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Niche Network
Run your own Niche Network (powered by Optimism) locally for development and testing
Installation
curl https://raw.githubusercontent.com/ethereum-optimism/optimism/develop/op-up/install.sh | sh
source ~/.bashrc # or ~/.zshrc on macOS
Install the op-up tool to manage your local testnet
Start Testnet
op-up
Testnet Details
Test Account
Address: 0x5D284fe6D6AEb73857960a0D041CF394b1198392
Private Key: 0xd9fb56b9574ed61ab0478a607166eeb3a80b1b91ab1bf00f45932105d07b5e11
Private Key: 0xd9fb56b9574ed61ab0478a607166eeb3a80b1b91ab1bf00f45932105d07b5e11
Network
RPC URL: http://localhost:8545
Chain ID: 420 (Niche Network)
Currency: ETH
Chain ID: 420 (Niche Network)
Currency: ETH
The testnet will start producing blocks automatically. Connect your wallet or dApp to http://localhost:8545
Wallet Features
Connect your wallet to access advanced features