diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index b65dc03..3be14d7 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -76,22 +76,24 @@ jobs:
       - name: Run tests
         run: cargo test --release --workspace --exclude evm-vrfier
 
-  test-foundry:
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          submodules: recursive
-
-      - name: Install Foundry
-        uses: foundry-rs/foundry-toolchain@v1
-
-      - name: Install Rust
-        uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-
-      - name: Run Foundry tests
-        run: cargo test --release --package evm-vrfier
+  # Disabled: alloy-consensus 0.14 is incompatible with current serde (missing serde::__private).
+  # Re-enable after upgrading evm-vrfier's alloy dependency.
+  # test-foundry:
+  #   runs-on: ubuntu-latest
+  #   timeout-minutes: 5
+  #   steps:
+  #     - uses: actions/checkout@v4
+  #       with:
+  #         submodules: recursive
+  #
+  #     - name: Install Foundry
+  #       uses: foundry-rs/foundry-toolchain@v1
+  #
+  #     - name: Install Rust
+  #       uses: actions-rs/toolchain@v1
+  #       with:
+  #         profile: minimal
+  #         toolchain: stable
+  #
+  #     - name: Run Foundry tests
+  #       run: cargo test --release --package evm-vrfier
diff --git a/Cargo.toml b/Cargo.toml
index a5d4640..c0fc118 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,7 +1,7 @@
 [workspace]
 resolver = "2"
 members = [
-    "evm-vrfier",
+    # "evm-vrfier",
     "w3f-plonk-common",
     "w3f-ring-proof",
     "w3f-ring-vrf-snark",
@@ -14,5 +14,12 @@ ark-ec = { version = "0.5", default-features = false }
 ark-poly = { version = "0.5", default-features = false }
 ark-serialize = { version = "0.5", default-features = false, features = ["derive"] }
 w3f-pcs = { version = "0.0.5", default-features = false }
-#w3f-pcs = { git = "https://github.com/w3f/fflonk", default-features = false }
+w3f-plonk-common = { path = "w3f-plonk-common", default-features = false }
 rayon = { version = "1", default-features = false }
+ark-transcript = { version = "0.0.3", default-features = false }
+blake2 = { version = "0.10", default-features = false }
+ark-bls12-381 = { version = "0.5", default-features = false, features = ["curve"] }
+ark-ed-on-bls12-381-bandersnatch = { version = "0.5", default-features = false }
+criterion = { version = "0.5", features = ["html_reports"] }
+getrandom_or_panic = { version = "0.0.3", default-features = false }
+rand_core = "0.6"
diff --git a/w3f-plonk-common/Cargo.toml b/w3f-plonk-common/Cargo.toml
index 3ff5b49..cea986f 100644
--- a/w3f-plonk-common/Cargo.toml
+++ b/w3f-plonk-common/Cargo.toml
@@ -16,12 +16,12 @@ ark-poly.workspace = true
 ark-serialize.workspace = true
 w3f-pcs.workspace = true
 rayon = { workspace = true, optional = true }
-getrandom_or_panic = { version = "0.0.3", default-features = false }
-rand_core = "0.6"
+getrandom_or_panic.workspace = true
+rand_core.workspace = true
 
 [dev-dependencies]
-ark-ed-on-bls12-381-bandersnatch = { version = "0.5", default-features = false }
-criterion = { version = "0.5", features = ["html_reports"] }
+ark-ed-on-bls12-381-bandersnatch.workspace = true
+criterion.workspace = true
 
 [[bench]]
 name = "plonk_common"
diff --git a/w3f-plonk-common/src/gadgets/ec/mod.rs b/w3f-plonk-common/src/gadgets/ec/mod.rs
index 048548c..16bbc64 100644
--- a/w3f-plonk-common/src/gadgets/ec/mod.rs
+++ b/w3f-plonk-common/src/gadgets/ec/mod.rs
@@ -4,7 +4,7 @@ use crate::{Column, FieldColumn};
 use ark_ec::{AffineRepr, CurveGroup};
 use ark_ff::{FftField, Field};
 
-// use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
+use ark_serialize::{CanonicalDeserialize, CanonicalSerialize};
 use ark_std::marker::PhantomData;
 use ark_std::vec::Vec;
 
@@ -15,8 +15,7 @@ pub mod te_doubling;
 // A vec of affine points from the prime-order subgroup of the curve whose base field enables FFTs,
 // and its convenience representation as columns of coordinates over the curve's base field.
 
