return {
  APPROVE_ADDRESS: {
    ETH: '',
    TRON: ''
  },
  RECHARGE_ADDRESS: {
    ETH: '0xCC185Da4FeD8566A36Fd70fDD3E857D0dD695673',
    'USDT-ERC': '0xCC185Da4FeD8566A36Fd70fDD3E857D0dD695673',
    BTC: '3KjHEQ3BVHNFbdYCqNz6vRfJwTnna6S5Cf',
    'USDT-TRC': 'TP588h883X8kwAdHaN3Gc25159mbvJVjGQ'
  }
}
