diff --git a/src/features/accounts/components/transaction-sender-link.tsx b/src/features/accounts/components/transaction-sender-link.tsx
new file mode 100644
index 000000000..9a00b6252
--- /dev/null
+++ b/src/features/accounts/components/transaction-sender-link.tsx
@@ -0,0 +1,21 @@
+import { AddressOrNfdLink, AddressOrNfdLinkProps } from './address-or-nfd-link'
+import { cn } from '@/features/common/utils'
+
+export type Props = AddressOrNfdLinkProps & { autoPopulated?: boolean }
+
+export default function TransactionSenderLink(props: Props) {
+  const { autoPopulated, className, ...rest } = props
+
+  return (
+    <div className="flex items-center">
+      <AddressOrNfdLink className={cn(className, autoPopulated && 'text-yellow-500')} {...rest} />
+
+      {autoPopulated && (
+        <span className="group ml-1 cursor-help text-yellow-500">
+          <span>?</span>
+          <div className="absolute z-10 hidden rounded-sm border-2 border-gray-300/20 p-1 group-hover:block">auto populated</div>
+        </span>
+      )}
+    </div>
+  )
+}
diff --git a/src/features/forms/components/address-form-item.tsx b/src/features/forms/components/address-form-item.tsx
index 455cfab12..8dc8383bf 100644
--- a/src/features/forms/components/address-form-item.tsx
+++ b/src/features/forms/components/address-form-item.tsx
@@ -42,8 +42,8 @@ function ResolveNfdAddress({ nfd, onNfdResolved }: ResolveNfdAddressProps) {
 
 export function AddressFormItem({ field, resolvedAddressField, label, ...props }: AddressFormItemProps) {
   const { watch, setValue } = useFormContext<AddressOrNfdFieldSchema | OptionalAddressOrNfdFieldSchema>()
-  const value = watch(field)
-  const resolvedAddress = watch(resolvedAddressField)
+  const value = watch(field) as string
+  const resolvedAddress = watch(resolvedAddressField) as string
 
   const setAddress = useCallback((address: string) => setValue(resolvedAddressField, address), [resolvedAddressField, setValue])
   useEffect(() => {
diff --git a/src/features/transaction-wizard/components/account-close-transaction-builder.tsx b/src/features/transaction-wizard/components/account-close-transaction-builder.tsx
index 1410f5b42..e6305610c 100644
--- a/src/features/transaction-wizard/components/account-close-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/account-close-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { numberSchema } from '@/features/forms/data/common'
-import { addressFieldSchema, commonSchema, optionalAddressFieldSchema, senderFieldSchema } from '../data/common'
+import { addressFieldSchema, commonSchema, optionalAddressFieldSchema } from '@/features/transaction-wizard/data/common'
 import { z } from 'zod'
 import { useCallback, useMemo } from 'react'
 import { zfd } from 'zod-form-data'
@@ -17,6 +17,7 @@ import SvgAlgorand from '@/features/common/components/icons/algorand'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd, asOptionalAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const senderLabel = 'Sender'
 const receiverLabel = 'Receiver'
@@ -25,7 +26,7 @@ const closeRemainderToLabel = 'Close remainder to'
 const formSchema = z
   .object({
     ...commonSchema,
-    ...senderFieldSchema,
+    sender: optionalAddressFieldSchema,
     closeRemainderTo: addressFieldSchema,
     receiver: optionalAddressFieldSchema,
     amount: numberSchema(z.number({ required_error: 'Required', invalid_type_error: 'Required' }).min(0).optional()),
@@ -63,7 +64,7 @@ export function AccountCloseTransactionBuilder({ mode, transaction, activeAccoun
       onSubmit({
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AccountClose,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         closeRemainderTo: data.closeRemainderTo,
         receiver: asOptionalAddressOrNfd(data.receiver),
         amount: data.amount,
@@ -77,7 +78,7 @@ export function AccountCloseTransactionBuilder({ mode, transaction, activeAccoun
   const defaultValues = useMemo<Partial<z.infer<typeof formData>>>(() => {
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         closeRemainderTo: transaction.closeRemainderTo,
         receiver: transaction.receiver,
         amount: transaction.amount,
@@ -114,7 +115,7 @@ export function AccountCloseTransactionBuilder({ mode, transaction, activeAccoun
           {helper.addressField({
             field: 'sender',
             label: senderLabel,
-            helpText: 'Account to be closed. Sends the transaction and pays the fee',
+            helpText: 'Account to be closed. Sends the transaction and pays the fee - optional for simulating ',
             placeholder: ZERO_ADDRESS,
           })}
           {helper.addressField({
diff --git a/src/features/transaction-wizard/components/app-call-transaction-builder.tsx b/src/features/transaction-wizard/components/app-call-transaction-builder.tsx
index b44edf34c..5bab51c46 100644
--- a/src/features/transaction-wizard/components/app-call-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/app-call-transaction-builder.tsx
@@ -1,6 +1,11 @@
 import algosdk from 'algosdk'
 import { bigIntSchema, numberSchema } from '@/features/forms/data/common'
-import { senderFieldSchema, commonSchema, onCompleteFieldSchema, onCompleteOptions } from '@/features/transaction-wizard/data/common'
+import {
+  commonSchema,
+  onCompleteFieldSchema,
+  onCompleteOptions,
+  optionalAddressFieldSchema,
+} from '@/features/transaction-wizard/data/common'
 import { z } from 'zod'
 import { zfd } from 'zod-form-data'
 import { Form } from '@/features/forms/components/form'
@@ -16,10 +21,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const formData = zfd.formData({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   ...onCompleteFieldSchema,
   applicationId: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' })),
   extraProgramPages: numberSchema(z.number().min(0).max(3).optional()),
@@ -47,7 +53,7 @@ export function AppCallTransactionBuilder({ mode, transaction, activeAccount, de
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AppCall,
         applicationId: BigInt(values.applicationId),
-        sender: values.sender,
+        sender: await resolveTransactionSender(values.sender),
         onComplete: Number(values.onComplete),
         extraProgramPages: values.extraProgramPages,
         fee: values.fee,
@@ -63,7 +69,7 @@ export function AppCallTransactionBuilder({ mode, transaction, activeAccount, de
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         applicationId: transaction.applicationId !== undefined ? BigInt(transaction.applicationId) : undefined,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         onComplete: transaction.onComplete.toString(),
         extraProgramPages: transaction.extraProgramPages,
         fee: transaction.fee,
@@ -117,7 +123,7 @@ export function AppCallTransactionBuilder({ mode, transaction, activeAccount, de
           {helper.addressField({
             field: 'sender',
             label: 'Sender',
-            helpText: 'Account to call from. Sends the transaction and pays the fee',
+            helpText: 'Account to call from. Sends the transaction and pays the fee - optional for simulating',
           })}
           {defaultValues.applicationId === 0n &&
             helper.numberField({
diff --git a/src/features/transaction-wizard/components/application-create-transaction-builder.tsx b/src/features/transaction-wizard/components/application-create-transaction-builder.tsx
index 575175af8..44e96ae91 100644
--- a/src/features/transaction-wizard/components/application-create-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/application-create-transaction-builder.tsx
@@ -1,10 +1,10 @@
 import algosdk from 'algosdk'
 import { numberSchema } from '@/features/forms/data/common'
 import {
-  senderFieldSchema,
   commonSchema,
   onCompleteOptionsForAppCreate,
   onCompleteForAppCreateFieldSchema,
+  optionalAddressFieldSchema,
 } from '@/features/transaction-wizard/data/common'
 import { z } from 'zod'
 import { zfd } from 'zod-form-data'
@@ -21,10 +21,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const formData = zfd.formData({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   ...onCompleteForAppCreateFieldSchema,
   approvalProgram: zfd.text(z.string({ required_error: 'Required', invalid_type_error: 'Required' })),
   clearStateProgram: zfd.text(z.string({ required_error: 'Required', invalid_type_error: 'Required' })),
@@ -57,7 +58,7 @@ export function ApplicationCreateTransactionBuilder({ mode, transaction, activeA
         type: BuildableTransactionType.ApplicationCreate,
         approvalProgram: values.approvalProgram,
         clearStateProgram: values.clearStateProgram,
-        sender: values.sender,
+        sender: await resolveTransactionSender(values.sender),
         onComplete: Number(values.onComplete),
         extraProgramPages: values.extraProgramPages,
         globalInts: values.globalInts,
@@ -78,7 +79,7 @@ export function ApplicationCreateTransactionBuilder({ mode, transaction, activeA
       return {
         approvalProgram: transaction.approvalProgram,
         clearStateProgram: transaction.clearStateProgram,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         onComplete: transaction.onComplete.toString(),
         extraProgramPages: transaction.extraProgramPages,
         globalInts: transaction.globalInts,
@@ -140,7 +141,7 @@ export function ApplicationCreateTransactionBuilder({ mode, transaction, activeA
           {helper.addressField({
             field: 'sender',
             label: 'Sender',
-            helpText: 'Account to create from. Sends the transaction and pays the fee',
+            helpText: 'Account to create from. Sends the transaction and pays the fee - optional for simulating',
           })}
           {helper.numberField({
             field: 'globalInts',
diff --git a/src/features/transaction-wizard/components/application-update-transaction-builder.tsx b/src/features/transaction-wizard/components/application-update-transaction-builder.tsx
index 89d34e853..cbcd44a2e 100644
--- a/src/features/transaction-wizard/components/application-update-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/application-update-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { senderFieldSchema, commonSchema } from '@/features/transaction-wizard/data/common'
+import { commonSchema, optionalAddressFieldSchema } from '@/features/transaction-wizard/data/common'
 import { z } from 'zod'
 import { zfd } from 'zod-form-data'
 import { Form } from '@/features/forms/components/form'
@@ -15,10 +15,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const formData = zfd.formData({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   applicationId: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' })),
   approvalProgram: zfd.text(z.string({ required_error: 'Required', invalid_type_error: 'Required' })),
   clearStateProgram: zfd.text(z.string({ required_error: 'Required', invalid_type_error: 'Required' })),
@@ -47,7 +48,7 @@ export function ApplicationUpdateTransactionBuilder({ mode, transaction, activeA
         applicationId: BigInt(values.applicationId),
         approvalProgram: values.approvalProgram,
         clearStateProgram: values.clearStateProgram,
-        sender: values.sender,
+        sender: await resolveTransactionSender(values.sender),
         fee: values.fee,
         validRounds: values.validRounds,
         args: values.args.map((arg) => arg.value),
@@ -63,7 +64,7 @@ export function ApplicationUpdateTransactionBuilder({ mode, transaction, activeA
         applicationId: transaction.applicationId !== undefined ? BigInt(transaction.applicationId) : undefined,
         approvalProgram: transaction.approvalProgram,
         clearStateProgram: transaction.clearStateProgram,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         fee: transaction.fee,
         validRounds: transaction.validRounds,
         note: transaction.note,
@@ -116,7 +117,7 @@ export function ApplicationUpdateTransactionBuilder({ mode, transaction, activeA
           {helper.addressField({
             field: 'sender',
             label: 'Sender',
-            helpText: 'Account to update from. Sends the transaction and pays the fee',
+            helpText: 'Account to update from. Sends the transaction and pays the fee - optional for simulating',
           })}
           {helper.arrayField({
             field: 'args',
diff --git a/src/features/transaction-wizard/components/asset-clawback-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-clawback-transaction-builder.tsx
index f8f6c044f..0bbbf5121 100644
--- a/src/features/transaction-wizard/components/asset-clawback-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-clawback-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema, decimalSchema } from '@/features/forms/data/common'
-import { addressFieldSchema, commonSchema, receiverFieldSchema, senderFieldSchema } from '../data/common'
+import { addressFieldSchema, commonSchema, optionalAddressFieldSchema, receiverFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -22,13 +22,14 @@ import { useDebounce } from 'use-debounce'
 import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const clawbackTargetLabel = 'Clawback target'
 
