diff --git a/lib/api/src/Cardano/Wallet/Api/Http/Server/Error.hs b/lib/api/src/Cardano/Wallet/Api/Http/Server/Error.hs
index 6b305e6b3db..75ba432f469 100644
--- a/lib/api/src/Cardano/Wallet/Api/Http/Server/Error.hs
+++ b/lib/api/src/Cardano/Wallet/Api/Http/Server/Error.hs
@@ -214,6 +214,9 @@ import qualified Cardano.Wallet.Api.Types.WalletAssets as ApiWalletAssets
 import qualified Cardano.Wallet.Primitive.Types.TokenBundle as TokenBundle
 import qualified Cardano.Wallet.Primitive.Types.TokenMap as TokenMap
 import qualified Cardano.Wallet.Primitive.Types.UTxO as UTxO
+import qualified Cardano.Write.Eras as Write
+    ( IsRecentEra
+    )
 import qualified Data.Aeson as Aeson
 import qualified Data.ByteString as BS
 import qualified Data.ByteString.Lazy as BL
@@ -222,8 +225,7 @@ import qualified Data.List as L
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as T
 import qualified Internal.Cardano.Write.Tx as Write
-    ( IsRecentEra
-    , serializeTx
+    ( serializeTx
     )
 import qualified Internal.Cardano.Write.Tx as WriteTx
 import qualified Internal.Cardano.Write.Tx.Balance as Write
diff --git a/lib/api/src/Cardano/Wallet/Api/Http/Server/Error/AssignReedemers.hs b/lib/api/src/Cardano/Wallet/Api/Http/Server/Error/AssignReedemers.hs
index 1fbdef9f3c9..8820e5761b5 100644
--- a/lib/api/src/Cardano/Wallet/Api/Http/Server/Error/AssignReedemers.hs
+++ b/lib/api/src/Cardano/Wallet/Api/Http/Server/Error/AssignReedemers.hs
@@ -17,12 +17,12 @@ import Cardano.Wallet.Api.Http.Server.Error.IsServerError
 import Cardano.Wallet.Api.Types.Error
     ( ApiErrorInfo (..)
     )
+import Cardano.Write.Eras
+    ( IsRecentEra (..)
+    )
 import Fmt
     ( pretty
     )
-import Internal.Cardano.Write.Tx
-    ( IsRecentEra (..)
-    )
 import Internal.Cardano.Write.Tx.Balance
     ( ErrAssignRedeemers (..)
     )
diff --git a/lib/api/src/Cardano/Wallet/Api/Http/Shelley/Server.hs b/lib/api/src/Cardano/Wallet/Api/Http/Shelley/Server.hs
index aeb96fd08c6..4ff2dd54659 100644
--- a/lib/api/src/Cardano/Wallet/Api/Http/Shelley/Server.hs
+++ b/lib/api/src/Cardano/Wallet/Api/Http/Shelley/Server.hs
@@ -668,6 +668,9 @@ import Cardano.Wallet.Transaction
 import Cardano.Wallet.Unsafe
     ( unsafeRunExceptT
     )
+import Cardano.Write.Eras
+    ( AnyRecentEra (..)
+    )
 import Control.Arrow
     ( second
     , (&&&)
@@ -799,9 +802,6 @@ import Fmt
 import GHC.Generics
     ( Generic
     )
-import Internal.Cardano.Write.Tx
-    ( AnyRecentEra (..)
-    )
 import Internal.Cardano.Write.Tx.Balance
     ( PartialTx (..)
     , Redeemer (..)
