diff --git a/ethers/exceptions.nim b/ethers/exceptions.nim
index dfecb2e..b7f3b72 100644
--- a/ethers/exceptions.nim
+++ b/ethers/exceptions.nim
@@ -4,4 +4,4 @@ func msgStack*(error: ref EthersError): string =
   var msg = error.msg
   if not error.parent.isNil:
     msg &= " -- Parent exception: " & error.parent.msg
-  return msg
\ No newline at end of file
+  return msg
diff --git a/ethers/signer.nim b/ethers/signer.nim
index af31638..301d66e 100644
--- a/ethers/signer.nim
+++ b/ethers/signer.nim
@@ -66,8 +66,6 @@ method estimateGas*(signer: Signer,
 method getChainId*(signer: Signer): Future[UInt256] {.base, gcsafe.} =
   signer.provider.getChainId()
 
-func lastSeenNonce*(signer: Signer): ?UInt256 = signer.lastSeenNonce
-
 method getNonce(signer: Signer): Future[UInt256] {.base, gcsafe, async.} =
   var nonce = await signer.getTransactionCount(BlockTag.pending)