Files
ethereum-rpc-docker/cosmos/gaiad/cosmos-mainnet-gaiad-pruned.yml
Claude Agent 71345092f9 cosmos-hub (gaiad): add compose + init.sh + cometbft.Dockerfile
First pure-cosmos chain (validates the §2 cometbft-common.sh lib via real gaiad init).
Single-binary CometBFT client serving :26657 (dshackle chain=cosmos-hub). Statesync
bootstrap (polkachu) since genesis-replay across gaia governance upgrades is impractical.
gzipped genesis. v25.3.2 (live chain version; registry's v27.4.0 not on ghcr). Params
(chain_id/genesis_url/statesync_rpc/seeds/min_gas) from context.yml.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-06-15 12:30:07 +00:00

115 lines
3.9 KiB
YAML

---
x-logging-defaults: &logging-defaults
driver: json-file
options:
max-size: "10m"
max-file: "3"
# 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:cosmos/gaiad/cosmos-mainnet-gaiad-pruned.yml
#
# docker compose up -d
#
# curl -X POST https://${IP}.traefik.me/cosmos-mainnet-pruned \
# -H "Content-Type: application/json" \
# --data '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
services:
cosmos-mainnet-pruned:
build:
context: ./cosmos
dockerfile: cometbft.Dockerfile
args:
CL_IMAGE: ${COSMOS_GAIAD_IMAGE:-ghcr.io/cosmos/gaia}
CL_VERSION: ${COSMOS_MAINNET_GAIAD_VERSION:-v25.3.2}
sysctls:
# TCP Performance
net.ipv4.tcp_slow_start_after_idle: 0 # Disable slow start after idle
net.ipv4.tcp_no_metrics_save: 1 # Disable metrics cache
net.ipv4.tcp_rmem: 4096 87380 16777216 # Increase TCP read buffers
net.ipv4.tcp_wmem: 4096 87380 16777216 # Increase TCP write buffers
net.core.somaxconn: 32768 # Higher connection queue
# Memory/Connection Management
# net.core.netdev_max_backlog: 50000 # Increase network buffer
net.ipv4.tcp_max_syn_backlog: 30000 # More SYN requests
net.ipv4.tcp_max_tw_buckets: 2000000 # Allow more TIME_WAIT sockets
ulimits:
nofile: 1048576 # Max open files (for RPC/WS connections)
user: root
ports:
- 26656:26656
- 26656:26656/udp
expose:
- 26657
- 26660
- 9090
- 1317
environment:
- CHAIN_ID=cosmoshub-4
- GENESIS_URL=https://github.com/cosmos/mainnet/raw/master/genesis/genesis.cosmoshub-4.json.gz
- IP=${IP}
- MIN_GAS=0.005uatom
- MONIKER=d${DOMAIN:-local}
- P2P_PORT=26656
- SEEDS=ade4d8bc8cbe014af6ebdf3cb7b1e9ad36f412c0@seeds.polkachu.com:14956
- STATESYNC_RPC=https://cosmos-rpc.polkachu.com:443
restart: unless-stopped
stop_grace_period: 5m
networks:
- chains
volumes:
- ${COSMOS_MAINNET_GAIAD_PRUNED_DATA:-cosmos-mainnet-gaiad-pruned}:/root/.gaia
- /slowdisk:/slowdisk
logging: *logging-defaults
labels:
- prometheus-scrape.enabled=true
- prometheus-scrape.port=26660
- prometheus-scrape.path=/metrics
- traefik.enable=true
- traefik.http.middlewares.cosmos-mainnet-gaiad-pruned-stripprefix.stripprefix.prefixes=/cosmos-mainnet-pruned
- traefik.http.services.cosmos-mainnet-gaiad-pruned.loadbalancer.server.port=26657
- ${NO_SSL:-traefik.http.routers.cosmos-mainnet-gaiad-pruned.entrypoints=websecure}
- ${NO_SSL:-traefik.http.routers.cosmos-mainnet-gaiad-pruned.tls.certresolver=myresolver}
- ${NO_SSL:-traefik.http.routers.cosmos-mainnet-gaiad-pruned.rule=Host(`$DOMAIN`) && (Path(`/cosmos-mainnet-pruned`) || Path(`/cosmos-mainnet-pruned/`))}
- ${NO_SSL:+traefik.http.routers.cosmos-mainnet-gaiad-pruned.rule=Path(`/cosmos-mainnet-pruned`) || Path(`/cosmos-mainnet-pruned/`)}
- traefik.http.routers.cosmos-mainnet-gaiad-pruned.middlewares=cosmos-mainnet-gaiad-pruned-stripprefix, ipallowlist
volumes:
cosmos-mainnet-gaiad-pruned:
x-upstreams:
- id: $${ID}
labels:
provider: $${PROVIDER}
connection:
generic:
rpc:
url: $${RPC_URL}
ws:
frameSize: 20Mb
msgSize: 50Mb
url: $${WS_URL}
chain: cosmos-hub
method-groups:
enabled:
- debug
- filter
methods:
disabled:
enabled:
- name: txpool_content # TODO: should be disabled for rollup nodes
...