From f352d91120644d8baa99e1b81a0e6d524cbdcc12 Mon Sep 17 00:00:00 2001
From: Michal Zielenkiewicz <michal@oasisprotocol.org>
Date: Mon, 19 Jan 2026 10:13:21 +0100
Subject: [PATCH] Add nonce row to runtime account details

---
 .changelog/2427.trivial.md                               | 1 +
 src/app/components/Account/RuntimeAccountDetailsView.tsx | 3 +++
 src/app/utils/test-fixtures.ts                           | 2 ++
 src/oasis-nexus/generated/api.ts                         | 2 ++
 4 files changed, 8 insertions(+)
 create mode 100644 .changelog/2427.trivial.md

diff --git a/.changelog/2427.trivial.md b/.changelog/2427.trivial.md
new file mode 100644
index 0000000000..daa4aca419
--- /dev/null
+++ b/.changelog/2427.trivial.md
@@ -0,0 +1 @@
+Add nonce row to runtime account details
diff --git a/src/app/components/Account/RuntimeAccountDetailsView.tsx b/src/app/components/Account/RuntimeAccountDetailsView.tsx
index 6da183d225..ade362ec30 100644
--- a/src/app/components/Account/RuntimeAccountDetailsView.tsx
+++ b/src/app/components/Account/RuntimeAccountDetailsView.tsx
@@ -152,6 +152,9 @@ export const RuntimeAccountDetailsView: FC<RuntimeAccountDetailsViewProps> = ({
         </>
       )}
 
+      <dt>{t('common.nonce')}</dt>
+      <dd>{account.nonce ?? t('common.missing')}</dd>
+
       <dt>{t('common.transactions')}</dt>
       <dd>
         {account.stats.num_txns ? (
diff --git a/src/app/utils/test-fixtures.ts b/src/app/utils/test-fixtures.ts
index 6a10f1d1e2..cd68abc34c 100644
--- a/src/app/utils/test-fixtures.ts
+++ b/src/app/utils/test-fixtures.ts
@@ -27,6 +27,7 @@ export const sapphireParsedBlock: BlockResult = {
 
 export const suggestedParsedAccount: RuntimeAccount = groupAccountTokenBalances({
   address: 'oasis1qrvha284gfztn7wwq6z50c86ceu28jp7csqhpx9t',
+  nonce: 1,
   address_preimage: {
     address_data: 'ulBIGP3Y09ui74/ZtPTVxxrR0dM=',
     context: 'oasis-runtime-sdk/address: secp256k1eth',
@@ -65,6 +66,7 @@ export const suggestedParsedAccount: RuntimeAccount = groupAccountTokenBalances(
 
 export const suggestedEmptyAccount: RuntimeAccount = groupAccountTokenBalances({
   address: 'oasis1qz64azk6qr5nzq537l5cgpd4uxltrhpkhqdx5tqy',
+  nonce: 1,
   address_preimage: undefined,
   address_eth: undefined,
   balances: [],
diff --git a/src/oasis-nexus/generated/api.ts b/src/oasis-nexus/generated/api.ts
index 41a36d067f..836911de85 100644
--- a/src/oasis-nexus/generated/api.ts
+++ b/src/oasis-nexus/generated/api.ts
@@ -1522,6 +1522,8 @@ export interface RuntimeTransactionSigner {
 export interface RuntimeAccount {
   /** The staking address for this account. */
   address: string;
+  /** The expected nonce for the next transaction (= last used nonce + 1) */
+  nonce: number;
   address_preimage?: AddressPreimage;
   /** The balance(s) of this account in this runtime. Most runtimes use only one denomination, and thus
 produce only one balance here. These balances do not include "layer (n+1) tokens", i.e. tokens