如何运行 Cuckoo Chain 节点?
本文提供了在本 地机器上运行 Cuckoo 节点的逐步指南。
先决条件
在开始之前,请确保您拥有最新的 Docker 镜像:
offchainlabs/nitro-node:v2.3.4-b4cc111
最低硬件配置
组件 | 要求 |
---|---|
内存 | 8-16 GB |
CPU | 2-4 核心 CPU(对于 AWS: t3 xLarge) |
存储 | 取决于流量大小 |
在主网上运行 Cuckoo 节点
逐步指示
-
为链状态创建目录
mkdir -p ~/cuckoo-chain
-
运行节点
docker run --rm -it -v ~/cuckoo-chain:/home/user/.arbitrum \
-p 0.0.0.0:8547:8547 \
-p 0.0.0.0:8548:8548 \
offchainlabs/nitro-node:v2.3.3-6a1c1a7 \
--parent-chain.connection.url=https://arbitrum-one-rpc.publicnode.com \
--chain.id=1200 \
--chain.name="Cuckoo Chain" \
--http.api=net,web3,eth \
--http.addr=0.0.0.0 \
--execution.forwarding-target=https://mainnet-rpc.cuckoo.network \
--node.data-availability.enable \
--node.data-availability.rest-aggregator.enable \
--node.data-availability.rest-aggregator.online-url-list=https://cuckoo.network/mainnet-das-servers \
--node.feed.input.url=wss://mainnet-sequencer-feed.cuckoo.network \
--chain.info-json="[{\"chain-id\":1200,\"parent-chain-id\":42161,\"parent-chain-is-arbitrum\":true,\"chain-name\":\"Cuckoo Chain\",\"chain-config\":{\"homesteadBlock\":0,\"daoForkBlock\":null,\"daoForkSupport\":true,\"eip150Block\":0,\"eip150Hash\":\"0x0000000000000000000000000000000000000000000000000000000000000000\",\"eip155Block\":0,\"eip158Block\":0,\"byzantiumBlock\":0,\"constantinopleBlock\":0,\"petersburgBlock\":0,\"istanbulBlock\":0,\"muirGlacierBlock\":0,\"berlinBlock\":0,\"londonBlock\":0,\"clique\":{\"period\":0,\"epoch\":0},\"arbitrum\":{\"EnableArbOS\":true,\"AllowDebugPrecompiles\":false,\"DataAvailabilityCommittee\":true,\"InitialArbOSVersion\":11,\"GenesisBlockNum\":0,\"MaxCodeSize\":24576,\"MaxInitCodeSize\":49152,\"InitialChainOwner\":\"0x15c7C3E9673F8900Ac66Dd040aCF2169E79429A3\"},\"chainId\":1200},\"rollup\":{\"bridge\":\"0x6a075fbDFEd3d18bCdc62668fE0f02c639144ed8\",\"inbox\":\"0x2b25AAC8ef6F1a405E824C257a349b79c79Ed45c\",\"sequencer-inbox\":\"0x43c51b92bA8b9e89484D5eFa4a87Fa7526793b04\",\"rollup\":\"0xfEE1e4386fee1E337178ce0814e7959b9E67b5F5\",\"validator-utils\":\"0x6c21303F5986180B1394d2C89f3e883890E2867b\",\"validator-wallet-creator\":\"0x2b0E04Dc90e3fA58165CB41E2834B44A56E766aF\",\"deployed-at\":222314851}}]" -
检查节点状态
使用以下命令验证节点是否正在运行并检查区块高度:
curl -X POST http://localhost:8547/ \
-H "Content-Type: application/json" \
-d '{"jsonrpc":"2.0","method":"eth_blockNumber","params":[],"id":1}'
关闭节点
为了确保当前状态正确保存,请允许优雅地关闭:
docker stop --time=300 $(docker ps -aq)
处理权限
如果在 Linux 或 macOS 上运行 Docker 镜像时遇到权限错误,请使用以下命令调整权限:
chmod -fR 777 /path-to-data/
常见问题
如何检查数据可用性服务器 (DAS) 是否健康?
Cuckoo Chain: https://mainnet-das.cuckoo.network/health
Cuckoo Sepolia: https://testnet-das.cuckoo.network/health
如何检查序列器反馈是否健康?
Cuckoo Chain:
wscat -c wss://mainnet-sequencer-feed.cuckoo.network
Cuckoo Sepolia:
wscat -c wss://testnet-sequencer-feed.cuckoo.network
在测试网上运行 Cuckoo 节点
逐步指示
-
为链状态创建目录
mkdir -p ~/cuckoo-sepolia
-