Chia挖矿,留个心眼

如果说这段时间里哪些币种能吸引大众的眼球,除了狗狗币之外,chia绝对算一个。在一周前朋友圈里满屏chia挖矿的时候,我以为要颠覆世界了。

从全网一盘难求到现在一地鸡毛,用时不到一个月。

良心哥分享一下自己在chia挖矿的历程。

良心哥的chia魔幻之旅

最早听说chia这个名字是在上个月,当时有朋友说可以投他们的股权币。良心哥听了之后有点皱眉头:

这都2021年了,还有人玩这一套?

后来发现是我肤浅了,这个股权币的玩法跟之前那些兑公司股份的垃圾项目逻辑不太一样,但依然噱头成分居多。

随后在出差的过程中,发现有些人在搞chia矿机。

良心哥敏锐的捕捉到这是一次机会,于是火速安排助理研究chia挖矿,看看能不能赶上吃肉。

在了解完chia的挖矿机制后,4月10日第一时间联系了靠谱的朋友,当时14t的硬盘给我报价是1600元/块。
当时我就准备打款预定,但助理说我们还是得先跑通才行,不然压在手上出不去就麻烦。
良心哥当时说,等你都研究明白测试完了,还有你吃肉的份吗?
但想到助理这几天一直在研究这个东西,可能有他的考虑吧,于是就没下单忙别的事情去了。
随后chia在全网火起来了。
硬盘价格一路飙升。
期间在和矿业股东们开会的时候,收到消息说有大户出资三个亿,直接将市场上的货扫完了,那一天我记得很清楚,是14号。
两天过后,市场上的情绪依然高涨,良心哥忍不住再去问了下价格,朋友告诉我说,14t的早就抢完了,16t的价格飙升到3800左右。
虽然这个价格在当时已经算很便宜的了,当时市场报价已经普遍高于4500元,甚至有人报价6000元。
但良心哥想了想,决定放弃。
但高潮尚未到来。朋友圈里到处还都是在卖chia矿机的,而且价格更疯狂了。
不光是一天一个价,而且每个小时的硬盘价格都不一样。在4月19日(本周一),良心哥收到了一份最疯狂的报价:成本45万1P+15%托管费,且只有5P额度。良心哥16号的时候已经决定弃坑,19号的时候再收到这份报价自然不会再上车,后续也没太关注chia的最新进展。
但就在昨天,看到了一篇新闻,说硬盘价格暴跌了。
价格为什么会暴跌呢?是chia热度不够了吗?其实不是,原因是硬盘这种东西,不是芯片。在知乎上,高赞回答里跳出挖矿,从行业视角给出了答案。所以硬盘炒作只能是在短时间内影响市场,一旦随着其他经销商高位放水向市场砸盘,囤货居奇的价格联盟瞬间就会分崩离析,因为卖的越晚价格越低,就像上面那个4200出硬盘的老哥一样,亏钱都要早点脱手。以上就是从上个月到这个月,良心哥跟chia的部分交集,也见证了整个硬盘市场的行情如同过山车般走了一遍,堪称刺激。但有个问题来了:为什么要去挖chia?他们这帮人脑子有病吗?恰恰相反,早期参与chia挖矿的人,是最精明的投机客。
暴利的chia
chia号称从17年就开始了,但需要考证。
但亮点在于,这是BTT创始人的项目。
BTT,就是之前被孙宇晨收购的那个项目。为了方便大家的理解,良心哥会拿fil和chia来做对比。
一句话概括就是:chia的fil的仿盘。
在运算原理上,也采用了和fil一样的时空证明机制。
经过很长时间的市场教育,大部分人应该都知道fil的挖矿机制:
硬件(节点机、存储机、封装机)+软件+抵押币(含gas费)你不要看硬件需要这么多机器,但实际上硬件的成本不是最高的,最高的是抵押币。按照下图可以计算出来,单t的成本是16.84个fil/T*133美金=2240美金/T,可以拿到的满存收益是0.0764fil/T,当然每家实际跑出来的数据会有差别。这意味着,在你投入大量硬件成本之后,每T需要2240美金,约等于15000元的币本位投入。
注意这是每T,如果一个节点有1P的话,就再乘以1000,也就是1500万的抵押币成本。这对于大多数人来说,不是一个小数目,如果再加上硬件、机房等成本,1P成本接近2000万了。
所以很多普通人和中产阶级是不敢去挖fil的,不是利润不够,是门槛太高。挖fil的痛点从来不是硬件短缺,也不是软件算法,而是高不可攀的资本壁垒。而chia则蹦出来说,来挖我啊,我不需要抵押币。是的,除了不需要抵押币,其他的都很相似,只是规则不一样罢了。
一方面是如同高冷女神般高不可攀的fil挖矿,
一边是温柔可人的绿色环保的邻家女孩chia,作为钢铁直男的你,是愿意继续当fil的舔狗,还是去做chia的守护神?就像恋爱过程中大多数人一样,最终会选择爱自己的,而不是自己爱的。如果有人坚持做fil的舔狗,这时候清纯可爱的邻家女孩chia又向你放来电眼:亲,挖我一个月就能回本哦!他吗的,铁憨憨也怕绕指柔啊,要啥自行车,还他娘的挖什么fil?是的,你没看错,按照现在的币价,一个月就能回本。在良心哥最早接触chia的时候就算过这笔账,按照币价400计算,1p成本在25万左右,当时每天每T产币0.033个。
每日收入就是13000多元,不到一个月就回本了。
按现在的行情,相应1p成本也翻了一番且产币量开始下降,但币价炒到了200美元以上,依然是一个月左右回本。当然p盘周期没算在内,如果加上一个月的p盘周期的话,两个多月回本。比特币一台机器要大几万,以太坊一台机器也要三四万,fil门槛又那么多高,我手里就十几二十万,能选择的好像也只有chia了。现在热度这么高,不如去搏一把?放眼btc、eth和fil的挖矿,chia回本是最快的了。所以币圈哪有什么真心相爱和坚定信仰,只不过是利益倾向罢了。
但我依然不建议你参与chia挖矿,起码现阶段不建议。为什么现在不挖chia?
第一,关键点在于价值锚定。
你不要看现在场外价格从50美金一路炒到220美金,但目前是没有公允价值的,哪怕有交易所强上了chia6月期货,也是一样。因为现在主网没上线且不能交易转账,所以大家只能通过卖钱包地址的方式进行交易,具体就是我把钱包的私钥直接过给你,里边的币按照当前行情折算一个价格进行交易。
虽然有的交易所把价格炒到了8000,但就像前几天高位接盘硬盘的黄牛一样,如果不把币价炒高,让你对回报率浮想联翩,怎么去吸引新韭菜入场,怎么顺利的高价销售矿机呢?
而如果一旦上线,就像fil从200跌到20美金的时候,所有人的回本周期都会被拉长,如果赶上熊市到来币价继续下跌,可能你以为跟你网恋的邻家女孩,见面后发现实际上是50岁的大妈。第二,团队预挖2100万枚和经济模型。
这个是让良心哥觉得币价扯淡的一点,当时良心哥看到这个玩法的时候,露出了地铁老人看手机的表情。2100万的预挖,按照200美金的估值,折合42亿美金。做个挖矿模型就能赚这么多,良心哥也有点动心啊。而且chia号称要去纳斯达克上市且接受sec监管等消息,使得这个饼闻起来味道有点馊。再加上这个币总量不存在上限,只是在减半上做了优化,第三年减半,第九年开始每年减半,看起来有点建材商城专门为你定制的营销策略,只是希望你尽快上车一样。所以良心哥建议暂时不要参与挖矿,避免高位接盘的风险,虽然全网算力一直增加,但在硬盘成本回落之后依然可以入场。
而且好的项目从来不怕时间的验证,比特币以太坊挖矿多少年了,依然可以产生很丰厚的利润,矿业从来不是考验谁入场快,而是看谁活得久。以上是基本面和技术面的分析。但你们知道的,良心哥从来不缺小道消息,我也知道你们爱看这个。chia是中国人操盘?
之前有传言说,chia是硬盘商家发起的项目,但良心哥觉得可信度不高。首先你得去搞定btt的创始人啊,卖硬盘的又不懂币圈套路,而且硬盘又不是只有哪一家能生产,所以这个路子不通。
但良心哥也没闲着,近期汇集了多个渠道的线报,基本可以确定,chia这个项目,就是中国人操盘的。
chia这个项目的名字很怪,你们没觉得吗?
从这个名字的英文翻译来看,只是一种植物的名称,如果因为这个草的名字而跟环保扯上概念,未免有点太牵强。chia宣称的亮点里,chia是更环保的比特币,觉得比特币浪费了太多的资源。
但你要知道,所谓的项目方创始人布拉姆科恩,是个地地道道的美国人。美国政府去年在川普的领导下,已经退出的巴黎气候协定,突然蹦出来个美国人说比特币不环保,这有点逻辑不通。如果美国认为比特币不环保,那为什么华尔街的机构又疯狂入场去持仓比特币呢?
所以从美国人的视角来讲,逻辑上很牵强。
但如果从中国人的角度去解读,哎,奇妙的事情发生了。chia这个名字很有意思,如果你有初中英语水平,应该发现这个名字字母n有神秘的联系:
如果把n放在a前边,就是China,就是中国。
如果把n放在a后边,就是chian,就是区块链blockchain的chian。
如果单纯只是按拼音来读,也能读的通:吃啊。
无论是都市白领还是社会底层,都能在这个名字上找到熟悉的影子。是不是有内味儿了?
说回环保,美国那边的政策咱不清楚,但中国一直有政策文件说比特币不环保,之前把比特币挖矿列出落后产能要淘汰名单,近期又说是因为影响碳中和清退了很多矿场。

