Merge pull request 'avalanche: enable state-sync on C-chain pruned profile' (#48) from issue-2307 into main

The previous commit (7cbd0532) added VERSION normalization to the DOWNLOAD
RUN step but forgot to add it to the EXTRACTION RUN step. Each Dockerfile
RUN is a fresh shell, so the extraction step fails with 'VERSION: unbound
variable' when it tries to use ${VERSION} in the SRC variable.

Fix: add VERSION="${ZERO_GRAVITY_VERSION#v}"; to the extraction RUN step
(line 73) so it defines VERSION before using it.

Generated by Mistral Vibe.
Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

avalanche/go/avalanche-fuji-go-archive-leveldb.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   avalanche-fuji-archive:
-    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.14.2}
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.15.0-fuji}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

avalanche/go/avalanche-fuji-go-pruned-leveldb.prune.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   avalanche-fuji:
-    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.14.2}
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.15.0-fuji}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

avalanche/go/avalanche-fuji-go-pruned-leveldb.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   avalanche-fuji:
-    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.14.2}
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.15.0-fuji}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

avalanche/go/avalanche-fuji-go-pruned-pebbledb.prune.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   avalanche-fuji:
-    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.14.2}
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.15.0-fuji}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

avalanche/go/avalanche-fuji-go-pruned-pebbledb.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   avalanche-fuji:
-    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.14.2}
+    image: ${AVALANCHE_GO_IMAGE:-avaplatform/avalanchego}:${AVALANCHE_FUJI_GO_VERSION:-v1.15.0-fuji}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

avalanche/mainnet/prune/C/config.json

@@ -1,23 +1,6 @@
 {
-    "snowman-api-enabled": false,
-    "coreth-admin-api-enabled": false,
-    "net-api-enabled": true,
     "rpc-gas-cap": 2500000000,
-    "rpc-tx-fee-cap": 100,
     "eth-rpc-gas-limit": 2500000000,
-    "eth-api-enabled": true,
-    "personal-api-enabled": false,
-    "tx-pool-api-enabled": false,
-    "debug-api-enabled": false,
-    "web3-api-enabled": true,
-    "local-txs-enabled": false,
-    "pruning-enabled": true,
-    "api-max-duration": 0,
-    "api-max-blocks-per-request": 0,
-    "allow-unfinalized-queries": false,
-    "log-level": "info",
-    "state-sync-enabled": false,
-    "state-sync-skip-resume": true,
     "offline-pruning-enabled": true,
     "offline-pruning-data-directory": "/root/.avalanchego/offline-pruning"
 }

avalanche/mainnet/pruned/C/config.json

@@ -16,6 +16,6 @@
     "api-max-blocks-per-request": 0,
     "allow-unfinalized-queries": false,
     "log-level": "info",
-    "state-sync-enabled": false,
+    "state-sync-enabled": true,
     "state-sync-skip-resume": true
 }

compose_registry.json

@@ -9672,6 +9672,22 @@
       "starknet-sepolia-pathfinder-pruned"
     ]
   },
+  {
+    "chain": "mainnet",
+    "client": "tacchaind",
+    "compose_file": "tac/tacchaind/tac-mainnet-tacchaind-archive",
+    "drpc_chain": "tac",
+    "features": [],
+    "network": "tac",
+    "node": "config",
+    "relay": null,
+    "stack": null,
+    "type": "archive",
+    "volumes": [
+      "tac-mainnet-tacchaind-archive",
+      "tac-mainnet-tacchaind-archive_config"
+    ]
+  },
   {
     "chain": "mainnet",
     "client": "tacchaind",
@@ -9688,6 +9704,22 @@
       "tac-mainnet-tacchaind-pruned_config"
     ]
   },
+  {
+    "chain": "spb",
+    "client": "tacchaind",
+    "compose_file": "tac/tacchaind/tac-spb-tacchaind-archive",
+    "drpc_chain": "tac-spb",
+    "features": [],
+    "network": "tac",
+    "node": "config",
+    "relay": null,
+    "stack": null,
+    "type": "archive",
+    "volumes": [
+      "tac-spb-tacchaind-archive",
+      "tac-spb-tacchaind-archive_config"
+    ]
+  },
   {
     "chain": "spb",
     "client": "tacchaind",

cosmos/gaiad/cosmos-mainnet-gaiad-pruned.yml

@@ -35,7 +35,7 @@ services:
       dockerfile: cometbft.Dockerfile
       args:
         CL_IMAGE: ${COSMOS_GAIAD_IMAGE:-ghcr.io/cosmos/gaia}
-        CL_VERSION: ${COSMOS_MAINNET_GAIAD_VERSION:-v27.5.0}
+        CL_VERSION: ${COSMOS_MAINNET_GAIAD_VERSION:-v27.6.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

ethereum/reth/ethereum-hoodi-reth-archive-trace.yml

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_HOODI_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-hoodi-reth-pruned-trace.yml

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-archive-trace--lighthouse-pruned-blobs.yml

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_MAINNET_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-archive-trace--nimbus.yml

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_MAINNET_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

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

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_MAINNET_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-minimal-trace--blsync.yml

@@ -65,6 +65,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-minimal-trace--nimbus.yml

