ropsten.json

{
  "name": "ropsten",
  "chainId": 3,
  "networkId": 3,
  "defaultHardfork": "merge",
  "consensus": {
    "type": "pow",
    "algorithm": "ethash",
    "ethash": {}
  },
  "comment": "PoW test network",
  "url": "https://github.com/ethereum/ropsten",
  "genesis": {
    "gasLimit": 16777216,
    "difficulty": 1048576,
    "nonce": "0x0000000000000042",
    "extraData": "0x3535353535353535353535353535353535353535353535353535353535353535"
  },
  "hardforks": [
    {
      "name": "chainstart",
      "block": 0,
      "forkHash": "0x30c7ddbc"
    },
    {
      "name": "homestead",
      "block": 0,
      "forkHash": "0x30c7ddbc"
    },
    {
      "name": "tangerineWhistle",
      "block": 0,
      "forkHash": "0x30c7ddbc"
    },
    {
      "name": "spuriousDragon",
      "block": 10,
      "forkHash": "0x63760190"
    },
    {
      "name": "byzantium",
      "block": 1700000,
      "forkHash": "0x3ea159c7"
    },
    {
      "name": "constantinople",
      "block": 4230000,
      "forkHash": "0x97b544f3"
    },
    {
      "name": "petersburg",
      "block": 4939394,
      "forkHash": "0xd6e2149b"
    },
    {
      "name": "istanbul",
      "block": 6485846,
      "forkHash": "0x4bc66396"
    },
    {
      "name": "muirGlacier",
      "block": 7117117,
      "forkHash": "0x6727ef90"
    },
    {
      "name": "berlin",
      "block": 9812189,
      "forkHash": "0xa157d377"
    },
    {
      "name": "london",
      "block": 10499401,
      "forkHash": "0x7119b6b3"
    },
    {
      "//_comment": "The forkHash will remain same as mergeForkIdTransition is post merge",
      "name": "merge",
      "ttd": "50000000000000000",
      "block": null,
      "forkHash": "0x7119b6b3"
    },
    {
      "name": "mergeForkIdTransition",
      "block": null,
      "forkHash": null
    },
    {
      "name": "shanghai",
      "block": null,
      "forkHash": null
    }
  ],
  "bootstrapNodes": [
    {
      "ip": "52.176.7.10",
      "port": 30303,
      "id": "30b7ab30a01c124a6cceca36863ece12c4f5fa68e3ba9b0b51407ccc002eeed3b3102d20a88f1c1d3c3154e2449317b8ef95090e77b312d5cc39354f86d5d606",
      "location": "",
      "comment": "US-Azure geth"
    },
    {
      "ip": "52.176.100.77",
      "port": 30303,
      "id": "865a63255b3bb68023b6bffd5095118fcc13e79dcf014fe4e47e065c350c7cc72af2e53eff895f11ba1bbb6a2b33271c1116ee870f266618eadfc2e78aa7349c",
      "location": "",
      "comment": "US-Azure parity"
    },
    {
      "ip": "52.232.243.152",
      "port": 30303,
      "id": "6332792c4a00e3e4ee0926ed89e0d27ef985424d97b6a45bf0f23e51f0dcb5e66b875777506458aea7af6f9e4ffb69f43f3778ee73c81ed9d34c51c4b16b0b0f",
      "location": "",
      "comment": "Parity"
    },
    {
      "ip": "192.81.208.223",
      "port": 30303,
      "id": "94c15d1b9e2fe7ce56e458b9a3b672ef11894ddedd0c6f247e0f1d3487f52b66208fb4aeb8179fce6e3a749ea93ed147c37976d67af557508d199d9594c35f09",
      "location": "",
      "comment": "@gpip"
    }
  ],
  "dnsNetworks": [
    "enrtree://AKA3AM6LPBYEUDMVNU3BSVQJ5AD45Y7YPOHJLEF6W26QOE4VTUDPE@all.ropsten.ethdisco.net"
  ]
}