 export const assetClawbackFormSchema = z
   .object({
     ...commonSchema,
-    ...senderFieldSchema,
+    sender: optionalAddressFieldSchema,
     ...receiverFieldSchema,
     clawbackTarget: addressFieldSchema,
     asset: z
@@ -83,7 +84,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'The clawback account of the asset. Sends the transaction and pays the fee',
+        helpText: 'The clawback account of the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -186,7 +187,7 @@ export function AssetClawbackTransactionBuilder({ mode, transaction, onSubmit, o
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetClawback,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         receiver: data.receiver,
         clawbackTarget: data.clawbackTarget,
         amount: data.amount!,
@@ -201,7 +202,7 @@ export function AssetClawbackTransactionBuilder({ mode, transaction, onSubmit, o
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         receiver: transaction.receiver,
         clawbackTarget: transaction.clawbackTarget,
         amount: transaction.amount,
diff --git a/src/features/transaction-wizard/components/asset-create-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-create-transaction-builder.tsx
index b41f01ea5..4763218fc 100644
--- a/src/features/transaction-wizard/components/asset-create-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-create-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema, numberSchema } from '@/features/forms/data/common'
-import { commonSchema, optionalAddressFieldSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useMemo } from 'react'
 import { zfd } from 'zod-form-data'
@@ -17,10 +17,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd, asOptionalAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetCreateFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   total: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' }).gt(BigInt(0), 'Must be greater than 0')),
   decimals: numberSchema(z.number({ required_error: 'Required', invalid_type_error: 'Required' }).min(0).max(19)),
   assetName: zfd.text(z.string().optional()),
@@ -66,7 +67,7 @@ function FormFields({ helper }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Creator',
-        helpText: 'Account that creates the asset. Sends the transaction and pays the fee',
+        helpText: 'Account that creates the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -133,7 +134,7 @@ export function AssetCreateTransactionBuilder({ mode, transaction, activeAccount
         unitName: data.unitName,
         total: data.total,
         decimals: data.decimals,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         manager: asOptionalAddressOrNfd(data.manager),
         reserve: asOptionalAddressOrNfd(data.reserve),
         freeze: asOptionalAddressOrNfd(data.freeze),
@@ -155,7 +156,7 @@ export function AssetCreateTransactionBuilder({ mode, transaction, activeAccount
         unitName: transaction.unitName,
         total: transaction.total,
         decimals: transaction.decimals,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         manager: transaction.manager,
         reserve: transaction.reserve,
         freeze: transaction.freeze,
diff --git a/src/features/transaction-wizard/components/asset-destroy-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-destroy-transaction-builder.tsx
index 734467438..64746ef4b 100644
--- a/src/features/transaction-wizard/components/asset-destroy-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-destroy-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { commonSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -25,10 +25,11 @@ import { cn } from '@/features/common/utils'
 import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetDestroyFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   asset: z
     .object({
       id: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' }).min(1n)),
@@ -81,7 +82,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'The current asset manager address. Sends the transaction and pays the fee',
+        helpText: 'The current asset manager address. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       <TransactionBuilderFeeField />
@@ -165,7 +166,7 @@ export function AssetDestroyTransactionBuilder({ mode, transaction, onSubmit, on
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetDestroy,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         fee: data.fee,
         validRounds: data.validRounds,
         note: data.note,
@@ -177,7 +178,7 @@ export function AssetDestroyTransactionBuilder({ mode, transaction, onSubmit, on
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         fee: transaction.fee,
         validRounds: transaction.validRounds,
         note: transaction.note,
diff --git a/src/features/transaction-wizard/components/asset-freeze-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-freeze-transaction-builder.tsx
index 545edefb0..c4768ba51 100644
--- a/src/features/transaction-wizard/components/asset-freeze-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-freeze-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { addressFieldSchema, commonSchema, senderFieldSchema } from '../data/common'
+import { addressFieldSchema, commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -23,11 +23,12 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { freezeAssetLabel, unfreezeAssetLabel } from '../mappers'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetFreezeFormSchema = z
   .object({
     ...commonSchema,
-    ...senderFieldSchema,
+    sender: optionalAddressFieldSchema,
     freezeTarget: addressFieldSchema,
     frozen: z.union([z.string(), z.boolean()]),
     asset: z
@@ -86,7 +87,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'The freeze account of the asset. Sends the transaction and pays the fee',
+        helpText: 'The freeze account of the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -182,7 +183,7 @@ export function AssetFreezeTransactionBuilder({ mode, transaction, onSubmit, onC
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetFreeze,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         freezeTarget: data.freezeTarget,
         frozen: data.frozen === 'true' ? true : false,
         fee: data.fee,
@@ -196,7 +197,7 @@ export function AssetFreezeTransactionBuilder({ mode, transaction, onSubmit, onC
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         freezeTarget: transaction.freezeTarget,
         frozen: transaction.frozen ? 'true' : 'false',
         fee: transaction.fee,
diff --git a/src/features/transaction-wizard/components/asset-opt-in-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-opt-in-transaction-builder.tsx
index bb176d04b..a2e3e9244 100644
--- a/src/features/transaction-wizard/components/asset-opt-in-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-opt-in-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { commonSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -23,10 +23,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetOptInFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   asset: z
     .object({
       id: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' }).min(1n)),
@@ -62,7 +63,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'Account to opt in to the asset. Sends the transaction and pays the fee',
+        helpText: 'Account to opt in to the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       <TransactionBuilderFeeField />
@@ -143,7 +144,7 @@ export function AssetOptInTransactionBuilder({ mode, transaction, activeAccount,
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetOptIn,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         fee: data.fee,
         validRounds: data.validRounds,
         note: data.note,
@@ -155,7 +156,7 @@ export function AssetOptInTransactionBuilder({ mode, transaction, activeAccount,
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         fee: transaction.fee,
         validRounds: transaction.validRounds,
         note: transaction.note,
diff --git a/src/features/transaction-wizard/components/asset-opt-out-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-opt-out-transaction-builder.tsx
index 0157f62ed..bd884b89e 100644
--- a/src/features/transaction-wizard/components/asset-opt-out-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-opt-out-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { addressFieldSchema, commonSchema, senderFieldSchema } from '../data/common'
+import { addressFieldSchema, commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -23,10 +23,11 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetOptOutFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   closeRemainderTo: addressFieldSchema,
   asset: z
     .object({
@@ -63,7 +64,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'Account to opt out of the asset. Sends the transaction and pays the fee',
+        helpText: 'Account to opt out of the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -150,7 +151,7 @@ export function AssetOptOutTransactionBuilder({ mode, transaction, activeAccount
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetOptOut,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         closeRemainderTo: data.closeRemainderTo,
         fee: data.fee,
         validRounds: data.validRounds,
@@ -163,7 +164,7 @@ export function AssetOptOutTransactionBuilder({ mode, transaction, activeAccount
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         closeRemainderTo: transaction.closeRemainderTo,
         fee: transaction.fee,
         validRounds: transaction.validRounds,
diff --git a/src/features/transaction-wizard/components/asset-reconfigure-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-reconfigure-transaction-builder.tsx
index 6c192e58e..ce3615a5a 100644
--- a/src/features/transaction-wizard/components/asset-reconfigure-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-reconfigure-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema } from '@/features/forms/data/common'
-import { commonSchema, optionalAddressFieldSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -22,11 +22,12 @@ import { useDebounce } from 'use-debounce'
 import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd, asOptionalAddressOrNfd, asOptionalAddressOrNfdSchema } from '../mappers/as-address-or-nfd'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const assetReconfigureFormSchema = z
   .object({
     ...commonSchema,
-    ...senderFieldSchema,
+    sender: optionalAddressFieldSchema,
     asset: z
       .object({
         id: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' }).min(1n)),
@@ -82,7 +83,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'The manager account of the asset. Sends the transaction and pays the fee',
+        helpText: 'The manager account of the asset. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -215,7 +216,7 @@ export function AssetReconfigureTransactionBuilder({ mode, transaction, onSubmit
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetReconfigure,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         manager: asOptionalAddressOrNfd(data.manager),
         reserve: asOptionalAddressOrNfd(data.reserve),
         freeze: asOptionalAddressOrNfd(data.freeze),
@@ -231,7 +232,7 @@ export function AssetReconfigureTransactionBuilder({ mode, transaction, onSubmit
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         manager: transaction.manager,
         reserve: transaction.reserve,
         freeze: transaction.freeze,
diff --git a/src/features/transaction-wizard/components/asset-transfer-transaction-builder.tsx b/src/features/transaction-wizard/components/asset-transfer-transaction-builder.tsx
index e45e6c57f..8eecacde0 100644
--- a/src/features/transaction-wizard/components/asset-transfer-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/asset-transfer-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { bigIntSchema, decimalSchema } from '@/features/forms/data/common'
-import { commonSchema, receiverFieldSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema, receiverFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo, useState } from 'react'
 import { zfd } from 'zod-form-data'
@@ -23,12 +23,13 @@ import { TransactionBuilderMode } from '../data'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const receiverLabel = 'Receiver'
 