@@ -882,6 +882,12 @@ import qualified Cardano.Wallet.Primitive.Types.UTxO as UTxO
 import qualified Cardano.Wallet.Read as Read
 import qualified Cardano.Wallet.Read.Hash as Hash
 import qualified Cardano.Wallet.Registry as Registry
+import qualified Cardano.Write.Eras as Write
+    ( IsRecentEra
+    , RecentEra
+    , cardanoEra
+    , cardanoEraFromRecentEra
+    )
 import qualified Control.Concurrent.Concierge as Concierge
 import qualified Data.ByteArray as BA
 import qualified Data.ByteString as BS
@@ -893,14 +899,10 @@ import qualified Data.Set as Set
 import qualified Data.Text as T
 import qualified Internal.Cardano.Write.Tx as Write
     ( Datum (DatumHash, NoDatum)
-    , IsRecentEra
     , PParamsInAnyRecentEra (PParamsInAnyRecentEra)
-    , RecentEra
     , Tx
     , TxIn
     , TxOutInRecentEra (TxOutInRecentEra)
-    , cardanoEra
-    , cardanoEraFromRecentEra
     , fromCardanoApiTx
     , getFeePerByte
     , pattern PolicyId
diff --git a/lib/api/src/Cardano/Wallet/Api/Types/Era.hs b/lib/api/src/Cardano/Wallet/Api/Types/Era.hs
index f7c35c9457c..ca9830dea0c 100644
--- a/lib/api/src/Cardano/Wallet/Api/Types/Era.hs
+++ b/lib/api/src/Cardano/Wallet/Api/Types/Era.hs
@@ -69,12 +69,12 @@ import Text.Show
     )
 
 import qualified Cardano.Wallet.Read as Read
-import qualified Data.Aeson as Aeson
-import qualified Data.Set as Set
-import qualified Internal.Cardano.Write.Tx as Write
+import qualified Cardano.Write.Eras as Write
     ( allRecentEras
     , toAnyCardanoEra
     )
+import qualified Data.Aeson as Aeson
+import qualified Data.Set as Set
 
 data ApiEra
     = ApiByron
diff --git a/lib/balance-tx/cardano-balance-tx.cabal b/lib/balance-tx/cardano-balance-tx.cabal
index 45cfe4583d1..c23edfa841a 100644
--- a/lib/balance-tx/cardano-balance-tx.cabal
+++ b/lib/balance-tx/cardano-balance-tx.cabal
@@ -40,6 +40,7 @@ library
   build-depends:
     , cardano-balance-tx:internal
   exposed-modules:
+    Cardano.Write.Eras
     Cardano.Write.Tx
 
 library internal
diff --git a/lib/balance-tx/lib/main/Cardano/Write/Eras.hs b/lib/balance-tx/lib/main/Cardano/Write/Eras.hs
new file mode 100644
index 00000000000..aedba8fad42
--- /dev/null
+++ b/lib/balance-tx/lib/main/Cardano/Write/Eras.hs
@@ -0,0 +1,55 @@
+-- |
+-- Copyright: © 2024 Cardano Foundation
+-- License: Apache-2.0
+--
+module Cardano.Write.Eras
+    (
+    -- * Eras
+      BabbageEra
+    , ConwayEra
+
+    -- ** RecentEra
+    , RecentEra (..)
+    , IsRecentEra (..)
+    , CardanoApiEra
+    , toRecentEra
+    , fromRecentEra
+    , MaybeInRecentEra (..)
+    , LatestLedgerEra
+    , RecentEraConstraints
+    , allRecentEras
+
+    -- ** Existential wrapper
+    , AnyRecentEra (..)
+    , toAnyCardanoEra
+    , fromAnyCardanoEra
+
+    -- ** Helpers for cardano-api compatibility
+    , cardanoEra
+    , shelleyBasedEra
+    , ShelleyLedgerEra
+    , cardanoEraFromRecentEra
+    , shelleyBasedEraFromRecentEra
+    ) where
+
+import Internal.Cardano.Write.Eras
+    ( AnyRecentEra (..)
+    , BabbageEra
+    , CardanoApiEra
+    , ConwayEra
+    , IsRecentEra (..)
+    , LatestLedgerEra
+    , MaybeInRecentEra (..)
+    , RecentEra (..)