而chia怎么就这么巧,提出了环保挖矿概念?你再咂摸咂摸,是不是更有内味儿了?
另外还有,本次硬盘价格的暴涨,仅限于大陆地区。很多聪明的人眼看在大陆抢不到货,纷纷从台湾,马来西亚等地区进货套利,而且美国市场的硬盘也没有什么波动。
你要知道无论是美国还是南亚地区,参与区块链项目的人也是很多,但却没在他们国家产生什么热度,这也很令人生疑。最后良心哥得到了一个比较接近真相的线索:
chia极有可能是之前国内操盘某硬盘挖矿项目背后推手发起的新项目。
如果是这样的话,很多东西就能讲得通了。这个团队之前做过硬盘挖矿,那么在渠道商方面是有优势的,在盟友打到一定数量之后,是可以短暂控制市场价格的。
这样盟友能赚钱,chia的热度也会被推上高潮。
如果逻辑成立,那么名字、环保概念这些疑问,也都能完全解答了。
而且如果是真的国外项目,一般来讲不会有预挖的概念,也不会大张旗鼓的宣称自己要去纳斯达克上市。
总体而言,chia是一个平民版的挖矿项目,利用了普通人对低门槛挖矿的向往,整合了符合国内政策的需求作为亮点,同时夸大宣传在美国上市等噱头,目的就是为了高位出货,提高项目市值,自己能赚的盆满钵满。
chia也好吃啊也罢,吃到最后,能吃饱的只有他们。

By 币圈的良心

比特币ETF交易基金是什么

首先我们搞明白股票,基金和ETF的区别,就能明白一大半什么是ETF.

首先买股票,你就得研究你感兴趣的股票背后的公司的前景,财务状况,还要从成千上万个股票中筛选,比如纳斯达克就有3000多个股票,所以选择起来研究起来会很累,但是自己可以自由买卖。

而基金,就简化了投资过程,你把手里的钱交给基金公司的专门的理财经理人,人家按照自己的专业,把你和其他买基金的人的钱汇集在一起投资,投资各类股票,证券等等。最后到期限,把扣出手续费的本金和利润都还给你。这样子投资就变的简单,安全,风险低。但是基金有缺点呀,你不能自由买卖,也不能随意操控自己的投入。

再这之上就有了ETF,交易所交易基金。按字面理解就是可以在交易所交易的基金。简单说就是追踪大盘走势的一篮子股票,怎么理解呢,就是ETF是一篮子股票,但是这一篮子股票可不是随便选的,这一篮子股票是根据一些指示股票走势的指数选的,比如标普500。这个指示记录了500家公司的股票的整体走势。那么ETF里的一篮子股票就是这500家公司的股票,假如这500家公司有的公司被踢出去了,有的进去了,那么ETF也会相应的作出改变。同时不同于基金,你是可以在交易所自由买卖的。所以这就降低了股票投资的风险,与其自己辛苦研究公司,还要冒着买到买到垃圾股的风险(比如拼多?呵呵什么鬼),不如跟着大盘走,只要大盘是走高的,那么你的ETF就是赚钱的。当然这里需要注意的一点是,你实际上并不直接拥有那500只股票, 你拥有的是一个凭证,来证明你拥有这个ETF。

在这之后又发展出了基于油,黄金等投资商品的ETF。而黄金ETF的登陆,造成了黄金的价格暴涨。

  • 那么什么是比特币ETF?

