diff --git a/eth/common/eth_types.nim b/eth/common/eth_types.nim
index 8e8c5b3..f081ed9 100644
--- a/eth/common/eth_types.nim
+++ b/eth/common/eth_types.nim
@@ -51,6 +51,8 @@ type
   # they are separate entity
   ChainId* = distinct uint64
 
+  NetworkId* = distinct uint
+
   Account* = object
     nonce*:       AccountNonce
     balance*:     UInt256
@@ -284,3 +286,9 @@ template hasData*(r: EthResourceRefs): bool = r != nil
 template deref*(b: Blob): auto = b
 template deref*(o: Option): auto = o.get
 template deref*(r: EthResourceRefs): auto = r[]
+
+func `==`*(a, b: NetworkId): bool =
+  a.uint == b.uint
+
+func `$`*(x: NetworkId): string =
+  `$`(uint(x))
diff --git a/eth/common/eth_types_rlp.nim b/eth/common/eth_types_rlp.nim
index cf0b119..10a5df4 100644
--- a/eth/common/eth_types_rlp.nim
+++ b/eth/common/eth_types_rlp.nim
@@ -336,3 +336,8 @@ proc rlpHash*[T](v: T): Hash256 =
 
 func blockHash*(h: BlockHeader): KeccakHash {.inline.} = rlpHash(h)
 
+proc append*(rlpWriter: var RlpWriter, id: NetworkId) =
+  rlpWriter.append(id.uint)
+
+proc read*(rlp: var Rlp, T: type NetworkId): T =
+  rlp.read(uint).NetworkId
diff --git a/eth/p2p.nim b/eth/p2p.nim
index 0e30a96..8d1ced7 100644
--- a/eth/p2p.nim
+++ b/eth/p2p.nim
@@ -1,5 +1,5 @@
 # nim-eth
-# Copyright (c) 2018-2021 Status Research & Development GmbH
+# Copyright (c) 2018-2022 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -46,7 +46,7 @@ template addCapability*(node: var EthereumNode,
       name(ParamType), name(Protocol.NetworkState)]
     {. error: errMsg .}
 
-  addCapability(node, Protocol.protocolInfo, 
+  addCapability(node, Protocol.protocolInfo,
     cast[RootRef](networkState))
 
 proc replaceNetworkState*(node: var EthereumNode,
@@ -66,14 +66,14 @@ template replaceNetworkState*(node: var EthereumNode,
       name(ParamType), name(Protocol.NetworkState)]
     {. error: errMsg .}
 
-  replaceNetworkState(node, Protocol.protocolInfo, 
+  replaceNetworkState(node, Protocol.protocolInfo,
     cast[RootRef](networkState))
 
 proc newEthereumNode*(
     keys: KeyPair,
     address: Address,
     networkId: NetworkId,
-    clientId = "nim-eth-p2p/0.2.0", # TODO: read this value from nimble somehow
+    clientId = "nim-eth-p2p",
     addAllCapabilities = true,
     useCompression: bool = false,
     minPeers = 10,
diff --git a/eth/p2p/private/p2p_types.nim b/eth/p2p/private/p2p_types.nim
index 56e31c5..1477d6e 100644
--- a/eth/p2p/private/p2p_types.nim
+++ b/eth/p2p/private/p2p_types.nim
@@ -1,6 +1,5 @@
-
 # nim-eth
-# Copyright (c) 2018-2021 Status Research & Development GmbH
+# Copyright (c) 2018-2022 Status Research & Development GmbH
 # Licensed and distributed under either of
 #   * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
 #   * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
@@ -10,15 +9,15 @@ import
   std/[deques, tables],
   chronos,
   stew/results,
-  ".."/../[rlp, keys],
+  ".."/../[rlp, keys], ../../common/eth_types,
   ".."/[enode, kademlia, discovery, rlpxcrypt]
 
+export eth_types.NetworkId
+
 const
   useSnappy* = defined(useSnappy)
 
 type
-  NetworkId* = distinct uint
-
   EthereumNode* = ref object
     networkId*: NetworkId
     clientId*: string
@@ -188,15 +187,3 @@ proc `$`*(peer: Peer): string = $peer.remote
 
 proc toENode*(v: EthereumNode): ENode =
   ENode(pubkey: v.keys.pubkey, address: v.address)
-
-proc append*(rlpWriter: var RlpWriter, id: NetworkId) {.inline.} =
-  rlpWriter.append(id.uint)
-
-proc read*(rlp: var Rlp, T: type NetworkId): T {.inline.} =
-  rlp.read(uint).NetworkId
-
-func `==`*(a, b: NetworkId): bool {.inline.} =
-  a.uint == b.uint
-
-func `$`*(x: NetworkId): string {.inline.} =
-  `$`(uint(x))
diff --git a/eth/p2p/rlpx.nim b/eth/p2p/rlpx.nim
index fc3b916..676ef5d 100644
--- a/eth/p2p/rlpx.nim
+++ b/eth/p2p/rlpx.nim
@@ -525,7 +525,7 @@ proc getRlpxHeaderData(header: RlpxHeader): (int,int,int) =
         capabilityId = result[0],
         contextId = result[1],
         datagramSize = datagramSize()
-    #]#
+    ]#
   except:
     error "RLPx message header-data options, parse error",
       capabilityId = result[0],
@@ -659,7 +659,7 @@ proc recvMsg*(peer: Peer): Future[tuple[msgId: int, msgData: Rlp]] {.async.} =
         trace "RLPx next chunked datagram fragment",
           peer, msgId = result[0], ctxId, msgSize, moreData, totalMsgSize,
           dcrBytesCount, payloadSoFar = decryptedBytes.len
-        #]#
+        ]#
 
       # End While