 export const assetTransferFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   ...receiverFieldSchema,
   asset: z
     .object({
@@ -67,7 +68,7 @@ function FormFields({ helper, asset }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'Account to transfer from. Sends the transaction and pays the fee',
+        helpText: 'Account to transfer from. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.addressField({
@@ -161,7 +162,7 @@ export function AssetTransferTransactionBuilder({ mode, transaction, activeAccou
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.AssetTransfer,
         asset: data.asset,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         receiver: data.receiver,
         amount: data.amount!,
         fee: data.fee,
@@ -175,7 +176,7 @@ export function AssetTransferTransactionBuilder({ mode, transaction, activeAccou
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
         asset: transaction.asset,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         receiver: transaction.receiver,
         amount: transaction.amount,
         fee: transaction.fee,
diff --git a/src/features/transaction-wizard/components/key-registration-transaction-builder.tsx b/src/features/transaction-wizard/components/key-registration-transaction-builder.tsx
index 1128e1ceb..e45832429 100644
--- a/src/features/transaction-wizard/components/key-registration-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/key-registration-transaction-builder.tsx
@@ -1,4 +1,4 @@
-import { commonSchema, requiredMessage, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema, requiredMessage } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useEffect, useMemo } from 'react'
 import { zfd } from 'zod-form-data'
@@ -19,11 +19,12 @@ import { bigIntSchema } from '@/features/forms/data/common'
 import { offlineKeyRegistrationLabel, onlineKeyRegistrationLabel } from '../mappers'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 export const keyRegistrationFormSchema = z
   .object({
     ...commonSchema,
-    ...senderFieldSchema,
+    sender: optionalAddressFieldSchema,
     online: z.string(),
     voteKey: z.string().optional(),
     selectionKey: z.string().optional(),
@@ -115,7 +116,7 @@ function FormFields({ helper }: FormFieldsProps) {
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'Account to perform the key registration. Sends the transaction and pays the fee',
+        helpText: 'Account to perform the key registration. Sends the transaction and pays the fee - optional for simulating',
         placeholder: ZERO_ADDRESS,
       })}
       {helper.radioGroupField({
@@ -184,7 +185,7 @@ export function KeyRegistrationTransactionBuilder({ mode, transaction, activeAcc
       onSubmit({
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.KeyRegistration,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         online: data.online === 'true' ? true : false,
         voteKey: data.voteKey,
         selectionKey: data.selectionKey,
@@ -202,7 +203,7 @@ export function KeyRegistrationTransactionBuilder({ mode, transaction, activeAcc
   const defaultValues = useMemo<Partial<z.infer<typeof formData>>>(() => {
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         online: transaction.online ? 'true' : 'false',
         voteKey: transaction.voteKey,
         selectionKey: transaction.selectionKey,
diff --git a/src/features/transaction-wizard/components/method-call-transaction-builder.tsx b/src/features/transaction-wizard/components/method-call-transaction-builder.tsx
index 2e48939dd..846ae00be 100644
--- a/src/features/transaction-wizard/components/method-call-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/method-call-transaction-builder.tsx
@@ -4,7 +4,7 @@ import {
   commonSchema,
   onCompleteFieldSchema,
   onCompleteOptions as _onCompleteOptions,
-  senderFieldSchema,
+  optionalAddressFieldSchema,
 } from '@/features/transaction-wizard/data/common'
 import { z } from 'zod'
 import { zfd } from 'zod-form-data'
@@ -39,10 +39,11 @@ import { MethodDefinition } from '@/features/applications/models'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
 import { AbiFormItemValue } from '@/features/abi-methods/models'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const appCallFormSchema = {
   ...commonSchema,
-  ...senderFieldSchema,
+  sender: optionalAddressFieldSchema,
   ...onCompleteFieldSchema,
   applicationId: bigIntSchema(z.bigint({ required_error: 'Required', invalid_type_error: 'Required' })),
   methodName: zfd.text(),
@@ -156,7 +157,7 @@ export function MethodCallTransactionBuilder({
         applicationId: BigInt(values.applicationId),
         methodDefinition: methodDefinition,
         onComplete: Number(values.onComplete),
-        sender: values.sender,
+        sender: await resolveTransactionSender(values.sender),
         extraProgramPages: values.extraProgramPages,
         appSpec: appSpec!,
         methodArgs: methodArgs,
@@ -187,7 +188,7 @@ export function MethodCallTransactionBuilder({
       )
       return {
         applicationId: transaction.applicationId !== undefined ? BigInt(transaction.applicationId) : undefined,
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         onComplete: transaction.onComplete.toString(),
         methodName: transaction.methodDefinition.name,
         extraProgramPages: transaction.extraProgramPages,
@@ -388,7 +389,7 @@ function FormInner({ helper, onAppIdChanged, onMethodNameChanged, methodDefiniti
       {helper.addressField({
         field: 'sender',
         label: 'Sender',
-        helpText: 'Account to call from. Sends the transaction and pays the fee',
+        helpText: 'Account to call from. Sends the transaction and pays the fee - optional for simulating',
       })}
       {appId === 0n &&
         helper.numberField({
diff --git a/src/features/transaction-wizard/components/payment-transaction-builder.tsx b/src/features/transaction-wizard/components/payment-transaction-builder.tsx
index a757c2e33..0dabdcb9f 100644
--- a/src/features/transaction-wizard/components/payment-transaction-builder.tsx
+++ b/src/features/transaction-wizard/components/payment-transaction-builder.tsx
@@ -1,5 +1,5 @@
 import { numberSchema } from '@/features/forms/data/common'
-import { commonSchema, receiverFieldSchema, senderFieldSchema } from '../data/common'
+import { commonSchema, optionalAddressFieldSchema, receiverFieldSchema } from '../data/common'
 import { z } from 'zod'
 import { useCallback, useMemo } from 'react'
 import { zfd } from 'zod-form-data'
@@ -17,13 +17,14 @@ import SvgAlgorand from '@/features/common/components/icons/algorand'
 import { TransactionBuilderNoteField } from './transaction-builder-note-field'
 import { asAddressOrNfd } from '../mappers/as-address-or-nfd'
 import { ActiveWalletAccount } from '@/features/wallet/types/active-wallet'
+import { resolveTransactionSender } from '../utils/resolve-sender-address'
 
 const receiverLabel = 'Receiver'
 
 export const paymentFormSchema = z.object({
   ...commonSchema,
-  ...senderFieldSchema,
   ...receiverFieldSchema,
+  sender: optionalAddressFieldSchema,
   amount: numberSchema(z.number({ required_error: 'Required', invalid_type_error: 'Required' }).min(0)),
 })
 const formData = zfd.formData(paymentFormSchema)
@@ -42,7 +43,7 @@ export function PaymentTransactionBuilder({ mode, transaction, activeAccount, on
       onSubmit({
         id: transaction?.id ?? randomGuid(),
         type: BuildableTransactionType.Payment,
-        sender: data.sender,
+        sender: await resolveTransactionSender(data.sender),
         receiver: data.receiver,
         amount: data.amount,
         fee: data.fee,
@@ -55,7 +56,7 @@ export function PaymentTransactionBuilder({ mode, transaction, activeAccount, on
   const defaultValues = useMemo<Partial<z.infer<typeof formData>>>(() => {
     if (mode === TransactionBuilderMode.Edit && transaction) {
       return {
-        sender: transaction.sender,
+        sender: transaction.sender?.autoPopulated ? undefined : transaction.sender,
         receiver: transaction.receiver,
         amount: transaction.amount,
         fee: transaction.fee,
@@ -92,7 +93,7 @@ export function PaymentTransactionBuilder({ mode, transaction, activeAccount, on
           {helper.addressField({
             field: 'sender',
             label: 'Sender',
-            helpText: 'Account to pay from. Sends the transaction and pays the fee',
+            helpText: 'Account to pay from. Sends the transaction and pays the fee - optional for simulating',
             placeholder: ZERO_ADDRESS,
           })}
           {helper.addressField({
diff --git a/src/features/transaction-wizard/components/transactions-builder.tsx b/src/features/transaction-wizard/components/transactions-builder.tsx
index e4101fc2d..955b721a6 100644
--- a/src/features/transaction-wizard/components/transactions-builder.tsx
+++ b/src/features/transaction-wizard/components/transactions-builder.tsx
@@ -39,6 +39,7 @@ import { parseCallAbiMethodError, parseSimulateAbiMethodError } from '@/features
 export const transactionTypeLabel = 'Transaction type'
 export const sendButtonLabel = 'Send'
 const connectWalletMessage = 'Please connect a wallet'
+const onlySimulateOptionalSenderMessage = 'Auto populated the sender - only simulate is enabled'
 export const addTransactionLabel = 'Add Transaction'
 export const transactionGroupLabel = 'Transaction Group'
 