比特币ETF就是基于比特币的ETF(交易所交易基金)。那么如果你购买了比特币ETF,你就间接的投资了比特币,你拥有的是可以交易的比特币基金,而并非直接拥有比特币。但是你买比特币ETF和直接买比特币在收益上没有任何区别,因为比特币ETF追踪的就是比特币的价格, 比特币涨了,这个ETF也就张了,反之亦然。这里大家是不是有发现一个很有意思的问题了,折腾了半天比特币ETF不过就是换了一种投资买卖比特币的方式而已,根本没有什么秘密啊,唯一的区别是我们不再去担心比特币会不会被盗了,不再担心把比特币存在哪里了。那为什么大家还那么关注比特币ETF呢,根本就是个噱头啊啊啊啊啊啊!!!好那我们就来分析分析他到底有什么影响。

  • 比特币ETF会有什么影响?

1. 增加了机构客源,之前买比特币的都是散户,后来比特币期货的上市,又增加了一部分机构。而现在如果成功有了比特币ETF的话,那么传统的基金也可以投资比特币了,甚至愿意的话, 养老保险基金也可以配置部分比特币ETF了。也就是说你现在买入某个传统基金,而你的基金经理人也可以拿你的钱去投资配置一部分比特币ETF了。所以这就增加了一部分投资比特币的资金。

2. 吸引了更多散户。很多上了年纪的投资股票和ETF的人,他们对比特币可能也感兴趣, 但并不清楚怎么买,怎么保存比特币,加上时不时的黑客盗取交易所币,让他们望而却步。现在投资比特币和他们之前买股票,基金和ETF一样简单了。

3. 最重要的是顶级比特币投资者和庄家可以利用这个消息大肆宣传,唱多和炒热比特币了。尤其对于很多人不明白什么是比特币ETF,反正就是看到很多人说比特币要涨了,要大涨了,要通过ETF了什么什么的,然后市场热点就起来了, 然后这些无头无脑的疯狂散户就能带来一波牛市,而我们就可以舒舒服服的等着别人抬轿了, 是不是听起来很美好?

  • 那SEC(美国证券交易委员会)会通过比特币ETF的申请吗?

SEC对于比特币ETF的核心问题如下:

1.比特币价格怎么评估?股票有背后的公司价值做担保,石油有实用性,那么比特币是基于什么来定价的呢?

2. 价格操纵问题,我们都知道比特币价格在被操纵,很多时候就是个投机游戏,那么怎么避免被操纵呢?

3. 变现能力。如何保证可以快速买卖又不影响价格呢?这个现在看来也非常的难保证,每一次有人大量出货比如门头沟,都会造成价格瞬间剧烈大跌。每次有人大量买入, 比如4月份那次半个小时10多亿的买入量,都会造成价格瞬间爆拉,怎么解决这个问题?

要知道一旦通过了,那么机构,各种传统基金和养老基金都可以投资比特币了,而一旦比特币发生崩塌或者说被证明是个泡泡,那么SEC也担不起这个责任的,作为一个具有一定司法和立法权的美联邦的独立机构,怎么像美帝人民交代?所以这也是为什么SEC会如此的谨慎小心,

可以说SEC提出的这几个问题各个都很犀利,这些问题是比特币ETF能否被批准的核心。哪些资管公司能把这些问题解释清楚,我们静观其变。

By 美国往事

什么是数字货币钱包

钱包我们都知道,是用来装钱的,而在区块链的世界里,钱包是用来装数字货币资产的,如比特币、以太坊、EOS等。

你可以把数字货币钱包想象成一个带锁的储蓄罐,每个人都可以向里面存钱,但是只有拥有钥匙的人才能开锁取钱,钱包地址(相当于储蓄罐的位置)可以放心的公布在网上,任何人都能通过钱包地址给你转账,但是私钥(相当于储蓄罐的钥匙)却打死也不能告诉任何人。

钱包形态多种多样,不同的钱包支持的数字货币资产也不一样,可以根据需求来选择适合自己的钱包,采用多种方式分散存储是降低风险的有效方式。

数字货币钱包的结构

1、地址

钱包地址是一串字符串,作用是用来转账,钱包地址可以理解成银行卡卡号,可以告诉任何人,知道你钱包地址的任何人都可以给你的钱包地址转数字货币,不同的数字货币地址也是不同的,比如BTC和ETH的地址并不一样。

2、私钥

私钥来源于加密学中的非对称加密,是对称加密(使用用户名与密码)方式的提高,最早被用于数据的加密和解密,现在广泛用于数字货币的存储和交易。

私钥就像银行卡密码,有了私钥就可以动用对应地址下的数字资产,但银行卡密码是由自己设置的,而私钥是随机生成的一个数值。

3、公钥

公钥是由私钥生成的,但是无法通过公钥倒推得到私钥,公钥的作用是跟签名配合用来证明“我就是私钥的主人”。公钥和私钥一起组成一个密钥对,保存在钱包中,同时公钥又能够通过一系列算法运算得到钱包的地址。

4、密码

在创建钱包时,需要设置一个密码,密码的使用主要是:1.转账时的支付密码;2.导入钱包时需要验证密码。密码是用户主动设置的,但是安全性远低于私钥。密码主要起到双重保护的作用。

5、助记词

助记词是私钥的另一种表现形式,功能等同于私钥,助记词一般为12-15个或更多个英文单词组成,通过助记词就能找到私钥,还原钱包,因此助记词很重要,大多数钱包会提示用户备份助记词,以便恢复钱包。

数字货币钱包的分类

根据区块链数据的维护方式和钱包的去中心化程度,可以把钱包分为:全节点钱包、轻钱包、中心化钱包。根据钱包私钥的存储方式可分为冷钱包和热钱包。

根据区块链数据的维护方式和钱包的去中心化程度划分:

全节点钱包

全节点钱包除了保存私钥外,还保存了所有区块的数据,这样就可以在本地直接验证交易数据的有效性。可以完全实现去中心化。

全节点钱包拥有更好的隐私性,更加安全可靠,也能更快的验证交易信息。但是全节点钱包会占用很多硬盘空间,每次使用前都需要同步数据,新手的使用体验不够好,而且不支持多种数字资产。

