比特币期货 - An Overview
???? The articles is rich and diverse. you can obtain a great deal of practical information immediately after looking through the article content. It’s a very Specialist transaction. 如果合约市场中的比特币价格（标记价格）高于合约的远期价格，矿工应向另一方支付差额。反之，如果标记价格低于合约