Modify decoding

beacon_node/execution_layer/src/engine_api.rs

@@ -13,6 +13,7 @@ pub enum Error {
     BadResponse(String),
     RequestFailed(String),
     JsonRpc(RpcError),
+    Json(serde_json::Error),
 }
 
 impl From<reqwest::Error> for Error {
@@ -21,6 +22,12 @@ impl From<reqwest::Error> for Error {
     }
 }
 
+impl From<serde_json::Error> for Error {
+    fn from(e: serde_json::Error) -> Self {
+        Error::Json(e)
+    }
+}
+
 #[async_trait]
 pub trait EngineApi {
     async fn upcheck(&self) -> Result<(), Error>;