@@ -170,6 +171,7 @@ export function TransactionsBuilder({
           stateChange: true,
         }),
       } satisfies SimulateOptions
+
       const result = await (requireSignaturesOnSimulate
         ? (await buildComposer(transactions)).simulate(simulateConfig)
         : (await buildComposerWithEmptySignatures(transactions)).simulate({
@@ -327,6 +329,15 @@ export function TransactionsBuilder({
   }, [activeAddress, commonButtonDisableProps, requireSignaturesOnSimulate])
 
   const sendButtonDisabledProps = useMemo(() => {
+    const hasAutoPopulatedSender = transactions.some((t) => t.sender?.autoPopulated === true)
+
+    if (hasAutoPopulatedSender) {
+      return {
+        disabled: true,
+        disabledReason: onlySimulateOptionalSenderMessage,
+      }
+    }
+
     if (!activeAddress) {
       return {
         disabled: true,
@@ -335,7 +346,7 @@ export function TransactionsBuilder({
     }
 
     return commonButtonDisableProps
-  }, [activeAddress, commonButtonDisableProps])
+  }, [transactions, activeAddress, commonButtonDisableProps])
 
   return (
     <div>
diff --git a/src/features/transaction-wizard/data/common.ts b/src/features/transaction-wizard/data/common.ts
index dab3f6e63..afd5f7390 100644
--- a/src/features/transaction-wizard/data/common.ts
+++ b/src/features/transaction-wizard/data/common.ts
@@ -36,6 +36,7 @@ export const optionalAddressFieldSchema = z
       message: invalidAddressOrNfdMessage,
     }),
     resolvedAddress: z.string().optional(),
+    autoPopulated: z.boolean().optional(),
   })
   .superRefine((field, ctx) => {
     if (field.value && (!field.resolvedAddress || !isAddress(field.resolvedAddress))) {
diff --git a/src/features/transaction-wizard/mappers/as-address-or-nfd.ts b/src/features/transaction-wizard/mappers/as-address-or-nfd.ts
index 148e978b0..01f11b213 100644
--- a/src/features/transaction-wizard/mappers/as-address-or-nfd.ts
+++ b/src/features/transaction-wizard/mappers/as-address-or-nfd.ts
@@ -26,5 +26,6 @@ export const asOptionalAddressOrNfdSchema = (address?: Address) => {
   return {
     value: address,
     resolvedAddress: address,
+    autoPopulated: false,
   }
 }
diff --git a/src/features/transaction-wizard/mappers/as-algosdk-transactions.ts b/src/features/transaction-wizard/mappers/as-algosdk-transactions.ts
index 791d0dd89..43f711a63 100644
--- a/src/features/transaction-wizard/mappers/as-algosdk-transactions.ts
+++ b/src/features/transaction-wizard/mappers/as-algosdk-transactions.ts
@@ -87,7 +87,7 @@ export const asPaymentTransactionParams = (
 ): PaymentParams => {
   return {
     sender: transaction.sender.resolvedAddress,
-    receiver: transaction.receiver ? transaction.receiver.resolvedAddress : transaction.sender.resolvedAddress,
+    receiver: transaction.receiver ? transaction.receiver.resolvedAddress : transaction.sender?.resolvedAddress,
     closeRemainderTo: 'closeRemainderTo' in transaction ? transaction.closeRemainderTo.resolvedAddress : undefined,
     amount: algos(transaction.amount ?? 0),
     note: transaction.note,
diff --git a/src/features/transaction-wizard/mappers/as-description-list-items.tsx b/src/features/transaction-wizard/mappers/as-description-list-items.tsx
index 2cfcb5ed2..427d58556 100644
--- a/src/features/transaction-wizard/mappers/as-description-list-items.tsx
+++ b/src/features/transaction-wizard/mappers/as-description-list-items.tsx
@@ -49,6 +49,7 @@ import { asAssetDisplayAmount } from '@/features/common/components/display-asset
 import { AddressOrNfdLink } from '@/features/accounts/components/address-or-nfd-link'
 import { DecodedAbiStruct } from '@/features/abi-methods/components/decoded-abi-struct'
 import { ArgumentDefinition } from '@/features/applications/models'
+import TransactionSenderLink from '@/features/accounts/components/transaction-sender-link'
 
 export const asDescriptionListItems = (
   transaction: BuildTransactionResult,
@@ -101,7 +102,7 @@ const asPaymentTransaction = (txn: BuildPaymentTransactionResult | BuildAccountC
   return [
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={txn.sender.autoPopulated} address={params.sender} />,
     },
     ...('closeRemainderTo' in params && params.closeRemainderTo
       ? [
@@ -141,7 +142,7 @@ const asAssetTransferTransaction = (
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     {
       dt: 'Receiver',
@@ -193,7 +194,7 @@ const asAssetConfigTransaction = (
     ...('decimals' in params && params.decimals !== undefined ? [{ dt: 'Decimals', dd: params.decimals }] : []),
     {
       dt: transaction.type === BuildableTransactionType.AssetCreate ? 'Creator' : 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     ...('manager' in params && params.manager
       ? [
@@ -248,7 +249,7 @@ const asAssetFreezeTransaction = (transaction: BuildAssetFreezeTransactionResult
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     ...('account' in params && params.account
       ? [
@@ -274,7 +275,7 @@ const asKeyRegistrationTransaction = (transaction: BuildKeyRegistrationTransacti
   return [
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     {
       dt: 'Registration',
@@ -386,7 +387,7 @@ const asAppCallTransaction = (transaction: BuildAppCallTransactionResult): Descr
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     ...(transaction.extraProgramPages !== undefined
       ? [
@@ -439,7 +440,7 @@ const asMethodCallTransaction = (
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     ...(transaction.extraProgramPages !== undefined
       ? [
@@ -699,7 +700,7 @@ const asApplicationCreateTransaction = (transaction: BuildApplicationCreateTrans
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     {
       dt: 'Approval program',
@@ -762,7 +763,7 @@ const asApplicationUpdateTransaction = (transaction: BuildApplicationUpdateTrans
     },
     {
       dt: 'Sender',
-      dd: <AddressOrNfdLink address={params.sender} />,
+      dd: <TransactionSenderLink autoPopulated={transaction.sender.autoPopulated} address={params.sender} />,
     },
     {
       dt: 'Approval program',
diff --git a/src/features/transaction-wizard/models/index.ts b/src/features/transaction-wizard/models/index.ts
index 969ee2caa..b4eb5adfd 100644
--- a/src/features/transaction-wizard/models/index.ts
+++ b/src/features/transaction-wizard/models/index.ts
@@ -65,9 +65,13 @@ export type AddressOrNfd = {
   resolvedAddress: Address
 }
 
+export type TransactionSender = AddressOrNfd & {
+  autoPopulated?: boolean
+}
+
 type CommonBuildTransactionResult = {
   id: string
-  sender: AddressOrNfd
+  sender: TransactionSender
   fee: {
     setAutomatically: boolean
     value?: number
diff --git a/src/features/transaction-wizard/transaction-wizard-page.test.tsx b/src/features/transaction-wizard/transaction-wizard-page.test.tsx
index 841056ac3..b670a2be4 100644
--- a/src/features/transaction-wizard/transaction-wizard-page.test.tsx
+++ b/src/features/transaction-wizard/transaction-wizard-page.test.tsx
@@ -4,11 +4,11 @@ import { executeComponentTest } from '@/tests/test-component'
 import { fireEvent, render, waitFor, within } from '@/tests/testing-library'
 import { useWallet } from '@txnlab/use-wallet-react'
 import { algo } from '@algorandfoundation/algokit-utils'
-import { sendButtonLabel, transactionTypeLabel, TransactionWizardPage } from './transaction-wizard-page'
+import { sendButtonLabel, simulateButtonLabel, transactionTypeLabel, TransactionWizardPage } from './transaction-wizard-page'
 import { selectOption } from '@/tests/utils/select-option'
 import { setWalletAddressAndSigner } from '@/tests/utils/set-wallet-address-and-signer'
 import { addTransactionLabel } from './components/transactions-builder'
-import { groupSendResultsLabel } from './components/group-send-results'
+import { groupSendResultsLabel, groupSimulateResultsLabel } from './components/group-send-results'
 import { base64ToBytes } from '@/utils/base64-to-bytes'
 
 describe('transaction-wizard-page', () => {
@@ -43,6 +43,59 @@ describe('transaction-wizard-page', () => {
         }
       )
     })
+
+    it('Can add a payment transaction without defining a sender and simulate transaction', async () => {
+      const kmdAccount2 = await localnet.algorand.account.kmd.getOrCreateWalletAccount('test-wallet-2')
+
+      await executeComponentTest(
+        () => {
+          return render(<TransactionWizardPage />)
+        },
+        async (component, user) => {
+          const addTransactionButton = await waitFor(() => {
+            const addTransactionButton = component.getByRole('button', { name: addTransactionLabel })
+            expect(addTransactionButton).not.toBeDisabled()
+            return addTransactionButton!
+          })
+          await user.click(addTransactionButton)
+
+          const receiverInput = await component.findByLabelText(/Receiver/)
+          fireEvent.input(receiverInput, {
+            target: { value: kmdAccount2.addr },
+          })
+
+          const amountInput = await component.findByLabelText(/Amount/)
+          fireEvent.input(amountInput, {
+            target: { value: '0.5' },
+          })
+
+          const addButton = await waitFor(() => {
+            const addButton = component.getByRole('button', { name: 'Add' })
+            expect(addButton).not.toBeDisabled()
+            return addButton!
+          })
+          await user.click(addButton)
+
+          const simulateButton = await waitFor(() => {
+            const simulateButton = component.getByRole('button', { name: simulateButtonLabel })
+            expect(simulateButton).not.toBeDisabled()
+            return simulateButton!
+          })
+          await user.click(simulateButton)
+
+          const resultsDiv = await waitFor(
+            () => {
+              expect(component.queryByText('Required')).not.toBeInTheDocument()
+              return component.getByText(groupSimulateResultsLabel).parentElement!
+            },
+            { timeout: 10_000 }
+          )
+
+          // Basic assertion that something was rendered as a result
+          expect(resultsDiv).toBeInTheDocument()
+        }
+      )
+    })
   })
 
   describe('when a wallet is connected', () => {
diff --git a/src/features/transaction-wizard/transaction-wizard-page.tsx b/src/features/transaction-wizard/transaction-wizard-page.tsx
index 80cac7f0d..f790a82c1 100644
--- a/src/features/transaction-wizard/transaction-wizard-page.tsx
+++ b/src/features/transaction-wizard/transaction-wizard-page.tsx
@@ -10,15 +10,18 @@ import { AppCallTransaction, TransactionType } from '../transactions/models'
 import { GroupSendResults, SendResults } from './components/group-send-results'
 import algosdk from 'algosdk'
 import { useTitle } from '@/utils/use-title'
-import { useTransactionSearchParamsBuilder } from './utils/use-transaction-search-params-builder'
+import { PageLoader } from '../common/components/page-loader'
+import { useLoadableSearchParamsTransactions } from '../transactions/data/use-loadable-search-params-transaction'
+import { RenderLoadable } from '../common/components/render-loadable'
 
