diff --git a/beacon_node/http_api/src/publish_blocks.rs b/beacon_node/http_api/src/publish_blocks.rs
index c2b30d95f..085f5036f 100644
--- a/beacon_node/http_api/src/publish_blocks.rs
+++ b/beacon_node/http_api/src/publish_blocks.rs
@@ -32,7 +32,7 @@ pub async fn publish_block<T: BeaconChainTypes>(
     let block_root = block_root.unwrap_or_else(|| block.canonical_root());
 
     // Send the block, regardless of whether or not it is valid. The API
-    // specification is very clear that this isa the desired behaviour.
+    // specification is very clear that this is the desired behaviour.
     let wrapped_block = if matches!(block.as_ref(), &SignedBeaconBlock::Eip4844(_)) {
         if let Some(sidecar) = chain.blob_cache.pop(&block_root) {
             let block_and_blobs = SignedBeaconBlockAndBlobsSidecar {
diff --git a/beacon_node/lighthouse_network/src/rpc/codec/ssz_snappy.rs b/beacon_node/lighthouse_network/src/rpc/codec/ssz_snappy.rs
index fb07e6831..d69b42c0b 100644
--- a/beacon_node/lighthouse_network/src/rpc/codec/ssz_snappy.rs
+++ b/beacon_node/lighthouse_network/src/rpc/codec/ssz_snappy.rs
@@ -716,9 +716,10 @@ fn context_bytes_to_fork_name(
         .from_context_bytes(context_bytes)
         .cloned()
         .ok_or_else(|| {
+            let encoded = hex::encode(context_bytes);
             RPCError::ErrorResponse(
                 RPCResponseErrorCode::InvalidRequest,
-                "Context bytes does not correspond to a valid fork".to_string(),
+                format!("Context bytes {} do not correspond to a valid fork", encoded),
             )
         })
 }
diff --git a/scripts/local_testnet/el_bootnode.sh b/scripts/local_testnet/el_bootnode.sh
index 1f96bce2c..1b8834b89 100755
--- a/scripts/local_testnet/el_bootnode.sh
+++ b/scripts/local_testnet/el_bootnode.sh
@@ -1,4 +1,5 @@
 priv_key="02fd74636e96a8ffac8e7b01b0de8dea94d6bcf4989513b38cf59eb32163ff91"
 
+source ./vars.env
 
-/home/sean/CLionProjects/eip4844-interop/geth/go-ethereum/build/bin/bootnode --nodekeyhex $priv_key
\ No newline at end of file
+$BOOTNODE_BINARY --nodekeyhex $priv_key
\ No newline at end of file
diff --git a/scripts/local_testnet/vars.env b/scripts/local_testnet/vars.env
index 07e315f60..bf3c4f3c1 100644
--- a/scripts/local_testnet/vars.env
+++ b/scripts/local_testnet/vars.env
@@ -1,4 +1,5 @@
-GETH_BINARY=/home/sean/CLionProjects/eip4844-interop/geth/go-ethereum/build/bin/geth
+GETH_BINARY=/geth
+BOOTNODE_BINARY=bootnode
 
 # Base directories for the validator keys and secrets
 DATADIR=~/.lighthouse/local-testnet