only fetch utxos when necessary (#167)

Co-authored-by: Rosco Kalis <[email protected]>
CashScript · Nov 1, 2023 · cf3d833 · cf3d833 · vercel · Nov 1, 2023
1 parent 839d87a
commit cf3d833
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/cashscript/src/Transaction.ts b/packages/cashscript/src/Transaction.ts
@@ -282,7 +282,8 @@ export class Transaction {
       throw Error('Attempted to build a transaction without outputs');
     }
 
-    const allUtxos = await this.provider.getUtxos(this.address);
+    // Fetched utxos are only used when no inputs are available, so only fetch in that case.
+    const allUtxos: Utxo[] = this.inputs.length === 0 ? await this.provider.getUtxos(this.address) : [];
 
     const tokenInputs = this.inputs.length > 0
       ? this.inputs.filter((input) => input.token)