feat(eigen-client-extra-features): Verifier

core/lib/config/src/configs/da_client/eigen.rs

@@ -28,11 +28,13 @@ pub struct DisperserConfig {
     pub eth_confirmation_depth: i32,
     pub eigenda_eth_rpc: String,
     pub eigenda_svc_manager_address: String,
-    pub blob_size_limit: u64,
+    pub blob_size_limit: u32,
     pub status_query_timeout: u64,
     pub status_query_interval: u64,
     pub wait_for_finalization: bool,
     pub authenticated: bool,
+    pub verify_cert: bool,
+    pub path_to_points: String,
 }
 
 #[derive(Clone, Debug, PartialEq)]

core/lib/env_config/src/da_client.rs

@@ -298,6 +298,8 @@ mod tests {
             DA_STATUS_QUERY_INTERVAL=3
             DA_WAIT_FOR_FINALIZATION=true
             DA_AUTHENTICATED=false
+            DA_VERIFY_CERT=false
+            DA_PATH_TO_POINTS="resources"
         "#;
         lock.set_env(config);
 
@@ -315,6 +317,8 @@ mod tests {
                 status_query_interval: 3,
                 wait_for_finalization: true,
                 authenticated: false,
+                verify_cert: false,
+                path_to_points: "resources".to_string(),
             }))
         );
     }

core/lib/protobuf_config/src/da_client.rs

@@ -103,6 +103,12 @@ impl ProtoRepr for proto::DataAvailabilityClient {
                             authenticated: required(&conf.authenticated)
                                 .context("authenticated")?
                                 .clone(),
+                            verify_cert: required(&conf.verify_cert)
+                                .context("verify_cert")?
+                                .clone(),
+                            path_to_points: required(&conf.path_to_points)
+                                .context("path_to_points")?
+                                .clone(),
                         })
                     }
                 };
@@ -176,6 +182,8 @@ impl ProtoRepr for proto::DataAvailabilityClient {
                                 status_query_interval: Some(config.status_query_interval),
                                 wait_for_finalization: Some(config.wait_for_finalization),
                                 authenticated: Some(config.authenticated),
+                                verify_cert: Some(config.verify_cert),
+                                path_to_points: Some(config.path_to_points.clone()),
                             },
                         )),
                     })

core/lib/protobuf_config/src/proto/config/da_client.proto

@@ -49,11 +49,13 @@ message DisperserConfig {
   optional int32 eth_confirmation_depth = 4;
   optional string eigenda_eth_rpc = 5;
   optional string eigenda_svc_manager_address = 6;
-  optional uint64 blob_size_limit = 7;
+  optional uint32 blob_size_limit = 7;
   optional uint64 status_query_timeout = 8;
   optional uint64 status_query_interval = 9;
   optional bool wait_for_finalization = 10;
   optional bool authenticated = 11;
+  optional bool verify_cert = 12;
+  optional string path_to_points = 13;
 }
 
 message EigenConfig {

core/node/da_clients/Cargo.toml

@@ -57,3 +57,11 @@ pbjson-types.workspace = true
 tokio-stream.workspace = true
 rlp.workspace = true
 kzgpad-rs = { git = "https://github.com/Layr-Labs/kzgpad-rs.git", tag = "v0.1.0" }
+rand.workspace = true
+sha3.workspace = true
+tiny-keccak.workspace = true
+alloy = { version = "0.3", features = ["full"] }
+ethabi = "16.0.0"
+rust-kzg-bn254 = {git = "https://github.com/lambdaclass/rust-kzg-bn254", branch = "bump-ark"}
+ark-bn254 = "0.5.0-alpha.0"
+num-bigint = "0.4.6"