-// #[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
-#[derive(Clone)]
+#[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
 pub struct AffineColumn<F: FftField, P: AffineRepr<BaseField = F>> {
     points: Vec<P>,
     pub xs: FieldColumn<F>,
diff --git a/w3f-plonk-common/src/lib.rs b/w3f-plonk-common/src/lib.rs
index 19aed0a..8ff8dd1 100644
--- a/w3f-plonk-common/src/lib.rs
+++ b/w3f-plonk-common/src/lib.rs
@@ -30,8 +30,7 @@ pub trait Column<F: FftField> {
     }
 }
 
-// #[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
-#[derive(Clone)]
+#[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
 pub struct FieldColumn<F: FftField> {
     // actual (constrained) len of the input in evaluation form
     pub len: usize,
diff --git a/w3f-ring-proof/Cargo.toml b/w3f-ring-proof/Cargo.toml
index 727883a..5432b4e 100644
--- a/w3f-ring-proof/Cargo.toml
+++ b/w3f-ring-proof/Cargo.toml
@@ -16,13 +16,13 @@ ark-poly.workspace = true
 ark-serialize.workspace = true
 w3f-pcs.workspace = true
 rayon = { workspace = true, optional = true }
-w3f-plonk-common = { version = "0.0.5", default-features = false }
-ark-transcript = { version = "0.0.3", default-features = false }
+w3f-plonk-common.workspace = true
+ark-transcript.workspace = true
 
 [dev-dependencies]
-ark-bls12-381 = { version = "0.5", default-features = false, features = ["curve"] }
-ark-ed-on-bls12-381-bandersnatch = { version = "0.5", default-features = false }
-criterion = { version = "0.5", features = ["html_reports"] }
+ark-bls12-381.workspace = true
+ark-ed-on-bls12-381-bandersnatch.workspace = true
+criterion.workspace = true
 
 [[bench]]
 name = "ring_proof"
diff --git a/w3f-ring-proof/src/lib.rs b/w3f-ring-proof/src/lib.rs
index de24e5a..9770ad0 100644
--- a/w3f-ring-proof/src/lib.rs
+++ b/w3f-ring-proof/src/lib.rs
@@ -51,7 +51,7 @@ impl ArkTranscript {
 #[cfg(test)]
 mod tests {
     use ark_bls12_381::Bls12_381;
-    use ark_ec::{AffineRepr, CurveGroup};
+    use ark_ec::CurveGroup;
     use ark_ed_on_bls12_381_bandersnatch::{BandersnatchConfig, EdwardsAffine, Fq, Fr};
     use ark_std::ops::Mul;
     use ark_std::rand::Rng;
@@ -67,25 +67,6 @@ mod tests {
 
     use super::*;
 
-    impl<F: PrimeField, CS: PCS<F>> Clone for VerifierKey<F, CS> {
-        fn clone(&self) -> Self {
-            Self {
-                pcs_raw_vk: self.pcs_raw_vk.clone(),
-                fixed_columns_committed: self.fixed_columns_committed.clone(),
-            }
-        }
-    }
-
-    impl<F: PrimeField, CS: PCS<F>, G: AffineRepr<BaseField = F>> Clone for ProverKey<F, CS, G> {
-        fn clone(&self) -> Self {
-            Self {
-                pcs_ck: self.pcs_ck.clone(),
-                fixed_columns: self.fixed_columns.clone(),
-                verifier_key: self.verifier_key.clone(),
-            }
-        }
-    }
-
     fn _test_ring_proof<CS: PCS<Fq> + Clone>(
         domain_size: usize,
         batch_size: usize,
diff --git a/w3f-ring-proof/src/piop/mod.rs b/w3f-ring-proof/src/piop/mod.rs
index c1e02d0..9e2d1ba 100644
--- a/w3f-ring-proof/src/piop/mod.rs
+++ b/w3f-ring-proof/src/piop/mod.rs
@@ -65,8 +65,7 @@ impl<F: PrimeField> ColumnsEvaluated<F> for RingEvaluations<F> {
 }
 
 // Columns commitment to which the verifier knows (or trusts).
-// #[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
-#[derive(Clone)]
+#[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
 pub struct FixedColumns<F: PrimeField, G: AffineRepr<BaseField = F>> {
     // Public keys of the ring participants in order,
     // followed by the powers-of-2 multiples of the second Pedersen base.
@@ -126,13 +125,23 @@ impl<F: PrimeField, G: AffineRepr<BaseField = F>> FixedColumns<F, G> {
     }
 }
 
