gnosis-chiado: bump erigon3 to v3.6.0 for Caplin Chiado gossip fix

Bump the default erigon version for Gnosis Chiado erigon3 services from v3.5.3 to v3.6.0.
v3.6.0 (2026-08-24) added 'Caplin accepts Chiado libp2p bootstrap nodes' (#23243/#23245),
fixing the peer-discovery issue where Caplin cannot join Chiado CL gossip.
v3.6.0 is drop-in for v3.5 datadirs (no resync).

arc/reth/arc-mainnet-reth-archive-trace.yml

@@ -91,7 +91,7 @@ services:
       - --ipcpath=/sockets/reth.ipc
       - --log.file.directory=/data/execution/logs
       - --metrics=0.0.0.0:9001
-      - --rpc.forwarder=https://rpc.arc.network/
+      - --rpc.forwarder=https://rpc.mainnet.arc.io/
     restart: unless-stopped
     stop_grace_period: 5m
     depends_on:
@@ -131,8 +131,9 @@ services:
       - --execution-persistence-backpressure-threshold=200
       - --execution-socket=/sockets/auth.ipc
       - --follow
-      - --follow.endpoint=https://rpc.arc.network,wss=rpc.arc.network
-      - --follow.endpoint=https://arc.drpc.org,wss=arc.drpc.org
+      - --follow.endpoint=https://rpc.mainnet.arc.io,wss=rpc.mainnet.arc.io
+      - --follow.endpoint=https://rpc.quicknode.mainnet.arc.io,wss=rpc.quicknode.mainnet.arc.io
+      - --follow.endpoint=https://rpc.blockdaemon.mainnet.arc.io/websocket,wss=rpc.blockdaemon.mainnet.arc.io
       - --full
       - --home=/data/consensus
       - --metrics=0.0.0.0:29000

arc/reth/arc-mainnet-reth-pruned-trace.yml

@@ -93,7 +93,7 @@ services:
       - --log.file.directory=/data/execution/logs
       - --metrics=0.0.0.0:9001
       - --prune.block-interval=5000
-      - --rpc.forwarder=https://rpc.arc.network/
+      - --rpc.forwarder=https://rpc.mainnet.arc.io/
     restart: unless-stopped
     stop_grace_period: 5m
     depends_on:
@@ -133,8 +133,9 @@ services:
       - --execution-persistence-backpressure-threshold=200
       - --execution-socket=/sockets/auth.ipc
       - --follow
-      - --follow.endpoint=https://rpc.arc.network,wss=rpc.arc.network
-      - --follow.endpoint=https://arc.drpc.org,wss=arc.drpc.org
+      - --follow.endpoint=https://rpc.mainnet.arc.io,wss=rpc.mainnet.arc.io
+      - --follow.endpoint=https://rpc.quicknode.mainnet.arc.io,wss=rpc.quicknode.mainnet.arc.io
+      - --follow.endpoint=https://rpc.blockdaemon.mainnet.arc.io/websocket,wss=rpc.blockdaemon.mainnet.arc.io
       - --full
       - --home=/data/consensus
       - --metrics=0.0.0.0:29000

gnosis/erigon3/gnosis-chiado-erigon3-archive-trace.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   gnosis-chiado-erigon3-archive:
-    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.5.3}
+    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.6.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

gnosis/erigon3/gnosis-chiado-erigon3-minimal-trace.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   gnosis-chiado-erigon3-minimal:
-    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.5.3}
+    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.6.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

gnosis/erigon3/gnosis-chiado-erigon3-pruned-trace.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   gnosis-chiado-erigon3:
-    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.5.3}
+    image: ${GNOSIS_ERIGON3_IMAGE:-erigontech/erigon}:${GNOSIS_CHIADO_ERIGON3_VERSION:-v3.6.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

