diff --git a/beacon_chain/conf.nim b/beacon_chain/conf.nim
index c1e4637c0..fe9c7c1c4 100644
--- a/beacon_chain/conf.nim
+++ b/beacon_chain/conf.nim
@@ -80,6 +80,12 @@ type
     # migrateAll = "Export and remove the whole validator slashing protection DB."
     # migrate = "Export and remove specified validators from Nimbus."
 
+  SlashProtCmd* = enum
+    `import` = "Import a EIP-3076 slashing protection interchange file"
+    `export` = "Export a EIP-3076 slashing protection interchange file"
+    # migrateAll = "Export and remove the whole validator slashing protection DB."
+    # migrate = "Export and remove specified validators from Nimbus."
+
   BeaconNodeConf* = object
     logLevel* {.
       desc: "Sets the log level for process and topics (e.g. \"DEBUG; TRACE:discv5,libp2p; REQUIRED:none; DISABLED:none\")"
diff --git a/beacon_chain/validators/slashing_protection.nim b/beacon_chain/validators/slashing_protection.nim
index d52d520f4..23ed8cca4 100644
--- a/beacon_chain/validators/slashing_protection.nim
+++ b/beacon_chain/validators/slashing_protection.nim
@@ -91,7 +91,6 @@ proc init*(
 
   if requiresMigration:
     var db_v1: SlashingProtectionDB_v1
-
     let rawdb = kvstore result.db_v2.getRawDBHandle().openKvStore().get()
     if not rawdb.checkOrPutGenesis_DbV1(genesis_validators_root):
       fatal "The slashing database refers to another chain/mainnet/testnet",
diff --git a/vendor/nim-eth b/vendor/nim-eth
index 1995afb87..8abe6b714 160000
--- a/vendor/nim-eth
+++ b/vendor/nim-eth
@@ -1 +1 @@
-Subproject commit 1995afb87e14bfb2d3fc2f3474e4d30e10c927a7
+Subproject commit 8abe6b7144d87315cae5c2b7a74d792f3dc527aa