From 34ad4ce2a0b4fba38f6d17e2209b86e8391380ad Mon Sep 17 00:00:00 2001
From: Fornax <23104993+0xfornax@users.noreply.github.com>
Date: Sun, 4 Oct 2026 19:52:36 -0300
Subject: [PATCH] nethermind-v2.1.0

---
 .../rocketpool/assets/install/mainnet.env      |  2 +-
 .../assets/install/scripts/start-ec.sh         | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/shared/services/rocketpool/assets/install/mainnet.env b/shared/services/rocketpool/assets/install/mainnet.env
index 580f906c4..b86d10852 100644
--- a/shared/services/rocketpool/assets/install/mainnet.env
+++ b/shared/services/rocketpool/assets/install/mainnet.env
@@ -7,7 +7,7 @@
 RP_IMAGE_SMARTNODE=rocketpool/smartnode:v1.24.3@sha256:14d344d03e7429005cb6596602faf6910cbf3009311cbcf0dc24871a450390c7
 
 RP_IMAGE_GETH=ethereum/client-go:v1.17.7@sha256:6e9669cca5359cdb2c5571198d51e78fc18128b56bff50a1f8422d1c2946fd64
-RP_IMAGE_NETHERMIND=nethermind/nethermind:2.0.0@sha256:8156768beb584a1e62c3dcf0e0da7be61418dc08c89a80a4f9a3a48e5d247c12
+RP_IMAGE_NETHERMIND=nethermind/nethermind:2.1.0@sha256:25f72063f6fc8ba89f1c08abe1ed3211203b3cf303c9618cc3a2488e1e4ab2e0
 RP_IMAGE_BESU=hyperledger/besu:26.9.0@sha256:fc1813d67d630d7660eea6ee555c01e73bfecda3e54d24f9484c1c4a52c6fcb0
 RP_IMAGE_RETH=ghcr.io/paradigmxyz/reth:v2.7.0@sha256:a7f059d470878a5a59f3c575f3fc81b536d0d2d56d7a1cbed73e717a4f766336
 RP_IMAGE_ERIGON=erigontech/erigon:v3.7.1@sha256:28ee51ce29ecfedc4b9aee10b347ec97d990f8776bb8d51786c6642055791481
diff --git a/shared/services/rocketpool/assets/install/scripts/start-ec.sh b/shared/services/rocketpool/assets/install/scripts/start-ec.sh
index 33df47587..23fdc1a40 100755
--- a/shared/services/rocketpool/assets/install/scripts/start-ec.sh
+++ b/shared/services/rocketpool/assets/install/scripts/start-ec.sh
@@ -220,6 +220,22 @@ if [ "$CLIENT" = "nethermind" ]; then
         fi
     fi
 
+    NETHERMIND_LOCALIP_FLAGS=""
+    if [ "$ENABLE_IPV6" != "true" ] &&
+        [ -z "$NETHERMIND_NETWORKCONFIG_LOCALIP" ] &&
+        ! printf '%s\n' "$EC_ADDITIONAL_FLAGS" | grep -Eiq -- '(^|[[:space:]])--(network\.localip|network-localip)(=|[[:space:]])'; then
+        NETHERMIND_LOCALIP_FLAGS="--Network.LocalIp 0.0.0.0"
+    fi
+
+    # A flat archive synced from genesis cannot snap-resync. Ignore a RocksDB auto-repair
+    # instead of wiping flat state and attempting one.
+    NETHERMIND_REPAIR_FLAGS=""
+    if [ "$EC_PRUNING_MODE" = "archive" ] &&
+        [ -z "$NETHERMIND_FLATDBCONFIG_ONREPAIR" ] &&
+        ! printf '%s\n' "$EC_ADDITIONAL_FLAGS" | grep -Eiq -- '(^|[[:space:]])--(flatdb\.onrepair|flatdb-onrepair)(=|[[:space:]])'; then
+        NETHERMIND_REPAIR_FLAGS="--FlatDb.OnRepair Ignore"
+    fi
+
     CMD="$PERF_PREFIX $NETHERMIND_BINARY \
         --config $RP_NETHERMIND_NETWORK \
         --data-dir /ethclient/nethermind \
@@ -232,6 +248,8 @@ if [ "$CLIENT" = "nethermind" ]; then
         --JsonRpc.WebSocketsPort ${EC_WS_PORT:-8546} \
         --JsonRpc.JwtSecretFile=/secrets/jwtsecret \
         $NETHERMIND_LAYOUT_FLAGS \
+        $NETHERMIND_LOCALIP_FLAGS \
+        $NETHERMIND_REPAIR_FLAGS \
         $EC_ADDITIONAL_FLAGS"
 
     # TODO(Hegota): Drop automatic state pruning; FlatDB does not use it.