From ebff2d0b85a3da08725d88a5c4ce284cf28ef79b Mon Sep 17 00:00:00 2001
From: Gyanendra Mishra <anomaly.the@gmail.com>
Date: Thu, 14 Sep 2023 17:48:30 +0200
Subject: [PATCH] fix: fail capella fork epoch (#196)

---
 src/package_io/parse_input.star | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/package_io/parse_input.star b/src/package_io/parse_input.star
index bb0dcf954..65156f722 100644
--- a/src/package_io/parse_input.star
+++ b/src/package_io/parse_input.star
@@ -116,6 +116,9 @@ def parse_input(plan, input_args):
 	if result.get("mev_type") in ("mock", "full"):
 		result = enrich_mev_extra_params(result, MEV_BOOST_SERVICE_NAME_PREFIX, FLASHBOTS_MEV_BOOST_PORT, result.get("mev_type"))
 
+	if result.get("mev_type") == "full" and result["network_params"]["capella_fork_epoch"] == 0:
+		fail("capella_fork_epoch needs to be set to a non-zero value when using full MEV, set it using network_params.capella_fork_epoch")
+
 	return struct(
 		participants=[struct(
 			el_client_type=participant["el_client_type"],