core/node/da_clients/src/eigen/blob_info.rs

@@ -25,7 +25,7 @@ impl fmt::Display for ConversionError {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct G1Commitment {
     pub x: Vec<u8>,
     pub y: Vec<u8>,
@@ -69,7 +69,7 @@ impl From<DisperserG1Commitment> for G1Commitment {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BlobQuorumParam {
     pub quorum_number: u32,
     pub adversary_threshold_percentage: u32,
@@ -121,7 +121,7 @@ impl From<DisperserBlobQuorumParam> for BlobQuorumParam {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BlobHeader {
     pub commitment: G1Commitment,
     pub data_length: u32,
@@ -186,7 +186,7 @@ impl TryFrom<DisperserBlobHeader> for BlobHeader {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BatchHeader {
     pub batch_root: Vec<u8>,
     pub quorum_numbers: Vec<u8>,
@@ -241,7 +241,7 @@ impl From<DisperserBatchHeader> for BatchHeader {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BatchMetadata {
     pub batch_header: BatchHeader,
     pub signatory_record_hash: Vec<u8>,
@@ -302,7 +302,7 @@ impl TryFrom<DisperserBatchMetadata> for BatchMetadata {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BlobVerificationProof {
     pub batch_id: u32,
     pub blob_index: u32,
@@ -365,7 +365,7 @@ impl TryFrom<DisperserBlobVerificationProof> for BlobVerificationProof {
     }
 }
 
-#[derive(Debug, PartialEq)]
+#[derive(Debug, PartialEq, Clone)]
 pub struct BlobInfo {
     pub blob_header: BlobHeader,
     pub blob_verification_proof: BlobVerificationProof,

core/node/da_clients/src/eigen/client.rs

@@ -10,37 +10,27 @@ use zksync_da_client::{
     DataAvailabilityClient,
 };
 
-use super::{blob_info::BlobInfo, sdk::RawEigenClient};
+use super::{blob_info::BlobInfo, memstore::MemStore, sdk::RawEigenClient, Disperser};
 use crate::utils::to_non_retriable_da_error;
 
 #[derive(Debug, Clone)]
 pub struct EigenClient {
-    client: Arc<RawEigenClient>,
+    client: Disperser,
 }
 
 impl EigenClient {
     pub async fn new(config: EigenConfig, secrets: EigenSecrets) -> anyhow::Result<Self> {
         let private_key = SecretKey::from_str(secrets.private_key.0.expose_secret().as_str())
             .map_err(|e| anyhow::anyhow!("Failed to parse private key: {}", e))?;
 
-        match config {
+        let disperser: Disperser = match config.clone() {
             EigenConfig::Disperser(config) => {
-                // TODO: add complete config
-                let client = RawEigenClient::new(
-                    config.disperser_rpc,
-                    config.status_query_interval,
-                    private_key,
-                    config.authenticated,
-                )
-                .await?;
-                Ok(EigenClient {
-                    client: Arc::new(client),
-                })
+                let client = RawEigenClient::new(private_key, config).await?;
+                Disperser::Remote(Arc::new(client))
             }
-            EigenConfig::MemStore(_) => {
-                todo!()
-            }
-        }
+            EigenConfig::MemStore(config) => Disperser::Memory(MemStore::new(config)),
+        };
+        Ok(Self { client: disperser })
     }
 }
 
@@ -51,11 +41,17 @@ impl DataAvailabilityClient for EigenClient {
         _: u32, // batch number
         data: Vec<u8>,
     ) -> Result<DispatchResponse, DAError> {
-        let blob_id = self
-            .client
-            .dispatch_blob(data)
-            .await
-            .map_err(to_non_retriable_da_error)?;
+        let blob_id = match &self.client {
+            Disperser::Remote(remote_disperser) => remote_disperser
+                .dispatch_blob(data)
+                .await
+                .map_err(to_non_retriable_da_error)?,
+            Disperser::Memory(memstore) => memstore
+                .clone()
+                .put_blob(data)
+                .await
+                .map_err(to_non_retriable_da_error)?,
+        };
 
