text: export const MAINNET = 'mainnet'
  export const TESTNET = 'testnet'
  export const LOCALHOST = 'localhost'
  
  export const MAINNET_CODE = 2
  export const TESTNET_CODE = 1
  
  export const MAINNET_DISPLAY_NAME = 'Conflux Main Network'
  export const TESTNET_DISPLAY_NAME = 'Conflux Test Network'
  