 export const transactionWizardPageTitle = 'Transaction Wizard'
 export const transactionTypeLabel = 'Transaction type'
 export const sendButtonLabel = 'Send'
+export const simulateButtonLabel = 'Simulate'
 
 export function TransactionWizardPage() {
   const [sendResults, setSendResults] = useState<SendResults | undefined>(undefined)
-  const searchParamsTransactions = useTransactionSearchParamsBuilder()
+  const loadableSearchParamsTransactions = useLoadableSearchParamsTransactions()
   useTitle('Transaction Wizard')
 
   const renderTransactionResults = useCallback((result: SendTransactionResults, simulateResponse?: algosdk.modelsv2.SimulateResponse) => {
@@ -57,13 +60,18 @@ export function TransactionWizardPage() {
       <PageTitle title={transactionWizardPageTitle} />
       <div className="w-full space-y-6">
         <p>Create and send transactions to the selected network using a connected wallet.</p>
-        <TransactionsBuilder
-          defaultTransactions={searchParamsTransactions}
-          title={<h2 className="pb-0">{transactionGroupLabel}</h2>}
-          onSendTransactions={sendTransactions}
-          onSimulated={renderSimulateResult}
-          onReset={reset}
-        />
+
+        <RenderLoadable loadable={loadableSearchParamsTransactions} fallback={<PageLoader />}>
+          {(searchParamsTransactions) => (
+            <TransactionsBuilder
+              defaultTransactions={searchParamsTransactions.transactions}
+              title={<h2 className="pb-0">{transactionGroupLabel}</h2>}
+              onSendTransactions={sendTransactions}
+              onSimulated={renderSimulateResult}
+              onReset={reset}
+            />
+          )}
+        </RenderLoadable>
         {sendResults && <GroupSendResults {...sendResults} transactionGraphBgClassName="bg-background" />}
       </div>
     </div>
diff --git a/src/features/transaction-wizard/utils/resolve-sender-address.ts b/src/features/transaction-wizard/utils/resolve-sender-address.ts
new file mode 100644
index 000000000..ae18496ce
--- /dev/null
+++ b/src/features/transaction-wizard/utils/resolve-sender-address.ts
@@ -0,0 +1,47 @@
+import {
+  TESTNET_FEE_SINK_ADDRESS,
+  MAINNET_FEE_SINK_ADDRESS,
+  networkConfigAtom,
+  BETANET_FEE_SINK_ADDRESS,
+  FNET_FEE_SINK_ADDRESS,
+} from '@/features/network/data'
+import { TransactionSender } from '../models'
+import { settingsStore } from '@/features/settings/data'
+import { betanetId, mainnetId, testnetId, fnetId, localnetId } from '@/features/network/data'
+import { algorandClient } from '@/features/common/data/algo-client'
+
+export async function resolveTransactionSender(data: { value?: string; resolvedAddress?: string }): Promise<TransactionSender> {
+  const val = data.value ?? ''
+  const res = data.resolvedAddress ?? ''
+
+  if (val) {
+    return {
+      value: val,
+      resolvedAddress: res,
+    }
+  }
+
+  const { id: networkId } = settingsStore.get(networkConfigAtom)
+
+  if (networkId === mainnetId) {
+    return { value: MAINNET_FEE_SINK_ADDRESS, resolvedAddress: MAINNET_FEE_SINK_ADDRESS, autoPopulated: true }
+  }
+  if (networkId === localnetId) {
+    const address = (await algorandClient.account.localNetDispenser()).addr.toString()
+    return { value: address, resolvedAddress: address, autoPopulated: true }
+  }
+  if (networkId === fnetId) {
+    return { value: FNET_FEE_SINK_ADDRESS, resolvedAddress: FNET_FEE_SINK_ADDRESS, autoPopulated: true }
+  }
+  if (networkId === betanetId) {
+    return { value: BETANET_FEE_SINK_ADDRESS, resolvedAddress: BETANET_FEE_SINK_ADDRESS, autoPopulated: true }
+  }
+  if (networkId === testnetId) {
+    return { value: TESTNET_FEE_SINK_ADDRESS, resolvedAddress: TESTNET_FEE_SINK_ADDRESS, autoPopulated: true }
+  }
+
+  return {
+    value: val,
+    resolvedAddress: val,
+  }
+}
diff --git a/src/features/transaction-wizard/utils/transactions-url-search-params.test.tsx b/src/features/transaction-wizard/utils/transactions-url-search-params.test.tsx
index ca11a63da..9eebfeb05 100644
--- a/src/features/transaction-wizard/utils/transactions-url-search-params.test.tsx
+++ b/src/features/transaction-wizard/utils/transactions-url-search-params.test.tsx
@@ -1,24 +1,32 @@
 import { createMemoryRouter, RouterProvider } from 'react-router-dom'
 import { afterEach, beforeEach, describe, expect, it, vitest } from 'vitest'
 import { TransactionWizardPage } from '../transaction-wizard-page'
-import { render, screen, cleanup } from '@testing-library/react'
+import { render, screen, cleanup, waitFor } from '@testing-library/react'
 import { algorandFixture } from '@algorandfoundation/algokit-utils/testing'
 import { TooltipProvider } from '@/features/common/components/tooltip'
 import { ToastContainer } from 'react-toastify'
+import { DataProvider } from '@/features/common/components/data-provider'
+import { localnetId, defaultNetworkConfigs } from '@/features/network/data/'
 
 const renderTxnsWizardPageWithSearchParams = ({ searchParams }: { searchParams: URLSearchParams }) => {
   const urlSearchParams = new URLSearchParams(searchParams).toString()
+
   const router = createMemoryRouter(
     [
       {
         path: '/localnet/transaction-wizard',
         element: (
-          <>
+          <DataProvider
+            networkConfig={{
+              id: 'localNet',
+              ...defaultNetworkConfigs[localnetId],
+            }}
+          >
             <ToastContainer />
             <TooltipProvider>
               <TransactionWizardPage />
             </TooltipProvider>
-          </>
+          </DataProvider>
         ),
       },
     ],
@@ -36,9 +44,7 @@ describe('Render transactions page with search params', () => {
     vitest.clearAllMocks()
   })
   describe('key registration search params', () => {
-    beforeEach(() => {})
-
-    it('should render offline key registration', () => {
+    it('should render offline key registration', async () => {
       const sender = 'I3345FUQQ2GRBHFZQPLYQQX5HJMMRZMABCHRLWV6RCJYC6OO4MOLEUBEGU'
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
@@ -46,11 +52,11 @@ describe('Render transactions page with search params', () => {
           'sender[0]': sender,
         }),
       })
-      expect(screen.getByText('Offline')).toBeInTheDocument()
-      expect(screen.getByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('Offline')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
     })
 
-    it('should render online key registration with url safe values', () => {
+    it('should render online key registration with url safe values', async () => {
       const sender = 'I3345FUQQ2GRBHFZQPLYQQX5HJMMRZMABCHRLWV6RCJYC6OO4MOLEUBEGU'
       const selkey = '-lfw-Y04lTnllJfncgMjXuAePe8i8YyVeoR9c1Xi78c'
       const sprfkey = '3NoXc2sEWlvQZ7XIrwVJjgjM30ndhvwGgcqwKugk1u5W_iy_JITXrykuy0hUvAxbVv0njOgBPtGFsFif3yLJpg'
@@ -72,20 +78,20 @@ describe('Render transactions page with search params', () => {
           'fee[0]': fee.toString(),
         }),
       })
-      expect(screen.getByText('Online')).toBeInTheDocument()
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText('+lfw+Y04lTnllJfncgMjXuAePe8i8YyVeoR9c1Xi78c=')).toBeInTheDocument()
+      expect(await screen.findByText('Online')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('+lfw+Y04lTnllJfncgMjXuAePe8i8YyVeoR9c1Xi78c=')).toBeInTheDocument()
       expect(
-        screen.getByText('3NoXc2sEWlvQZ7XIrwVJjgjM30ndhvwGgcqwKugk1u5W/iy/JITXrykuy0hUvAxbVv0njOgBPtGFsFif3yLJpg==')
+        await screen.findByText('3NoXc2sEWlvQZ7XIrwVJjgjM30ndhvwGgcqwKugk1u5W/iy/JITXrykuy0hUvAxbVv0njOgBPtGFsFif3yLJpg==')
       ).toBeInTheDocument()
-      expect(screen.getByText(votefst.toString())).toBeInTheDocument()
-      expect(screen.getByText(votekd.toString())).toBeInTheDocument()
-      expect(screen.getByText('UU8zLMrFVfZPnzbnL6ThAArXFsznV3TvFVAun2ONcEI=')).toBeInTheDocument()
-      expect(screen.getByText(votelst.toString())).toBeInTheDocument()
-      expect(screen.getByText('2')).toBeInTheDocument()
+      expect(await screen.findByText(votefst.toString())).toBeInTheDocument()
+      expect(await screen.findByText(votekd.toString())).toBeInTheDocument()
+      expect(await screen.findByText('UU8zLMrFVfZPnzbnL6ThAArXFsznV3TvFVAun2ONcEI=')).toBeInTheDocument()
+      expect(await screen.findByText(votelst.toString())).toBeInTheDocument()
+      expect(await screen.findByText('2')).toBeInTheDocument()
     })
 
