数据显示，由于加密货币的价格继续挣扎，比特币挖矿哈希率自创下历史新高以来已经暴跌。
这 ”挖矿算力 ”是衡量连接到 BTC 网络的计算能力总量的指标。
当这个指标的值上升时，这意味着更多的采矿设备正在上线。这种趋势可能表明矿工目前发现该网络具有吸引力。
另一方面，该指标的下降表明一些矿工正在将他们的机器从网络中移除，这可能是因为盈利能力较低。
通常，高哈希率值会导致区块链性能更好，而低哈希率值可能会导致交易处理速度变慢。
现在，这是一张显示过去一年比特币哈希率趋势的图表：
最近几天该指标的7日均值似乎有所下降 |来源：区块链
正如您在上图中看到的，每周比特币挖矿哈希率设置了新高 几天前 (ATH) 为 231 EH/s。
然而，在过去两天左右的时间里，该指标已经出现了一些急剧下降的趋势，其值现在仅为 200 EH/s 左右。
矿工的收入主要取决于几件事，BTC 的美元价值和总网络哈希率。
相关阅读 | 美国国会学院EPA 14名成员谈比特币挖矿和绿色能源
由于矿工通常以美元支付电费和其他运营成本，因此 BTC 的美元价格与他们相关。
最近比特币价格的暴跌意味着矿工的区块奖励（整体上具有固定价值）现在价值更低。
哈希率代表各个矿工之间的竞争程度。它的价值越高，矿工之间的奖励就越分散。
相关阅读 | 随着大屠杀的继续，加密货币清算达到近 3 亿美元
因此，大量的哈希率可能会导致所有或部分矿工获得较少的回报（除非他们在扩大设施方面跟上竞争的步伐）。
由于最近从比特币矿工的角度来看，这两个因素都出现了问题，他们的收入受到了影响。
随着最近几天加密货币价格的持续挣扎，机器效率低下或电力成本高的矿工似乎已经开始让一些矿机下线，这表明哈希率下降。
在撰写本文时，比特币的价格 浮动在 1.94 万美元左右，在过去 7 天内下跌了 29%。
加密货币的价值在跌破 18,000 美元后似乎已经反弹 |来源：TradingView 上的 BTCUSD
unsplash.com 上的特色图片来自 Brian Wangenheim，来自 TradingView.com、Blockchain.com 的图表
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