geth同步 retrieved hash chain is invalid 錯誤

錯誤信息：

########## BAD BLOCK #########
Chain config: {ChainID: 1 Homestead: 1150000 DAO: 1920000 DAOSupport: true EIP150: 2463000 EIP155: 2675000 EIP158: 2675000 Byzantium: 4370000 Constantinople: 7280000 Petersburg: 7280000 Istanbul: 9069000, Muir Glacier: 9200000, Engine: ethash}

Number: 9069000
Hash: 0x072cf1df374159c5f23087750d8a2f3201542da196939ce446ff2c5c390fe5f6
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Error: invalid gas used (remote: 6395997 local: 6449093)
##############################
 
WARN [12-10|12:01:11.813] Synchronisation failed, dropping peer    peer=106a4c4cba9167bf err="retrieved hash chain is invalid"

環境

Geth
Version: 1.9.7
Architecture: amd64
Protocol Versions: [64 63]
Go Version: go1.13.1
Operating System: linux

原因：

以太坊更新2.0 ， 從塊 9069000開始更新， 通過github 發現 1.9.8 1.9.7 版本都會出現這種錯誤

方案：

把geth 更新到1.9.9版本，以下提供一種更新方法

centos7環境

1. 選擇最新版本想下載 geth下載地址

wget -c https://github.com/ethereum/go-ethereum/archive/v1.9.9.zip

2. 下載好了之後，解壓 （沒有unzip 下載個unzip）

unzip v1.9.9.zip

3. 然後進入目錄，進行make geth

cd go-ethereum-1.9.9 
make geth

4. 如果make geth 長時間沒有反應，大概有可能是網的問題，加個代理， 命令行輸入：

export GOPROXY=https://goproxy.cn

5. 然後重新 make geth 已經就可以了

6. 裝完之後，查看geth version 的版本， 如果還是原來的版本需要把原來的geth 命令刪除
   如果 報 geth 找不到， 需要把 命令加入到環境變量中 (末尾加入一句話：

export PATH=$PATH:~/go-ethereum-1.9.9/build/bin/
$PATH: 後面爲你自己的geth命令所在目錄

vim  /etc/profile

7. 然後刷新

source /etc/profile

再查看下版本應該就可以了

然後在重新回入正軌， 拉塊