-    it('should render online key registration with url encoded values', () => {
+    it('should render online key registration with url encoded values', async () => {
       const sender = 'I3345FUQQ2GRBHFZQPLYQQX5HJMMRZMABCHRLWV6RCJYC6OO4MOLEUBEGU'
       const selkey = '+lfw+Y04lTnllJfncgMjXuAePe8i8YyVeoR9c1Xi78c='
       const sprfkey = '3NoXc2sEWlvQZ7XIrwVJjgjM30ndhvwGgcqwKugk1u5W/iy/JITXrykuy0hUvAxbVv0njOgBPtGFsFif3yLJpg=='
@@ -107,15 +113,32 @@ describe('Render transactions page with search params', () => {
           'fee[0]': fee.toString(),
         }),
       })
-      expect(screen.getByText('Online')).toBeInTheDocument()
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(selkey)).toBeInTheDocument()
-      expect(screen.getByText(sprfkey)).toBeInTheDocument()
-      expect(screen.getByText(votefst.toString())).toBeInTheDocument()
-      expect(screen.getByText(votekd.toString())).toBeInTheDocument()
-      expect(screen.getByText(votekey)).toBeInTheDocument()
-      expect(screen.getByText(votelst.toString())).toBeInTheDocument()
-      expect(screen.getByText('2')).toBeInTheDocument()
+      expect(await screen.findByText('Online')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(selkey)).toBeInTheDocument()
+      expect(await screen.findByText(sprfkey)).toBeInTheDocument()
+      expect(await screen.findByText(votefst.toString())).toBeInTheDocument()
+      expect(await screen.findByText(votekd.toString())).toBeInTheDocument()
+      expect(await screen.findByText(votekey)).toBeInTheDocument()
+      expect(await screen.findByText(votelst.toString())).toBeInTheDocument()
+      expect(await screen.findByText('2')).toBeInTheDocument()
+    })
+
+    it('should render key registration without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'keyreg',
+        }),
+      })
+
+      await waitFor(
+        () => {
+          expect(screen.getByText(localnetDispenderAccount.addr.toString())).toBeInTheDocument()
+        },
+        { timeout: 10_000 }
+      )
     })
   })
 
@@ -126,7 +149,7 @@ describe('Render transactions page with search params', () => {
     const fee = 3_000_000
     const note = 'Some payment notes'
 
-    it('should render payment transaction with minimal required fields only', () => {
+    it('should render payment transaction with minimal required fields only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'pay',
@@ -136,12 +159,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText('2.5')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText('2.5')).toBeInTheDocument()
     })
 
-    it('should render payment transaction with all optional fields', () => {
+    it('should render payment transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'pay',
@@ -152,14 +175,14 @@ describe('Render transactions page with search params', () => {
           'note[0]': note,
         }),
       })
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText('2.5')).toBeInTheDocument()
-      expect(screen.getByText('3')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText('2.5')).toBeInTheDocument()
+      expect(await screen.findByText('3')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render payment transaction with fee only', () => {
+    it('should render payment transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'pay',
@@ -169,13 +192,13 @@ describe('Render transactions page with search params', () => {
           'fee[0]': fee.toString(),
         }),
       })
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText('2.5')).toBeInTheDocument()
-      expect(screen.getByText('3')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText('2.5')).toBeInTheDocument()
+      expect(await screen.findByText('3')).toBeInTheDocument()
     })
 
-    it('should render payment transaction with note only', () => {
+    it('should render payment transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'pay',
@@ -185,19 +208,34 @@ describe('Render transactions page with search params', () => {
           'note[0]': note,
         }),
       })
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText('2.5')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText('2.5')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
+    })
+
+    it('should render payment transaction without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'pay',
+          'receiver[0]': receiver,
+          'amount[0]': amount.toString(),
+          'fee[0]': fee.toString(),
+          'note[0]': note,
+        }),
+      })
+
+      await waitFor(
+        () => {
+          expect(screen.getByText(localnetDispenderAccount.addr.toString())).toBeInTheDocument()
+        },
+        { timeout: 10_000 }
+      )
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'receiver[0]',
         mode: 'missing',
@@ -209,12 +247,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0: The number NaN cannot be converted to a BigInt because it is not an integer',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'receiver[0]',
         mode: 'invalid',
@@ -280,7 +312,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset creation test'
 
-    it('should render asset create transaction with minimal required fields only', () => {
+    it('should render asset create transaction with minimal required fields only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'acfg',
@@ -290,12 +322,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText('1000000')).toBeInTheDocument()
-      expect(screen.getByText(decimals)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('1000000')).toBeInTheDocument()
+      expect(await screen.findByText(decimals)).toBeInTheDocument()
     })
 
-    it('should render asset create transaction with all optional fields', () => {
+    it('should render asset create transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'acfg',
@@ -316,21 +348,21 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText('1000000')).toBeInTheDocument()
-      expect(screen.getByText(decimals)).toBeInTheDocument()
-      expect(screen.getByText(assetName)).toBeInTheDocument()
-      expect(screen.getByText(unitName)).toBeInTheDocument()
-      expect(screen.getByText(url)).toBeInTheDocument()
-      expect(screen.getByText(manager)).toBeInTheDocument()
-      expect(screen.getByText(reserve)).toBeInTheDocument()
-      expect(screen.getByText(freeze)).toBeInTheDocument()
-      expect(screen.getByText(clawback)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
-    })
-
-    it('should render asset create transaction with fee only', () => {
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('1000000')).toBeInTheDocument()
+      expect(await screen.findByText(decimals)).toBeInTheDocument()
+      expect(await screen.findByText(assetName)).toBeInTheDocument()
+      expect(await screen.findByText(unitName)).toBeInTheDocument()
+      expect(await screen.findByText(url)).toBeInTheDocument()
+      expect(await screen.findByText(manager)).toBeInTheDocument()
+      expect(await screen.findByText(reserve)).toBeInTheDocument()
+      expect(await screen.findByText(freeze)).toBeInTheDocument()
+      expect(await screen.findByText(clawback)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
+    })
+
+    it('should render asset create transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'acfg',
@@ -341,13 +373,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText('1000000')).toBeInTheDocument()
-      expect(screen.getByText(decimals)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('1000000')).toBeInTheDocument()
+      expect(await screen.findByText(decimals)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset create transaction with note only', () => {
+    it('should render asset create transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'acfg',
@@ -358,19 +390,33 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText('1000000')).toBeInTheDocument()
-      expect(screen.getByText(decimals)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText('1000000')).toBeInTheDocument()
+      expect(await screen.findByText(decimals)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
+    })
+
+    it('should render asset create transaction without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'acfg',
+          'total[0]': total,
+          'decimals[0]': decimals,
+          'note[0]': note,
+        }),
+      })
+
+      await waitFor(
+        () => {
+          expect(screen.getByText(localnetDispenderAccount.addr.toString())).toBeInTheDocument()
+        },
+        { timeout: 10_000 }
+      )
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'total[0]',
         mode: 'missing',
@@ -382,12 +428,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: decimals',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'total[0]',
         mode: 'invalid',
@@ -482,7 +522,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset opt-in test'
 
-    it('should render asset opt-in transaction with minimal required fields', () => {
+    it('should render asset opt-in transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'axfer',
@@ -493,11 +533,11 @@ describe('Render transactions page with search params', () => {
       })
 
       // Sender is displayed twice in the UI, once as the sender and once as the asset receiver.
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
-    it('should render asset opt-in transaction with all optional fields', () => {
+    it('should render asset opt-in transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'axfer',
@@ -511,14 +551,14 @@ describe('Render transactions page with search params', () => {
       })
       screen.debug(undefined, 1000000)
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`0 ${unitName}`)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`0 ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset opt-in transaction with fee only', () => {
+    it('should render asset opt-in transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'axfer',
@@ -529,12 +569,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset opt-in transaction with note only', () => {
+    it('should render asset opt-in transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'axfer',
@@ -545,12 +585,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset opt-in transaction with unit name only', () => {
+    it('should render asset opt-in transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'axfer',
@@ -561,18 +601,29 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`0 ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`0 ${unitName}`)).toBeInTheDocument()
+    })
+
+    it('should render asset opt-in transaction without sender auto-populated', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'axfer',
+          'assetid[0]': assetId,
+          'decimals[0]': decimals,
+          'unitname[0]': unitName,
+        }),
+      })
+
+      const senderElements = await screen.findAllByText(localnetDispenderAccount.addr.toString())
+
+      expect(senderElements.length).toBeGreaterThanOrEqual(1)
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'assetid[0]',
         mode: 'missing',
@@ -584,12 +635,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'assetid[0]',
         mode: 'invalid',
@@ -663,7 +708,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset opt-out test'
 
-    it('should render asset opt-out transaction with minimal required fields', () => {
+    it('should render asset opt-out transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetOptOut',
@@ -674,12 +719,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(closeto)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(closeto)).toBeInTheDocument()
     })
 
-    it('should render asset opt-out transaction with all optional fields', () => {
+    it('should render asset opt-out transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetOptOut',
@@ -693,15 +738,15 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(closeto)).toBeInTheDocument()
-      expect(screen.getByText(`0 ${unitName}`)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(closeto)).toBeInTheDocument()
+      expect(await screen.findByText(`0 ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset opt-out transaction with fee only', () => {
+    it('should render asset opt-out transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetOptOut',
@@ -713,13 +758,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(closeto)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(closeto)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset opt-out transaction with note only', () => {
+    it('should render asset opt-out transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetOptOut',
@@ -731,13 +776,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(closeto)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(closeto)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset opt-out transaction with unit name only', () => {
+    it('should render asset opt-out transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetOptOut',
@@ -749,19 +794,34 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getAllByText(sender)).toHaveLength(2)
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(closeto)).toBeInTheDocument()
-      expect(screen.getByText(`0 ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findAllByText(sender)).toHaveLength(2)
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(closeto)).toBeInTheDocument()
+      expect(await screen.findByText(`0 ${unitName}`)).toBeInTheDocument()
+    })
+
+    it('should render asset opt-out transaction without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'AssetOptOut',
+          'assetid[0]': assetId,
+          'closeto[0]': closeto,
+          'decimals[0]': decimals,
+        }),
+      })
+
+      await waitFor(
+        () => {
+          const senderElements = screen.getAllByText(localnetDispenderAccount.addr.toString())
+          expect(senderElements.length).toBeGreaterThanOrEqual(1)
+        },
+        { timeout: 10_000 }
+      )
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'assetid[0]',
         mode: 'missing',
@@ -778,12 +838,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'assetid[0]',
         mode: 'invalid',
@@ -867,7 +921,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset transfer test'
 