+    , RecentEraConstraints
+    , ShelleyLedgerEra
+    , allRecentEras
+    , cardanoEra
+    , cardanoEraFromRecentEra
+    , fromAnyCardanoEra
+    , fromRecentEra
+    , shelleyBasedEra
+    , shelleyBasedEraFromRecentEra
+    , toAnyCardanoEra
+    , toRecentEra
+    )
diff --git a/lib/benchmarks/exe/api-bench.hs b/lib/benchmarks/exe/api-bench.hs
index 5952d4fb5c7..5360e95ddef 100644
--- a/lib/benchmarks/exe/api-bench.hs
+++ b/lib/benchmarks/exe/api-bench.hs
@@ -206,7 +206,7 @@ import Data.Functor
     )
 import qualified Data.Map.Strict as Map
 import qualified Data.Text as T
-import qualified Internal.Cardano.Write.Tx as Write
+import qualified Cardano.Write.Eras as Write
     ( MaybeInRecentEra (InRecentEraBabbage)
     )
 import qualified System.Environment as Sys
diff --git a/lib/network-layer/cardano-wallet-network-layer.cabal b/lib/network-layer/cardano-wallet-network-layer.cabal
index f52cf48d6e3..3904edb7851 100644
--- a/lib/network-layer/cardano-wallet-network-layer.cabal
+++ b/lib/network-layer/cardano-wallet-network-layer.cabal
@@ -70,6 +70,7 @@ library
     , base
     , bytestring
     , cardano-api
+    , cardano-balance-tx
     , cardano-balance-tx:internal
     , cardano-binary
     , cardano-crypto-class
diff --git a/lib/network-layer/src/Cardano/Wallet/Network.hs b/lib/network-layer/src/Cardano/Wallet/Network.hs
index 74ba33f7169..1f3bfde2c0d 100644
--- a/lib/network-layer/src/Cardano/Wallet/Network.hs
+++ b/lib/network-layer/src/Cardano/Wallet/Network.hs
@@ -72,6 +72,9 @@ import Cardano.Wallet.Primitive.Types.StakePoolSummary
 import Cardano.Wallet.Primitive.Types.Tx.SealedTx
     ( SealedTx
     )
+import Cardano.Write.Eras
+    ( MaybeInRecentEra
+    )
 import Control.Monad.Trans.Except
     ( ExceptT (..)
     )
@@ -96,9 +99,6 @@ import Data.Text.Class
 import GHC.Generics
     ( Generic
     )
-import Internal.Cardano.Write.Tx
-    ( MaybeInRecentEra
-    )
 
 import qualified Cardano.Wallet.Read as Read
 import qualified Data.Text as T
diff --git a/lib/network-layer/src/Cardano/Wallet/Network/Implementation.hs b/lib/network-layer/src/Cardano/Wallet/Network/Implementation.hs
index 3dc230d117a..602e0aeed15 100644
--- a/lib/network-layer/src/Cardano/Wallet/Network/Implementation.hs
+++ b/lib/network-layer/src/Cardano/Wallet/Network/Implementation.hs
@@ -138,6 +138,9 @@ import Cardano.Wallet.Primitive.Types.StakePoolSummary
 import Cardano.Wallet.Primitive.Types.Tx
     ( SealedTx (..)
     )
+import Cardano.Write.Eras
+    ( MaybeInRecentEra (..)
+    )
 import Control.Concurrent.Class.MonadSTM
     ( MonadSTM
     , STM
@@ -264,9 +267,6 @@ import Fmt
 import GHC.Stack
     ( HasCallStack
     )
-import Internal.Cardano.Write.Tx
-    ( MaybeInRecentEra (..)
-    )
 import Network.Mux
     ( MuxError (..)
     , MuxErrorType (..)
diff --git a/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/PParams.hs b/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/PParams.hs
index 73af1109b77..b23cd5a1bac 100644
--- a/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/PParams.hs
+++ b/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/PParams.hs
@@ -44,7 +44,7 @@ import Cardano.Wallet.Primitive.Types.ProtocolParameters
 import Cardano.Wallet.Primitive.Types.SlottingParameters
     ( SlottingParameters
     )
-import Internal.Cardano.Write.Tx
+import Cardano.Write.Eras
     ( MaybeInRecentEra (..)
