sepolia.json

{
  "name": "sepolia",
  "chainId": 11155111,
  "networkId": 11155111,
  "defaultHardfork": "merge",
  "consensus": {
    "type": "pow",
    "algorithm": "ethash",
    "ethash": {}
  },
  "comment": "PoW test network to replace Ropsten",
  "url": "https://github.com/ethereum/go-ethereum/pull/23730",
  "genesis": {
    "timestamp": "0x6159af19",
    "gasLimit": 30000000,
    "difficulty": 131072,
    "nonce": "0x0000000000000000",
    "extraData": "0x5365706f6c69612c20417468656e732c204174746963612c2047726565636521"
  },
  "hardforks": [
    {
      "name": "chainstart",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "homestead",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "tangerineWhistle",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "spuriousDragon",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "byzantium",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "constantinople",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "petersburg",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "istanbul",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "muirGlacier",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "berlin",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "london",
      "block": 0,
      "forkHash": "0xfe3366e7"
    },
    {
      "//_comment": "The forkHash will remain same as mergeForkIdTransition is post merge, terminal block: https://sepolia.etherscan.io/block/1450408",
      "name": "merge",
      "ttd": "17000000000000000",
      "block": 1450409,
      "forkHash": "0xfe3366e7"
    },
    {
      "name": "mergeForkIdTransition",
      "block": 1735371,
      "forkHash": "0xb96cbd13"
    },
    {
      "name": "shanghai",
      "block": null,
      "timestamp": "1677557088",
      "forkHash": "0xf7f9bc08"
    }
  ],
  "bootstrapNodes": [
    {
      "ip": "18.168.182.86",
      "port": 30303,
      "id": "9246d00bc8fd1742e5ad2428b80fc4dc45d786283e05ef6edbd9002cbc335d40998444732fbe921cb88e1d2c73d1b1de53bae6a2237996e9bfe14f871baf7066",
      "location": "",
      "comment": "geth"
    },
    {
      "ip": "52.14.151.177",
      "port": 30303,
      "id": "ec66ddcf1a974950bd4c782789a7e04f8aa7110a72569b6e65fcd51e937e74eed303b1ea734e4d19cfaec9fbff9b6ee65bf31dcb50ba79acce9dd63a6aca61c7",
      "location": "",
      "comment": "besu"
    },
    {
      "ip": "165.22.196.173",
      "port": 30303,
      "id": "ce970ad2e9daa9e14593de84a8b49da3d54ccfdf83cbc4fe519cb8b36b5918ed4eab087dedd4a62479b8d50756b492d5f762367c8d20329a7854ec01547568a6",
      "location": "",
      "comment": "EF"
    },
    {
      "ip": "65.108.95.67",
      "port": 30303,
      "id": "075503b13ed736244896efcde2a992ec0b451357d46cb7a8132c0384721742597fc8f0d91bbb40bb52e7d6e66728d36a1fda09176294e4a30cfac55dcce26bc6",
      "location": "",
      "comment": "lodestar"
    }
  ],
  "dnsNetworks": [
    "enrtree://AKA3AM6LPBYEUDMVNU3BSVQJ5AD45Y7YPOHJLEF6W26QOE4VTUDPE@all.sepolia.ethdisco.net"
  ]
}