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This article introduces the relevant knowledge of "how to check whether the synchronization of Ethernet Square nodes is completed". In the operation of actual cases, many people will encounter such a dilemma. Next, let the editor lead you to learn how to deal with these situations. I hope you can read it carefully and be able to achieve something!

1. Geth startup parameters

First of all, we need to turn on rpc api when Geth starts, because we need to use the rpc api call to check the block synchronization status.

For example, you can start the geth software with the following command parameters:

~ $geth-- rpc-- rpcapi web3,eth,net,personal2, enter the Geth console

Open another terminal and enter the following command to enter the Geth console:

~ $geth attach http://localhost:8545....>

When you see the > symbol, you enter the Geth console.

3. View block synchronization progress

In the Geth console, you can directly use the web3.eth.syncing attribute in web3.js to view the progress of block synchronization of the current node. For example:

> eth.syncing {currentBlock: 4374446 highestBlock: 4374446 knownState: 1444 pulledState: 1443 startingBlock: 4374446}

When curentBlock and highestBlock are the same, the block synchronization is successful.

This is the end of the content of "how to check whether the synchronization of Ethernet Fong nodes is completed". Thank you for your reading. If you want to know more about the industry, you can follow the website, the editor will output more high-quality practical articles for you!

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