diff --git a/eth/common/eth_types.nim b/eth/common/eth_types.nim
index ab79b40..3d00c81 100644
--- a/eth/common/eth_types.nim
+++ b/eth/common/eth_types.nim
@@ -70,11 +70,12 @@ export eth_hash
 type
   # Names that don't appear in the spec and have no particular purpose any more -
   # just use the underlying type directly
+  Blob* {.deprecated.} = seq[byte]
+  BlockHeader*{.deprecated: "Header".} = Header
+  BlockNonce* {.deprecated.} = Bytes8
   BloomFilter* {.deprecated.} = Bloom
   StorageKey* {.deprecated.} = Bytes32
-  Blob* {.deprecated.} = seq[byte]
   VersionedHashes* {.deprecated.} = seq[VersionedHash]
-  BlockNonce* {.deprecated.} = Bytes8
 
 func toBlockNonce*(n: uint64): BlockNonce {.deprecated.} =
   n.to(BlockNonce)
diff --git a/eth/common/eth_types_json_serialization.nim b/eth/common/eth_types_json_serialization.nim
index 32d0992..974ba07 100644
--- a/eth/common/eth_types_json_serialization.nim
+++ b/eth/common/eth_types_json_serialization.nim
@@ -8,7 +8,10 @@
 
 import std/typetraits, json_serialization, ./eth_types
 
-export json_serialization, eth_types
+export json_serialization
+
+export eth_types
+  except BlockHeader, BlockNumber, BlockNonce, BloomFilter, Hash256, StorageKey
 
 # This module contains "convenience formatting" for logging `eth_types` - this
 # formatting does not conform to any particular Ethereum-based standard - in
diff --git a/eth/common/hashes.nim b/eth/common/hashes.nim
index 3013aee..0575ab6 100644
--- a/eth/common/hashes.nim
+++ b/eth/common/hashes.nim
@@ -24,6 +24,11 @@ type
   Root* = Hash32
     ## Alias used for MPT roots
 
+  VersionedHash* = Hash32
+    ## Alias used for blob hashes whose first byte indicates what the payload
+    ## actually is - primarily used with KZG commitments at the time of writing
+    ## https://github.com/ethereum/execution-specs/blob/9b95554a88d2a8485f8180254d0f6a493a593fda/src/ethereum/crypto/kzg.py#L74C1-L74C38
+
 const zeroHash32* = system.default(Hash32) ## Hash32 value consisting of all zeroes
 
 template to*(v: array[32, byte], _: type Hash32): Hash32 =
diff --git a/eth/common/headers.nim b/eth/common/headers.nim
index 65e69cb..b0d08ce 100644
--- a/eth/common/headers.nim
+++ b/eth/common/headers.nim
@@ -38,8 +38,6 @@ type
     parentBeaconBlockRoot*: Opt[Hash32] # EIP-4788
     requestsRoot*:    Opt[Hash32]  # EIP-7685
 
-  BlockHeader*{.deprecated: "Header".} = Header
-
 # starting from EIP-4399, `mixDigest` field is called `prevRandao`
 template prevRandao*(h: Header): Hash32 =
   h.mixHash
diff --git a/eth/common/transactions.nim b/eth/common/transactions.nim
index 751f0d7..e6b35dd 100644
--- a/eth/common/transactions.nim
+++ b/eth/common/transactions.nim
@@ -7,9 +7,9 @@
 
 {.push raises: [].}
 
-import "."/addresses, base
+import "."/[addresses, base, hashes]
 
-export addresses, base
+export addresses, base, hashes
 
 type
   AccessPair* = object
@@ -18,8 +18,6 @@ type
 
   AccessList* = seq[AccessPair]
 
-  VersionedHash* = Bytes32
-
   Authorization* = object
     chainId*: ChainId
     address*: Address
diff --git a/eth/common/transactions_rlp.nim b/eth/common/transactions_rlp.nim
index 69d8f24..e130643 100644
--- a/eth/common/transactions_rlp.nim
+++ b/eth/common/transactions_rlp.nim
@@ -7,11 +7,11 @@
 
 {.push raises: [].}
 
-import "."/[addresses_rlp, base_rlp, transactions], ../rlp
+import "."/[addresses_rlp, base_rlp, hashes_rlp, transactions], ../rlp
 
 from stew/objects import checkedEnumAssign
 
-export addresses_rlp, base_rlp, transactions, rlp
+export addresses_rlp, base_rlp, hashes_rlp, transactions, rlp
 
 proc appendTxLegacy(w: var RlpWriter, tx: Transaction) =
   w.startList(9)
diff --git a/tests/common/test_eip4844.nim b/tests/common/test_eip4844.nim
index 3097a04..5733528 100644
--- a/tests/common/test_eip4844.nim
+++ b/tests/common/test_eip4844.nim
@@ -14,7 +14,7 @@ import
   unittest2,
   ../../eth/common,
   ../../eth/rlp,
-  ../../eth/common/transaction
+  ../../eth/common/transactions_rlp
 
 const
   recipient = address"095e7baea6a6c7c4c2dfeb977efac326af552d87"
@@ -94,7 +94,7 @@ proc tx5(i: int): PooledTransaction =
 
 proc tx6(i: int): PooledTransaction =
   const
-    digest = bytes32"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014"
+    digest = hash32"010657f37554c781402a22917dee2f75def7ab966d7b770905398eba3c444014"
 
   PooledTransaction(
     tx: Transaction(
@@ -113,7 +113,7 @@ proc tx6(i: int): PooledTransaction =
 
 proc tx7(i: int): PooledTransaction =
   const
-    digest = bytes32"01624652859a6e98ffc1608e2af0147ca4e86e1ce27672d8d3f3c9d4ffd6ef7e"
+    digest = hash32"01624652859a6e98ffc1608e2af0147ca4e86e1ce27672d8d3f3c9d4ffd6ef7e"
 
   PooledTransaction(
     tx: Transaction(
@@ -129,7 +129,7 @@ proc tx7(i: int): PooledTransaction =
 
 proc tx8(i: int): PooledTransaction =
   const
-    digest = bytes32"01624652859a6e98ffc1608e2af0147ca4e86e1ce27672d8d3f3c9d4ffd6ef7e"
+    digest = hash32"01624652859a6e98ffc1608e2af0147ca4e86e1ce27672d8d3f3c9d4ffd6ef7e"
 
   PooledTransaction(
     tx: Transaction(