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Ethereum Cookbook
book

Ethereum Cookbook

by Manoj P R
August 2018
Intermediate to advanced
404 pages
11h 19m
English
Packt Publishing
Content preview from Ethereum Cookbook

How to do it...

  1. Verify your installation by running the following version command:
$ geth version
  1. Start your node with the following command:
$ geth

This will start an Ethereum node and will connect with the main network. As soon as it finds any peer nodes, it will start downloading the blocks from them.

You can configure the parameters before starting a node. This will help you do things like connect to a different network, expose APIs, and much more. Let's look at a sample initialization and the parameters used in it:

$ geth --networkid 3 --datadir "./ropsten-db" --keystore "./ropsten-keys" --syncmode "fast" --rpc --rpcport "8546" --rpcapi "web3,eth,miner,admin" --rpccorsdomain "*" --port 30301 console

Let's look into each parameter ...

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Publisher Resources

ISBN: 9781789133998Supplemental Content