市面上有很多矿场在卖云矿合约,就是你只需要投资一点小钱就能无止境地获得比特币回报. 看在很不错喔,你不需要花大钱买矿机,冷冻,设定,维护,甚至连一台实体计算机都不需要,只需要在云矿平台上按钮,一切都搞定了. 吸引吗? 有那么好的事从天而降吗? 当然里面隐藏了很大的风险而云矿销售者跟推荐者都不会告诉你. 在你决定买云矿合约前,请先看看以下例子....
这是一个真实例子,真的云矿合约跟回报记录,投资金额是1.5618比特币,相当于3万港币/2.6万人民币/3.8千美金. 你可以清楚看到回报基本上每天持续的跌,你可能会疑问为甚么回报由0.0055比特币跌到0.0039比特币,这是很疯狂的跌势.
其中的原因就是处理费 (其中包含了电费/维护费等等) 是用美金结算 (每天6.6美金),由于上周比特币的价格狂泻,导致这个美金处理费换算到比特币时大大的提升.
另一个重要因素你会发现的是,基本挖矿回报也是一天一天的掉下去,看到这里你可能已经察觉到云矿合约不是一个很聪明的投资方式. 因为挖矿难度在持续提升.
要是到这时候你依然相信云矿合约是永不终结,只是回报低了点,慢了点吗? 其实当每天挖矿回报不足以支付处理费的时候,你的云矿合约就死了,那究竟是甚么时候?
以上的运算是假设了比特币价格永远不变而挖矿难道每天升0.3% (这是一个乐观的假设),在投资第299天, 2018年4月29日这张合约就要死了,总回报 0.5423785比特币,亏大了!
让我们再来一个更乐观的假设,比特币每天升0.1%,假度每天升0.2%,
这个看起来比较好,寿命比较长,这合约到2019年11月18日,第867天才会死,总回报1.1959比特币. 虽然以比特币来看依然回不了本,但基于比特币价格升了一倍多的假设,还是赚了.
问题来了,如果你有信心比特币会到2019年时升一倍多,为甚么不去交易所直接买比特币就好?
投资要有道啊!
Agree!!
我是其中一個😭😭
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对，这全是骗小白的
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不如炒币
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就是啊, 现在不论买矿机还是云矿都是骗财, 回不了本, 不如炒币.
再不买了币放个半年一年, 甚么都比开矿好.
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給你講到我都怕了
後悔之前沒看到這篇
不過我要提提我的狀況
你這篇是 7/20 發的
我在 8/23 買了 HashFlare
目前已經過了三個多月
這三個月來
我每月底穩定出金當初投入比特幣數目的 16.67%
到 11 月底剛好回本一半了
看完你這篇
接下來的三個月
我會特別煎熬阿
希望能拿回全部本金
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