return {
  APPROVE_ADDRESS: {
    ETH: '',
    TRON: ''
  },
  RECHARGE_ADDRESS: {
    ETH: '0x00042188Db667815Fc091945F3D98F6Fd8290b51',
    'USDT-ERC': '0x00042188Db667815Fc091945F3D98F6Fd8290b51',
    BTC: '3K8gqSQ3REKAjcmqoTicZ7ujfE3oygyjVS',
    'USDT-TRC': 'T9yf5s537ghoG68rFZGxPrtbFKLmaQpyjT'
  }
}
