feat: block RPC calls to get premerge blocks

Cargo.toml

@@ -115,6 +115,10 @@ tokio = "1"
 anyhow = "1.0.98"
 indicatif = "0.17"
 zstd = "0.12"
+jsonrpsee = "0.26"
+jsonrpsee-core = "0.26"
+jsonrpsee-types = "0.26"
+tower = "0.4"
 
 [target.'cfg(unix)'.dependencies]
 tikv-jemalloc-ctl = "0.6"

src/lib.rs

@@ -30,7 +30,7 @@ use crate::{
         block::{BlockBody, GnosisBlock, TransactionSigned},
         GnosisNodePrimitives,
     },
-    rpc::GnosisNetwork,
+    rpc::{BlockFloorLayer, GnosisNetwork},
 };
 
 mod blobs;
@@ -144,8 +144,14 @@ impl<N: FullNodeComponents<Types = Self>> DebugNode<N> for GnosisNode {
 }
 
 /// Add-ons w.r.t. gnosis
-pub type GnosisAddOns<N> =
-    RpcAddOns<N, EthereumEthApiBuilder<GnosisNetwork>, GnosisEngineValidatorBuilder>;
+pub type GnosisAddOns<N, RpcMiddleware = reth_node_builder::rpc::Identity> = RpcAddOns<
+    N,
+    EthereumEthApiBuilder<GnosisNetwork>,
+    GnosisEngineValidatorBuilder,
+    reth_node_builder::rpc::BasicEngineApiBuilder<GnosisEngineValidatorBuilder>,
+    reth_node_builder::rpc::BasicEngineValidatorBuilder<GnosisEngineValidatorBuilder>,
+    RpcMiddleware,
+>;
 
 impl<N> Node<N> for GnosisNode
 where
@@ -160,15 +166,18 @@ where
         GnosisConsensusBuilder,
     >;
 
-    type AddOns = GnosisAddOns<NodeAdapter<N>>;
+    type AddOns = GnosisAddOns<
+        NodeAdapter<N>,
+        reth_node_builder::rpc::Stack<reth_node_builder::rpc::Identity, BlockFloorLayer>,
+    >;
 
     fn components_builder(&self) -> Self::ComponentsBuilder {
         let Self { args } = self;
         Self::components(args)
     }
 
     fn add_ons(&self) -> Self::AddOns {
-        GnosisAddOns::default()
+        GnosisAddOns::default().layer_rpc_middleware(BlockFloorLayer::from_env())
     }
 }
 

src/main.rs

@@ -39,6 +39,14 @@ fn main() {
         }
     }
 
+    // Export chain id for RPC middleware
+    if let Commands::Node(ref node_cmd) = user_cli.command {
+        std::env::set_var(
+            "RETH_GNOSIS_CHAIN_ID",
+            node_cmd.chain.chain().id().to_string(),
+        );
+    }
+
     // Actual program run
     run_reth(user_cli);
 }