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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
CPU2-4 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​

  1. 为链状态创建目录

    mkdir -p ~/cuckoo-chain

  2. 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}}]"

  3. 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？

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​

  1. 为链状态创建目录

    mkdir -p ~/cuckoo-sepolia

  2. 运行节点

    docker run --rm -it  -v ~/cuckoo-sepolia:/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://sepolia-rollup.arbitrum.io/rpc \
      --chain.id=1210 \
      --chain.name="Cuckoo Sepolia" \
      --http.api=net,web3,eth \
      --http.addr=0.0.0.0 \
      --execution.forwarding-target=https://testnet-rpc.cuckoo.network \
      --node.data-availability.enable \
      --node.data-availability.rest-aggregator.enable \
      --node.data-availability.rest-aggregator.online-url-list=https://cuckoo.network/testnet-das-servers \
      --node.feed.input.url=wss://testnet-sequencer-feed.cuckoo.network \
      --chain.info-json="[{\"chain-id\":1210,\"parent-chain-id\":421614,\"parent-chain-is-arbitrum\":true,\"chain-name\":\"Cuckoo Sepolia\",\"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\":\"0xF66eE80aC2331914F0193a56cdd3511F66f531d5\"},\"chainId\":1210},\"rollup\":{\"bridge\":\"0x84c599703Fd5d3031c2AaF0a32c3a89bB64Ad89A\",\"inbox\":\"0x31Ec68f7B326a45D8CDC3644569230A322bA9C50\",\"sequencer-inbox\":\"0x904b97f741BFD8d00