@@ -87,6 +87,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-pruned-trace--lighthouse.yml

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-mainnet-reth-pruned-trace--nimbus.yml

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

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

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-sepolia-reth-archive-trace--nimbus.yml

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_SEPOLIA_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-sepolia-reth-archive-trace.yml

@@ -61,6 +61,7 @@ services:
       - --engine.cross-block-cache-size=${ETHEREUM_SEPOLIA_RETH_STATE_CACHE:-4096}
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-sepolia-reth-pruned-trace--nimbus.yml

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

ethereum/reth/ethereum-sepolia-reth-pruned-trace.yml

@@ -62,6 +62,7 @@ services:
       - --engine.memory-block-buffer-target=0
       - --engine.persistence-threshold=0
       - --full
+      - --gpo.ignoreprice=2
       - --max-inbound-peers=50
       - --max-outbound-peers=50
       - --metrics=0.0.0.0:9001

polygon/bor/polygon-amoy-bor-archive-pebble-path.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   polygon-amoy-archive:
-    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_AMOY_BOR_VERSION:-2.9.0}
+    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_AMOY_BOR_VERSION:-2.10.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

polygon/bor/polygon-amoy-bor-pruned-pebble-path.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   polygon-amoy:
-    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_AMOY_BOR_VERSION:-2.9.0}
+    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_AMOY_BOR_VERSION:-2.10.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

polygon/bor/polygon-mainnet-bor-archive-pebble-path.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   polygon-mainnet-archive:
-    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_MAINNET_BOR_VERSION:-2.9.0}
+    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_MAINNET_BOR_VERSION:-2.10.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

polygon/bor/polygon-mainnet-bor-pruned-pebble-path.yml

@@ -30,7 +30,7 @@ x-logging-defaults: &logging-defaults
 
 services:
   polygon-mainnet:
-    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_MAINNET_BOR_VERSION:-2.9.0}
+    image: ${POLYGON_BOR_IMAGE:-0xpolygon/bor}:${POLYGON_MAINNET_BOR_VERSION:-2.10.0}
     sysctls:
       # TCP Performance
       net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle

reference-rpc-endpoint.json

@@ -143,7 +143,8 @@
     "urls": [
       "https://rpc-amoy.polygon.technology",
       "https://polygon-amoy-bor-rpc.publicnode.com",
-      "https://polygon-amoy.drpc.org"
+      "https://polygon-amoy.drpc.org",
+      "https://rpc.satelink.network/rpc/amoy"
     ]
   },
   "arbitrum": {
@@ -157,6 +158,7 @@
       "https://arb1.arbitrum.io/rpc",
       "https://arbitrum-one-rpc.publicnode.com",
       "https://rpcfree.com/arbitrum-rpc",
+      "https://rpc.satelink.network/rpc/arbitrum",
       "https://arbitrum.drpc.org"
     ]
   },
@@ -307,6 +309,7 @@
       "https://base-rpc.publicnode.com",
       "https://rpcfree.com/base-rpc",
       "https://rpc.baseazul.dev",
+      "https://rpc.satelink.network/rpc/base",
       "https://base.drpc.org"
     ]
   },
@@ -3832,6 +3835,60 @@
       "https://neo-x-testnet.drpc.org"
     ]
   },
+  "stellar": {
+    "protocol": "stellar",
+    "block_time_ms": 5000,
+    "lagging_lag": 10,
+    "syncing_lag": 20,
+    "urls": [
+      "https://stellar.drpc.org"
+    ]
+  },
+  "stellar-testnet": {
+    "protocol": "stellar",
+    "block_time_ms": 5000,
+    "lagging_lag": 10,
+    "syncing_lag": 20,
+    "urls": [
+      "https://stellar-testnet.drpc.org"
+    ]
+  },
+  "celestia": {
+    "protocol": "celestia",
+    "block_time_ms": 6000,
+    "lagging_lag": 5,
+    "syncing_lag": 10,
+    "urls": [
+      "https://celestia.drpc.org"
+    ]
+  },
+  "celestia-mocha": {
+    "protocol": "celestia",
+    "block_time_ms": 6000,
+    "lagging_lag": 5,
+    "syncing_lag": 10,
+    "urls": [
+      "https://celestia-mocha.drpc.org"
+    ]
+  },
+  "sui": {
+    "protocol": "sui",
+    "block_time_ms": 250,
+    "lagging_lag": 20,
+    "syncing_lag": 40,
+    "urls": [
+      "https://sui.drpc.org"
+    ]
+  },
+  "sui-testnet": {
+    "protocol": "sui",
+    "block_time_ms": 250,
+    "lagging_lag": 20,
+    "syncing_lag": 40,
+    "urls": [
+      "https://sui-testnet.drpc.org"
+    ]
+  },
   "core-pigeon": {
     "id": 1114,
     "urls": [

tac/scripts/init.sh

@@ -1,6 +1,8 @@
 #!/bin/sh
-# tacchaind entrypoint — TAC (Cosmos-SDK + embedded EVM). Genesis replay is impractical
+# tacchaind entrypoint — TAC (Cosmos-SDK + embedded EVM). EVM JSON-RPC :8545/:8546
-# (5 gov upgrades), so fresh nodes statesync near head via cometbft-common.sh.
+# is the dshackle/traefik upstream; CometBFT :26657 / gRPC :9090 / REST :1317 are NOT
+# publicly exposed. Genesis replay is impractical (5 gov upgrades), so fresh nodes
+# statesync near head via cometbft-common.sh.
 set -e
 . /usr/local/bin/cometbft-common.sh
 