     )
 import Ouroboros.Consensus.Cardano
diff --git a/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/UTxO.hs b/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/UTxO.hs
index 9ecee629ab9..cccac87f4b8 100644
--- a/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/UTxO.hs
+++ b/lib/network-layer/src/Cardano/Wallet/Network/LocalStateQuery/UTxO.hs
@@ -23,12 +23,12 @@ import Cardano.Wallet.Network.Implementation.Ouroboros
 import Cardano.Wallet.Network.LocalStateQuery.Extra
     ( onAnyEra
     )
+import Cardano.Write.Eras
+    ( MaybeInRecentEra (..)
+    )
 import Data.Set
     ( Set
     )
-import Internal.Cardano.Write.Tx
-    ( MaybeInRecentEra (..)
-    )
 import Ouroboros.Consensus.Cardano
     ( CardanoBlock
     )
diff --git a/lib/unit/cardano-wallet-unit.cabal b/lib/unit/cardano-wallet-unit.cabal
index 7747451a509..ca5478fe8e1 100644
--- a/lib/unit/cardano-wallet-unit.cabal
+++ b/lib/unit/cardano-wallet-unit.cabal
@@ -45,6 +45,7 @@ library test-common
     , base
     , bytestring
     , cardano-api
+    , cardano-balance-tx
     , cardano-balance-tx:internal
     , cardano-wallet
     , cardano-wallet-network-layer
diff --git a/lib/unit/test-common/Cardano/Wallet/DummyTarget/Primitive/Types.hs b/lib/unit/test-common/Cardano/Wallet/DummyTarget/Primitive/Types.hs
index e99a2addacb..a04b9b22c30 100644
--- a/lib/unit/test-common/Cardano/Wallet/DummyTarget/Primitive/Types.hs
+++ b/lib/unit/test-common/Cardano/Wallet/DummyTarget/Primitive/Types.hs
@@ -91,6 +91,7 @@ import Internal.Cardano.Write.Tx.Gen
     ( mockPParams
     )
 
+import qualified Cardano.Write.Eras as Write
 import qualified Data.ByteString.Char8 as B8
 import qualified Internal.Cardano.Write.Tx as Write
 
diff --git a/lib/unit/test/unit/Cardano/Wallet/DelegationSpec.hs b/lib/unit/test/unit/Cardano/Wallet/DelegationSpec.hs
index 6c1b69a5463..befc29f51e1 100644
--- a/lib/unit/test/unit/Cardano/Wallet/DelegationSpec.hs
+++ b/lib/unit/test/unit/Cardano/Wallet/DelegationSpec.hs
@@ -109,9 +109,9 @@ import Test.QuickCheck.Arbitrary.Generic
 import qualified Cardano.Wallet as W
 import qualified Cardano.Wallet.Delegation as WD
 import qualified Cardano.Wallet.Primitive.Types.Coin as Coin
+import qualified Cardano.Write.Eras as Write
 import qualified Data.ByteString as BS
 import qualified Data.Set as Set
-import qualified Internal.Cardano.Write.Tx as Write
 
 spec :: Spec
 spec = describe "Cardano.Wallet.DelegationSpec" $ do
diff --git a/lib/unit/test/unit/Cardano/Wallet/Shelley/TransactionSpec.hs b/lib/unit/test/unit/Cardano/Wallet/Shelley/TransactionSpec.hs
index b5ba2a19755..62c84eba669 100644
--- a/lib/unit/test/unit/Cardano/Wallet/Shelley/TransactionSpec.hs
+++ b/lib/unit/test/unit/Cardano/Wallet/Shelley/TransactionSpec.hs
@@ -191,6 +191,14 @@ import Cardano.Wallet.Transaction
 import Cardano.Wallet.Unsafe
     ( unsafeFromHex
     )
+import Cardano.Write.Eras
+    ( AnyRecentEra (..)
+    , CardanoApiEra
+    , IsRecentEra
+    , RecentEra (..)