轻钱包

轻钱包不保存所有区块的数据,只保存跟自己相关的数据,所以体积很小。轻钱包可以运行在电脑,手机,网页等地方,基本可以实现去中心化。

轻钱包体积小,不占空间,对于新手而言,操作简单易上手,用户体验很好,而且轻钱包一般都支持多种数字资产。

中心化钱包

中心化钱包不依赖比特币网络,所有的数据都是从自己的中心化服务器中获得。

中心化钱包优势很明显,简单易操作,即使忘记密码也可以找回,而且交易效率很高,可以实时到账。但是,私钥控制在平台手上,平台“做坏事”你是无法阻止的,而平台关闭后你的币就没有了。

根据钱包私钥的存储方式划分:

冷钱包

冷钱包就是将数字货币进行不联网储存的钱包,有专业的硬件钱包,也可以利用不联网的设备制作冷钱包。

冷钱包最大的优点就是数字货币安全性大大提高。但是缺点也很明显,区块链资产的存取变复杂化,不适合新手使用;而且需要单独不联网的设备存储,增加了成本;如果设备发生丢失或损坏,也可能造成区块链资产的丢失。

热钱包

热钱包是指互联网能够访问你私钥的钱包,热钱包往往是在线钱包的形式。使用热钱包时,最好在不同平台设置不同密码,且开启二次认证,以确保自己的资产安全。

因为热钱包始终连接着网络,所以能够以更快捷的速度为用户提供存取服务,使用方便,新手小白容易操作,而且是免费使用。

但由于始终连接着网络,存在被黑客攻破和盗窃的风险。这就与我们日常使用的云盘类似,通过账号密码(等同私钥)登录账号,可以上传下载及使用云盘中的内容。

使用数字货币钱包时的注意事项

1、保管好密码,一旦丢失,不能找回。不过可以通过助记词重置密码(前提是安全保管好助记词)。

2、保管好私钥,私钥拥有者才是比特币真正的拥有者。

3、保管好助记词,一旦别人拿到这个助记词,别人就能把助记词对应钱包内的区块链资产全部转走。

By 杨杨

虚拟货币钱包imToken新手教程

imToken 官网:https://token.im/
现在有骗子会引导大家通过二维码下载假 App,请务必通过官网下载 imToken
安卓用户进入官网直接下载 APK 安装包即可
苹果用户需要海外 ID 登录海外 App Store 才可以下载,注册海ID 教程

安装运行imToken——第一次使用钱包则创建身份——输入身份名、密码、密码提示并创建(牢记密码)——添加币种,保持默认,确认——备份助记词,不要截屏,不要拍照,最好用笔和纸记下来,十分重要,如果丢失,钱包里的资产将永远找不回——记好之后,会让你确认助记词,依序点击各个单词,点下一步,即可进入钱包,如图所示:

通过以上步骤,imToken钱包就注册完成了,最后再次提醒,钱包密码一定要记住,备份好助记词,交易时会用到密码!

3、imToken钱包如何收款

以ETH资产为例,首页“钱包”——点击“ETH”即可查看收款地址及二维码,可以从交易所向这个地址转入ETH,如图所示:

更多帮助信息请查看:https://support.token.im/hc/zh-CN

安全提示:

  1. 一定要安全备份钱包的助记词或者私钥,不泄露不丢失。丢失或者泄露都将导致你的资产损失。
  2. 钱包的私钥和助记词是控制钱包资产的唯一方式,请务必妥善备份和保管。
  3. imToken 是去中心化钱包,不保管用户的私钥或者助记词,也无法进行找回。
  4. 在任何时候 imToken 都不会向用户索要助记词或者私钥,请不要把助记词和私钥分享给任何人!

By imToken

币圈大实话:别瞎找联动性

在咱们币圈,经常有币友、分析师会拿咱们币圈和美股,黄金市场的联动性来说事议论。 而这一次的暴跌,它们居然强行把美元指数也带上了。所以个人觉得有必要把单独论述一下我个人对这三者之间市场联动性的事情讨论一番。

首先 ,咱们先回顾一下美元指数到底是个啥?

美元指数(USDX),是综合反映美元在国际外汇市场的汇率情况的指标,用来衡量美元对一揽子货币的汇率变化程度。它通过计算美元和对选定的一揽子货币的综合的变化率,来衡量美元的强弱程度,从而间接反映美国的出口竞争能力和进口成本的变动情况。

其次 ,咱们再来说一下美元指数对资产标的的影响。

由于美元是目前公认的世界货币,世界很多商品和资产标的大多数都是以美元结算的。所以,美元指数上涨, 说明美元与其他货币的币价上涨,也就是说美元升值了。这个时候,国际上那些主要以美元计价的商品和资产所对应的价格就是下跌的。若美指下跌,则相反。

最后,有了上面这两个解释,币友们应该很明白美元指数究竟是啥以及美元指数究竟是怎样影响商品和资产价格的了吧,那下面咱们开始深究。

咱们先说美元指数能影响股市的前提条件有哪些:

1,市场是自由市场,排除政府干预。 也就是说这一切都是市场自身行为,不是有操控的行为。(由于股市的牛熊往往代表着西方资本主义市场经济的兴衰,具体原因由于涉及经济学的东西太多就不过多代入和解释了)

2,这个市场的体量的足够大。 (体量太小,美元指数这点影响完全可以忽略不计)

而今年的美股市什么样的情况大众还不清楚吗?

到目前为止还不清楚美国今年这波股市暴涨原因币友,要不是没上心,就是揣着明白装糊涂不愿意清楚。因为咱们都只认赚钱,就像咱们币圈的 Defi 一样,不管他有多少泡沫、风险。只要早期可以搞,能赚到钱,谁都不愿意相信自己会是最后一个接盘的。

美国股市2020年这波大涨,是基于经济基本面的改善吗?是基于各大暴涨公司经营情况改善吗?是基于疫情成为全球处理最好、最快、最有效的国家吗?是基于全球化以美国为主导的加速运行吗?是基于美国依旧是世界灯塔的安全、美好、和平吗?还是基于美国又搞出什么跨时代的高科技,可以再来一次像工业革命一样的生产力高纬度提升吗?

