使用具有奇偶性的转换的geth成因文件的成因块失配

Question

我尝试将geth成因文件转换为奇偶校验格式，以便使奇偶校验节点加入已有的geth支持的私有块链，但我得到了一个“创世纪块不匹配”错误：

New peer 0 (protocol: 63, network: 42424242, difficulty: Some(11315973291), latest:4a8e…fcf2, genesis:96d0…b2e1, snapshot:None)
Peer 0 genesis hash mismatch (ours: 31cf…08ea, theirs: 96d0…b2e1)

而在另一边：

Adding p2p peer                          id=1e6033fe00282624 name=Parity/v1.6.8-beta-c...                                            addr=10.0.0.4:43516 peers=3
Ethereum peer connected                  id=1e6033fe00282624 conn=inbound name=Parity/v1.6.8-beta-c396229-20170608/x86_64-linux-gnu/rustc1.17.0
Ethereum handshake failed                id=1e6033fe00282624 conn=inbound err="Genesis block mismatch - 31cf7371d7c8d8ca (!= 96d001c8c6564893)"
Removing p2p peer                        id=1e6033fe00282624 conn=inbound duration=60.389ms  peers=2 req=true  err="disconnect requested"

原始geth成因文件是：

{
  "alloc": {
    "ad94486b5005418dbb46a77eb2fd0c8046bfb858": {
      "balance": "1000000000000000000000000000000"
    }
  },
  "config": {
    "homesteadBlock": 0,
    "chainId": 42424242,
    "eip155Block": 0,
    "eip158Block": 0
  },
  "nonce": "0x0000000000000042",
  "difficulty": "0x6666",
  "mixhash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "coinbase": "0x0000000000000000000000000000000000000000",
  "timestamp": "0x00",
  "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
  "extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
  "gasLimit": "0x4c4b40"
}

我手动将该文件转换为奇偶校验格式(基于这些示例https://github.com/5chdn/crossclient-chainspec)：

{
    "name": "CrossClient",
    "dataDir": "CrossClient",
    "engine": {
        "Ethash": {
            "params": {
                "gasLimitBoundDivisor": "0x0400",
                "minimumDifficulty": "0x020000",
                "difficultyBoundDivisor": "0x0800",
                "durationLimit": "0x0d",
                "blockReward": "0x4563918244F40000",
                "registrar": "0x81a4b044831c4f12ba601adb9274516939e9b8a2",
                "homesteadTransition": 0,
                "eip150Transition": 0,
                "eip155Transition": 10,
                "eip160Transition": 10,
                "eip161abcTransition": 10,
                "eip161dTransition": 10
            }
        }
    },
    "params": {
        "accountStartNonce": "0x0",
        "maximumExtraDataSize": "0x20",
        "minGasLimit": "0x1388",
        "networkID" : "0x28757B2"
    },
    "genesis": {
        "seal": {
            "ethereum": {
                "nonce": "0x0000000000000042",
                "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
            }
        },
        "difficulty": "0x6666",
        "author": "0x0000000000000000000000000000000000000000",
        "timestamp": "0x00",
        "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
        "extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
        "gasLimit": "0x4c4b40"
    },
    "accounts": {
        "ad94486b5005418dbb46a77eb2fd0c8046bfb858": { "balance": "1", "nonce": "0", "builtin": { "name": "ecrecover", "pricing": { "linear": { "base": 3000, "word": 0 } } } }
    }
}

有人能看到我做错了什么吗？

另外，有人能确切地告诉我成因散列是如何计算的吗？

我忘记提到我已经尝试过https://github.com/keorn/parity-spec/在这两种格式之间进行转换，但是它要求geth为"eip150Block“有一个uint值，而在geth中，我没有它的值，因此假定为null (无叉)。

Answer 1

最后，我成功地编写了一个工作奇偶链规范：

{
  "name": "GethTranslation",
  "engine": {
    "Ethash": {
      "params": {
        "gasLimitBoundDivisor": "0x400",
        "minimumDifficulty": "0x20000",
        "difficultyBoundDivisor": "0x800",
        "durationLimit": "0xd",
        "blockReward": "0x4563918244F40000",
        "registrar": "0x81a4b044831c4f12ba601adb9274516939e9b8a2",
        "homesteadTransition": 0,
        "eip150Transition": 0,
        "eip155Transition": 0,
        "eip160Transition": 0,
        "eip161abcTransition": 0,
        "eip161dTransition": 0
      }
    }
  },
  "params": {
    "accountStartNonce": "0x0",
    "maximumExtraDataSize": "0x20",
    "minGasLimit": "0x1388",
    "networkID": 42424242,
    "eip98Transition": 9223372036854775807
  },
  "genesis": {
    "seal": {
      "ethereum": {
        "nonce": "0x0000000000000042",
        "mixHash": "0x0000000000000000000000000000000000000000000000000000000000000000"
      }
    },
    "difficulty": "0x6666",
    "author": "0x0000000000000000000000000000000000000000",
    "timestamp": "0x00",
    "parentHash": "0x0000000000000000000000000000000000000000000000000000000000000000",
    "extraData": "0x11bbe8db4e347b4e8c937c1c8370e4b5ed33adb3db69cbdb7a38e1e50b1b82fa",
    "gasLimit": "0x4c4b40"
  },
  "accounts": {
    "ad94486b5005418dbb46a77eb2fd0c8046bfb858": {
      "balance": "1000000000000000000000000000000"
    }
  }
}

不同之处在于“*转换”元素，这些元素指定分叉何时(如果有的话)会引入某个区块链更改。这些需要在Geth和奇偶之间同步，它们都有不同的缺省值。

Answer 2

我还没看过你手工制作的链表.但我的建议是，从长远来看，为了节省时间(并阻止其他人手工完成)，需要使用翻译工具来帮助你。

在链接到的存储库的自述文件中，在另请参阅部分下，有一个指向keorn翻译工具的链接，该工具将转换Geth ->奇偶校验：

https://github.com/keorn/parity-spec