+    , ShelleyLedgerEra
+    , cardanoEraFromRecentEra
+    )
 import Cardano.Write.Tx
     ( ErrBalanceTx (..)
     , ErrBalanceTxUnableToCreateChangeError (..)
@@ -267,14 +275,6 @@ import Fmt
     , (+||)
     , (||+)
     )
-import Internal.Cardano.Write.Tx
-    ( AnyRecentEra (..)
-    , CardanoApiEra
-    , IsRecentEra
-    , RecentEra (..)
-    , ShelleyLedgerEra
-    , cardanoEraFromRecentEra
-    )
 import Internal.Cardano.Write.Tx.Gen
     ( mockPParams
     )
@@ -352,6 +352,14 @@ import qualified Cardano.Wallet.Address.Derivation.Shelley as Shelley
 import qualified Cardano.Wallet.Primitive.Types.Coin as Coin
 import qualified Cardano.Wallet.Primitive.Types.TokenBundle as TokenBundle
 import qualified Cardano.Wallet.Primitive.Types.TokenMap as TokenMap
+import qualified Cardano.Write.Eras as Write
+    ( BabbageEra
+    , CardanoApiEra
+    , IsRecentEra
+    , RecentEra (RecentEraBabbage, RecentEraConway)
+    , cardanoEraFromRecentEra
+    , shelleyBasedEraFromRecentEra
+    )
 import qualified Data.ByteArray as BA
 import qualified Data.ByteString as BS
 import qualified Data.ByteString.Char8 as B8
@@ -361,14 +369,6 @@ import qualified Data.Map.Strict as Map
 import qualified Data.Set as Set
 import qualified Data.Text as T
 import qualified Data.Text.Encoding as T
-import qualified Internal.Cardano.Write.Tx as Write
-    ( BabbageEra
-    , CardanoApiEra
-    , IsRecentEra
-    , RecentEra (RecentEraBabbage, RecentEraConway)
-    , cardanoEraFromRecentEra
-    , shelleyBasedEraFromRecentEra
-    )
 
 spec :: Spec
 spec = describe "TransactionSpec" $ do
diff --git a/lib/unit/test/unit/Cardano/WalletSpec.hs b/lib/unit/test/unit/Cardano/WalletSpec.hs
index de9a1da34cb..ac0901073c0 100644
--- a/lib/unit/test/unit/Cardano/WalletSpec.hs
+++ b/lib/unit/test/unit/Cardano/WalletSpec.hs
@@ -412,6 +412,10 @@ import qualified Cardano.Wallet.Read as Read
 import qualified Cardano.Wallet.Read.Hash as Hash
 import qualified Cardano.Wallet.Submissions.Submissions as Smbs
 import qualified Cardano.Wallet.Submissions.TxStatus as Sbms
+import qualified Cardano.Write.Eras as Write
+    ( AnyRecentEra (AnyRecentEra)
+    , RecentEra (RecentEraBabbage, RecentEraConway)
+    )
 import qualified Data.ByteArray as BA
 import qualified Data.ByteString as BS
 import qualified Data.ByteString.Char8 as B8
@@ -420,10 +424,6 @@ import qualified Data.List as L
 import qualified Data.List.NonEmpty as NE
 import qualified Data.Map.Strict as Map
 import qualified Data.Text as T
-import qualified Internal.Cardano.Write.Tx as Write
-    ( AnyRecentEra (AnyRecentEra)
-    , RecentEra (RecentEraBabbage, RecentEraConway)
-    )
 
 spec :: Spec
 spec = describe "Cardano.WalletSpec" $ do
diff --git a/lib/wallet/src/Cardano/Wallet.hs b/lib/wallet/src/Cardano/Wallet.hs
index aa4d704fc83..7d48babc2b2 100644
--- a/lib/wallet/src/Cardano/Wallet.hs
+++ b/lib/wallet/src/Cardano/Wallet.hs
@@ -628,6 +628,10 @@ import Cardano.Wallet.Transaction
 import Cardano.Wallet.Transaction.Built
     ( BuiltTx (..)