似乎这一切都没有,但是美股却依旧暴涨不止。更奇怪的想象是,这种暴涨带来的却是,穷人更穷,富人更富。 穷的连工作、温饱都没有保障的屁民,能享受到这波美股上涨的红利吗?不但享受不到,它们还要遭受到基于美联储大幅释放流动性,财政政策刺激的货币泡沫。 无底线的印发法币,无底线的保住那些能够稳住自己执政地位的财团的利益。 最简单的预示就是特斯拉公司及高管为什么要急于套现,难道什么都没察觉吗?这种情况下的美股能不跌吗?

美股,黄金,美元指数市场的联动性和咱们币圈真的有关系吗?

首先,在这里我个人必须声明我个人非常看好币圈这个行业的未来,非常看好。 也非常看好比特币和以太坊的未来,以我在这个行业 8 年的时间为证明。但是,我也不得不声明,咱们币圈和黄金,股市市场的联动性本质上是不存在的。甚至可以说存在的哪一点联动性都是咱们币圈那些大户,主力,庄家,交易所,矿机厂商,项目方等币圈各方势力的顶级玩家硬要蹭上这些传统金融热度的营销行为。

就像,比特币就是数字黄金!比特币大盘的涨跌就看美股就好了!比特金莱特银。就是这种像广告语一样的营销行为。但是这种营销行为却又没有任何错误。因为,没有哪一个新事物出来之后不会与之前相似的老事物去对比,去比较,去蹭热度,去提升自己的。而且这种蹭热度蹭着蹭着很多会从不关联变为关联。因此,这种行为也不错。

但是,就咱们币圈目前这点体量,个人觉得也没脸往美元指数上靠啊! 连往美股(40.5 万亿市值)的巨兽市场联动性、往黄金(8.5 万亿美元市值)的巨兽市场联动性,这些传统金融的热度上靠,都已很和牵强了。目前为什么还非得往几百万亿美元的市值的美元上指数靠呢?

目前整个币圈总市值 一万亿美刀,连美股之王的苹果市值都够不上,为什么硬要往美元指数上靠呢?就咱们币圈这点市值,正规化的资格和门槛都还没有下来。暗箱操作这么严重,庄家、大户、主力、项目方、交易所哪一个出来,短期内都可以给整个币圈的散户安排的明明白白的。

就拿最近的热点 Defi 项目方波场来说,这一波锁仓操作难道没有给币友们安排明白吗?所以,目前还真不是往美元指数上靠的时机,币友都清醒点,不要给自己洗脑了。尤其是咱们散户,比特币是革命,比特币有前途,这些我都信。但是就目前咱们币圈这个发展现状来看,目前为止还到不了往美元指数上靠的那个级别。悄悄地想想哪一股势力又打算暗箱操作了就好了。尤其是咱们散户,就是应该充分的认清咱们币圈发展到现在的本质。该止盈止盈,该避险避险,该怀疑那些是背后操盘手就怀疑。只有提早怀疑才会提前注意风控。

就好比我在文章 《突然暴跌、插针的比特币大盘何时能止跌呢?》 中分析本来比特币大盘下跌的原因中讲到的 Defi 的疯狂发展在战略上是触及到中心化交易所的根本利益了。交易所联合砸盘是可以怀疑的。事实也是如此啊!

这些就是之前咱们币圈令人疯狂的 Defi 项目,就是那些让币友不顾一切的去学习,去理解,去认可的去中心化金融,去中心化交易所等 Defi 项目。因为,动不动就几十百倍的上涨,确实耐不住的诱惑啊!

总结:

咱们币圈目前短期有可能和黄金,美股市场挂上一点点联动性的勾,但是暂时绝对是挂不上美元指数的联动性的勾的,或者可以明确的是,那点联动性就算挂上了对咱们币圈影响也不大。 咱们币圈依旧还是以投机炒作为主的大赌场。咱们进来赌博,为的就是高利润。咱们愿意承担这么大的风险进来,为的就是高回报。同时也正是因为目前在咱们币圈还处于游走在正规化之外的洪荒期里面,才会有各种暴富,各种暴利存在的。所以,我建议币友们尽快认清楚咱们币圈,认清楚自己的能力,面对现实,克制自己,稳扎稳打,去做大概率正确的事就好。不要轻易被市场的一致性带节奏。比如看美股涨跌决定币圈,看黄金涨跌决定币圈,到现在的看美元指数涨跌决定币圈。而是根据自己的思考去判断,去做大概率正确的事!

By HYRIK

Hydro币是什么

Hydro Protocol,号称一款为去中心化交易所设计的开源协议。我对Hydro合约进行了仔细的翻阅,发现它的确是一款完全去中心化的交易协议。 但是它需要一个叫做Relayer的角色,这个角色承担了将所有签名的买卖订单进行撮合并发送给Hydro的任务,也就是交易所。在这里,我们只需要将期望交易的货币数量和价格附带签名发送给Relayer,Relayer就可以也只能撮合符合相应价格的订单,将符合的订单发送给Hydro最终完成交易。 在这个过程中,Relayer只承担了撮合订单的任务,不能对订单做任何修改,因为只要有人篡改订单中任何一个bit,都会导致Hydro验证签名的时候发生错误,最终无法完成交易。

现在看来Hydro完美的解决了交易所去中心化的问题。我们现在找到这样的交易所就可以了。

寻找以Hydro协议为基础的交易所 别说,我们还真找到了这么几家交易所,但是却发现了一个很严重的问题和一个很严肃的问题: 白名单机制和上币费用!

白名单机制

这是一个很严重的问题。因为Hydro在完成订单的过程中有一个非常重要的环节,即转账(这不废话吗?所有的交易最终都是要完成转账)。我们知道,在以太坊里要想完成转账,只有拥有账户的本人或者其批准的代理人才能转移该账户的资金。原本Hydro协议的设定是代理人是Hydro协议本身,这样只有符合价格要求的订单才能被Hydro协议承认,这完全没有问题。 经过对交易所协议的研究,我们发现交易所用了另外一个叫Proxy的代理合约来完成交易,而代理合约的转账权限是所有白名单都可以完成转账(Hydro肯定需要被加到白名单里的),但是白名单是可以添加和删除的。这里就存在一个很严重的问题,假如合约Owner添加了自己或者另外的账户为白名单,那么该白名单将会自由的转移所有授权过当前交易所的账户里的资金,事实上,在代理合约里的确添加了除Hydro以外的其它账户为白名单。 好了,现在我们来梳理下这类交易所的流程: 用户提交订单 —> 交易所收集订单 —> 交易所线下撮合订单 —> 交易所将撮合成功的订单发送给Hydro合约 —> Hydro验证订单签名、价格等信息 —> Hydro通过Proxy完成转账 前面所有的环节都没有问题,只有最后一步转账,Hydro作为白名单可以转账成功,那其它的白名单账户一样可以转账成功,这个问题很严重,我代表个人替所有授权过交易所的账户捏把汗。

