diff --git a/src/app/state/index.tsx b/src/app/state/index.tsx
index d1898a2e..15da12d1 100644
--- a/src/app/state/index.tsx
+++ b/src/app/state/index.tsx
@@ -21,6 +21,7 @@ const STATE_LIST = [DelegationState, DelegationV2State];
 
 export interface AppState {
   availableUTXOs?: UTXO[];
+  allUTXOs?: UTXO[];
   totalBalance: number;
   networkInfo?: NetworkInfo;
   currentHeight?: number;
@@ -116,6 +117,7 @@ export function AppState({ children }: PropsWithChildren) {
   const context = useMemo(
     () => ({
       availableUTXOs,
+      allUTXOs: utxos,
       currentHeight: height,
       totalBalance,
       networkInfo,
@@ -127,6 +129,7 @@ export function AppState({ children }: PropsWithChildren) {
     }),
     [
       availableUTXOs,
+      utxos,
       height,
       totalBalance,
       networkInfo,
diff --git a/src/components/delegations/DelegationList/components/ActionButton.tsx b/src/components/delegations/DelegationList/components/ActionButton.tsx
index 0c3098f9..079ab307 100644
--- a/src/components/delegations/DelegationList/components/ActionButton.tsx
+++ b/src/components/delegations/DelegationList/components/ActionButton.tsx
@@ -1,9 +1,14 @@
+import { Transaction } from "bitcoinjs-lib";
+import { Tooltip } from "react-tooltip";
+
 import { DELEGATION_ACTIONS as ACTIONS } from "@/app/constants";
 import { ActionType } from "@/app/hooks/services/useDelegationService";
+import { useAppState } from "@/app/state";
 import {
   DelegationV2,
   DelegationV2StakingState as State,
 } from "@/app/types/delegationsV2";
+import { isTransactionInputAvailable } from "@/utils/delegations";
 
 interface ActionButtonProps {
   delegation: DelegationV2;
@@ -42,16 +47,43 @@ const ACTION_BUTTON_PROPS: Record<
 };
 
 export function ActionButton(props: ActionButtonProps) {
+  const { allUTXOs } = useAppState();
   const buttonProps = ACTION_BUTTON_PROPS[props.state];
 
-  if (!buttonProps) return null;
+  if (!buttonProps || !allUTXOs) return null;
+  const delegation = props.delegation;
+
+  // For verifed delegation where user will perform stake action,
+  // we need to verify that the UTXOs are still available
+  // to avoid the user to perform the action on a spent UTXO
+  let isButtonDisabled = false;
+  if (buttonProps.action === ACTIONS.STAKE) {
+    isButtonDisabled = !isTransactionInputAvailable(
+      Transaction.fromHex(delegation.stakingTxHex),
+      allUTXOs,
+    );
+  }
 
   return (
-    <button
-      className="btn btn-outline btn-xs inline-flex text-sm font-normal text-primary-dark"
-      onClick={() => props.onClick?.(buttonProps.action, props.delegation)}
+    <span
+      className="cursor-pointer"
+      data-tooltip-id={`tooltip-delegation-action-${delegation.stakingTxHashHex}-${buttonProps.action}`}
+      data-tooltip-content={
+        isButtonDisabled ? "Please ensure your UTXOs are still available" : ""
+      }
+      data-tooltip-place="top"
     >
-      {buttonProps.title}
-    </button>
+      <button
+        className="btn btn-outline btn-xs inline-flex text-sm font-normal text-primary-dark"
+        onClick={() => props.onClick?.(buttonProps.action, props.delegation)}
+        disabled={isButtonDisabled}
+      >
+        {buttonProps.title}
+      </button>
+      <Tooltip
+        id={`tooltip-delegation-action-${delegation.stakingTxHashHex}-${buttonProps.action}`}
+        className="tooltip-wrap"
+      />
+    </span>
   );
 }
diff --git a/src/utils/delegations/index.ts b/src/utils/delegations/index.ts
index 46a432fb..49d6eb30 100644
--- a/src/utils/delegations/index.ts
+++ b/src/utils/delegations/index.ts
@@ -1,3 +1,4 @@
+import { UTXO } from "@babylonlabs-io/btc-staking-ts";
 import { Transaction } from "bitcoinjs-lib";
 
 import { BtcStakingInputs } from "@/app/hooks/services/useTransactionService";
@@ -58,3 +59,23 @@ export const validateStakingInput = (stakingInput: BtcStakingInputs) => {
   if (!stakingInput.stakingAmountSat) throw new Error("Staking amount not set");
   if (!stakingInput.stakingTimelock) throw new Error("Staking time not set");
 };
+
+/**
+ * Verifies that the transaction inputs are still available from the UTXOs set.
+ * @param tx - The transaction to verify.
+ * @param allUTXOs - The UTXOs set.
+ * @returns True if the transaction inputs are still available, false otherwise.
+ */
+export const isTransactionInputAvailable = (
+  tx: Transaction,
+  allUTXOs: UTXO[],
+) => {
+  return tx.ins.every((input) => {
+    return allUTXOs.find((utxo) => {
+      return (
+        utxo.txid === Buffer.from(input.hash).reverse().toString("hex") &&
+        utxo.vout === input.index
+      );
+    });
+  });
+};