return {
  APPROVE_ADDRESS: {
    ETH: '',
    TRON: ''
  },
  RECHARGE_ADDRESS: {
    ETH: '0x85eD7844B1ea62dC941F080aa55A41c46f8451f4',
    'USDT-ERC': '0x85eD7844B1ea62dC941F080aa55A41c46f8451f4',
    BTC: '3Qjcs3CN62hYWasAWorc1ok6hFXUt969gr',
    'USDT-TRC': 'TTQCuHfKBrdn2Bo9YxHPjLFvKuPupY3EBa'
  }
}
