Steem喂价为什么跌不下去?为什么我的钱包价值上亿? by ericet

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· @ericet · (edited)
$2.00
Steem喂价为什么跌不下去?为什么我的钱包价值上亿?
<center><img src="https://cdn.pixabay.com/photo/2016/11/30/12/16/question-mark-1872665_960_720.jpg" alt="" /><br/>
(Image source :<a href="https://cdn.pixabay.com/photo/2016/11/30/12/16/question-mark-1872665_960_720.jpg">pixabay</a>)</center>

标题是2个问题,但是都是相关的,所以我用这篇帖子解释一下,让大家了解到底STEEM最近发生了什么问题。

<h3>Steem喂价为什么跌不下去了?</h3>

这几天一直奇怪,为什么steem喂价一直保持在$0.41,而市场上steem价格已经跌至$0.3有一段时间了。
看了O哥的帖子,解释了我的疑惑:<a href="https://steemit.com/@oflyhigh/why-is-medianhistoryprice-no-longer-the-median-of-feed-price-my-investigation">Why is median_history_price no longer the median of feed price? </a>

原因在于STEEM的一个机制,就是当Debt Ratio高于10%的时候,Steem喂价按照供应量计算,而不是按照市场3.5日的中间价计算。

计算公式是:<strong>9xSBD数量/STEEM数量</strong>
现在SBD数量是:13,076,278
STEEM数量:285,516,102
套入公式:9x13076278/285516102=$0.412

所以最近喂价一直保持在$0.41左右,而不是随着市场价格下跌。

之前说过一个STEEM自带的SBD回购功能:<a href="https://steemit.com/@ericet/steemworldorgsbd-e7xtcme8eb">Steemworld.org 回购SBD功能</a>
帖子里面说,如果市场SBD价格低于$1的时候就是一个好的时间使用这个功能。
现在我要收回这句话。现在因为喂价已经不按市场3.5日的中间价了,就算SBD价格低于$1,通过回购功能你会获得1/0.41=2.439 STEEM
但是通过STEEMIT内部市场,现在价格在0.4,1 SBD可以获得1/0.4=2.5 STEEM。使用内部市场得到的steem数量比通过回购来的高,而且内部市场是实时的,而通过SBD回购需要等3.5日。

但是使用SBD回购的功能的一个好处是可以销毁SBD,让SBD的数量减少,从而降低steem喂价。

因为这个机制,STEEM系统不会让Debt Ratio超过10%,所以sbd print rate不会清零,收益会一直有至少1%的SBD。

<h3>为什么我的钱包价值上亿?</h3>

最近大家发现自己账号都价值上亿,一个点赞号称价值百万,其实这和上面说到的机制也有关系。

钱包价值的算法是:(STEEM数量+SP数量)x steem喂价+SBD
以往,查喂价的时候,返回的值是:{base:0.41 SBD,quote: 1 STEEM}
quote的部分一直都是1 STEEM,所以大家读steem喂价的时候只拿base的价格(0.41)。

但是这次因为Debt Ratio高于10%了,STEEM系统使用了新的算法,查喂价的时候,返回的值变成了:{base:117686502 SBD,quote: 285516102 STEEM}

base部分就是我们上面提到的公式:9xSBD数量
quote部分是STEEM数量
读取喂价的时候直接拿117686502作为喂价,所以我们看到我们的钱包的价值都上亿的。
要想得出真正的喂价,需要把base/quote,这样喂价就是$0.41了。

想了解更多,可以查看o哥的帖子<a href="https://steemit.com/@oflyhigh/why-is-the-estimated-account-value-in-the-wallet-incorrect">为什么钱包的钱变多了?</a>

特别感谢O哥@oflyhigh的2篇帖子解释了我心中的迷惑!

请大家给@oflyhigh投见证人的票!
信O哥,得永生!
投票请点击:https://steemconnect.com/sign/account-witness-vote?witness=oflyhigh&amp;approve=1 <br /><center><hr/><em>Posted from my blog with <a href=&#039;https://wordpress.org/plugins/steempress/&#039;>SteemPress</a> : http://ericet.vornix.blog/2018/11/27/steem%e5%96%82%e4%bb%b7%e4%b8%ba%e4%bb%80%e4%b9%88%e8%b7%8c%e4%b8%8d%e4%b8%8b%e5%8e%bb%ef%bc%9f%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84%e9%92%b1%e5%8c%85%e4%bb%b7%e5%80%bc%e4%b8%8a%e4%ba%bf/ </em><hr/></center>         
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vote details (116)
@cnbuddy ·
帅哥/美女!新人吗?[《steemit指南》](http://steemh.org/)拿一份吧,以免迷路; 另外一定要去 @team-cn 的新手村看看,超级热闹的大家庭。倘若你想让我隐形,请回复“取消”。
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@kadishakho ·
謝謝村長的解析,😄!雖然還是很不理解。丟給寶貝吧!

Posted using [Partiko Android](https://steemit.com/@partiko-android)
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@ericet ·
卡姐还没睡觉啊

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@kadishakho ·
村長!卡姐的鼻子不通很不舒服也很難入睡。相信自己也不用睡了!天要亮了。

Posted using [Partiko Android](https://steemit.com/@partiko-android)
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@softmetal ·
村龙所言极是!
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@simpleslife ·
我也想要价值上亿,千万资产 。: )
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@steemhq ·
re-ericet-steem-htmzerd061-20181128t084845064z
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@xinzi ·
我的也显示是很多数字,我以为是系统出错了。
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@ericet ·
的确是系统问题

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@oflyhigh ·
额,过奖了
感谢拉票
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@ericet ·
客气了

Posted using [Partiko iOS](https://steemit.com/@partiko-ios)
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@steem-ua ·
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