上币费用

这是个老生常谈的问题,相信在交易所上过币的组织都知道,上币费用少则几万多则几十万,有时候为了营销该代币还需要更大的资本去操纵(这种割韭菜行为我们暂不谈)。就单单这个上币费用的问题,就扼杀了很多优秀的且要通过代币的形式公募的项目组织, 因为对于初创的项目是很难接受如此高昂的费用的。况且在去中心的区块链世界,出现垄断性的交易所,也是非常不合理的。

思考

Hydro 的Relayer问题 其实想想为什么会有白名单机制,主要原因还是因为Hydro没有解决Relayer的问题。Relayer说透了,就是完成线下撮合的工作。正因为Hydro缺少了撮合这个工作,最终导致Relayer的线下撮合有了绝对的话语权。假如我们将撮合过程作为Hydro的补充放到线上,公开透明撮合过程,实现完整的交易过程,那么线下的撮合还会有市场和话语权吗?

By YouWallet

What is Algorand

What is Algorand? They are a scalable, secure, and decentralized cryptocurrency and smart contract platform. They’ve developed their own consensus mechanism that is a variant of proof of stake called pure proof of stake(TM). The main benefit of this is that Algorand technology finalizes blocks in seconds and provides immediate transaction finality. While preventing forks. Furthermore, Algorand offers highly customizable smart contracts as asset tokenization and atomic transfers built directly in layer 1. I’ll come back to all of this tech in a bit.

The company is based in Boston and was founded by a turning award-winning MIT Professor called Silvio Micali. He has also assembled a pretty strong team from MIT and other academic institutions, given the star power behind this project.

Silvio Mikali, founder of Algorand.

They were able to raise a pretty large amount of money through 2 private sales and one public sale over 120 million dollars. Those backing them in the private sale included the likes of Union Square Ventures and Brainchild among many others.

So that’s the quick overview of the project. However, in order to best understand what they’re trying to build, you have to know what problem they are trying to solve. This is essentially the Blockchain Trilemma.

Blockchain Trilemma: Scalability, Decentralization, Security

So, what the hell is that? Well, when it comes to blockchain technology, there are three ideal qualities that we’re all in search of, these are;

1- Decentralized control of the network should be appropriately distributed so that there are no points of centralized control.

2- Secure, blockchains have to be resistant to attacks and must be censorship-resistant too.

3- Scalable, They should be able to grow in size and capacity without impacting the underlying efficiency.

Now, these are all great targets in themselves, but the only problem is they’re highly related and intertwined. You cannot easily scale while at the same time increasing decentralization. You cannot scale in a decentralized way without impacting on the broader security of the network in some way or another. So, you’re left with this problem where you cannot scale in a decentralized and secure manner the blockchain trilemma. This is something that’s so many other projects have encountered not least of which the most popular smart contract blockchain of all ETH. So, why do we have this trilemma? Well, it comes down to the nature of current consensus mechanisms.

When it comes to blockchain consensus, there are a number of different options. However, two of the primary ones are proof of stake (POS) and proof of work (POW).

Now most of you are no doubt familiar with good old proof-of-work. It’s the consensus mechanism that’s used by the likes of Bitcoin, Etherium, and a number of other protocols. However, as we’ve come to realize, the trilemma is quite acute when it comes to proof-of-work systems. There is a lot of centralization where most of the hashing power is controlled by large mining farms. They’re also not the most secure as there are a number of blockchains that have been attacked through Double Spending Attacks.

The most recent of these is an ETH Classic for example. They’re also not very scalable. Of course, you need to look no further than ETH here. Transaction times are slow as hell and those gas fees sometimes have us screaming at the sky. This is perhaps one of the primary reasons why everyone is so excited about ETH 2.0 and the transition towards proof of stake. However, despite being more favorable than a proof of work, there are challenges with proof of stake as well. So, let’s take a look at the delegated proof of stake (DPOS). For example or DPOS under this mechanism, the community will empower a number of users the delegates to choose the next block. This is a mechanism that is used by blockchains such as EOS etc. Now, the only problem is that this does create concerns around centralization. There is a fixed number of delegates and these delegates can be viewed as having centralized control. In the adipose blockchain, the delegates may own a tiny fraction of the total money in the system. Yet, the whole blockchain is secure, If and only if the majority of delegates are honest. Now, even if we were to assume that all of these nodes were honest, these nodes can easily be identified and attacked. They can run denial-of-service attacks that stop consensus and hence bring down the blockchain itself.

Another variant of the proof of stake system is of course Bonded Proof of Stake. This is your more typical model where the users were bond tokens at state in order to vote on blocks. The thinking goes that they will never vote against their own interests as they could lose that stake. The only problem with this is that it allows a well-heeled adversary to overtake the network. There are many occasions where an attacker could get more value from bringing down a network then they could lose with money bonded in stake. So, quite clearly the current message of consensus means that it’s hard to scale a blockchain insecure and decentralized way, and that is exactly why Algorand has developed its secure proof of stake mechanism. So let’s slide into that now.

The Algorand consensus mechanism is called pure proof of stake. And it operates on this simple principle. It makes cheating by a minority of the money impossible and cheating by the majority stupid. So what do I mean by that? Well unlike with other bonded proof of state mechanisms that rely on punishing bad actors, but the fun staked. They developed a mechanism so that those with small stakes cannot cheat, moreover those that have a large stake in the network won’t cheat. It will completely devalue their holdings and make no economic sense. So, basically as long as 2/3 of the majority are honest, the protocol will work just fine. It also differs from other mechanisms in that the money does not have to be bonded for a particular period of time. Money is always in users’ wallets ready to be spent and used in other ways on the network. On the other hand, blocks are constructed into two phases through lotteries known as cryptographic sortition. And if that sounds like mumbo-jumbo to you, don’t worry, it’s basically just a mechanism where consensus on blocks is established through two stages a proposal stage and a voting round.

Who does what in the is completely random and hence impossible to manipulate. By the way, I have linked to the docks below if you want to do a bit more reading but what this basically means for the ecosystem is that you have fast finality. For example, Algorand smart contracts operate at over 1,000 transactions per second, which is considerably higher than the number of other smart contract blockchains. Moreover, the random nature of the sortition that I mentioned above means that It is immediately decentralized, and given that there’s no way for adversaries to know who is voting on the next blog. It’s also secure.