@@ -12,6 +14,8 @@ STATESYNC_RPC="${STATESYNC_RPC:-https://tacchain-rpc.polkachu.com:443}"
 MIN_GAS="${MIN_GAS:-25000000000utac}"
 API="${API:-eth,net,web3,txpool,debug}"
 MONIKER="${MONIKER:-rpc-node}"
+# Pruning mode: set to "nothing" for archive nodes, "default" for pruned nodes.
+PRUNING="${PRUNING:-default}"
 
 ct_apk curl jq
 
@@ -24,7 +28,10 @@ else
   ct_log "already initialized, continuing"
 fi
 
-# Serve CometBFT RPC on all interfaces (dshackle/traefik upstream); default is 127.0.0.1.
+# Set pruning mode in app.toml (nothing for archive, default for pruned).
+sed -i -e "s/^pruning *=.*/pruning = \"$PRUNING\"/" "$CONFIG_DIR/app.toml"
+
+# Serve CometBFT RPC on all interfaces (internal only); default is 127.0.0.1.
 sed -i '/^\[rpc\]/,/^\[/{s|^laddr = .*|laddr = "tcp://0.0.0.0:26657"|}' "$CONFIG_DIR/config.toml"
 
 ct_patch_p2p            "$CONFIG_DIR/config.toml" "$IP" "${P2P_PORT:-26656}"
@@ -41,4 +48,4 @@ sed -i "/^\[json-rpc\]/,/^\[/{s|^api = .*|api = \"$API\"|}" "$CONFIG_DIR/app.tom
 
 ct_seed_priv_validator_state "$HOME_DIR"
 
-exec tacchaind start --chain-id="$CHAIN_ID" --pruning=default --json-rpc.enable --home "$HOME_DIR" "$@"
+exec tacchaind start --chain-id="$CHAIN_ID" --json-rpc.enable --home "$HOME_DIR" "$@"

tac/tacchaind.Dockerfile

@@ -1,38 +1,43 @@
-# tacchaind — source build mirroring upstream TacBuild/tacchain Dockerfile (v1.6.0).
+# tacchaind — binary download from GitHub releases (v1.6.0).
+# Downloads pre-built linux-amd64 binary and verifies against checksums.txt.
 ARG VERSION=v1.6.0
 
-FROM golang:1.23.8-alpine3.21 AS go-builder
-
-ARG VERSION
-
-RUN apk add --no-cache \
-    ca-certificates \
-    build-base \
-    git \
-    libusb-dev \
-    linux-headers \
-    eudev-dev
-
-WORKDIR /code
-RUN git clone https://github.com/TacBuild/tacchain.git /code && \
-    cd /code && \
-    git checkout "${VERSION}" && \
-    LEDGER_ENABLED=true make build
-
 FROM alpine:3.21
 
 RUN apk upgrade --no-cache && \
     apk add --no-cache \
     ca-certificates \
-    libusb
+    curl \
+    libusb \
+    sed
+
+# Download binary and checksums
+ARG VERSION
+RUN set -eux; \
+    BINARY_URL="https://github.com/TacBuild/tacchain/releases/download/${VERSION}/tacchaind-linux-amd64" && \
+    CHECKSUMS_URL="https://github.com/TacBuild/tacchain/releases/download/${VERSION}/checksums.txt" && \
+    curl -sL -o /tmp/tacchaind "${BINARY_URL}" && \
+    curl -sL -o /tmp/checksums.txt "${CHECKSUMS_URL}" && \
+    # Verify the binary against checksums.txt (sha256sum format: <hash>  <filename>)
+    cd /tmp && \
+    ExpectedHash=$(grep "tacchaind-linux-amd64$" checksums.txt | awk '{print $1}') && \
+    ActualHash=$(sha256sum tacchaind | awk '{print $1}') && \
+    if [ "$ExpectedHash" != "$ActualHash" ]; then \
+      echo "ERROR: checksum mismatch for tacchaind-linux-amd64" >&2; \
+      echo "  Expected: $ExpectedHash" >&2; \
+      echo "  Actual:   $ActualHash" >&2; \
+      exit 1; \
+    fi && \
+    chmod +x /tmp/tacchaind && \
+    mv /tmp/tacchaind /usr/bin/tacchaind && \
+    rm -f /tmp/checksums.txt
 
-COPY --from=go-builder /code/build/tacchaind /usr/bin/tacchaind
 COPY ./scripts/cometbft-common.sh /usr/local/bin/cometbft-common.sh
 COPY ./scripts/init.sh /usr/local/bin/init.sh
 RUN chmod +x /usr/local/bin/init.sh /usr/local/bin/cometbft-common.sh
 