     )
+import Cardano.Write.Eras
+    ( MaybeInRecentEra (..)
+    , recentEra
+    )
 import Cardano.Write.Tx
     ( ErrBalanceTx (..)
     , ErrBalanceTxUnableToCreateChangeError (..)
@@ -803,9 +807,7 @@ import GHC.TypeNats
     ( Nat
     )
 import Internal.Cardano.Write.Tx
-    ( MaybeInRecentEra (..)
-    , recentEra
-    , toRecentEraGADT
+    ( toRecentEraGADT
     )
 import Internal.Cardano.Write.Tx.Balance
     ( ChangeAddressGen (..)
@@ -865,6 +867,14 @@ import qualified Cardano.Wallet.Primitive.Types.Tx.TxOut as TxOut
 import qualified Cardano.Wallet.Primitive.Types.UTxO as UTxO
 import qualified Cardano.Wallet.Primitive.Types.UTxOStatistics as UTxOStatistics
 import qualified Cardano.Wallet.Read as Read
+import qualified Cardano.Write.Eras as Write
+    ( AnyRecentEra
+    , CardanoApiEra
+    , IsRecentEra (..)
+    , MaybeInRecentEra (..)
+    , RecentEra (..)
+    , cardanoEraFromRecentEra
+    )
 import qualified Data.ByteArray as BA
 import qualified Data.Delta.Update as Delta
 import qualified Data.Foldable as F
@@ -874,18 +884,12 @@ import qualified Data.Set as Set
 import qualified Data.Text as T
 import qualified Data.Vector as V
 import qualified Internal.Cardano.Write.Tx as Write
-    ( AnyRecentEra
-    , CardanoApiEra
-    , ErrInvalidTxOutInEra
+    ( ErrInvalidTxOutInEra
     , FeePerByte
-    , IsRecentEra (..)
-    , MaybeInRecentEra (..)
     , PParams
     , PParamsInAnyRecentEra (PParamsInAnyRecentEra)
-    , RecentEra (..)
     , Tx
     , UTxO (UTxO)
-    , cardanoEraFromRecentEra
     , feeOfBytes
     , forceUTxOToEra
     , fromCardanoApiTx
diff --git a/lib/wallet/src/Cardano/Wallet/Delegation.hs b/lib/wallet/src/Cardano/Wallet/Delegation.hs
index 96e7b38f062..8c3addf7066 100644
--- a/lib/wallet/src/Cardano/Wallet/Delegation.hs
+++ b/lib/wallet/src/Cardano/Wallet/Delegation.hs
@@ -71,8 +71,8 @@ import qualified Cardano.Wallet.DB.Store.Delegations.Layer as Dlgs
 import qualified Cardano.Wallet.DB.WalletState as WalletState
 import qualified Cardano.Wallet.Primitive.Types as W
 import qualified Cardano.Wallet.Transaction as Tx
+import qualified Cardano.Write.Eras as Write
 import qualified Data.Set as Set
-import qualified Internal.Cardano.Write.Tx as Write
 
 -- | The data type that represents client's delegation request.
 -- Stake key registration is made implicit by design:
diff --git a/lib/wallet/src/Cardano/Wallet/Shelley/Transaction.hs b/lib/wallet/src/Cardano/Wallet/Shelley/Transaction.hs
index cba92b44c95..cd3d457b5ee 100644
--- a/lib/wallet/src/Cardano/Wallet/Shelley/Transaction.hs
+++ b/lib/wallet/src/Cardano/Wallet/Shelley/Transaction.hs
@@ -196,6 +196,10 @@ import Cardano.Wallet.Transaction.Voting
 import Cardano.Wallet.Util
     ( HasCallStack
     )
+import Cardano.Write.Eras
+    ( CardanoApiEra
+    , RecentEra (..)
+    )
 import Control.Arrow
     ( left
     , second
@@ -237,10 +241,6 @@ import Data.Word
     ( Word64
     , Word8
     )
-import Internal.Cardano.Write.Tx
-    ( CardanoApiEra
-    , RecentEra (..)
