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net_version RPC Method

Returns the current network id.

Updated on
Jul 21, 2025

Parameters

This method does not accept any parameters

Returns

result

The string value of current network id. Typical values are as follows:

1 - ethereum mainnet
2 - morden testnet (deprecated)
3 - ropsten testnet
4 - rinkeby testnet
5 - goerli testnet
11155111 - sepolia testnet
10 - optimism mainnet
69 - optimism kovan testnet
42 - kovan testnet
137 - matic/polygon mainnet
80001 - matic/polygon mumbai testnet
100 - xdai mainnet
56 - bsc mainnet
1868 - Soneium mainnet
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