 WORKDIR /opt
 
-EXPOSE 1317 26656 26657
+EXPOSE 1317 26656 26657 8545 8546
 
 ENTRYPOINT ["init.sh"]

tac/tacchaind/tac-mainnet-tacchaind-archive.yml

@@ -0,0 +1,130 @@
+---
+x-logging-defaults: &logging-defaults
+  driver: json-file
+  options:
+    max-size: "512m"
+    max-file: "2"
+
+# Usage:
+#
+# mkdir rpc && cd rpc
+#
+# git init
+# git remote add origin https://github.com/StakeSquid/ethereum-rpc-docker.git
+# git fetch origin vibe
+# git checkout origin/vibe
+#
+# docker run --rm alpine sh -c "printf '0x'; head -c32 /dev/urandom | xxd -p -c 64" > .jwtsecret
+#
+# env
+# ...
+# IP=$(curl ipinfo.io/ip)
+# DOMAIN=${IP}.traefik.me
+# COMPOSE_FILE=base.yml:rpc.yml:tac/tacchaind/tac-mainnet-tacchaind-archive.yml
+#
+# docker compose up -d
+#
+# curl -X POST https://${IP}.traefik.me/tac-mainnet-archive \
+#   -H "Content-Type: application/json" \
+#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
+
+services:
+  tac-mainnet-archive:
+    build:
+      context: ./tac
+      dockerfile: tacchaind.Dockerfile
+      args:
+        VERSION: ${TAC_MAINNET_TACCHAIND_VERSION:-v1.6.0}
+    sysctls:
+      # TCP Performance
+      net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
+      net.ipv4.tcp_no_metrics_save: 1             # Disable metrics cache
+      net.ipv4.tcp_rmem: 4096 87380 16777216      # Increase TCP read buffers
+      net.ipv4.tcp_wmem: 4096 87380 16777216      # Increase TCP write buffers
+      net.core.somaxconn: 32768                   # Higher connection queue
+      # Memory/Connection Management
+      # net.core.netdev_max_backlog: 50000          # Increase network buffer
+      net.ipv4.tcp_max_syn_backlog: 30000         # More SYN requests
+      net.ipv4.tcp_max_tw_buckets: 2000000        # Allow more TIME_WAIT sockets
+    ulimits:
+      nofile: 1048576    # Max open files (for RPC/WS connections)
+    user: root
+    ports:
+      - 11030:11030
+      - 11030:11030/udp
+    expose:
+      - 8545
+      - 8546
+      - 6065
+    environment:
+      - API=eth,net,web3,txpool,debug
+      - CHAIN_ID=tacchain_239-1
+      - GENESIS_URL=https://raw.githubusercontent.com/TacBuild/tacchain/refs/heads/main/networks/tacchain_239-1/genesis.json
+      - IP=${IP}
+      - MIN_GAS=25000000000utac
+      - MONIKER=d${DOMAIN:-local}
+      - P2P_PORT=11030
+      - PERSISTENT_PEERS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156,54646e966938882d244a7dfd5aa90deb0cbae102@46.37.123.228:26656,d957eca9e06978956bca65a74d5df13ca858b3ec@209.192.185.53:26656,61bcffa521f20daea439e1560a282a6c6d13382a@136.243.54.160:26656,6224e4d06ace6591af55ffc9e033c1fd8492acf7@40.160.23.137:26656,4594eda1e728c1499801346fd99198e2f7c076dc@3.37.85.69:26656
+      - PRUNING=nothing
+      - SEEDS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156,54646e966938882d244a7dfd5aa90deb0cbae102@46.37.123.228:26656,d957eca9e06978956bca65a74d5df13ca858b3ec@209.192.185.53:26656,61bcffa521f20daea439e1560a282a6c6d13382a@136.243.54.160:26656,6224e4d06ace6591af55ffc9e033c1fd8492acf7@40.160.23.137:26656,4594eda1e728c1499801346fd99198e2f7c076dc@3.37.85.69:26656
+      - STATESYNC_RPC=https://tacchain-rpc.polkachu.com:443
+    restart: unless-stopped
+    stop_grace_period: 5m
+    networks:
+      - chains
+    volumes:
+      - ${TAC_MAINNET_TACCHAIND_ARCHIVE_DATA:-tac-mainnet-tacchaind-archive}:/root/.tacchaind/data
+      - /slowdisk:/slowdisk
+      - tac-mainnet-tacchaind-archive_config:/root/.tacchaind/config
+    logging: *logging-defaults
+    labels:
+      - prometheus-scrape.enabled=true
+      - prometheus-scrape.port=6065
+      - prometheus-scrape.path=/metrics
+      - traefik.enable=true
+      - traefik.http.middlewares.tac-mainnet-tacchaind-archive-stripprefix.stripprefix.prefixes=/tac-mainnet-archive
+      - traefik.http.services.tac-mainnet-tacchaind-archive.loadbalancer.server.port=8545
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive.tls.certresolver=myresolver}
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive.rule=Host(`$DOMAIN`) && (Path(`/tac-mainnet-archive`) || Path(`/tac-mainnet-archive/`))}
+      - ${NO_SSL:+traefik.http.routers.tac-mainnet-tacchaind-archive.rule=Path(`/tac-mainnet-archive`) || Path(`/tac-mainnet-archive/`)}
+      - traefik.http.routers.tac-mainnet-tacchaind-archive.middlewares=tac-mainnet-tacchaind-archive-stripprefix, ipallowlist
+      - traefik.http.routers.tac-mainnet-tacchaind-archive.priority=50   # gets any request that is not GET with UPGRADE header
+      - traefik.http.routers.tac-mainnet-tacchaind-archive-ws.priority=100   # answers GET requests first
+      - traefik.http.middlewares.tac-mainnet-tacchaind-archive-set-ws-path.replacepath.path=/websocket
+      - traefik.http.services.tac-mainnet-tacchaind-archive-ws.loadbalancer.server.port=8546
+      - traefik.http.routers.tac-mainnet-tacchaind-archive-ws.service=tac-mainnet-tacchaind-archive-ws
+      - traefik.http.routers.tac-mainnet-tacchaind-archive.service=tac-mainnet-tacchaind-archive
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive-ws.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive-ws.tls.certresolver=myresolver}
+      # case-insensitive Upgrade: python websocket-client sends "WebSocket" (capital W)
+      - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-archive-ws.rule=Host(`$DOMAIN`) && (Path(`/tac-mainnet-archive`) || Path(`/tac-mainnet-archive/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - ${NO_SSL:+traefik.http.routers.tac-mainnet-tacchaind-archive-ws.rule=(Path(`/tac-mainnet-archive`) || Path(`/tac-mainnet-archive/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - traefik.http.routers.tac-mainnet-tacchaind-archive-ws.middlewares=tac-mainnet-tacchaind-archive-stripprefix, tac-mainnet-tacchaind-archive-set-ws-path, ipallowlist
+
+volumes:
+  tac-mainnet-tacchaind-archive:
+  tac-mainnet-tacchaind-archive_config:
+
+x-upstreams:
+  - id: $${ID}
+    labels:
+      provider: $${PROVIDER}
+    connection:
+      generic:
+        rpc:
+          url: $${RPC_URL}
+        ws:
+          frameSize: 20Mb
+          msgSize: 50Mb
+          url: $${WS_URL}
+    chain: tac
+    method-groups:
+      enabled:
+        - debug
+        - filter
+    methods:
+      disabled:
+      enabled:
+        - name: txpool_content # TODO: should be disabled for rollup nodes
+...

