diff --git a/node/src/client.rs b/node/src/client.rs
index dd7dfda45..809b41e30 100644
--- a/node/src/client.rs
+++ b/node/src/client.rs
@@ -4,13 +4,15 @@ use sc_executor::WasmExecutor;
 /// Full backend.
 pub type FullBackend = sc_service::TFullBackend<Block>;
 /// Full client.
-pub type FullClient = sc_service::TFullClient<Block, RuntimeApi, WasmExecutor<HostFunctions>>;
+pub type FullClient = sc_service::TFullClient<Block, RuntimeApi, RuntimeExecutor>;
 /// Always enable runtime benchmark host functions, the genesis state
 /// was built with them so we're stuck with them forever.
 ///
 /// They're just a noop, never actually get used if the runtime was not compiled with
 /// `runtime-benchmarks`.
-type HostFunctions = (
+pub type HostFunctions = (
     sp_io::SubstrateHostFunctions,
+    sp_crypto_ec_utils::bls12_381::host_calls::HostFunctions,
     frame_benchmarking::benchmarking::HostFunctions,
 );
+pub type RuntimeExecutor = WasmExecutor<HostFunctions>;
diff --git a/node/src/service.rs b/node/src/service.rs
index 3c4c0f020..fa918390f 100644
--- a/node/src/service.rs
+++ b/node/src/service.rs
@@ -19,7 +19,7 @@ use std::{sync::Arc, time::Duration};
 use substrate_prometheus_endpoint::Registry;
 
 use crate::cli::Sealing;
-use crate::client::{FullBackend, FullClient};
+use crate::client::{FullBackend, FullClient, HostFunctions, RuntimeExecutor};
 use crate::ethereum::{
     db_config_dir, new_frontier_partial, spawn_frontier_tasks, BackendType, EthConfiguration,
     FrontierBackend, FrontierBlockImport, FrontierPartialComponents, StorageOverride,