diff --git a/waku/waku_rln_relay/conversion_utils.nim b/waku/waku_rln_relay/conversion_utils.nim
index f49faca3c..904980b8e 100644
--- a/waku/waku_rln_relay/conversion_utils.nim
+++ b/waku/waku_rln_relay/conversion_utils.nim
@@ -27,9 +27,6 @@ proc inHex*(
     valueHex = "0" & valueHex
   return toLowerAscii(valueHex)
 
-proc toUserMessageLimit*(v: UInt256): UserMessageLimit =
-  return cast[UserMessageLimit](v)
-
 proc encodeLengthPrefix*(input: openArray[byte]): seq[byte] =
   ## returns length prefixed version of the input
   ## with the following format [len<8>|input<var>]
@@ -148,3 +145,22 @@ func `+`*(a, b: Quantity): Quantity {.borrow.}
 
 func u256*(n: Quantity): UInt256 {.inline.} =
   n.uint64.stuint(256)
+
+proc uint64ToField*(n: uint64): array[32, byte] =
+  ## Converts uint64 to 32-byte little-endian array with zero padding
+  var bytes = toBytes(n, Endianness.littleEndian)
+  result[0 ..< bytes.len] = bytes
+
+proc UInt256ToField*(v: UInt256): array[32, byte] =
+  return cast[array[32, byte]](v)
+
+proc seqToField*(s: seq[byte]): array[32, byte] =
+  result = default(array[32, byte])
+  let len = min(s.len, 32)
+  for i in 0 ..< len:
+    result[i] = s[i]
+
+proc uint64ToIndex*(index: MembershipIndex, depth: int): seq[byte] =
+  result = newSeq[byte](depth)
+  for i in 0 ..< depth:
+    result[i] = byte((index shr i) and 1) # LSB-first bit decomposition
diff --git a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
index 3cd8e9344..5323e1846 100644
--- a/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
+++ b/waku/waku_rln_relay/group_manager/on_chain/group_manager.nim
@@ -13,6 +13,7 @@ import
   std/[strutils, tables, algorithm],
   stew/[byteutils, arrayops],
   sequtils
+
 import
   ../../../waku_keystore,
   ../../rln,
@@ -89,25 +90,6 @@ proc setMetadata*(
     return err("failed to persist rln metadata: " & getCurrentExceptionMsg())
   return ok()
 
-proc uint64ToField*(n: uint64): array[32, byte] =
-  ## Converts uint64 to 32-byte little-endian array with zero padding
-  var bytes = toBytes(n, Endianness.littleEndian)
-  result[0 ..< bytes.len] = bytes
-
-proc UInt256ToField*(v: UInt256): array[32, byte] =
-  return cast[array[32, byte]](v)
-
-proc seqToField*(s: seq[byte]): array[32, byte] =
-  result = default(array[32, byte])
-  let len = min(s.len, 32)
-  for i in 0 ..< len:
-    result[i] = s[i]
-
-proc uint64ToIndex(index: MembershipIndex, depth: int): seq[byte] =
-  result = newSeq[byte](depth)
-  for i in 0 ..< depth:
-    result[i] = byte((index shr i) and 1) # LSB-first bit decomposition
-
 proc fetchMerkleProofElements*(
     g: OnchainGroupManager
 ): Future[Result[seq[byte], string]] {.async.} =
@@ -204,10 +186,6 @@ proc trackRootChanges*(g: OnchainGroupManager) {.async.} =
       let memberCount = cast[int64](await wakuRlnContract.commitmentIndex().call())
       waku_rln_number_registered_memberships.set(float64(memberCount))
 
-      debug "--- RLN membership metrics ---",
-        registered_members = memberCount,
-        active_memberships = waku_rln_number_registered_memberships.value
-
     await sleepAsync(rpcDelay)
 
 method atomicBatch*(
diff --git a/waku/waku_rln_relay/protocol_metrics.nim b/waku/waku_rln_relay/protocol_metrics.nim
index 54958f3e3..2210328f4 100644
--- a/waku/waku_rln_relay/protocol_metrics.nim
+++ b/waku/waku_rln_relay/protocol_metrics.nim
@@ -120,6 +120,6 @@ proc getRlnMetricsLogger*(): RLNMetricsLogger =
         info "Total proofs verified", count = freshProofsVerifiedCount
         info "Total proofs generated", count = freshProofsGeneratedCount
         info "Total proofs remaining", count = freshProofsRemainingCount
-        info "Total registered member", count = freshRegisteredMemberCount
+        info "Total registered members", count = freshRegisteredMemberCount
 
   return logMetrics