tac/tacchaind/tac-mainnet-tacchaind-pruned.yml

@@ -53,7 +53,8 @@ services:
       - 10283:10283
       - 10283:10283/udp
     expose:
-      - 26657
+      - 8545
+      - 8546
       - 6065
     environment:
       - API=eth,net,web3,txpool,debug
@@ -63,8 +64,9 @@ services:
       - MIN_GAS=25000000000utac
       - MONIKER=d${DOMAIN:-local}
       - P2P_PORT=10283
-      - PERSISTENT_PEERS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156,186e207d2c95e94a44ff613770aa269dac876013@65.108.201.240:32156,c4410e765acead36188500ed75d5666aa209c93d@65.108.205.121:32156
+      - PERSISTENT_PEERS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156,54646e966938882d244a7dfd5aa90deb0cbae102@46.37.123.228:26656,d957eca9e06978956bca65a74d5df13ca858b3ec@209.192.185.53:26656,61bcffa521f20daea439e1560a282a6c6d13382a@136.243.54.160:26656,6224e4d06ace6591af55ffc9e033c1fd8492acf7@40.160.23.137:26656,4594eda1e728c1499801346fd99198e2f7c076dc@3.37.85.69:26656
-      - SEEDS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156
+      - PRUNING=default
+      - SEEDS=68b409519dea2a057d93ab6df436f6d519f13cb8@65.109.61.125:32156,54646e966938882d244a7dfd5aa90deb0cbae102@46.37.123.228:26656,d957eca9e06978956bca65a74d5df13ca858b3ec@209.192.185.53:26656,61bcffa521f20daea439e1560a282a6c6d13382a@136.243.54.160:26656,6224e4d06ace6591af55ffc9e033c1fd8492acf7@40.160.23.137:26656,4594eda1e728c1499801346fd99198e2f7c076dc@3.37.85.69:26656
       - STATESYNC_RPC=https://tacchain-rpc.polkachu.com:443
     restart: unless-stopped
     stop_grace_period: 5m
@@ -81,7 +83,7 @@ services:
       - prometheus-scrape.path=/metrics
       - traefik.enable=true
       - traefik.http.middlewares.tac-mainnet-tacchaind-pruned-stripprefix.stripprefix.prefixes=/tac-mainnet
-      - traefik.http.services.tac-mainnet-tacchaind-pruned.loadbalancer.server.port=26657
+      - traefik.http.services.tac-mainnet-tacchaind-pruned.loadbalancer.server.port=8545
       - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-pruned.entrypoints=websecure}
       - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-pruned.tls.certresolver=myresolver}
       - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-pruned.rule=Host(`$DOMAIN`) && (Path(`/tac-mainnet`) || Path(`/tac-mainnet/`))}
@@ -90,7 +92,7 @@ services:
       - traefik.http.routers.tac-mainnet-tacchaind-pruned.priority=50   # gets any request that is not GET with UPGRADE header
       - traefik.http.routers.tac-mainnet-tacchaind-pruned-ws.priority=100   # answers GET requests first
       - traefik.http.middlewares.tac-mainnet-tacchaind-pruned-set-ws-path.replacepath.path=/websocket
-      - traefik.http.services.tac-mainnet-tacchaind-pruned-ws.loadbalancer.server.port=26657
+      - traefik.http.services.tac-mainnet-tacchaind-pruned-ws.loadbalancer.server.port=8546
       - traefik.http.routers.tac-mainnet-tacchaind-pruned-ws.service=tac-mainnet-tacchaind-pruned-ws
       - traefik.http.routers.tac-mainnet-tacchaind-pruned.service=tac-mainnet-tacchaind-pruned
       - ${NO_SSL:-traefik.http.routers.tac-mainnet-tacchaind-pruned-ws.entrypoints=websecure}