Okay, so the underlying blockchain layer of Algorand is able to attack that scalability problem. I know I want to move on to the next most important component of the tech stack and that is their smart contract functionality. This is particularly relevant given their recent DeFi pivot.

Algorand 2.0

Last year Algorand released Algorand 2.0 which was a much-needed update to its protocol. This would see the introduction of three key features these include the following the Algorand Standard Assets, the Algorand Atomic Transfer, and The Smart Contracts. If you want to read about those first two, then I encourage you to look at the docs. The one that I’m most interested in covering now, is that concerning those stateful smart contracts. Algorand’s smart contracts are integrated into Algorand Layer 1, which means that they inherit the same speed, scale, finality, and security as the Algorand platform itself. Moreover, they are cost-effective and error-free in order to get a sense of just how compelling they’re smart contracts are.

I’d like to direct you to this handy guide over here. As you can see there are a number of benefits that come with the Algorand smart contracts. They’re energy-efficient, fast, have immediate transaction finality, easy to develop on they support Java, JavaScript Python Go, and of course, they’re cheap to send on. The applications for smart contracts like this in the DeFi space are immense. I want to direct your attention to their post on smart contracts in DeFi. It takes you through all these use cases including Escrow, Synthetics, stable coins, credit, exchanges, margin trading, etc. the list goes on. So there are clearly a lot of use cases for these smart contracts in DeFi and it’s also not completely theoretical there have been a number of projects that have started developing on Algorand. I also mentioned stable coin applications there. Well, it was recently announced that Coinbase’s USDC would be migrating over to Algorand The main reason for this was of course the high fees and transaction blown on the ETH network. In fact, even back in June of this year, the center consortium announced its intention of diversifying away from the ETH blockchain. It’s pretty telling that Algorand was one of the first blockchains that they decided to move on to. So, all-round, it seems that our grant has the cutting-edge tech most investors and developers consider when scouting for opportunities, and this does not even factor in the star power behind the project.

Team

As mentioned the founder of Algorand is an MIT cryptography Professor called Silvio Micali to say that he’s accomplished in the field of cryptography is an understatement. He’s won three different international academic awards for his work. He’s one hell of a bring a chap. Oh and here’s a fun fact those Zero-Knowledge Proof that you often hear about those were first conceived back in the day by Silvio and two other professors.

Silvio Micali is the founder of Algorand. He is an expert in cryptography, secure protocols, and pseudo-random generation and he oversees all of the research and security involved with Algorand. He is the co-inventor of a large number of protocols, including Verifiable Random Functions, Zero-Knowledge Proofs, and Probabilistic Encryption.

Steve Kokinos serves as the CEO at Algorand. He was previously the CEO at the global enterprise communication platform Fuze, and he brings a wealth of business and entrepreneurial experience to Algorand.

W. Sean Ford is the COO at Algorand, and he also brings a wealth of business experience, having previously been the CMO at LogMeIn.

Silvio is only one component of the team. I encourage you to take a look at their team page and see some of the other names and credentials that are behind this project. And this is just their human capital. They have a lot of financial capital behind them as well. As mentioned they managed to raise over 120 million dollars in a number of token sales and heck they even completed a separate fundraise for their own Venture Capital Arm. This was originally called Algo Capital and was recently renamed to Borderless Capital. They raised over 200 million dollars in order to invest in those projects that are building on the Algorand blockchain. If that does not spur development activity. I don’t know what will. So, I’ve been writing a lot about the benefits of Algorand and how great the tech team and use cases all are. However, this all brings us to a very important question. Why is the token still underperforming?

Tokenomics

I think this has to come down to its tokenomics. So let’s take a look at those now shall we as mentioned the native token on the algorithm blockchain is there an ALGO token? This is a utility token and there are two main functions that I can see. Firstly, it can be used in order to steak and earn those ecosystem rewards, and secondly, it can be used in order to pay for transaction fees and dap computations.

There were a total of 10 billion tokens that were minted in the Genesis block. Now while that may seem like a lot the circulating supply is only about 1 billion and right here, you can see the token release schedule now something that you should note about. This is the fact that there are still token sales ongoing. As they state they set a sales target of 150 million ALGOs for this year. However, with a 1 billion circulating supply that implies protocol inflation of close to %15 which is pretty damn high and these are just the token cell components. There are additional ALGO hitting the market as a combination of not only participation rewards but also a staking rewards component. Here you can see the total ALGO that’s being dispersed through the standard rewards, and here you can see the ALGO just coming onto the market as a result of the staking participation program by my calculations. That’s an additional 165 million ALGO there would be hitting the market in 2020.

If we add that to the proposed token cells that’s quite a hell of a lot of inflation. Now, I should also point out that 5 million ALGO were burned in an auction by a back this year more on that in a bit. However, this is just not enough to counteract the millions of the coming on to the market, as we know increased supply without a counteracting increase in demand results in a price fall.

Resource: https://coinmarketcap.com/currencies/algorand/

Let’s pull up that price chart of ALGO. Shall we as you can see? They hit the market at over 3,20 and fell immediately. In fact, they were one of the worst-performing new listings on Binance as the tokens felt almost 50 cents within a month of hitting the market.

1 month later, after listed on Binance, worth was almost 50 cent.

Now, there are a number of other factors that were external to Algorand that led to this fall. Of course, they launched in the soft market last year as there was little appetite for all coins. It could also have been down to the lack of any sort of excitement prior to the listing. Given that Algorand raised most of their funds through a private sale. Not many people knew about it. However, I think a great deal of that was just a flood of tokens hitting the market the moment trading went live. For example, just prior to the listings ALGO sold tokens to the public through a Dutch Auction process. This saw them issue 25 million tokens at a price of 2.40 USD per ALGO. So the moment The training went live a flood of ALGO hit the market and subsequently tanked the price. So bad was the fall the Algorand Foundation actually implemented a token by back for some of those Auction buyers that would see them receive 90% of the original purchase price in return. In fact, I have to say that is pretty commendable. I mean how many other projects have you heard of that offered to buy back tokens that have created after listing. Either way, some people took advantage of it and some didn’t. If they did then the tokens that they sent over would be burned which would, of course, reduce the supply. However, that was not enough to slow the rate of inflation that I mentioned above. The trading history since the buyback was really quite lackluster. It culminated with ALGO dropping to an all-time low of just above 10 cents in March of this year (2020).

