区块链技术是比特币等加密货币的基础。这是一种安全透明的记录和验证交易的方式,消除了银行等中介的需求。了解更多 ...
A financial agreement to purchase or sell an item, such as wheat, oil or Bitcoin, at a predetermined price on a given future date is known as a futures contract. These contracts are used for both ...
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