-    it('should render asset transfer transaction with minimal required fields', () => {
+    it('should render asset transfer transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetTransfer',
@@ -879,13 +933,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
     })
 
-    it('should render asset transfer transaction with all optional fields', () => {
+    it('should render asset transfer transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetTransfer',
@@ -901,15 +955,15 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`${amount} ${unitName}`)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`${amount} ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset transfer transaction with fee only', () => {
+    it('should render asset transfer transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetTransfer',
@@ -922,14 +976,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset transfer transaction with note only', () => {
+    it('should render asset transfer transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetTransfer',
@@ -942,14 +996,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset transfer transaction with unit name only', () => {
+    it('should render asset transfer transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetTransfer',
@@ -962,19 +1016,34 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`${amount} ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`${amount} ${unitName}`)).toBeInTheDocument()
+    })
+
+    it('should render asset transfer transaction without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'AssetTransfer',
+          'receiver[0]': receiver,
+          'assetid[0]': assetId,
+          'amount[0]': amount,
+          'decimals[0]': decimals,
+        }),
+      })
+
+      await waitFor(
+        () => {
+          expect(screen.getByText(localnetDispenderAccount.addr.toString())).toBeInTheDocument()
+        },
+        { timeout: 10_000 }
+      )
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'receiver[0]',
         mode: 'missing',
@@ -996,12 +1065,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'receiver[0]',
         mode: 'invalid',
@@ -1101,7 +1164,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset reconfigure test'
 
-    it('should render asset reconfigure transaction with minimal required fields', () => {
+    it('should render asset reconfigure transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetReconfigure',
@@ -1112,11 +1175,11 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
-    it('should render asset reconfigure transaction with all optional fields', () => {
+    it('should render asset reconfigure transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetReconfigure',
@@ -1134,17 +1197,17 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(manager)).toBeInTheDocument()
-      expect(screen.getByText(reserve)).toBeInTheDocument()
-      expect(screen.getByText(freeze)).toBeInTheDocument()
-      expect(screen.getByText(clawback)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(manager)).toBeInTheDocument()
+      expect(await screen.findByText(reserve)).toBeInTheDocument()
+      expect(await screen.findByText(freeze)).toBeInTheDocument()
+      expect(await screen.findByText(clawback)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset reconfigure transaction with fee only', () => {
+    it('should render asset reconfigure transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetReconfigure',
@@ -1156,12 +1219,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset reconfigure transaction with note only', () => {
+    it('should render asset reconfigure transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetReconfigure',
@@ -1173,12 +1236,12 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset reconfigure transaction with unit name only', () => {
+    it('should render asset reconfigure transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetReconfigure',
@@ -1190,17 +1253,11 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'assetid[0]',
         mode: 'missing',
@@ -1217,12 +1274,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value, sender.value',
-      },
       {
         key: 'assetid[0]',
         mode: 'invalid',
@@ -1352,7 +1403,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset destroy test'
 
-    it('should render asset destroy transaction with minimal required fields', () => {
+    it('should render asset destroy transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetDestroy',
@@ -1363,11 +1414,11 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
-    it('should render asset destroy transaction with all optional fields', () => {
+    it('should render asset destroy transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetDestroy',
@@ -1380,11 +1431,11 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
-    it('should render asset destroy transaction with fee only', () => {
+    it('should render asset destroy transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetDestroy',
@@ -1396,11 +1447,11 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
     })
 
-    it('should render asset destroy transaction with note only', () => {
+    it('should render asset destroy transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetDestroy',
@@ -1412,17 +1463,32 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+    })
+
+    it('should render asset destroy transaction without sender - auto populate sender with localnet address', async () => {
+      const localnetDispenderAccount = await localnet.algorand.account.localNetDispenser()
+
+      renderTxnsWizardPageWithSearchParams({
+        searchParams: new URLSearchParams({
+          'type[0]': 'AssetDestroy',
+          'assetid[0]': assetId,
+          'assetmanager[0]': assetManager,
+          'decimals[0]': decimals,
+        }),
+      })
+
+      await waitFor(
+        () => {
+          expect(screen.getByText(assetId)).toBeInTheDocument()
+          expect(screen.getByText(localnetDispenderAccount.addr.toString())).toBeInTheDocument()
+        },
+        { timeout: 10_000 }
+      )
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'assetid[0]',
         mode: 'missing',
@@ -1439,12 +1505,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value',
-      },
       {
         key: 'assetid[0]',
         mode: 'invalid',
@@ -1537,7 +1597,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset freeze test'
 
-    it('should render asset freeze transaction with minimal required fields', () => {
+    it('should render asset freeze transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1550,13 +1610,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Freeze asset')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Freeze asset')).toBeInTheDocument()
     })
 
-    it('should render asset freeze transaction with all optional fields', () => {
+    it('should render asset freeze transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1572,15 +1632,15 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Freeze asset')).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Freeze asset')).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset unfreeze transaction', () => {
+    it('should render asset unfreeze transaction', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1593,13 +1653,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Unfreeze asset')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Unfreeze asset')).toBeInTheDocument()
     })
 
-    it('should render asset freeze transaction with fee only', () => {
+    it('should render asset freeze transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1613,14 +1673,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Freeze asset')).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Freeze asset')).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset freeze transaction with note only', () => {
+    it('should render asset freeze transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1634,14 +1694,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Freeze asset')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Freeze asset')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset freeze transaction with unit name only', () => {
+    it('should render asset freeze transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetFreeze',
@@ -1655,19 +1715,13 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(freezeto)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText('Freeze asset')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(freezeto)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText('Freeze asset')).toBeInTheDocument()
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'freezeto[0]',
         mode: 'missing',
@@ -1689,12 +1743,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value, sender.value',
-      },
       {
         key: 'freezeto[0]',
         mode: 'invalid',
@@ -1818,7 +1866,7 @@ describe('Render transactions page with search params', () => {
     const fee = '2000'
     const note = 'Asset clawback test'
 
-    it('should render asset clawback transaction with minimal required fields', () => {
+    it('should render asset clawback transaction with minimal required fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1832,14 +1880,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
     })
 
-    it('should render asset clawback transaction with all optional fields', () => {
+    it('should render asset clawback transaction with all optional fields', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1856,16 +1904,16 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`${amount} ${unitName}`)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`${amount} ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset clawback transaction with fee only', () => {
+    it('should render asset clawback transaction with fee only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1880,15 +1928,15 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
-      expect(screen.getByText('0.002')).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText('0.002')).toBeInTheDocument()
     })
 
-    it('should render asset clawback transaction with note only', () => {
+    it('should render asset clawback transaction with note only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1903,15 +1951,15 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
-      expect(screen.getByText(note)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText(note)).toBeInTheDocument()
     })
 
-    it('should render asset clawback transaction with unit name only', () => {
+    it('should render asset clawback transaction with unit name only', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1926,14 +1974,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(`${amount} ${unitName}`)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(`${amount} ${unitName}`)).toBeInTheDocument()
     })
 
-    it('should render asset clawback transaction with clawbacktarget parameter', () => {
+    it('should render asset clawback transaction with clawbacktarget parameter', async () => {
       renderTxnsWizardPageWithSearchParams({
         searchParams: new URLSearchParams({
           'type[0]': 'AssetClawback',
@@ -1947,20 +1995,14 @@ describe('Render transactions page with search params', () => {
         }),
       })
 
-      expect(screen.getByText(sender)).toBeInTheDocument()
-      expect(screen.getByText(receiver)).toBeInTheDocument()
-      expect(screen.getByText(clawbackfrom)).toBeInTheDocument()
-      expect(screen.getByText(assetId)).toBeInTheDocument()
-      expect(screen.getByText(amount)).toBeInTheDocument()
+      expect(await screen.findByText(sender)).toBeInTheDocument()
+      expect(await screen.findByText(receiver)).toBeInTheDocument()
+      expect(await screen.findByText(clawbackfrom)).toBeInTheDocument()
+      expect(await screen.findByText(assetId)).toBeInTheDocument()
+      expect(await screen.findByText(amount)).toBeInTheDocument()
     })
 
     it.each([
-      // Missing required field cases
-      {
-        key: 'sender[0]',
-        mode: 'missing',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-resolvedAddress',
-      },
       {
         key: 'receiver[0]',
         mode: 'missing',
@@ -1992,12 +2034,6 @@ describe('Render transactions page with search params', () => {
         expected: 'Error in transaction at index 0 in the following fields: asset-id',
       },
       // Invalid field value cases
-      {
-        key: 'sender[0]',
-        mode: 'invalid',
-        value: 'invalid-address',
-        expected: 'Error in transaction at index 0 in the following fields: sender-value, sender-value, sender.value',
-      },
       {
         key: 'receiver[0]',
         mode: 'invalid',
diff --git a/src/features/transaction-wizard/utils/transform-search-params-transactions.ts b/src/features/transaction-wizard/utils/transform-search-params-transactions.ts
index 55d5bee81..3e837f65a 100644
--- a/src/features/transaction-wizard/utils/transform-search-params-transactions.ts
+++ b/src/features/transaction-wizard/utils/transform-search-params-transactions.ts
@@ -28,6 +28,7 @@ import { randomGuid } from '@/utils/random-guid'
 import algosdk from 'algosdk'
 import { microAlgo } from '@algorandfoundation/algokit-utils'
 import Decimal from 'decimal.js'
+import { resolveTransactionSender } from './resolve-sender-address'
 
 // This is a workaround to make the online field a boolean instead of a string.
 // A string type is used in the form schema because of the value of radio buttons cant be boolean
@@ -35,13 +36,10 @@ const keyRegFormSchema = keyRegistrationFormSchema.innerType().extend({
   online: z.boolean(),
 })
 
-const transformKeyRegistrationTransaction = (params: BaseSearchParamTransaction): BuildKeyRegistrationTransactionResult => ({
+const transformKeyRegistrationTransaction = async (params: BaseSearchParamTransaction): Promise<BuildKeyRegistrationTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.KeyRegistration,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
   online: Boolean(params.votekey),
   fee: params.fee ? { setAutomatically: false, value: microAlgo(Number(params.fee)).algo } : { setAutomatically: true },
   voteKey: params.votekey,
@@ -57,13 +55,11 @@ const transformKeyRegistrationTransaction = (params: BaseSearchParamTransaction)
   },
 })
 
