diff --git a/soroban-sdk/src/auth.rs b/soroban-sdk/src/auth.rs
index 7cac8349..4d2091d1 100644
--- a/soroban-sdk/src/auth.rs
+++ b/soroban-sdk/src/auth.rs
@@ -1,6 +1,6 @@
 //! Auth contains types for building custom account contracts.
 
-use crate::{contracttype, crypto::Hash, Address, BytesN, Env, Error, Symbol, Val, Vec};
+use crate::{contracttype, crypto::Digest, Address, BytesN, Env, Error, Symbol, Val, Vec};
 
 /// Context of a single authorized call performed by an address.
 ///
@@ -77,7 +77,7 @@ pub trait CustomAccountInterface {
     /// Check that the signatures and auth contexts are valid.
     fn __check_auth(
         env: Env,
-        signature_payload: Hash<32>,
+        signature_payload: Digest,
         signatures: Self::Signature,
         auth_contexts: Vec<Context>,
     ) -> Result<(), Self::Error>;
diff --git a/soroban-sdk/src/crypto.rs b/soroban-sdk/src/crypto.rs
index ee8b3dce..f94e5582 100644
--- a/soroban-sdk/src/crypto.rs
+++ b/soroban-sdk/src/crypto.rs
@@ -1,32 +1,45 @@
 //! Crypto contains functions for cryptographic functions.
-use crate::{env::internal, unwrap::UnwrapInfallible, Bytes, BytesN, Env, IntoVal, Val};
 
-pub struct Hash<const N: usize>(BytesN<N>);
+use crate::{env::internal, unwrap::UnwrapInfallible, Bytes, BytesN, Env, IntoVal, Val, ConversionError, TryFromVal};
 
-impl<const N: usize> IntoVal<Env, Val> for Hash<N> {
+/// A wrapper type for a 32-byte cryptographic hash.
+///
+/// This struct is designed to be used in contexts where a hash value generated
+/// by a secure cryptographic function is required.
+pub struct Digest(BytesN<32>);
+
+impl IntoVal<Env, Val> for Digest {
     fn into_val(&self, e: &Env) -> Val {
         self.0.into_val(e)
     }
 }
 
-impl<const N: usize> IntoVal<Env, BytesN<N>> for Hash<N> {
-    fn into_val(&self, _e: &Env) -> BytesN<N> {
+impl IntoVal<Env, BytesN<32>> for Digest {
+    fn into_val(&self, _e: &Env) -> BytesN<32> {
         self.0.clone()
     }
 }
 
-impl<const N: usize> Into<BytesN<N>> for Hash<N> {
-    fn into(self) -> BytesN<N> {
+impl Into<BytesN<32>> for Digest {
+    fn into(self) -> BytesN<32> {
         self.0
     }
 }
 
-impl<const N: usize> Into<[u8; N]> for Hash<N> {
-    fn into(self) -> [u8; N] {
+impl Into<[u8; 32]> for Digest {
+    fn into(self) -> [u8; 32] {
         self.0.into()
     }
 }
 
+impl TryFromVal <Env, Val> for Digest {
+    type Error = ConversionError;
+
+    fn try_from_val(env: &Env, v: &Val) -> Result<Self, Self::Error> {
+         Ok(Digest(BytesN::<32>::try_from_val(env, v)?)) 
+    }
+}
+
 /// Crypto provides access to cryptographic functions.
 pub struct Crypto {
     env: Env,
@@ -42,17 +55,17 @@ impl Crypto {
     }
 
     /// Returns the SHA-256 hash of the data.
-    pub fn sha256(&self, data: &Bytes) -> Hash<32> {
+    pub fn sha256(&self, data: &Bytes) -> Digest {
         let env = self.env();
         let bin = internal::Env::compute_hash_sha256(env, data.into()).unwrap_infallible();
-        unsafe { Hash(BytesN::unchecked_new(env.clone(), bin)) }
+        unsafe { Digest(BytesN::unchecked_new(env.clone(), bin)) }
     }
 
     /// Returns the Keccak-256 hash of the data.
-    pub fn keccak256(&self, data: &Bytes) -> Hash<32> {
+    pub fn keccak256(&self, data: &Bytes) -> Digest {
         let env = self.env();
         let bin = internal::Env::compute_hash_keccak256(env, data.into()).unwrap_infallible();
-        unsafe { Hash(BytesN::unchecked_new(env.clone(), bin)) }
+        unsafe { Digest(BytesN::unchecked_new(env.clone(), bin)) }
     }
 
     /// Verifies an ed25519 signature.
@@ -80,7 +93,7 @@ impl Crypto {
     /// for a given recovery_id byte.
     pub fn secp256k1_recover(
         &self,
-        message_digest: &Hash<32>,
+        message_digest: &Digest,
         signature: &BytesN<64>,
         recorvery_id: u32,
     ) -> BytesN<65> {
@@ -95,7 +108,7 @@ impl Crypto {
     pub fn secp256r1_verify(
         &self,
         public_key: &BytesN<65>,
-        message_digest: &Hash<32>,
+        message_digest: &Digest,
         signature: &BytesN<64>,
     ) {
         let env = self.env();