diff --git a/proof_of_leadership/risc0/proof_statements/src/death_constraint.rs b/proof_of_leadership/risc0/proof_statements/src/death_constraint.rs
deleted file mode 100644
index 019ecdb..0000000
--- a/proof_of_leadership/risc0/proof_statements/src/death_constraint.rs
+++ /dev/null
@@ -1,8 +0,0 @@
-use cl::{Nullifier, PtxRoot};
-use serde::{Deserialize, Serialize};
-
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct DeathConstraintPublic {
-    pub nf: Nullifier,
-    pub ptx_root: PtxRoot,
-}
diff --git a/proof_of_leadership/risc0/proof_statements/src/input.rs b/proof_of_leadership/risc0/proof_statements/src/input.rs
deleted file mode 100644
index 20dab89..0000000
--- a/proof_of_leadership/risc0/proof_statements/src/input.rs
+++ /dev/null
@@ -1,21 +0,0 @@
-use serde::{Deserialize, Serialize};
-
-/// for public inputs `nf` (nullifier), `root_cm` (root of merkle tree over commitment set) and `death_cm` (commitment to death constraint).
-/// the prover has knowledge of `output = (note, nf_pk, nonce)`, `nf` and `path` s.t. that the following constraints hold
-/// 0. nf_pk = hash(nf_sk)
-/// 1. nf = hash(nonce||nf_sk)
-/// 2. note_cm = output_commitment(output)
-/// 3. verify_merkle_path(note_cm, root, path)
-/// 4. death_cm = death_commitment(note.death_constraint)
-
-#[derive(Debug, Clone, Copy, PartialEq, Eq, Serialize, Deserialize)]
-pub struct InputPublic {
-    pub cm_root: [u8; 32],
-    pub input: cl::Input,
-}
-
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct InputPrivate {
-    pub input: cl::InputWitness,
-    pub cm_path: Vec<cl::merkle::PathNode>,
-}
diff --git a/proof_of_leadership/risc0/proof_statements/src/lib.rs b/proof_of_leadership/risc0/proof_statements/src/lib.rs
index 27f48ea..6ea6aa1 100644
--- a/proof_of_leadership/risc0/proof_statements/src/lib.rs
+++ b/proof_of_leadership/risc0/proof_statements/src/lib.rs
@@ -1,4 +1 @@
-pub mod death_constraint;
-pub mod input;
-pub mod ptx;
 pub mod proof_of_leadership;
diff --git a/proof_of_leadership/risc0/proof_statements/src/ptx.rs b/proof_of_leadership/risc0/proof_statements/src/ptx.rs
deleted file mode 100644
index 9701646..0000000
--- a/proof_of_leadership/risc0/proof_statements/src/ptx.rs
+++ /dev/null
@@ -1,36 +0,0 @@
-use cl::{merkle, InputWitness, OutputWitness, PtxRoot};
-use serde::{Deserialize, Serialize};
-
-/// An input to a partial transaction
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct PartialTxInputPrivate {
-    pub input: InputWitness,
-    pub cm_path: Vec<merkle::PathNode>,
-    pub ptx_path: Vec<merkle::PathNode>,
-}
-
-impl PartialTxInputPrivate {
-    pub fn ptx_root(&self) -> PtxRoot {
-        let leaf = merkle::leaf(&self.input.commit().to_bytes());
-        PtxRoot(merkle::path_root(leaf, &self.ptx_path))
-    }
-
-    pub fn cm_root(&self) -> [u8; 32] {
-        let leaf = merkle::leaf(self.input.note_commitment().as_bytes());
-        merkle::path_root(leaf, &self.cm_path)
-    }
-}
-
-/// An output to a partial transaction
-#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
-pub struct PartialTxOutputPrivate {
-    pub output: OutputWitness,
-    pub ptx_path: Vec<merkle::PathNode>,
-}
-
-impl PartialTxOutputPrivate {
-    pub fn ptx_root(&self) -> PtxRoot {
-        let leaf = merkle::leaf(&self.output.commit().to_bytes());
-        PtxRoot(merkle::path_root(leaf, &self.ptx_path))
-    }
-}