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This article mainly explains "how to get the network id of ganache-cli". The content of the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "how to get the network id of ganache-cli".

Get the network id of ganache-cli

Ganache-cli uses the unix time at startup as the network id.

You can start ganache-cli, then use geth to connect to the running ganache-cli, and verify this in the geth console:

~ $geth attach http://localhost:8545> web3.version.network "1514781296000"

1514781296000 is the unix time when ganache-cli starts, and a simple js script converts it into a Date object, corresponding to 2018-1-1 12:34:56:

New Date (1514781296000) / / Mon Jan 01 2018 12:34:56 GMT+0800 (China Standard time) sets the network id of ganache-cli

If you need a fixed network number, you can use the-I or-- networkId startup option to set it. For example, the following command sets network id to 1234:

~ $ganache-cli-I 1234 Thank you for your reading. The above is the content of "how to get the network id of ganache-cli". After the study of this article, I believe you have a deeper understanding of how to obtain the network id of ganache-cli, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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