September 2019
Beginner to intermediate
540 pages
13h 3m
English
Content preview from Learn Ethereum
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Ethereum options
Ethereum options are widely used in development and testing, especially in setting up a private blockchain. We have encountered quite a few in the previous sections of this chapter:
- --datadir and --identity are the Ethereum options we used when setting up our local blockchain.
- --networkid specifies the network ID:
- 1 is the default value, referring to the Frontier network.
- 2 stands for a disused Morden network.
- 3 is the Ropsten network.
- 4 is the Rinkeby network.
Separately, Geth provides the following alternate options too:
- --testnet: This option will let you connect to the PoW Ropsten network.
- --rinkeby: This option supports the proof-of-authority Rinkeby network.
- --syncmode: This defines the fast, full, and light ...
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