diff --git a/prover/src/proof/proof_v2.rs b/prover/src/proof/proof_v2.rs
index 7101098197..e54de279b6 100644
--- a/prover/src/proof/proof_v2.rs
+++ b/prover/src/proof/proof_v2.rs
@@ -223,8 +223,7 @@ impl BundleProofV2 {
     /// [ public_input_bytes | accumulator_bytes | proof ]
     pub fn calldata(&self) -> Vec<u8> {
         std::iter::empty()
-            .chain(self.instances[ACCUMULATOR_BYTES..].iter())
-            .chain(self.instances[0..ACCUMULATOR_BYTES].iter())
+            .chain(self.instances.iter())
             .chain(self.proof.iter())
             .cloned()
             .collect::<Vec<_>>()
@@ -347,13 +346,35 @@ impl Proof for BundleProofV2Metadata {
 mod tests {
     use tempdir::TempDir;
 
-    use crate::{read_json, BundleProofV2, EvmProof};
+    use crate::{deploy_and_call, read, read_json, BundleProofV2, EvmProof};
 
     #[test]
-    fn serde_bundle_proof() -> anyhow::Result<()> {
+    fn bundle_proof_backwards_compat() -> anyhow::Result<()> {
         // Read [`EvmProof`] from test data.
         let evm_proof = read_json::<_, EvmProof>("test_data/evm-proof.json")?;
 
+        // Build bundle proofs.
+        let bundle_proof_v2 = BundleProofV2::new_from_raw(
+            &evm_proof.proof.proof,
+            &evm_proof.proof.instances,
+            &evm_proof.proof.vk,
+        )?;
+        let bundle_proof = crate::BundleProof::from(evm_proof.proof);
+
+        assert_eq!(bundle_proof.calldata(), bundle_proof_v2.calldata());
+
+        Ok(())
+    }
+
+    #[test]
+    fn verify_bundle_proof() -> anyhow::Result<()> {
+        // Create a tmp test directory.
+        let dir = TempDir::new("proof_v2")?;
+
+        // Read [`EvmProof`] from test data.
+        let evm_proof = read_json::<_, EvmProof>("test_data/evm-proof.json")?;
+        let verifier = read("test_data/evm-verifier.bin")?;
+
         // Build bundle proof v2.
         let bundle_proof = BundleProofV2::new_from_raw(
             &evm_proof.proof.proof,
@@ -361,11 +382,12 @@ mod tests {
             &evm_proof.proof.vk,
         )?;
 
-        // Dump the bundle proof v2 into a tmp dir.
-        let dir = TempDir::new("proof_v2")?;
+        // Dump the bundle proof v2.
         bundle_proof.dump(&dir, "suffix")?;
-        dir.close()?;
 
-        Ok(())
+        // Verify the bundle proof v2 with EVM verifier contract.
+        assert!(deploy_and_call(verifier, bundle_proof.calldata()).is_ok());
+
+        Ok(dir.close()?)
     }
 }
diff --git a/prover/test_data/evm-proof.json b/prover/test_data/evm-proof.json
index 9f67ef9385..1ef86b2551 100644
--- a/prover/test_data/evm-proof.json
+++ b/prover/test_data/evm-proof.json
@@ -1 +1 @@
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\ No newline at end of file
+{"proof":{"proof":"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","instances":"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","vk":"AAAAGgAAAARX2S0K1wF333B1waOsnG/vcASJmWG9YM6SNWCBy1ywDypuNyCQrqoPJvIVXOq6I7k0FOLtC23/wUlpV5XZJVYRvnTQT732GsQk9SbLYKO0HXDQX74zc4W6+04/WbBby2RE5Xpxs7SS+QefbTL8QYR7MnzElOK8gyZFf346gyd1DEa15Vck1FpZYwhhPwHa8a9F3fkVWmKrWs8XIHYU4hNSiyVw+UEuc4FYFVc7I6aoactklYnAfIPu3D9rzH4+i1+gXJJEqDXgfWfK+9szR4ysEnkuzgFrCcTvIG1U2mAJJg==","git_version":"33191d8"},"num_instance":[25]}
\ No newline at end of file
diff --git a/prover/test_data/evm-verifier.bin b/prover/test_data/evm-verifier.bin
new file mode 100644
index 0000000000..2e94c1a343
Binary files /dev/null and b/prover/test_data/evm-verifier.bin differ