Eth节点部署

在ubuntu22.04上部署Eth区块链。需要两种客户端，即执行层 (EL) 客户端和共识层 (CL) 客户端。

运行执行客户端

sudo add-apt-repository ppa:nethermindeth/nethermind
sudo apt-get install software-properties-common
sudo apt-get update
sudo apt-get install nethermind -y
/usr/share/nethermind/
sudo vi /etc/nethermind-main.cfg
{
  "Init": {
    "ChainSpecPath": "chainspec/foundation.json",
    "GenesisHash": "0xd4e56740f876aef8c010b86a40d5f56745a118d0906a34e69aec8c0db1cb8fa3",
    "BaseDbPath": "nethermind_db/mainnet",
    "LogFileName": "/var/log/mainnet.logs.txt",
    "MemoryHint": 2048000000
  },
  "Sync": {
    "FastSync": true,
    "SnapSync": true,
    "PivotNumber": 20350000,
    "PivotHash": "0xc985909cfcad1dae574614bc5ce5cb5f1a6919e42faf5978826311bd1b189023",
    "PivotTotalDifficulty": "58750003716598352816469",
    "FastBlocks": true,
    "FastSyncCatchUpHeightDelta": "10000000000"
  },
  "EthStats": {
    "Server": "wss://ethstats.net/api"
  },
  "Metrics": {
    "NodeName": "Mainnet"
  },
  "Blocks": {
    "TargetBlockGasLimit": 30000000
  },
  "JsonRpc": {
    "Enabled": true,
    "Timeout": 20000,
    "Host": "0.0.0.0",
    "Port": 8545,
    "AdditionalRpcUrls": [
      "http://localhost:8551|http;ws|net;eth;subscribe;engine;web3;client"
    ]
  },
  "Merge": {
    "Enabled": true
  }
}
screen sudo nethermind -c /etc/nethermind-main.cfg

运行共识客户端

wget https://github.com/sigp/lighthouse/releases/download/v5.2.1/lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz
tar xvzf lighthouse-v5.2.1-x86_64-unknown-linux-gnu.tar.gz
mv lighthouse /usr/local/bin/
sudo chmod +x /usr/local/bin/lighthouse
screen sudo lighthouse bn \
  --network mainnet \
  --execution-endpoint http://localhost:8551 \
  --execution-jwt ~/keystore/jwt-secret \
  --checkpoint-sync-url https://mainnet.checkpoint.sigp.io \
  --http --http-address 0.0.0.0

查看同步

geth_linux attach http://127.0.0.1:8545
eth.syncing
eth.blockNumber

nginx代理

server {
         listen              443 ssl;
        server_name         eth-rpc.gaojinbo.com;
        keepalive_timeout   70;

        ssl_certificate     ssl/new/eth-rpc.gaojinbo.com.pem;
        ssl_certificate_key ssl/new/eth-rpc.gaojinbo.com.key;
        ssl_protocols       TLSv1 TLSv1.1 TLSv1.2 TLSv1.3;
        ssl_ciphers         HIGH:!aNULL:!MD5;

        #location / {
 location ^~/fa33401ffb204164c2d15c5e52ce8035/ {
             proxy_redirect off;
        proxy_set_header        X-Real-IP       $remote_addr;
        proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
        proxy_set_header Host $host;
        #以下代码使支持WebSocket
        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;
        proxy_set_header Connection "upgrade";
            proxy_pass http://52.76.65.24:8545/;
        }
        location / {
  return 404;
 }
        location /123 {
  return 200;
 }
}