From e7d82417d436fb6d92757831ae20edc1906769dd Mon Sep 17 00:00:00 2001
From: andri lim <jangko128@gmail.com>
Date: Tue, 3 Oct 2023 14:31:31 +0700
Subject: [PATCH] Add TTD to Sepolia chain config (#1798)

* Add TTD to Sepolia chain config

* Fix chain config
---
 nimbus/common/chain_config.nim | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/nimbus/common/chain_config.nim b/nimbus/common/chain_config.nim
index 50275cc97..9cfed81ed 100644
--- a/nimbus/common/chain_config.nim
+++ b/nimbus/common/chain_config.nim
@@ -465,6 +465,7 @@ proc chainConfigForNetwork*(id: NetworkId): ChainConfig =
       shanghaiTime:        some(1_678_832_736.fromUnix)
     )
   of SepoliaNet:
+    const sepoliaTTD = parse("17000000000000000",UInt256)
     ChainConfig(
       consensusType:       ConsensusType.POW,
       chainId:             SepoliaNet.ChainId,
@@ -481,6 +482,7 @@ proc chainConfigForNetwork*(id: NetworkId): ChainConfig =
       muirGlacierBlock:    some(0.toBlockNumber),
       berlinBlock:         some(0.toBlockNumber),
       londonBlock:         some(0.toBlockNumber),
+      terminalTotalDifficulty: some(sepoliaTTD),
       shanghaiTime:        some(1_677_557_088.fromUnix)
     )
   else: