From 8725dece93ebe8ac00cd15b169981cb2254ee01e Mon Sep 17 00:00:00 2001
From: Felix Lange <fjl@twurst.com>
Date: Wed, 16 Jul 2025 01:25:26 +0200
Subject: [PATCH] params: add BigInt to TerminalTotalDifficulty

---
 params/chainparam.go | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/params/chainparam.go b/params/chainparam.go
index 925e5b0d52..d85ea4f812 100644
--- a/params/chainparam.go
+++ b/params/chainparam.go
@@ -36,7 +36,6 @@ func (v *ChainID) Validate(cfg *Config2) error {
 	if b.Sign() <= 0 {
 		return fmt.Errorf("invalid chainID value %v", b)
 	}
-
 	return nil
 }
 
@@ -59,6 +58,10 @@ func (v *TerminalTotalDifficulty) UnmarshalText(input []byte) error {
 	return (*big.Int)(v).UnmarshalText(input)
 }
 
+func (v *TerminalTotalDifficulty) BigInt() *big.Int {
+	return (*big.Int)(v)
+}
+
 func (v *TerminalTotalDifficulty) Validate(cfg *Config2) error {
 	return nil
 }