diff --git a/lib/ui/cardano-wallet-ui.cabal b/lib/ui/cardano-wallet-ui.cabal
index d08ce72f0ee..eb2d7f3c57a 100644
--- a/lib/ui/cardano-wallet-ui.cabal
+++ b/lib/ui/cardano-wallet-ui.cabal
@@ -121,7 +121,7 @@ library
     , aeson
     , aeson-pretty
     , base
-    , base58-bytestring
+    , base16-bytestring
     , bech32
     , bech32-th
     , bytestring
diff --git a/lib/ui/src/Cardano/Wallet/UI/Deposit/Handlers/Payments/Transaction.hs b/lib/ui/src/Cardano/Wallet/UI/Deposit/Handlers/Payments/Transaction.hs
index 50d1d418ecb..3a9d3186099 100644
--- a/lib/ui/src/Cardano/Wallet/UI/Deposit/Handlers/Payments/Transaction.hs
+++ b/lib/ui/src/Cardano/Wallet/UI/Deposit/Handlers/Payments/Transaction.hs
@@ -46,6 +46,14 @@ import Cardano.Wallet.UI.Deposit.Types.Payments
 import Control.Monad
     ( (<=<)
     )
+import Data.Aeson
+    ( FromJSON (parseJSON)
+    , KeyValue ((.=))
+    , ToJSON (toJSON)
+    , object
+    , withObject
+    , (.:)
+    )
 import Data.Text
     ( Text
     )
@@ -54,12 +62,12 @@ import Servant
     , Handler
     )
 
-import qualified Data.ByteString.Base58 as Base58
+import qualified Data.ByteString.Base16 as B16
 import qualified Data.ByteString.Lazy as BL
 import qualified Data.Text.Encoding as T
 
 data PaymentHandlerResponse
-    = ResponseSuccess Text InspectTx
+    = ResponseSuccess TransactionExport InspectTx
     | ResponseExceptionPayments ErrCreatePayment
     | ResponseNoReceivers
     deriving (Eq, Show)
@@ -88,6 +96,37 @@ createPaymentHandler layer alert render receivers = do
                     Receiver{address, amount} <- receivers
                     pure (address, ValueC (CoinC $ fromIntegral amount) mempty)
 
+data TransactionExport
+    = TransactionExport
+    { dataType :: Text
+    , description :: Text
+    , cborHex :: Text
+    }
+    deriving (Eq, Show)
+
+instance ToJSON TransactionExport where
+    toJSON TransactionExport{dataType, description, cborHex} =
+        object
+            [ "type" .= dataType
+            , "description" .= description
+            , "cborHex" .= cborHex
+            ]
+
+instance FromJSON TransactionExport where
+    parseJSON = withObject "TransactionExport" $ \o -> do
+        dataType <- o .: "type"
+        description <- o .: "description"
+        cborHex <- o .: "cborHex"
+        pure TransactionExport{dataType, description, cborHex}
+
+conwayEraTransactionExport :: Text -> TransactionExport
+conwayEraTransactionExport cborHex =
+    TransactionExport
+        { dataType = "Unwitnessed Tx ConwayEra"
+        , description = "Ledger Cddl Format"
+        , cborHex
+        }
+
 respondCreatePayment
     :: (PaymentHandlerResponse -> html)
     -> Either ErrCreatePayment CurrentEraResolvedTx
@@ -100,8 +139,9 @@ respondCreatePayment render' r = do
             itx <- inspectTx tx
             let
                 mt =
-                    T.decodeUtf8
-                        $ Base58.encodeBase58 Base58.bitcoinAlphabet
+                    conwayEraTransactionExport
+                        $ T.decodeUtf8
+                        $ B16.encode
                         $ BL.toStrict
                         $ serializeTx
                         $ resolvedTx tx
diff --git a/lib/ui/src/Cardano/Wallet/UI/Deposit/Html/Pages/Payments/Page.hs b/lib/ui/src/Cardano/Wallet/UI/Deposit/Html/Pages/Payments/Page.hs
index 012bb061c16..4c6aa5eeb90 100644
--- a/lib/ui/src/Cardano/Wallet/UI/Deposit/Html/Pages/Payments/Page.hs
+++ b/lib/ui/src/Cardano/Wallet/UI/Deposit/Html/Pages/Payments/Page.hs
@@ -65,6 +65,7 @@ import Cardano.Wallet.UI.Deposit.Handlers.Payments.Transaction
     ( AddressValidationResponse (..)
     , AmountValidationResponse (..)
     , PaymentHandlerResponse (..)
+    , TransactionExport
     )
 import Cardano.Wallet.UI.Deposit.Html.Common
     ( lovelaceH
@@ -111,6 +112,8 @@ import Servant
     , ToHttpApiData (toUrlPiece)
     )
 
+import qualified Data.Aeson as Aeson
+
 paymentsH :: Link -> WHtml ()
 paymentsH paymentsLink = do
     sseH paymentsLink "payments-page" ["payments"]
@@ -289,10 +292,10 @@ unsignedTransactionH = \case
                                     tdEnd $ addressH WithCopy addr
                                     tdEnd $ lovelaceH $ fromIntegral amount
 
-transactionCBORH :: Text -> Html ()
+transactionCBORH :: TransactionExport -> Html ()
 transactionCBORH cbor =
     truncatableText WithCopy "unsigned-transaction-copy"
-        $ toHtml cbor
+        $ toHtml $ Aeson.encode cbor
 
 updateReceiversH
     :: [Receiver] -> Coin -> PaymentHandlerResponse -> Html ()