tac/tacchaind/tac-spb-tacchaind-archive.yml

@@ -0,0 +1,129 @@
+---
+x-logging-defaults: &logging-defaults
+  driver: json-file
+  options:
+    max-size: "512m"
+    max-file: "2"
+
+# Usage:
+#
+# mkdir rpc && cd rpc
+#
+# git init
+# git remote add origin https://github.com/StakeSquid/ethereum-rpc-docker.git
+# git fetch origin vibe
+# git checkout origin/vibe
+#
+# docker run --rm alpine sh -c "printf '0x'; head -c32 /dev/urandom | xxd -p -c 64" > .jwtsecret
+#
+# env
+# ...
+# IP=$(curl ipinfo.io/ip)
+# DOMAIN=${IP}.traefik.me
+# COMPOSE_FILE=base.yml:rpc.yml:tac/tacchaind/tac-spb-tacchaind-archive.yml
+#
+# docker compose up -d
+#
+# curl -X POST https://${IP}.traefik.me/tac-spb-archive \
+#   -H "Content-Type: application/json" \
+#   --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
+
+services:
+  tac-spb-archive:
+    build:
+      context: ./tac
+      dockerfile: tacchaind.Dockerfile
+      args:
+        VERSION: ${TAC_SPB_TACCHAIND_VERSION:-v1.6.0}
+    sysctls:
+      # TCP Performance
+      net.ipv4.tcp_slow_start_after_idle: 0       # Disable slow start after idle
+      net.ipv4.tcp_no_metrics_save: 1             # Disable metrics cache
+      net.ipv4.tcp_rmem: 4096 87380 16777216      # Increase TCP read buffers
+      net.ipv4.tcp_wmem: 4096 87380 16777216      # Increase TCP write buffers
+      net.core.somaxconn: 32768                   # Higher connection queue
+      # Memory/Connection Management
+      # net.core.netdev_max_backlog: 50000          # Increase network buffer
+      net.ipv4.tcp_max_syn_backlog: 30000         # More SYN requests
+      net.ipv4.tcp_max_tw_buckets: 2000000        # Allow more TIME_WAIT sockets
+    ulimits:
+      nofile: 1048576    # Max open files (for RPC/WS connections)
+    user: root
+    ports:
+      - 11180:11180
+      - 11180:11180/udp
+    expose:
+      - 8545
+      - 8546
+      - 6065
+    environment:
+      - API=eth,net,web3,txpool,debug
+      - CHAIN_ID=tacchain_2391-1
+      - GENESIS_URL=https://raw.githubusercontent.com/TacBuild/tacchain/refs/heads/main/networks/tacchain_2391-1/genesis.json
+      - IP=${IP}
+      - MIN_GAS=25000000000utac
+      - MONIKER=d${DOMAIN:-local}
+      - P2P_PORT=11180
+      - PERSISTENT_PEERS=9c32b3b959a2427bd2aa064f8c9a8efebdad4c23@206.217.210.164:45130,04a2152eed9f73dc44779387a870ea6480c41fe7@206.217.210.164:45140,5aaaf8140262d7416ac53abe4e0bd13b0f582168@23.92.177.41:45110,ddb3e8b8f4d051e914686302dafc2a73adf9b0d2@23.92.177.41:45120
+      - PRUNING=nothing
+      - STATESYNC_RPC=https://spb.tendermint.rpc.tac.build
+    restart: unless-stopped
+    stop_grace_period: 5m
+    networks:
+      - chains
+    volumes:
+      - ${TAC_SPB_TACCHAIND_ARCHIVE_DATA:-tac-spb-tacchaind-archive}:/root/.tacchaind/data
+      - /slowdisk:/slowdisk
+      - tac-spb-tacchaind-archive_config:/root/.tacchaind/config
+    logging: *logging-defaults
+    labels:
+      - prometheus-scrape.enabled=true
+      - prometheus-scrape.port=6065
+      - prometheus-scrape.path=/metrics
+      - traefik.enable=true
+      - traefik.http.middlewares.tac-spb-tacchaind-archive-stripprefix.stripprefix.prefixes=/tac-spb-archive
+      - traefik.http.services.tac-spb-tacchaind-archive.loadbalancer.server.port=8545
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive.tls.certresolver=myresolver}
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive.rule=Host(`$DOMAIN`) && (Path(`/tac-spb-archive`) || Path(`/tac-spb-archive/`))}
+      - ${NO_SSL:+traefik.http.routers.tac-spb-tacchaind-archive.rule=Path(`/tac-spb-archive`) || Path(`/tac-spb-archive/`)}
+      - traefik.http.routers.tac-spb-tacchaind-archive.middlewares=tac-spb-tacchaind-archive-stripprefix, ipallowlist
+      - traefik.http.routers.tac-spb-tacchaind-archive.priority=50   # gets any request that is not GET with UPGRADE header
+      - traefik.http.routers.tac-spb-tacchaind-archive-ws.priority=100   # answers GET requests first
+      - traefik.http.middlewares.tac-spb-tacchaind-archive-set-ws-path.replacepath.path=/websocket
+      - traefik.http.services.tac-spb-tacchaind-archive-ws.loadbalancer.server.port=8546
+      - traefik.http.routers.tac-spb-tacchaind-archive-ws.service=tac-spb-tacchaind-archive-ws
+      - traefik.http.routers.tac-spb-tacchaind-archive.service=tac-spb-tacchaind-archive
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive-ws.entrypoints=websecure}
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive-ws.tls.certresolver=myresolver}
+      # case-insensitive Upgrade: python websocket-client sends "WebSocket" (capital W)
+      - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-archive-ws.rule=Host(`$DOMAIN`) && (Path(`/tac-spb-archive`) || Path(`/tac-spb-archive/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - ${NO_SSL:+traefik.http.routers.tac-spb-tacchaind-archive-ws.rule=(Path(`/tac-spb-archive`) || Path(`/tac-spb-archive/`)) && HeadersRegexp(`Upgrade`, `(?i)websocket`)}
+      - traefik.http.routers.tac-spb-tacchaind-archive-ws.middlewares=tac-spb-tacchaind-archive-stripprefix, tac-spb-tacchaind-archive-set-ws-path, ipallowlist
+
+volumes:
+  tac-spb-tacchaind-archive:
+  tac-spb-tacchaind-archive_config:
+
+x-upstreams:
+  - id: $${ID}
+    labels:
+      provider: $${PROVIDER}
+    connection:
+      generic:
+        rpc:
+          url: $${RPC_URL}
+        ws:
+          frameSize: 20Mb
+          msgSize: 50Mb
+          url: $${WS_URL}
+    chain: tac-spb
+    method-groups:
+      enabled:
+        - debug
+        - filter
+    methods:
+      disabled:
+      enabled:
+        - name: txpool_content # TODO: should be disabled for rollup nodes
+...

