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近期比特币价格暴跌，“比特币死亡”谷歌搜索量创下历史新高，很多人不禁问比特币是什么？
这里火山为大家做一些科普。
比特币是不受任何银行、公司或个人控制的数字货币，它在2008年被一位名叫中本聪的程序员发明出来，至今为止，人们仍不知中本聪是谁。
并且比特币于2009年上线，从那时起，世界各地的人们一直在为这个开源项目做出贡献。
为了帮助大家理解比特币，给大家解释一些有关比特币的简单术语。
热钱包
将比特币钱包下载到设备中，就可以便捷地进行发送和接收少量比特币。但是，在连接互联网的设备上携带资金存在一定风险，需要进行权衡取舍。
开源
比特币网络由个人参与者组成，他们选择运行特定的软件，这些软件可以公开访问并在其维护中进行协作。没有个人或公司拥有、托管或运行网络，这使其对威胁具有很强的弹性。
权力下放
比特币用户、矿工和全节点分散在世界各地。正是这些群体共同构成了网络。没有总部、CEO 或员工，就没有中心故障点。
点对点 (P2P)
当两个人亲自交换金钱和商品时，他们是以去中心化的方式进行的。但在线交易继续依赖受信任的第三方，因为我们缺乏强制诚实的方法。比特币通过其透明和可审计的设计来激励诚实。
全节点
全节点是维护比特币区块链完整副本的硬件，同时执行网络的预定义规则。他们可以独立验证、广播和中继交易，无需信任任何第三方。这种安排导致去中心化。
阻止探索者
比特币的开放和公共区块链的特点之一是能够查看所有历史交易以及实时发生在比特币主层上的交易。区块链浏览器是捕获比特币网络生成的交易数据实时馈送的工具。
时间戳
比特币的化名创造者中本聪将他们的创作称为“时间链”，因为每个区块都包含一个近似的时间戳。这使得确定所有交易的顺序成为可能，并确保没有比特币可以被双花。当与数字签名结合使用时，比特币区块链充当事实上的全球公共记录存储。
自我监护
保护你的坐姿不是被动的练习。随着持有的比特币价值的增长，安全措施和备份程序的强度和弹性也应该增加。成为比特币玩家的现实意味着不断更新对最佳实践的了解并定期测试设置。有许多钱包选项可供选择。
私钥
比特币上下文中的私钥是连接到地址（从技术上讲，地址是与私钥对应的公钥的哈希值）的密钥，该地址存储在幕后，允许发送之前已发送的比特币到那个地址。请注意，由于比特币使用的加密算法 (ECDSA) 的工作方式，可以仅从私钥生成公钥和地址。确保私钥安全是非常重要的事。
以上就是关于比特币的简单科普，我是区块链研究爱好者火山，听说点赞的会发财哟，啾咪~
来源：金色财经 |
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