diff --git a/core/src/.contact_info.rs.swo b/core/src/.contact_info.rs.swo
new file mode 100644
index 0000000000..19e59a7dad
Binary files /dev/null and b/core/src/.contact_info.rs.swo differ
diff --git a/core/src/contact_info.rs b/core/src/contact_info.rs
index c83677fbad..6d62451b1b 100644
--- a/core/src/contact_info.rs
+++ b/core/src/contact_info.rs
@@ -139,7 +139,7 @@ impl ContactInfo {
         nxt_addr.set_port(addr.port() + nxt);
         nxt_addr
     }
-    pub fn new_with_pubkey_socketaddr(pubkey: Pubkey, bind_addr: &SocketAddr) -> Self {
+    fn new_with_pubkey_socketaddr(pubkey: Pubkey, bind_addr: &SocketAddr) -> Self {
         let tpu_addr = *bind_addr;
         let gossip_addr = Self::next_port(&bind_addr, 1);
         let tvu_addr = Self::next_port(&bind_addr, 2);
diff --git a/core/src/erasure.rs b/core/src/erasure.rs
index 7e1e3cc0e9..cf049d7c96 100644
--- a/core/src/erasure.rs
+++ b/core/src/erasure.rs
@@ -67,12 +67,12 @@ fn get_matrix(m: i32, k: i32, w: i32) -> Vec<i32> {
     matrix
 }
 
-pub const ERASURE_W: i32 = 32;
+const ERASURE_W: i32 = 32;
 
 // Generate coding blocks into coding
 //   There are some alignment restrictions, blocks should be aligned by 16 bytes
 //   which means their size should be >= 16 bytes
-pub fn generate_coding_blocks(coding: &mut [&mut [u8]], data: &[&[u8]]) -> Result<()> {
+fn generate_coding_blocks(coding: &mut [&mut [u8]], data: &[&[u8]]) -> Result<()> {
     if data.is_empty() {
         return Ok(());
     }
@@ -123,11 +123,7 @@ pub fn generate_coding_blocks(coding: &mut [&mut [u8]], data: &[&[u8]]) -> Resul
 //   data: array of blocks to recover into
 //   coding: arry of coding blocks
 //   erasures: list of indices in data where blocks should be recovered
-pub fn decode_blocks(
-    data: &mut [&mut [u8]],
-    coding: &mut [&mut [u8]],
-    erasures: &[i32],
-) -> Result<()> {
+fn decode_blocks(data: &mut [&mut [u8]], coding: &mut [&mut [u8]], erasures: &[i32]) -> Result<()> {
     if data.is_empty() {
         return Ok(());
     }