fix: base64 encode VKs

Author: omerfirmak

common/libzkp/impl/src/verifier.rs

@@ -20,9 +20,9 @@ pub enum TaskType {
 
 #[derive(Debug, Serialize, Deserialize)]
 pub struct VKDump {
-    pub chunk_vk: Vec<u8>,
-    pub batch_vk: Vec<u8>,
-    pub bundle_vk: Vec<u8>,
+    pub chunk_vk: String,
+    pub batch_vk: String,
+    pub bundle_vk: String,
 }
 
 pub trait ProofVerifier {

common/libzkp/impl/src/verifier/euclid.rs

@@ -64,9 +64,9 @@ impl ProofVerifier for EuclidVerifier {
         let f = File::create(file).expect("Failed to open file to dump VK");
 
         let dump = VKDump {
-            chunk_vk: self.chunk_verifier.get_app_vk(),
-            batch_vk: self.batch_verifier.get_app_vk(),
-            bundle_vk: self.bundle_verifier.get_app_vk(),
+            chunk_vk: base64::encode(self.chunk_verifier.get_app_vk()),
+            batch_vk: base64::encode(self.batch_verifier.get_app_vk()),
+            bundle_vk: base64::encode(self.bundle_verifier.get_app_vk()),
         };
         serde_json::to_writer(f, &dump).expect("Failed to dump VK");
     }

coordinator/internal/logic/verifier/verifier.go

@@ -58,9 +58,9 @@ func newRustVerifierConfig(cfg *config.VerifierConfig) *rustVerifierConfig {
 }
 
 type rustVkDump struct {
-	Chunk  []byte `json:"chunk_vk"`
-	Batch  []byte `json:"batch_vk"`
-	Bundle []byte `json:"bundle_vk"`
+	Chunk  string `json:"chunk_vk"`
+	Batch  string `json:"batch_vk"`
+	Bundle string `json:"bundle_vk"`
 }
 
 // NewVerifier Sets up a rust ffi to call verify.
@@ -257,8 +257,8 @@ func (v *Verifier) loadOpenVMVks(forkName string) error {
 	if err := json.Unmarshal(byt, &dump); err != nil {
 		return err
 	}
-	v.OpenVMVkMap[string(dump.Chunk)] = struct{}{}
-	v.OpenVMVkMap[string(dump.Batch)] = struct{}{}
-	v.OpenVMVkMap[string(dump.Bundle)] = struct{}{}
+	v.OpenVMVkMap[dump.Chunk] = struct{}{}
+	v.OpenVMVkMap[dump.Batch] = struct{}{}
+	v.OpenVMVkMap[dump.Bundle] = struct{}{}
 	return nil
 }