There's no profit to applying legacy address. Nevertheless if the support you might be making use of don’t help SegWit/Bech32 withdrawals then you may want to use legacy address. Later it is possible to transfer BTC from a legacy addresses to SegWit that starts with bc1. 你是否使用过更改过服务条款的产品？或者删除了你认为有用的功能？一旦智能合约发布到以太坊，只要以太坊存在，它就会一直... https://directory-king.com/listings12702698/website-under-review