From 21261ea82a100336f3aeea2e9d4e3375dfde2434 Mon Sep 17 00:00:00 2001
From: Dmitriy Ryajov <dryajov@gmail.com>
Date: Fri, 22 Dec 2023 17:14:39 -0600
Subject: [PATCH] remove unused artifacts

---
 codex/merkletree/merkletree.nim | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/codex/merkletree/merkletree.nim b/codex/merkletree/merkletree.nim
index 46e53ba5..9f70c543 100644
--- a/codex/merkletree/merkletree.nim
+++ b/codex/merkletree/merkletree.nim
@@ -16,13 +16,6 @@ import pkg/questionable/results
 import ../errors
 
 type
-  PutFn*[H] = proc(i: Natural, x: H): ?!void {.noSideEffect, raises: [].}
-  GetFn*[H] = proc(i: Natural): ?!H {.noSideEffect, raises: [].}
-
-  StoreBackend*[H] = object
-    put: PutFn[H]
-    get: GetFn[H]
-
   CompressFn*[H, K] = proc (x, y: H, key: K): ?!H {.noSideEffect, raises: [].}
 
   MerkleTree*[H, K] = ref object of RootObj