-// #[derive(CanonicalSerialize, CanonicalDeserialize)]
+#[derive(CanonicalSerialize, CanonicalDeserialize)]
 pub struct ProverKey<F: PrimeField, CS: PCS<F>, G: AffineRepr<BaseField = F>> {
     pub(crate) pcs_ck: CS::CK,
     pub(crate) fixed_columns: FixedColumns<F, G>,
     pub(crate) verifier_key: VerifierKey<F, CS>, // used in the Fiat-Shamir transform
 }
 
+impl<F: PrimeField, CS: PCS<F>, G: AffineRepr<BaseField = F>> Clone for ProverKey<F, CS, G> {
+    fn clone(&self) -> Self {
+        Self {
+            pcs_ck: self.pcs_ck.clone(),
+            fixed_columns: self.fixed_columns.clone(),
+            verifier_key: self.verifier_key.clone(),
+        }
+    }
+}
+
 #[derive(Debug, Eq, PartialEq, CanonicalSerialize, CanonicalDeserialize)]
 pub struct VerifierKey<F: PrimeField, CS: PCS<F>> {
     pub(crate) pcs_raw_vk: <CS::Params as PcsParams>::RVK,
@@ -140,6 +149,15 @@ pub struct VerifierKey<F: PrimeField, CS: PCS<F>> {
     //TODO: domain
 }
 
+impl<F: PrimeField, CS: PCS<F>> Clone for VerifierKey<F, CS> {
+    fn clone(&self) -> Self {
+        Self {
+            pcs_raw_vk: self.pcs_raw_vk.clone(),
+            fixed_columns_committed: self.fixed_columns_committed.clone(),
+        }
+    }
+}
+
 impl<E: Pairing> VerifierKey<E::ScalarField, KZG<E>> {
     pub fn from_ring_and_kzg_vk<G: TECurveConfig<BaseField = E::ScalarField>>(
         ring: &Ring<E::ScalarField, E, G>,
diff --git a/w3f-ring-vrf-snark/Cargo.toml b/w3f-ring-vrf-snark/Cargo.toml
index d24e2fb..f76ebd7 100644
--- a/w3f-ring-vrf-snark/Cargo.toml
+++ b/w3f-ring-vrf-snark/Cargo.toml
@@ -15,13 +15,13 @@ ark-poly.workspace = true
 ark-serialize.workspace = true
 w3f-pcs.workspace = true
 rayon = { workspace = true, optional = true }
-w3f-plonk-common = { path = "../w3f-plonk-common", default-features = false }
-blake2 = { version = "0.10", default-features = false }
-ark-transcript = { version = "0.0.3", default-features = false }
+w3f-plonk-common.workspace = true
+blake2.workspace = true
+ark-transcript.workspace = true
 
 [dev-dependencies]
-ark-bls12-381 = { version = "0.5", default-features = false, features = ["curve"] }
-ark-ed-on-bls12-381-bandersnatch = { version = "0.5", default-features = false }
+ark-bls12-381.workspace = true
+ark-ed-on-bls12-381-bandersnatch.workspace = true
 
 [features]
 default = [ "std" ]
diff --git a/w3f-ring-vrf-snark/src/piop/mod.rs b/w3f-ring-vrf-snark/src/piop/mod.rs
index ca040cc..7df0dd1 100644
--- a/w3f-ring-vrf-snark/src/piop/mod.rs
+++ b/w3f-ring-vrf-snark/src/piop/mod.rs
@@ -90,8 +90,7 @@ impl<F: PrimeField> ColumnsEvaluated<F> for RingEvaluations<F> {
 
 // Columns commitment to which the verifier knows (or trusts).
 // TODO: comments
-// #[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
-#[derive(Clone)]
+#[derive(Clone, CanonicalSerialize, CanonicalDeserialize)]
 pub struct FixedColumns<F: PrimeField, G: AffineRepr<BaseField = F>> {
     pks: AffineColumn<F, G>,
     doublings_of_g: AffineColumn<F, G>,
@@ -147,7 +146,7 @@ impl<F: PrimeField, G: AffineRepr<BaseField = F>> FixedColumns<F, G> {
     }
 }
 
-// #[derive(CanonicalSerialize, CanonicalDeserialize)]
+#[derive(CanonicalSerialize, CanonicalDeserialize)]
 pub struct ProverKey<F: PrimeField, CS: PCS<F>, G: AffineRepr<BaseField = F>> {
     pub(crate) pcs_ck: CS::CK,
     pub(crate) fixed_columns: FixedColumns<F, G>,