fix: 👽️ mev: fix blxr submit bundle response

"RequestID": "cmf3bbuqatl9dhab2ie0", "error": "send bundle error: unmarshal response error: json: cannot unmarshal string into Go struct field SendBundleResponse.id of type int, data: [{\"id\":\"1\",\"result\":{\"bundleHash\":\"0xe0e0592348830d57fac820a6bec9fdbf0ac20a2b503351c63217cf8c274b70a8\"},\"jsonrpc\":\"2.0\"}
]"

Signed-off-by: thanhpp <[email protected]>

pkg/mev/pkg.go

@@ -82,7 +82,7 @@ func doRequest[T any](c *http.Client, req *http.Request, headers ...[2]string) (
 
 type SendBundleResponse struct {
 	Jsonrpc string           `json:"jsonrpc,omitempty"`
-	ID      int              `json:"id,omitempty"`
+	ID      int              `json:"id,string,omitempty"`
 	Result  SendBundleResult `json:"result,omitempty"`
 	Error   SendBundbleError `json:"error,omitempty"`
 }

pkg/mev/send_bundle_test.go

@@ -2,6 +2,7 @@ package mev_test
 
 import (
 	"context"
+	"encoding/json"
 	"math/big"
 	"net/http"
 	"testing"
@@ -61,3 +62,14 @@ func TestSendBundle(t *testing.T) {
 
 	t.Log("send bundle response", resp)
 }
+
+func TestUnmarshal(t *testing.T) {
+	var (
+		data = "{\"id\":\"1\",\"result\":{\"bundleHash\":\"0xe0e0592348830d57fac820a6bec9fdbf0ac20a2b503351c63217cf8c274b70a8\"},\"jsonrpc\":\"2.0\"}\n" // nolint:lll
+		resp mev.SendBundleResponse
+	)
+
+	require.NoError(t, json.Unmarshal([]byte(data), &resp))
+
+	t.Logf("%+v", resp)
+}