diff --git a/co-noir/co-ultrahonk/src/lib.rs b/co-noir/co-ultrahonk/src/lib.rs
index b78543a8..ac756818 100644
--- a/co-noir/co-ultrahonk/src/lib.rs
+++ b/co-noir/co-ultrahonk/src/lib.rs
@@ -1,5 +1,6 @@
 pub(crate) mod parse;
 pub mod prelude;
+pub(crate) mod prover;
 pub(crate) mod types;
 
 use ark_ec::pairing::Pairing;
diff --git a/co-noir/co-ultrahonk/src/prelude.rs b/co-noir/co-ultrahonk/src/prelude.rs
index ed5c6081..eb989702 100644
--- a/co-noir/co-ultrahonk/src/prelude.rs
+++ b/co-noir/co-ultrahonk/src/prelude.rs
@@ -1,6 +1,7 @@
 pub use crate::parse::{
     builder_variable::SharedBuilderVariable, CoUltraCircuitBuilder, PlainCoBuilder, Rep3CoBuilder,
 };
+pub use crate::prover::CoUltraHonk;
 pub use crate::types::ProvingKey;
 // Re-exporting the following traits from `ultrahonk`:
 pub use ultrahonk::prelude::HonkProof;
diff --git a/co-noir/co-ultrahonk/src/prover.rs b/co-noir/co-ultrahonk/src/prover.rs
new file mode 100644
index 00000000..7a33762e
--- /dev/null
+++ b/co-noir/co-ultrahonk/src/prover.rs
@@ -0,0 +1,38 @@
+use crate::types::ProvingKey;
+use mpc_core::traits::PrimeFieldMpcProtocol;
+use std::marker::PhantomData;
+use ultrahonk::prelude::{
+    HonkCurve, HonkProof, HonkProofResult, TranscriptFieldType, TranscriptType,
+    POSEIDON2_BN254_T4_PARAMS,
+};
+
+pub struct CoUltraHonk<T, P: HonkCurve<TranscriptFieldType>>
+where
+    T: PrimeFieldMpcProtocol<P::ScalarField>,
+{
+    pub(crate) driver: T,
+    phantom_data: PhantomData<P>,
+}
+
+impl<T, P: HonkCurve<TranscriptFieldType>> CoUltraHonk<T, P>
+where
+    T: PrimeFieldMpcProtocol<P::ScalarField>,
+{
+    pub fn new(driver: T) -> Self {
+        Self {
+            driver,
+            phantom_data: PhantomData,
+        }
+    }
+
+    pub fn prove(
+        &mut self,
+        proving_key: ProvingKey<T, P>,
+    ) -> HonkProofResult<HonkProof<TranscriptFieldType>> {
+        tracing::trace!("UltraHonk prove");
+
+        let mut transcript = TranscriptType::new(&POSEIDON2_BN254_T4_PARAMS);
+
+        todo!("prove");
+    }
+}
diff --git a/co-noir/co-ultrahonk/tests/poseidon.rs b/co-noir/co-ultrahonk/tests/poseidon.rs
index 41700707..33b2878c 100644
--- a/co-noir/co-ultrahonk/tests/poseidon.rs
+++ b/co-noir/co-ultrahonk/tests/poseidon.rs
@@ -1,7 +1,7 @@
 use ark_bn254::Bn254;
-use co_ultrahonk::prelude::{PlainCoBuilder, ProvingKey, SharedBuilderVariable};
+use co_ultrahonk::prelude::{CoUltraHonk, PlainCoBuilder, ProvingKey, SharedBuilderVariable};
 use mpc_core::protocols::plain::PlainDriver;
-use ultrahonk::Utils;
+use ultrahonk::{prelude::HonkProof, Utils};
 
 #[test]
 fn poseidon_plaindriver_test() {
@@ -24,13 +24,13 @@ fn poseidon_plaindriver_test() {
     let prover_crs = ProvingKey::get_prover_crs(&builder, CRS_PATH_G1).unwrap();
     let proving_key = ProvingKey::create(&driver, builder, prover_crs);
 
-    // let proof = UltraHonk::prove(proving_key).unwrap();
-    // let proof_u8 = proof.to_buffer();
+    let mut prover = CoUltraHonk::new(driver);
+    let proof = prover.prove(proving_key).unwrap();
+    let proof_u8 = proof.to_buffer();
 
     let read_proof_u8 = std::fs::read(PROOF_FILE).unwrap();
-    // assert_eq!(proof_u8, read_proof_u8);
+    assert_eq!(proof_u8, read_proof_u8);
 