op/erigon/mode-mainnet-op-erigon-archive-trace--kona.yml

@@ -123,10 +123,14 @@ services:
       - KONA_NODE_L2_TRUST_RPC=true
       - KONA_NODE_METRICS_PORT=7300
       - KONA_NODE_MODE=Validator
+      - KONA_NODE_OVERRIDE_KEEP_KARST_UPGRADE_GAS=false
       - KONA_NODE_P2P_ADVERTISE_IP=${IP}
       - KONA_NODE_P2P_LISTEN_IP=0.0.0.0
       - KONA_NODE_P2P_LISTEN_TCP_PORT=17509
       - KONA_NODE_P2P_LISTEN_UDP_PORT=17509
+      - KONA_NODE_P2P_NO_DISCOVERY=true
+      - KONA_NODE_P2P_PEERS_HI=0
+      - KONA_NODE_P2P_PEERS_LO=0
       - KONA_NODE_RPC_ADDR=0.0.0.0
       - KONA_NODE_RPC_PORT=9545
       - OP_NODE_SYNCMODE=execution-layer

op/geth/mode-mainnet-op-geth-archive-leveldb-hash--kona.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=leveldb --gcmode=archive --datadir /data init --state.scheme=hash /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --
@@ -124,10 +126,14 @@ services:
       - KONA_NODE_L2_TRUST_RPC=true
       - KONA_NODE_METRICS_PORT=7300
       - KONA_NODE_MODE=Validator
+      - KONA_NODE_OVERRIDE_KEEP_KARST_UPGRADE_GAS=false
       - KONA_NODE_P2P_ADVERTISE_IP=${IP}
       - KONA_NODE_P2P_LISTEN_IP=0.0.0.0
       - KONA_NODE_P2P_LISTEN_TCP_PORT=15430
       - KONA_NODE_P2P_LISTEN_UDP_PORT=15430
+      - KONA_NODE_P2P_NO_DISCOVERY=true
+      - KONA_NODE_P2P_PEERS_HI=0
+      - KONA_NODE_P2P_PEERS_LO=0
       - KONA_NODE_RPC_ADDR=0.0.0.0
       - KONA_NODE_RPC_PORT=9545
       - OP_NODE_SYNCMODE=execution-layer

op/geth/mode-mainnet-op-geth-archive-leveldb-hash.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=leveldb --gcmode=archive --datadir /data init --state.scheme=hash /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --

op/geth/mode-mainnet-op-geth-pruned-pebble-hash--kona.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=pebble --gcmode=full --datadir /data init --state.scheme=hash /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --
@@ -124,10 +126,14 @@ services:
       - KONA_NODE_L2_TRUST_RPC=true
       - KONA_NODE_METRICS_PORT=7300
       - KONA_NODE_MODE=Validator
+      - KONA_NODE_OVERRIDE_KEEP_KARST_UPGRADE_GAS=false
       - KONA_NODE_P2P_ADVERTISE_IP=${IP}
       - KONA_NODE_P2P_LISTEN_IP=0.0.0.0
       - KONA_NODE_P2P_LISTEN_TCP_PORT=16249
       - KONA_NODE_P2P_LISTEN_UDP_PORT=16249
+      - KONA_NODE_P2P_NO_DISCOVERY=true
+      - KONA_NODE_P2P_PEERS_HI=0
+      - KONA_NODE_P2P_PEERS_LO=0
       - KONA_NODE_RPC_ADDR=0.0.0.0
       - KONA_NODE_RPC_PORT=9545
       - OP_NODE_SYNCMODE=execution-layer

op/geth/mode-mainnet-op-geth-pruned-pebble-hash.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=pebble --gcmode=full --datadir /data init --state.scheme=hash /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --

op/geth/mode-mainnet-op-geth-pruned-pebble-path--kona.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=pebble --gcmode=full --datadir /data init --state.scheme=path /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --
@@ -124,10 +126,14 @@ services:
       - KONA_NODE_L2_TRUST_RPC=true
       - KONA_NODE_METRICS_PORT=7300
       - KONA_NODE_MODE=Validator
+      - KONA_NODE_OVERRIDE_KEEP_KARST_UPGRADE_GAS=false
       - KONA_NODE_P2P_ADVERTISE_IP=${IP}
       - KONA_NODE_P2P_LISTEN_IP=0.0.0.0
       - KONA_NODE_P2P_LISTEN_TCP_PORT=17054
       - KONA_NODE_P2P_LISTEN_UDP_PORT=17054
+      - KONA_NODE_P2P_NO_DISCOVERY=true
+      - KONA_NODE_P2P_PEERS_HI=0
+      - KONA_NODE_P2P_PEERS_LO=0
       - KONA_NODE_RPC_ADDR=0.0.0.0
       - KONA_NODE_RPC_PORT=9545
       - OP_NODE_SYNCMODE=execution-layer

