From 5db9b636cb426da7787a6dafaea30c18e3c9008e Mon Sep 17 00:00:00 2001
From: Andy Haynes <andy@near.org>
Date: Mon, 23 Sep 2024 13:47:28 -0700
Subject: [PATCH] fix: default nonce lookup finality

---
 .../transactions/composers/signed_transaction_composer.ts   | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/packages/client/src/transactions/composers/signed_transaction_composer.ts b/packages/client/src/transactions/composers/signed_transaction_composer.ts
index 7fd4b03f8..1d7b067cd 100644
--- a/packages/client/src/transactions/composers/signed_transaction_composer.ts
+++ b/packages/client/src/transactions/composers/signed_transaction_composer.ts
@@ -93,7 +93,11 @@ export class SignedTransactionComposer extends TransactionComposer {
   async signAndSend<T extends SerializedReturnValue>(blockReference: BlockReference = { finality: 'final' }) {
     const deps = { rpcProvider: this.rpcProvider, signer: this.signer };
     const blockHash = this.blockHash || (await this.rpcProvider.block(blockReference))?.header?.hash;
-    const signerNonce = this.nonce || (await getSignerNonce({ account: this.sender, blockReference, deps }) + 1n);
+    const signerNonce = this.nonce || (await getSignerNonce({
+      account: this.sender,
+      blockReference: { finality: 'optimistic' },
+      deps,
+    }) + 1n);
 
     const { signedTransaction } = await this.toSignedTransaction({
       nonce: signerNonce,