         Ok(DispatchResponse::from(blob_id))
     }
@@ -87,16 +83,15 @@ impl DataAvailabilityClient for EigenClient {
 #[cfg(test)]
 impl EigenClient {
     pub async fn get_blob_data(&self, blob_id: &str) -> anyhow::Result<Option<Vec<u8>>, DAError> {
-        self.client.get_blob_data(blob_id).await
-        /*match &self.disperser {
+        match &self.client {
             Disperser::Remote(remote_client) => remote_client.get_blob_data(blob_id).await,
             Disperser::Memory(memstore) => memstore.clone().get_blob_data(blob_id).await,
-        }*/
+        }
     }
 }
 #[cfg(test)]
 mod tests {
-    use zksync_config::configs::da_client::eigen::DisperserConfig;
+    use zksync_config::configs::da_client::eigen::{DisperserConfig, MemStoreConfig};
     use zksync_types::secrets::PrivateKey;
 
     use super::*;
@@ -108,13 +103,15 @@ mod tests {
             custom_quorum_numbers: None,
             disperser_rpc: "https://disperser-holesky.eigenda.xyz:443".to_string(),
             eth_confirmation_depth: -1,
-            eigenda_eth_rpc: String::default(),
+            eigenda_eth_rpc: "https://ethereum-holesky-rpc.publicnode.com".to_string(),
             eigenda_svc_manager_address: "0xD4A7E1Bd8015057293f0D0A557088c286942e84b".to_string(),
             blob_size_limit: 2 * 1024 * 1024, // 2MB
             status_query_timeout: 1800,       // 30 minutes
             status_query_interval: 5,         // 5 seconds
             wait_for_finalization: false,
             authenticated: false,
+            verify_cert: true,
+            path_to_points: "../../../resources".to_string(),
         });
         let secrets = EigenSecrets {
             private_key: PrivateKey::from_str(
@@ -145,13 +142,15 @@ mod tests {
             custom_quorum_numbers: None,
             disperser_rpc: "https://disperser-holesky.eigenda.xyz:443".to_string(),
             eth_confirmation_depth: -1,
-            eigenda_eth_rpc: String::default(),
+            eigenda_eth_rpc: "https://ethereum-holesky-rpc.publicnode.com".to_string(),
             eigenda_svc_manager_address: "0xD4A7E1Bd8015057293f0D0A557088c286942e84b".to_string(),
             blob_size_limit: 2 * 1024 * 1024, // 2MB
             status_query_timeout: 1800,       // 30 minutes
             status_query_interval: 5,         // 5 seconds
             wait_for_finalization: false,
             authenticated: true,
+            verify_cert: true,
+            path_to_points: "../../../resources".to_string(),
         });
         let secrets = EigenSecrets {
             private_key: PrivateKey::from_str(
@@ -175,4 +174,37 @@ mod tests {
         let retrieved_data = client.get_blob_data(&result.blob_id).await.unwrap();
         assert_eq!(retrieved_data.unwrap(), data);
     }
+
+    #[tokio::test]
+    async fn test_eigenda_memory_disperser() {
+        let config = EigenConfig::MemStore(MemStoreConfig {
+            max_blob_size_bytes: 2 * 1024 * 1024, // 2MB,
+            blob_expiration: 60 * 2,
+            get_latency: 0,
+            put_latency: 0,
+        });
+        let secrets = EigenSecrets {
+            private_key: PrivateKey::from_str(
+                "d08aa7ae1bb5ddd46c3c2d8cdb5894ab9f54dec467233686ca42629e826ac4c6",
+            )
+            .unwrap(),
+        };
+        let client = EigenClient::new(config, secrets).await.unwrap();
+        let data = vec![1u8; 100];
+        let result = client.dispatch_blob(0, data.clone()).await.unwrap();
+
+        let blob_info: BlobInfo =
+            rlp::decode(&hex::decode(result.blob_id.clone()).unwrap()).unwrap();
+        let expected_inclusion_data = blob_info.blob_verification_proof.inclusion_proof;
+        let actual_inclusion_data = client
+            .get_inclusion_data(&result.blob_id)
+            .await
+            .unwrap()
+            .unwrap()
+            .data;
+        assert_eq!(expected_inclusion_data, actual_inclusion_data);
+
+        let retrieved_data = client.get_blob_data(&result.blob_id).await.unwrap();
+        assert_eq!(retrieved_data.unwrap(), data);
+    }
 }