From 4b7f08e8742c7d6c3c05754febbced383d6ec314 Mon Sep 17 00:00:00 2001
From: Kris Nuttycombe <kris@nutty.land>
Date: Fri, 5 Jan 2024 12:08:35 -0700
Subject: [PATCH] Make the `MERKLE_DEPTH_ORCHARD` constant public.

---
 src/constants.rs | 2 +-
 src/tree.rs      | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/constants.rs b/src/constants.rs
index 39fd3df50..8a9b76f23 100644
--- a/src/constants.rs
+++ b/src/constants.rs
@@ -7,7 +7,7 @@ pub use fixed_bases::{NullifierK, OrchardFixedBases, OrchardFixedBasesFull, Valu
 pub use sinsemilla::{OrchardCommitDomains, OrchardHashDomains};
 
 /// $\mathsf{MerkleDepth^{Orchard}}$
-pub(crate) const MERKLE_DEPTH_ORCHARD: usize = 32;
+pub const MERKLE_DEPTH_ORCHARD: usize = 32;
 
 /// The Pallas scalar field modulus is $q = 2^{254} + \mathsf{t_q}$.
 /// <https://github.com/zcash/pasta>
diff --git a/src/tree.rs b/src/tree.rs
index 8f5f0fc64..a0257ac52 100644
--- a/src/tree.rs
+++ b/src/tree.rs
@@ -22,6 +22,8 @@ use serde::ser::Serializer;
 use serde::{Deserialize, Serialize};
 use subtle::{Choice, ConditionallySelectable, CtOption};
 
+pub use constants::MERKLE_DEPTH_ORCHARD as NOTE_COMMITMENT_TREE_DEPTH;
+
 // The uncommitted leaf is defined as pallas::Base(2).
 // <https://zips.z.cash/protocol/protocol.pdf#thmuncommittedorchard>
 lazy_static! {