-const transformPaymentTransaction = (params: BaseSearchParamTransaction): BuildPaymentTransactionResult => ({
+const transformPaymentTransaction = async (params: BaseSearchParamTransaction): Promise<BuildPaymentTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.Payment,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   receiver: {
     value: params.receiver,
     resolvedAddress: params.receiver,
@@ -82,13 +78,11 @@ const defaultOptionalAddress = {
   value: '',
   resolvedAddress: '',
 }
-const transformAssetCreateTransaction = (params: BaseSearchParamTransaction): BuildAssetCreateTransactionResult => ({
+const transformAssetCreateTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetCreateTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetCreate,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   total: BigInt(params.total),
   decimals: Number(params.decimals),
   assetName: params.assetname,
@@ -129,17 +123,16 @@ const transformAssetCreateTransaction = (params: BaseSearchParamTransaction): Bu
   note: params.note,
 })
 
-const transformAssetOptInTransaction = (params: BaseSearchParamTransaction): BuildAssetOptInTransactionResult => ({
+const transformAssetOptInTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetOptInTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetOptIn,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   asset: {
     id: BigInt(params.assetid),
     decimals: params.decimals ? Number(params.decimals) : undefined,
     unitName: params.unitname,
+    clawback: params.clawback,
   },
   fee: params.fee ? { setAutomatically: false, value: microAlgo(Number(params.fee)).algo } : { setAutomatically: true },
   validRounds: {
@@ -150,13 +143,11 @@ const transformAssetOptInTransaction = (params: BaseSearchParamTransaction): Bui
   note: params.note,
 })
 
-const transformAssetOptOutTransaction = (params: BaseSearchParamTransaction): BuildAssetOptOutTransactionResult => ({
+const transformAssetOptOutTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetOptOutTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetOptOut,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   asset: {
     id: BigInt(params.assetid),
     decimals: params.decimals ? Number(params.decimals) : undefined,
@@ -176,13 +167,11 @@ const transformAssetOptOutTransaction = (params: BaseSearchParamTransaction): Bu
   note: params.note,
 })
 
-const transformAssetTransferTransaction = (params: BaseSearchParamTransaction): BuildAssetTransferTransactionResult => ({
+const transformAssetTransferTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetTransferTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetTransfer,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   receiver: {
     value: params.receiver,
     resolvedAddress: params.receiver,
@@ -203,13 +192,13 @@ const transformAssetTransferTransaction = (params: BaseSearchParamTransaction):
   note: params.note,
 })
 
-const transformAssetReconfigureTransaction = (params: BaseSearchParamTransaction): BuildAssetReconfigureTransactionResult => ({
+const transformAssetReconfigureTransaction = async (
+  params: BaseSearchParamTransaction
+): Promise<BuildAssetReconfigureTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetReconfigure,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   asset: {
     id: BigInt(params.assetid),
     decimals: params.decimals ? Number(params.decimals) : undefined,
@@ -249,13 +238,11 @@ const transformAssetReconfigureTransaction = (params: BaseSearchParamTransaction
   note: params.note,
 })
 
-const transformAssetFreezeTransaction = (params: BaseSearchParamTransaction): BuildAssetFreezeTransactionResult => ({
+const transformAssetFreezeTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetFreezeTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetFreeze,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   freezeTarget: {
     value: params.freezeto,
     resolvedAddress: params.freezeto,
@@ -276,13 +263,11 @@ const transformAssetFreezeTransaction = (params: BaseSearchParamTransaction): Bu
   note: params.note,
 })
 
-const transformAssetDestroyTransaction = (params: BaseSearchParamTransaction): BuildAssetDestroyTransactionResult => ({
+const transformAssetDestroyTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetDestroyTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetDestroy,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   asset: {
     id: BigInt(params.assetid),
     decimals: params.decimals ? Number(params.decimals) : undefined,
@@ -297,13 +282,11 @@ const transformAssetDestroyTransaction = (params: BaseSearchParamTransaction): B
   note: params.note,
 })
 
-const transformAssetClawbackTransaction = (params: BaseSearchParamTransaction): BuildAssetClawbackTransactionResult => ({
+const transformAssetClawbackTransaction = async (params: BaseSearchParamTransaction): Promise<BuildAssetClawbackTransactionResult> => ({
   id: randomGuid(),
   type: BuildableTransactionType.AssetClawback,
-  sender: {
-    value: params.sender,
-    resolvedAddress: params.sender,
-  },
+  sender: await resolveTransactionSender({ value: params.sender, resolvedAddress: params.sender }),
+
   receiver: {
     value: params.receiver,
     resolvedAddress: params.receiver,
@@ -369,10 +352,9 @@ const transformationConfigByTransactionType = {
     transform: transformAssetClawbackTransaction,
     schema: assetClawbackFormSchema,
   },
-  // TODO: Add other transaction types
 }
 
-export function transformSearchParamsTransactions(searchParamTransactions: BaseSearchParamTransaction[]) {
+export async function transformSearchParamsTransactions(searchParamTransactions: BaseSearchParamTransaction[]) {
   const transactionsFromSearchParams: BuildTransactionResult[] = []
   const errors: string[] = []
   for (const [index, searchParamTransaction] of searchParamTransactions.entries()) {
@@ -382,7 +364,7 @@ export function transformSearchParamsTransactions(searchParamTransactions: BaseS
     }
     const { transform, schema } = transformationConfigByTransactionType[configKey as keyof typeof transformationConfigByTransactionType]
     try {
-      const transaction = transform(searchParamTransaction)
+      const transaction = await transform(searchParamTransaction)
       schema.parse(transaction)
       transactionsFromSearchParams.push(transaction)
     } catch (error) {
diff --git a/src/features/transaction-wizard/utils/use-transaction-search-params-builder.ts b/src/features/transaction-wizard/utils/use-transaction-search-params-builder.ts
deleted file mode 100644
index c585ed723..000000000
--- a/src/features/transaction-wizard/utils/use-transaction-search-params-builder.ts
+++ /dev/null
@@ -1,44 +0,0 @@
-import { useSearchParams } from 'react-router-dom'
-import { transformSearchParamsTransactions } from './transform-search-params-transactions'
-import { BaseSearchParamTransaction } from '../models'
-import { toast } from 'react-toastify'
-import { useEffect } from 'react'
-
-const transformSearchParams = (searchParams: URLSearchParams) => {
-  const entries = Array.from(searchParams.entries())
-
-  // Group params by their index
-  const groupedParams = entries.reduce<BaseSearchParamTransaction[]>((acc, [key, value]) => {
-    const match = key.match(/^([^[]+)\[(\d+)\]$/)
-    if (!match) return acc
-
-    const [, paramName, index] = match
-    const idx = parseInt(index)
-
-    if (!acc[idx]) {
-      acc[idx] = { type: '' }
-    }
-
-    acc[idx][paramName] = value
-    return acc
-  }, [])
-
-  // Filter out empty entries and convert to array
-  return groupedParams.filter((entry) => Object.keys(entry).length > 0)
-}
-
-export function useTransactionSearchParamsBuilder() {
-  const [searchParams] = useSearchParams()
-  const transformedParams = transformSearchParams(searchParams)
-  const { transactions, errors } = transformSearchParamsTransactions(transformedParams)
-
-  useEffect(() => {
-    if (errors && errors.length > 0) {
-      for (const error of errors) {
-        toast.error(error)
-      }
-    }
-  }, [errors])
-
-  return transactions
-}
diff --git a/src/features/transactions/data/use-loadable-search-params-transaction.ts b/src/features/transactions/data/use-loadable-search-params-transaction.ts
new file mode 100644
index 000000000..4f2055ecd
--- /dev/null
+++ b/src/features/transactions/data/use-loadable-search-params-transaction.ts
@@ -0,0 +1,51 @@
+import { BaseSearchParamTransaction } from '@/features/transaction-wizard/models'
+import { transformSearchParamsTransactions } from '@/features/transaction-wizard/utils/transform-search-params-transactions'
+import { atom, useAtomValue } from 'jotai'
+import { loadable } from 'jotai/utils'
+import { useEffect, useMemo } from 'react'
+import { useSearchParams } from 'react-router-dom'
+import { toast } from 'react-toastify'
+
+const parseSearchParams = (searchParams: URLSearchParams): BaseSearchParamTransaction[] => {
+  const entries = Array.from(searchParams.entries())
+
+  const groupedParams = entries.reduce<BaseSearchParamTransaction[]>((acc, [key, value]) => {
+    const match = key.match(/^([^[]+)\[(\d+)\]$/)
+    if (!match) return acc
+    const [, paramName, index] = match
+    const idx = parseInt(index, 10)
+    acc[idx] ??= { type: '' }
+    acc[idx][paramName] = value
+    return acc
+  }, [])
+
+  return groupedParams.filter((entry) => Object.keys(entry).length > 0)
+}
+
+const useSearchParamsTransactionsAtom = (searchParams: URLSearchParams) => {
+  return useMemo(() => {
+    return atom(async () => {
+      const searchParamsString = new URLSearchParams(searchParams.toString())
+      const parsedParams = parseSearchParams(searchParamsString)
+      return await transformSearchParamsTransactions(parsedParams)
+    })
+  }, [searchParams])
+}
+
+export const useLoadableSearchParamsTransactions = () => {
+  const [searchParams] = useSearchParams()
+  const transactionsAtom = useSearchParamsTransactionsAtom(searchParams)
+  const loadableResult = useAtomValue(loadable(transactionsAtom))
+
+  useEffect(() => {
+    if (loadableResult.state === 'hasData' && loadableResult.data.errors) {
+      loadableResult.data.errors.forEach((error: string) => toast.error(error))
+    }
+    if (loadableResult.state === 'hasError') {
+      const errorMessage = loadableResult.error instanceof Error ? loadableResult.error.message : 'Failed to load transactions'
+      toast.error(errorMessage)
+    }
+  }, [loadableResult])
+
+  return loadableResult
+}