsbt',
+      params: [{ message: value, network: this.provider?.indexer.network }],
+    });
+    console.log('Result:', result);
+
+    this.signedPsbtSignature = result.response.signature;
+  }
+
   async signMessageAnyAccountJson(value: string) {
     const message = JSON.parse(value);