موضوع: 比特幣區塊鏈同步

Another tip for couples or friends traveling together - each you should carry another person's photo copies within credit cards and passport. If someone steals your wallet or purse, your traveling companion still has copies almost all your instruction. A file including all contacts, account numbers, and the like. should be made for everybody card. It also should be kept safely. But if your wallet it's tough credit card goes missing, the agency MUST be contacted immediately and card(s) deactiv...