diff --git a/masp_primitives/src/transaction/txid.rs b/masp_primitives/src/transaction/txid.rs
index 2bb14780..abede069 100644
--- a/masp_primitives/src/transaction/txid.rs
+++ b/masp_primitives/src/transaction/txid.rs
@@ -11,7 +11,7 @@ use group::GroupEncoding;
 use crate::consensus::{BlockHeight, BranchId};
 
 use super::{
-    sapling::{self, OutputDescription, SpendDescription},
+    sapling::{self, ConvertDescription, OutputDescription, SpendDescription},
     transparent::{self, TxIn, TxOut},
     Authorization, Authorized, TransactionDigest, TransparentDigests, TxDigests, TxId, TxVersion,
 };
@@ -33,6 +33,8 @@ const ZCASH_SAPLING_SPENDS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendsHash"
 const ZCASH_SAPLING_SPENDS_COMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendCHash";
 const ZCASH_SAPLING_SPENDS_NONCOMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSSpendNHash";
 
+const ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdConvertHash";
+
 const ZCASH_SAPLING_OUTPUTS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutputHash";
 const ZCASH_SAPLING_OUTPUTS_COMPACT_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutC__Hash";
 const ZCASH_SAPLING_OUTPUTS_MEMOS_HASH_PERSONALIZATION: &[u8; 16] = b"ZTxIdSOutM__Hash";
@@ -109,6 +111,24 @@ pub(crate) fn hash_sapling_spends<A: sapling::Authorization + PartialEq>(
     h.finalize()
 }
 
+/// Implements ZIP 244-like hashing of MASP convert descriptions.
+///
+/// Write disjoint parts of each MASP shielded convert to a hash:
+/// * \[(cv, anchor)*\] - personalized with ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION
+///
+pub(crate) fn hash_sapling_converts<Proof: Clone + PartialEq>(
+    shielded_converts: &[ConvertDescription<Proof>],
+) -> Blake2bHash {
+    let mut h = hasher(ZCASH_SAPLING_CONVERTS_HASH_PERSONALIZATION);
+    if !shielded_converts.is_empty() {
+        for s_convert in shielded_converts {
+            h.write_all(&s_convert.cv.to_bytes()).unwrap();
+            h.write_all(&s_convert.anchor.to_repr()).unwrap();
+        }
+    }
+    h.finalize()
+}
+
 /// Implements [ZIP 244 section T.3b](https://zips.z.cash/zip-0244#t-3b-sapling-outputs-digest)
 ///
 /// Write disjoint parts of each Sapling shielded output as 3 separate hashes:
@@ -128,12 +148,18 @@ pub(crate) fn hash_sapling_outputs<Proof: Clone>(
         for s_out in shielded_outputs {
             ch.write_all(s_out.cmu.to_repr().as_ref()).unwrap();
             ch.write_all(s_out.ephemeral_key.as_ref()).unwrap();
-            ch.write_all(&s_out.enc_ciphertext[..52]).unwrap();
+            ch.write_all(&s_out.enc_ciphertext[..masp_note_encryption::COMPACT_NOTE_SIZE])
+                .unwrap();
 
-            mh.write_all(&s_out.enc_ciphertext[52..564]).unwrap();
+            mh.write_all(
+                &s_out.enc_ciphertext[masp_note_encryption::COMPACT_NOTE_SIZE
+                    ..masp_note_encryption::NOTE_PLAINTEXT_SIZE],
+            )
+            .unwrap();
 
             nh.write_all(&s_out.cv.to_bytes()).unwrap();
-            nh.write_all(&s_out.enc_ciphertext[564..]).unwrap();
+            nh.write_all(&s_out.enc_ciphertext[masp_note_encryption::NOTE_PLAINTEXT_SIZE..])
+                .unwrap();
             nh.write_all(&s_out.out_ciphertext).unwrap();
         }
 
@@ -194,10 +220,14 @@ fn hash_sapling_txid_data<
     bundle: &sapling::Bundle<A>,
 ) -> Blake2bHash {
     let mut h = hasher(ZCASH_SAPLING_HASH_PERSONALIZATION);
-    if !(bundle.shielded_spends.is_empty() && bundle.shielded_outputs.is_empty()) {
+    if !(bundle.shielded_spends.is_empty()
+        && bundle.shielded_converts.is_empty()
+        && bundle.shielded_outputs.is_empty())
+    {
         h.write_all(hash_sapling_spends(&bundle.shielded_spends).as_bytes())
             .unwrap();
-
+        h.write_all(hash_sapling_converts(&bundle.shielded_converts).as_bytes())
+            .unwrap();
         h.write_all(hash_sapling_outputs(&bundle.shielded_outputs).as_bytes())
             .unwrap();
 
diff --git a/masp_proofs/Cargo.toml b/masp_proofs/Cargo.toml
index b7b90d08..e7618e95 100644
--- a/masp_proofs/Cargo.toml
+++ b/masp_proofs/Cargo.toml
@@ -36,7 +36,6 @@ tracing = "0.1"
 blake2b_simd = "1"
 directories = { version = "4", optional = true }
 redjubjub = "0.5"
-wagyu-zcash-parameters = { version = "0.2", optional = true }
 getrandom = { version = "0.2", features = ["js"] }
 itertools = "0.10.1"
 
@@ -50,7 +49,7 @@ pprof = { version = "0.11", features = ["criterion", "flamegraph"] } # MSRV 1.56
 
 [features]
 default = ["local-prover", "multicore"]
-bundled-prover = ["wagyu-zcash-parameters"]
+bundled-prover = []
 download-params = ["minreq", "directories"]
 local-prover = ["directories"]
 multicore = ["bellman/multicore"]
diff --git a/masp_proofs/src/prover.rs b/masp_proofs/src/prover.rs
index f9621f6e..355fb350 100644
--- a/masp_proofs/src/prover.rs
+++ b/masp_proofs/src/prover.rs
@@ -150,7 +150,7 @@ impl LocalTxProver {
     //         spend_vk: p.spend_vk,
     //         output_params: p.output_params,
     //     }
-    // }
+    //}
 }
 
 impl TxProver for LocalTxProver {