Module: dataEntities/constants

ADDRESS_ALIAS_OFFSET

const ADDRESS_ALIAS_OFFSET: '0x1111000000000000000000000000000000001111' =
  '0x1111000000000000000000000000000000001111';

The offset added to an L1 address to get the corresponding L2 address

const CUSTOM_TOKEN_IS_ENABLED: 42161 = 42161;

If a custom token is enabled for arbitrum it will implement a function called isArbitrumEnabled which returns this value. Intger: 0xa4b1

const DISABLED_GATEWAY: '0x0000000000000000000000000000000000000001' =
  '0x0000000000000000000000000000000000000001';

Address of the gateway a token will be assigned to if it is disabled