tac/tacchaind/tac-spb-tacchaind-pruned.yml

@@ -53,7 +53,8 @@ services:
       - 14331:14331
       - 14331:14331/udp
     expose:
-      - 26657
+      - 8545
+      - 8546
       - 6065
     environment:
       - API=eth,net,web3,txpool,debug
@@ -64,6 +65,7 @@ services:
       - MONIKER=d${DOMAIN:-local}
       - P2P_PORT=14331
       - PERSISTENT_PEERS=9c32b3b959a2427bd2aa064f8c9a8efebdad4c23@206.217.210.164:45130,04a2152eed9f73dc44779387a870ea6480c41fe7@206.217.210.164:45140,5aaaf8140262d7416ac53abe4e0bd13b0f582168@23.92.177.41:45110,ddb3e8b8f4d051e914686302dafc2a73adf9b0d2@23.92.177.41:45120
+      - PRUNING=default
       - STATESYNC_RPC=https://spb.tendermint.rpc.tac.build
     restart: unless-stopped
     stop_grace_period: 5m
@@ -80,7 +82,7 @@ services:
       - prometheus-scrape.path=/metrics
       - traefik.enable=true
       - traefik.http.middlewares.tac-spb-tacchaind-pruned-stripprefix.stripprefix.prefixes=/tac-spb
-      - traefik.http.services.tac-spb-tacchaind-pruned.loadbalancer.server.port=26657
+      - traefik.http.services.tac-spb-tacchaind-pruned.loadbalancer.server.port=8545
       - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-pruned.entrypoints=websecure}
       - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-pruned.tls.certresolver=myresolver}
       - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-pruned.rule=Host(`$DOMAIN`) && (Path(`/tac-spb`) || Path(`/tac-spb/`))}
@@ -89,7 +91,7 @@ services:
       - traefik.http.routers.tac-spb-tacchaind-pruned.priority=50   # gets any request that is not GET with UPGRADE header
       - traefik.http.routers.tac-spb-tacchaind-pruned-ws.priority=100   # answers GET requests first
       - traefik.http.middlewares.tac-spb-tacchaind-pruned-set-ws-path.replacepath.path=/websocket
-      - traefik.http.services.tac-spb-tacchaind-pruned-ws.loadbalancer.server.port=26657
+      - traefik.http.services.tac-spb-tacchaind-pruned-ws.loadbalancer.server.port=8546
       - traefik.http.routers.tac-spb-tacchaind-pruned-ws.service=tac-spb-tacchaind-pruned-ws
       - traefik.http.routers.tac-spb-tacchaind-pruned.service=tac-spb-tacchaind-pruned
       - ${NO_SSL:-traefik.http.routers.tac-spb-tacchaind-pruned-ws.entrypoints=websecure}

