diff --git a/beacon_chain/consensus_object_pools/blockchain_dag.nim b/beacon_chain/consensus_object_pools/blockchain_dag.nim
index 369560b921..aebabb80fa 100644
--- a/beacon_chain/consensus_object_pools/blockchain_dag.nim
+++ b/beacon_chain/consensus_object_pools/blockchain_dag.nim
@@ -500,7 +500,7 @@ func epochAncestor(dag: ChainDAGRef, bid: BlockId, epoch: Epoch):
     Opt[BlockSlotId] =
   ## The epoch ancestor is the last block that has an effect on the epoch-
   ## related state data, as updated in `process_epoch` - this block determines
-  ## effective balances, validator addtions and removals etc and serves as a
+  ## effective balances, validator additions and removals etc and serves as a
   ## base for `EpochRef` construction.
   if epoch < dag.tail.slot.epoch or bid.slot < dag.tail.slot:
     # Not enough information in database to meaningfully process pre-tail epochs
diff --git a/beacon_chain/consensus_object_pools/sync_committee_msg_pool.nim b/beacon_chain/consensus_object_pools/sync_committee_msg_pool.nim
index 26bdbe18a2..e4a63f422b 100644
--- a/beacon_chain/consensus_object_pools/sync_committee_msg_pool.nim
+++ b/beacon_chain/consensus_object_pools/sync_committee_msg_pool.nim
@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2018-2024 Status Research & Development GmbH
+# Copyright (c) 2018-2025 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).
@@ -23,7 +23,7 @@ logScope:
 const
   syncCommitteeMsgsRetentionSlots = 3
     ## How many slots to retain sync committee
-    ## messsages before discarding them.
+    ## messages before discarding them.
 
 type
   SyncCommitteeMsgKey = object
diff --git a/beacon_chain/el/el_manager.nim b/beacon_chain/el/el_manager.nim
index c5c2e3c93c..6c8e8b1d5e 100644
--- a/beacon_chain/el/el_manager.nim
+++ b/beacon_chain/el/el_manager.nim
@@ -178,7 +178,7 @@ type
 
     web3: Opt[Web3]
       ## This will be `none` before connecting and while we are
-      ## reconnecting after a lost connetion. You can wait on
+      ## reconnecting after a lost connection. You can wait on
       ## the future below for the moment the connection is active.
 
     connectingFut: Future[Result[Web3, string]].Raising([CancelledError])
diff --git a/beacon_chain/spec/eth2_apis/eth2_rest_serialization.nim b/beacon_chain/spec/eth2_apis/eth2_rest_serialization.nim
index 3c02d54b70..b44ec9658a 100644
--- a/beacon_chain/spec/eth2_apis/eth2_rest_serialization.nim
+++ b/beacon_chain/spec/eth2_apis/eth2_rest_serialization.nim
@@ -3053,7 +3053,7 @@ proc decodeBody*(
         var res = RestJson.decode(body.data, blckType,
                                   requireAllFields = true,
                                   allowUnknownFields = true)
-        when compiles(res.signed_block.messsage):
+        when compiles(res.signed_block.message):
           {.error: "Deneb and later forks handled in case statement".}
         else:
           RestPublishedSignedBlockContents.init(
diff --git a/beacon_chain/spec/presets/gnosis/electra_preset.nim b/beacon_chain/spec/presets/gnosis/electra_preset.nim
index 7c57c9a1bc..90a7810d9f 100644
--- a/beacon_chain/spec/presets/gnosis/electra_preset.nim
+++ b/beacon_chain/spec/presets/gnosis/electra_preset.nim
@@ -1,5 +1,5 @@
 # beacon_chain
-# Copyright (c) 2024 Status Research & Development GmbH
+# Copyright (c) 2025 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).
@@ -7,7 +7,7 @@
 
 {.push raises: [].}
 
-# Gnosis preset - Electra (Gnosis version not avilable yet; EF mainnet for now)
+# Gnosis preset - Electra (Gnosis version not available yet; EF mainnet for now)
 # https://github.com/ethereum/consensus-specs/blob/v1.5.0-alpha.9/presets/mainnet/electra.yaml
 const
   # Gwei values