-    )
 import Internal.Cardano.Write.Tx.SizeEstimation
     ( TxSkeleton (..)
     , TxWitnessTag (..)
@@ -268,6 +268,13 @@ import qualified Cardano.Wallet.Primitive.Ledger.Convert as Convert
 import qualified Cardano.Wallet.Primitive.Ledger.Shelley as Compatibility
 import qualified Cardano.Wallet.Primitive.Types.AssetId as AssetId
 import qualified Cardano.Wallet.Primitive.Types.TokenMap as TokenMap
+import qualified Cardano.Write.Eras as Write
+    ( CardanoApiEra
+    , IsRecentEra (recentEra)
+    , RecentEra (RecentEraBabbage, RecentEraConway)
+    , shelleyBasedEra
+    , shelleyBasedEraFromRecentEra
+    )
 import qualified Data.ByteString as BS
 import qualified Data.Foldable as F
 import qualified Data.List as L
@@ -275,12 +282,9 @@ import qualified Data.Map as Map
 import qualified Data.Set as Set
 import qualified Data.Text as T
 import qualified Internal.Cardano.Write.Tx as Write
-    ( CardanoApiEra
-    , Coin
+    ( Coin
     , FeePerByte
-    , IsRecentEra (recentEra)
     , PParams
-    , RecentEra (RecentEraBabbage, RecentEraConway)
     , Tx
     , TxOut
     , computeMinimumCoinForTxOut
@@ -288,8 +292,6 @@ import qualified Internal.Cardano.Write.Tx as Write
     , fromCardanoApiTx
     , getFeePerByte
     , isBelowMinimumCoinForTxOut
-    , shelleyBasedEra
-    , shelleyBasedEraFromRecentEra
     , toCardanoApiTx
     )
 import qualified Internal.Cardano.Write.Tx.Sign as Write
diff --git a/lib/wallet/src/Cardano/Wallet/Transaction/Delegation.hs b/lib/wallet/src/Cardano/Wallet/Transaction/Delegation.hs
index cacff74f486..eb515c57812 100644
--- a/lib/wallet/src/Cardano/Wallet/Transaction/Delegation.hs
+++ b/lib/wallet/src/Cardano/Wallet/Transaction/Delegation.hs
@@ -40,16 +40,16 @@ import Cardano.Wallet.Primitive.Types.Pool
 import Cardano.Wallet.Transaction
     ( DelegationAction (..)
     )
+import Cardano.Write.Eras
+    ( CardanoApiEra
+    , RecentEra (..)
+    )
 import Cryptography.Hash.Blake
     ( blake2b224
     )
 import Data.ByteString.Short
     ( toShort
     )
-import Internal.Cardano.Write.Tx
-    ( CardanoApiEra
-    , RecentEra (RecentEraBabbage, RecentEraConway)
-    )
 
 import qualified Cardano.Api as Cardano
 import qualified Cardano.Api.ReexposeLedger as Ledger
diff --git a/lib/wallet/src/Cardano/Wallet/Transaction/Voting.hs b/lib/wallet/src/Cardano/Wallet/Transaction/Voting.hs
index 00874f9613d..2993a88aa59 100644
--- a/lib/wallet/src/Cardano/Wallet/Transaction/Voting.hs
+++ b/lib/wallet/src/Cardano/Wallet/Transaction/Voting.hs
@@ -37,16 +37,16 @@ import Cardano.Wallet.Primitive.Types.Coin
 import Cardano.Wallet.Transaction
     ( VotingAction (..)
     )
+import Cardano.Write.Eras
+    ( CardanoApiEra
+    , RecentEra (..)
+    )
 import Cryptography.Hash.Blake
     ( blake2b224
     )
 import Data.ByteString.Short
     ( toShort
     )
-import Internal.Cardano.Write.Tx
-    ( CardanoApiEra
-    , RecentEra (RecentEraBabbage, RecentEraConway)
-    )
 
 import qualified Cardano.Api as Cardano
 import qualified Cardano.Api.ReexposeLedger as Ledger