zero-gravity/zerog.Dockerfile

@@ -22,20 +22,23 @@ ARG ZERO_GRAVITY_CHAIN_SPEC
 # curl uses -f (fail on HTTP error). Without it a 404 HTML body is written into the .tar.gz
 # and the build dies several layers later at "tar: not in gzip format" -- an error that
 # points nowhere near the real cause. That has cost three separate misdiagnoses.
+#
+# Strip leading 'v' from version if present, to avoid doubled-v (e.g., vv1.0.6 -> v1.0.6)
 RUN set -eu; \
-    ASSET="${ZERO_GRAVITY_CHAIN_SPEC}-v${ZERO_GRAVITY_VERSION}.tar.gz"; \
+    VERSION="${ZERO_GRAVITY_VERSION#v}"; \
+    ASSET="${ZERO_GRAVITY_CHAIN_SPEC}-v${VERSION}.tar.gz"; \
     if [ "${ZERO_GRAVITY_CHAIN_SPEC}" = "aristotle" ]; then \
         REPO="0gfoundation/0gchain-Aristotle"; \
-        TAGS="${ZERO_GRAVITY_VERSION} v${ZERO_GRAVITY_VERSION} ${ZERO_GRAVITY_CHAIN_SPEC}-v${ZERO_GRAVITY_VERSION}"; \
+        TAGS="${VERSION} v${VERSION} ${ZERO_GRAVITY_CHAIN_SPEC}-v${VERSION}"; \
     else \
         REPO="0gfoundation/0gchain-NG"; \
-        TAGS="v${ZERO_GRAVITY_VERSION} ${ZERO_GRAVITY_CHAIN_SPEC}-v${ZERO_GRAVITY_VERSION} ${ZERO_GRAVITY_VERSION}"; \
+        TAGS="v${VERSION} ${ZERO_GRAVITY_CHAIN_SPEC}-v${VERSION} ${VERSION}"; \
     fi; \
     for TAG in ${TAGS}; do \
         URL="https://github.com/${REPO}/releases/download/${TAG}/${ASSET}"; \
         echo "0g: trying tag '${TAG}' -> ${URL}"; \
         if curl -fsSL "${URL}" -o "/tmp/${ASSET}"; then \
-            echo "0g: resolved ${ZERO_GRAVITY_CHAIN_SPEC} ${ZERO_GRAVITY_VERSION} from tag '${TAG}'"; \
+            echo "0g: resolved ${ZERO_GRAVITY_CHAIN_SPEC} ${VERSION} from tag '${TAG}'"; \
             break; \
         fi; \
         rm -f "/tmp/${ASSET}"; \
@@ -44,7 +47,7 @@ RUN set -eu; \
         echo "0g: FATAL - no release asset '${ASSET}' found in ${REPO} under any of: ${TAGS}" >&2; \
         echo "0g: aristotle and galileo are SEPARATE repos on SEPARATE version lines" >&2; \
         echo "0g: aristotle = 0gchain-Aristotle (1.0.x), galileo = 0gchain-NG (3.0.x)" >&2; \
-        echo "0g: check that version '${ZERO_GRAVITY_VERSION}' exists for '${ZERO_GRAVITY_CHAIN_SPEC}'" >&2; \
+        echo "0g: check that version '${VERSION}' exists for '${ZERO_GRAVITY_CHAIN_SPEC}'" >&2; \
         exit 1; \
     fi
 
@@ -67,7 +70,8 @@ RUN set -eu; \
 # version, nor the layout. Assert on the binaries here so the NEXT upstream reshuffle
 # reports itself at the point of failure instead.
 RUN set -eu; \
-    SRC="/tmp/${ZERO_GRAVITY_CHAIN_SPEC}-v${ZERO_GRAVITY_VERSION}"; \
+    VERSION="${ZERO_GRAVITY_VERSION#v}"; \
+    SRC="/tmp/${ZERO_GRAVITY_CHAIN_SPEC}-v${VERSION}"; \
     tar -xzf "${SRC}.tar.gz" -C /tmp; \
     mkdir -p /0g; \
     if [ -d "${SRC}/rpc" ]; then \
@@ -88,7 +92,7 @@ RUN set -eu; \
     done; \
     if [ -n "${missing}" ]; then \
         echo "0g: FATAL - missing after extraction:${missing}" >&2; \
-        echo "0g: ${ZERO_GRAVITY_CHAIN_SPEC} v${ZERO_GRAVITY_VERSION} tarball layout not recognised." >&2; \
+        echo "0g: ${ZERO_GRAVITY_CHAIN_SPEC} v${VERSION} tarball layout not recognised." >&2; \
         echo "0g: known layouts are '<root>/rpc/bin/' (per-profile) and '<root>/bin/' (flat)." >&2; \
         echo "0g: contents of /0g were:" >&2; \
         ls -la /0g >&2 || true; \