-    // let read_proof = HonkProof::from_buffer(&read_proof_u8).unwrap();
-    // assert_eq!(proof, read_proof);
-    todo!("WIP")
+    let read_proof = HonkProof::from_buffer(&read_proof_u8).unwrap();
+    assert_eq!(proof, read_proof);
 }
diff --git a/co-noir/ultrahonk/src/poseidon2/poseidon2_bn254.rs b/co-noir/ultrahonk/src/poseidon2/poseidon2_bn254.rs
index e3b429ca..5c953233 100644
--- a/co-noir/ultrahonk/src/poseidon2/poseidon2_bn254.rs
+++ b/co-noir/ultrahonk/src/poseidon2/poseidon2_bn254.rs
@@ -130,5 +130,5 @@ lazy_static! {
            Utils::field_from_hex_string("0x02fcca2934e046bc623adead873579865d03781ae090ad4a8579d2e7a6800355").unwrap(),
            Utils::field_from_hex_string("0x0ef915f0ac120b876abccceb344a1d36bad3f3c5ab91a8ddcbec2e060d8befac").unwrap(),
     ];
-    pub(crate) static ref POSEIDON2_BN254_T4_PARAMS: Arc<Poseidon2Params<Scalar, T, D>> = Arc::new(Poseidon2Params::new(ROUNDS_F, ROUNDS_P, *MAT_DIAG_M_1, EXTERNAL_RC.to_vec(), INTERNAL_RC.to_vec()));
+    pub static ref POSEIDON2_BN254_T4_PARAMS: Arc<Poseidon2Params<Scalar, T, D>> = Arc::new(Poseidon2Params::new(ROUNDS_F, ROUNDS_P, *MAT_DIAG_M_1, EXTERNAL_RC.to_vec(), INTERNAL_RC.to_vec()));
 }
diff --git a/co-noir/ultrahonk/src/poseidon2/poseidon2_params.rs b/co-noir/ultrahonk/src/poseidon2/poseidon2_params.rs
index c3ef10d9..36ee292a 100644
--- a/co-noir/ultrahonk/src/poseidon2/poseidon2_params.rs
+++ b/co-noir/ultrahonk/src/poseidon2/poseidon2_params.rs
@@ -1,7 +1,7 @@
 use ark_ff::PrimeField;
 
 #[derive(Clone, Debug)]
-pub(crate) struct Poseidon2Params<F: PrimeField, const T: usize, const D: u64> {
+pub struct Poseidon2Params<F: PrimeField, const T: usize, const D: u64> {
     pub(crate) rounds_f_beginning: usize,
     pub(crate) rounds_f_end: usize,
     pub(crate) rounds_p: usize,
diff --git a/co-noir/ultrahonk/src/prelude.rs b/co-noir/ultrahonk/src/prelude.rs
index dc5769ce..405bab15 100644
--- a/co-noir/ultrahonk/src/prelude.rs
+++ b/co-noir/ultrahonk/src/prelude.rs
@@ -1,11 +1,16 @@
 pub use crate::decider::polynomial::Polynomial;
+pub use crate::honk_curve::HonkCurve;
 pub use crate::parse::crs::CrsParser;
 pub use crate::parse::{
     acir_format::AcirFormat,
     builder::{GenericUltraCircuitBuilder, UltraCircuitBuilder, UltraCircuitVariable},
     types::{CycleNode, CyclicPermutation, NUM_SELECTORS, NUM_WIRES},
 };
+pub use crate::poseidon2::poseidon2_bn254::POSEIDON2_BN254_T4_PARAMS;
+pub use crate::prover::HonkProofResult;
 pub use crate::prover::UltraHonk;
+pub use crate::transcript::TranscriptFieldType;
+pub use crate::transcript::TranscriptType;
 pub use crate::types::PrecomputedEntities;
 pub use crate::types::ProverCrs;
 pub use crate::types::{HonkProof, ProvingKey};
diff --git a/co-noir/ultrahonk/src/prover.rs b/co-noir/ultrahonk/src/prover.rs
index dfe380a2..8cc15870 100644
--- a/co-noir/ultrahonk/src/prover.rs
+++ b/co-noir/ultrahonk/src/prover.rs
@@ -10,7 +10,7 @@ use crate::{
 use ark_ec::pairing::Pairing;
 use std::{io, marker::PhantomData};
 
-pub(crate) type HonkProofResult<T> = std::result::Result<T, HonkProofError>;
+pub type HonkProofResult<T> = std::result::Result<T, HonkProofError>;
 
 /// The errors that may arise during the computation of a co-PLONK proof.
 #[derive(Debug, thiserror::Error)]
diff --git a/co-noir/ultrahonk/src/transcript.rs b/co-noir/ultrahonk/src/transcript.rs
index fbe67dfd..fe2d9974 100644
--- a/co-noir/ultrahonk/src/transcript.rs
+++ b/co-noir/ultrahonk/src/transcript.rs
@@ -9,10 +9,10 @@ use ark_ec::AffineRepr;
 use ark_ff::{PrimeField, Zero};
 use std::{collections::BTreeMap, ops::Index, sync::Arc};
 
-pub(crate) type TranscriptFieldType = ark_bn254::Fr;
-pub(crate) type TranscriptType = Poseidon2Transcript<TranscriptFieldType>;
+pub type TranscriptFieldType = ark_bn254::Fr;
+pub type TranscriptType = Poseidon2Transcript<TranscriptFieldType>;
 
-pub(super) struct Poseidon2Transcript<F>
+pub struct Poseidon2Transcript<F>
 where
     F: PrimeField,
 {
@@ -31,7 +31,7 @@ impl<F> Poseidon2Transcript<F>
 where
     F: PrimeField,
 {
-    pub(crate) fn new(params: &Arc<Poseidon2Params<F, 4, 5>>) -> Self {
+    pub fn new(params: &Arc<Poseidon2Params<F, 4, 5>>) -> Self {
         Self {
             proof_data: Default::default(),
             manifest: Default::default(),