diff --git a/public/locales/en.json b/public/locales/en.json
index 9bcd195..ba1a837 100644
--- a/public/locales/en.json
+++ b/public/locales/en.json
@@ -416,6 +416,7 @@
     "transactionsHighlightOwn": "Highlight own transactions in the transactions table",
     "transactionsHighlightVerified": "Highlight verified addresses in the transactions table",
     "transactionDefaultRaw": "Default to the 'Raw' tab instead of 'CommonMeta' on the transaction page",
+    "clearTransactionForm": "Clear the Send Transaction form after clicking 'Send'",
     "defaultPageSize": "Default page size for table listings",
     "tableHotkeys": "Enable table navigation hotkeys (left and right arrows)",
 
diff --git a/src/pages/settings/SettingsPage.tsx b/src/pages/settings/SettingsPage.tsx
index 3d32234..2d2de50 100644
--- a/src/pages/settings/SettingsPage.tsx
+++ b/src/pages/settings/SettingsPage.tsx
@@ -66,6 +66,8 @@
           booleanSetting("transactionsHighlightOwn"),
           booleanSetting("transactionsHighlightVerified"),
           booleanSetting("transactionDefaultRaw"),
+          booleanSetting("clearTransactionForm"),
+          integerSetting("sendTransactionDelay"),
           integerSetting("defaultPageSize"),
           booleanSetting("tableHotkeys"),
         ]}
diff --git a/src/pages/transactions/send/SendTransactionForm.tsx b/src/pages/transactions/send/SendTransactionForm.tsx
index a315967..ac21700 100644
--- a/src/pages/transactions/send/SendTransactionForm.tsx
+++ b/src/pages/transactions/send/SendTransactionForm.tsx
@@ -15,6 +15,7 @@
 
 import { useWallets, Wallet } from "@wallets";
 import { useMountEffect } from "@utils";
+import { useBooleanSetting, useIntegerSetting } from "@utils/settings";
 
 import { APIError } from "@api";
 import { KristTransaction } from "@api/types";
@@ -194,6 +195,7 @@
   to?: string;
   onError?: (err: Error) => void;
   onSuccess?: (transaction: KristTransaction) => void;
+  allowClearOnSend?: boolean;
 }
 
 interface TransactionFormHookResponse {
@@ -208,7 +210,8 @@
   from: initialFrom,
   to: initialTo,
   onError,
-  onSuccess
+  onSuccess,
+  allowClearOnSend
 }: TransactionFormHookProps = {}): TransactionFormHookResponse {
   const { t } = useTranslation();
 
@@ -224,6 +227,11 @@
   // Modal used when auth fails
   const { showAuthFailed, authFailedContextHolder } = useAuthFailedModal();
 
+  // If the form allows it, and the setting is enabled, clear the form when
+  // sending a transaction.
+  const clearOnSend = useBooleanSetting("clearTransactionForm");
+  const sendDelay = useIntegerSetting("sendTransactionDelay");
+
   // Called when the modal is closed
   function onReset() {
     form.resetFields();
@@ -252,6 +260,15 @@
       metadata
     );
 
+    // Intentionally delay transaction submission, to prevent accidental double
+    // clicks on fast networks.
+    if (sendDelay > 0)
+      await (() => new Promise(resolve => setTimeout(resolve, sendDelay)))();
+
+    // Clear the form if the setting for it is enabled
+    if (allowClearOnSend && clearOnSend)
+      form.resetFields();
+
     onSuccess?.(tx);
   }
 
diff --git a/src/pages/transactions/send/SendTransactionPage.tsx b/src/pages/transactions/send/SendTransactionPage.tsx
index d8c135e..0120bdb 100644
--- a/src/pages/transactions/send/SendTransactionPage.tsx
+++ b/src/pages/transactions/send/SendTransactionPage.tsx
@@ -38,6 +38,12 @@
   const { addressList } = useWallets();
   const hasWallets = addressList?.length > 0;
 
+  function onSubmit() {
+    // Close the alert before submission, to forcibly move the form
+    setAlert(null);
+    triggerSubmit();
+  }
+
   return <PageLayout
     className="send-transaction-page"
     titleKey="sendTransaction.title"
@@ -52,12 +58,15 @@
           {txForm}
 
           {/* Send submit button */}
-          <AuthorisedAction onAuthed={triggerSubmit}>
+          <AuthorisedAction onAuthed={onSubmit}>
             <Button
               type="primary"
               className="send-transaction-submit"
               icon={<SendOutlined />}
               loading={isSubmitting}
+
+              // Prevent accidental space bar clicks
+              onKeyUp={e => e.preventDefault()}
             >
               {t("sendTransaction.buttonSubmit")}
             </Button>
diff --git a/src/utils/settings.ts b/src/utils/settings.ts
index 7f52610..1489755 100644
--- a/src/utils/settings.ts
+++ b/src/utils/settings.ts
@@ -52,6 +52,10 @@
   readonly transactionsHighlightVerified: boolean;
   /** Default to the 'Raw' tab instead of 'CommonMeta' on the transaction page. */
   readonly transactionDefaultRaw: boolean;
+  /** Clear the Send Transaction form after clicking 'Send'. */
+  readonly clearTransactionForm: boolean;
+  /** Time to wait, in milliseconds, before allowing another transaction to be sent. */
+  readonly sendTransactionDelay: number;
   /** Default page size for table listings. */
   readonly defaultPageSize: number;
   /** Enable table navigation hotkeys (left and right arrows). */
@@ -81,6 +85,8 @@
   transactionsHighlightOwn: true,
   transactionsHighlightVerified: false,
   transactionDefaultRaw: false,
+  clearTransactionForm: false,
+  sendTransactionDelay: 300,
   defaultPageSize: 15,
   tableHotkeys: true,
   importOverwrite: true,