op/geth/mode-mainnet-op-geth-pruned-pebble-path.yml

@@ -53,6 +53,8 @@ services:
       - 6060
       - 8551
     environment:
+      - GETH_OVERRIDE_KARST=1783526401
+      - GETH_OVERRIDE_OSAKA=1783526401
       - GETH_ROLLUP_DISABLETXPOOLGOSSIP=true
       - GETH_ROLLUP_SEQUENCERHTTP=https://mainnet.mode.network
     entrypoint: /bin/sh -c '[ -f /config/genesis.json ] && geth --db.engine=pebble --gcmode=full --datadir /data init --state.scheme=path /config/genesis.json; [ -f /config/static-nodes.json ] && cp -f /config/static-nodes.json /data/static-nodes.json; exec geth "$@"' --

op/mode/mainnet/genesis.json

@@ -27,6 +27,9 @@
     "isthmusTime": 1746806401,
     "jovianTime": 1764691201,
     "karstTime": 1783526401,
+    "cancunTime": 1710374401,
+    "pragueTime": 1746806401,
+    "osakaTime": 1783526401,
     "terminalTotalDifficulty": 0,
     "terminalTotalDifficultyPassed": true,
     "optimism": {

op/reth/mode-mainnet-op-reth-pruned-trace--kona.yml

@@ -131,10 +131,14 @@ services:
       - KONA_NODE_L2_TRUST_RPC=true
       - KONA_NODE_METRICS_PORT=7300
       - KONA_NODE_MODE=Validator
+      - KONA_NODE_OVERRIDE_KEEP_KARST_UPGRADE_GAS=false
       - KONA_NODE_P2P_ADVERTISE_IP=${IP}
       - KONA_NODE_P2P_LISTEN_IP=0.0.0.0
       - KONA_NODE_P2P_LISTEN_TCP_PORT=19035
       - KONA_NODE_P2P_LISTEN_UDP_PORT=19035
+      - KONA_NODE_P2P_NO_DISCOVERY=true
+      - KONA_NODE_P2P_PEERS_HI=0
+      - KONA_NODE_P2P_PEERS_LO=0
       - KONA_NODE_RPC_ADDR=0.0.0.0
       - KONA_NODE_RPC_PORT=9545
       - OP_NODE_SYNCMODE=execution-layer

reload_dshackle.sh

@@ -208,8 +208,19 @@ for CID in $(docker ps -q -f "name=dshackle"); do
     RC=1
     continue
   fi
-  sleep "$SETTLE"
-  LOGS=$(docker logs --since "$T0" "$CID" 2>&1)
+  # Poll for the handler's completion line instead of sleeping SETTLE: the reload itself
+  # takes ~10-30 ms, but the fixed 3 s sleep was the window in which a removed upstream
+  # was already gone while the gateway still held the old announcements (operator
+  # 2026-09-19). SETTLE is now the upper bound only.
+  DONE_MARK="Reloading config has been completed"
+  LOGS=""
+  for _ in $(seq 1 $(( SETTLE * 20 ))); do
+    LOGS=$(docker logs --since "$T0" "$CID" 2>&1)
+    if echo "$LOGS" | grep -qF "$DONE_MARK" || echo "$LOGS" | grep -qF "$FAIL_MARK" || echo "$LOGS" | grep -qF "$DROP_MARK"; then
+      break
+    fi
+    sleep 0.05
+  done
   REASON=""
   if echo "$LOGS" | grep -qF "$FAIL_MARK"; then
     REASON=$(echo "$LOGS" | grep -F "$FAIL_MARK" | head -1)