In March 2020. ALGO felt down to almost 10 cents

This no doubt spurred those Algorand chaps to conduct their second by back in July. However, July did renew some hope in the price of our go. After it was listed on Coinbase. Now, we all know the impact that the coin based system had not only on the price of an asset but also on the broader liquidity this did spur a much-needed rally in August that saw ALGO reach its highest level since listing and over 60 cents. This was unfortunately short-lived as the price has subsequently retraced. So this of course brings us on to the most important question of all, where does the price go from here?

Price Potential

It’s a tricky question despite how impressive Algorand is from a tech and team perspective. The current economics are still quite challenging. Yes, there is a max supply that cannot be increased. However, this is quite high and inflation is currently only impacted by what is coming on to the circulating supply. The ALGO hitting the market through the combination of those two reward programs is likely to still be a bit of a drag. The something else that you have to factor in here, too.

Because there is no bond as it is required to be put up for a period in order to stake. There are no counteracting supply-side mechanisms restricting circulating supply. This is something that bonded proof of stake mechanisms require, which does bring down those supply numbers.

The final question then has to come down to that utility demand. Is there likely to be a lot of demand from the protocol to use ALGO for Dapps or transactions? Well, given the benefits of the tech that I’ve taken you through I do happen to think so. Algorand is trying to expand the use case of its blockchain to the burgeoning DeFİ space. Prices with fast finality and low transaction fees. Indeed the move by coin basis with their USDC stable coin is Testament to that.

Did you know that a country is actually building its own digital currency on the Algorand blockchain? Yes, The Marchall Islands are issuing their own sovereign SOV that will be built on Algorand so that could be another strong utility demand-side factor right there.

Moreover, it’s pretty clear that Algorand is focused on growing its ecosystem. Let’s not forget about those 200 million dollars in funds that they have to invest in projects that are built on Algorand. However, the real question is whether the eventual demand that’s created can outstrip all that supply that’s currently hitting the market. At current levels. It doesn’t seem so but if demand does drastically pickup and more defy projects build on or migrate to ALGO then it could be a different story.

Conclusion

It’s time to start wrapping things up. What do I really think of Algorand? One can’t deny that their tech stack is impressive true. They’re unique and ingenious pure proof of state consensus mechanism. They are much closer than other projects to attacking that blockchain trilemma. We all know that scaling is one of the most important things in everyone’s mind. It’s also one of the reasons why I cannot wait for the launch of ETH 2.0. Perhaps this really could be that scaling Holy Grail that everyone is talking about.

However, delays to the launch of the beacon chain mean that people are in search of the best alternatives given the recent launch of a ground state for smart contracts the applications that can be built on the network are immense as we’ve seen there is potential for defy projects that are looking for a more scalable alternative to build on. Moreover, I have to go out on a limb here and say that the team behind the Algorand project are some of the most accomplished that I have seen, not only do they have the academic star power, they also have hundreds of millions of dollars of capital backing the project. Despite all this so things have not fared so well for the ALGO tokens. As I’ve pointed out, there are a number of supply-side pressures that are keeping the price down. As we approach that supply cap, these emissions are likely to continue. The only thing that can counter these supply-side pressures is an equal or greater demand from users building and transacting on the Algorand Network. At current levels of network use, it does not appear, as if this demand-side driver is strong enough. However, that may be about to change with their recent expansion into the field of DeFi. Theirs also dedicated to support projects building on Algorand and have a lot of coin in the kitty to do that. So, it will be interesting to see how things play out in the next couple of months. It’s no doubt a project that I will be keeping a very close eye on.

Resource: COIN BUREAU

Know more about PancakeSwap

You might be forgiven for thinking that food-themed cryptocurrencies were just a ‘flash in the pan’, so to speak. To an extent, you may have even been correct. The yield farming frenzy during Summer 2020 produced several food-based yield farming protocols and tokens. PancakeSwap is a decentralized cryptocurrency exchange (DEX) built on Binance Smart Chain (BSC), powered by the BEP-20 Pancake token (CAKE). The CAKE token is one of several tokens used within the PancakeSwap protocol and made available for token swaps. Similar to Uniswap, PancakeSwap is an automated market maker (AMM) and decentralized application (dApp) that features liquidity pools where users can earn fees from staking, lending, and yield farming.

In this article, we’re going to explore the PancakeSwap platform and the seamless yield farming experience it creates for users. Also, we’re going to look at the CAKE token and the other tokens used with the platform. Furthermore, we’re going to look at how Binance Smart Chain (BSC) has bootstrapped the PancakeSwap platform to create a secure and user-friendly environment for decentralized finance (DeFi) and yield farming.

Those new to crypto and unsure where to start, check out the Crypto Basics course at Ivan on Tech Academy! This is the perfect place to learn all about the industry from the ground up. Also, check out our Blockchain & Bitcoin 101 course to broaden your understanding of how blockchain works on a technical level!

What is DeFi?

Decentralized finance, or ‘DeFi’ is a term used to describe a decentralized network of blockchain-based financial applications. Sometimes described as ‘money legos’, DeFi protocols are often open-source. This means that anyone can build on top of them to create new variations and amalgamations. DeFi is disrupting the legacy financial system by removing unnecessary third parties and providing a compelling alternative as a solution.

Until recently, DeFi was considered by most to be a relatively risky endeavor, and there are undoubtedly still risks involved. However, DeFi has gained substantial adoption throughout 2020 and into 2021. Not only has the perceived technical barrier for entry been lowered for DeFi, but the industry itself has become an important part of the future of global finance. However, DeFi is still a relatively new industry. Therefore, DeFi should still be approached with caution. The technology is in its infancy, with many projects being tested during production, totally unaudited.

However, for the most part, DeFi is reshaping wealth distribution and how we think about money. It could also play a major role in ending global poverty and bringing financial parity to the unbanked. DeFi is borderless, permissionless, and allows people to gain financial freedom.

There are many sub-categories of DeFi, including, decentralized exchanges (DEXs), derivatives, asset management, lending protocols, and yield optimization. Decentralized exchanges (DEXs) such as Uniswap are peer-to-peer cryptocurrency exchanges that use smart contracts, rather than third-party intermediaries and order books. Furthermore, DeFi can be used for yield aggregation and automation with platforms such as Yearn Finance and Reef.

Popular DeFi lending protocols such as Aave, Compound Finance, and MakerDAO are great examples of how DeFi lending money-markets work. You can learn exactly how to get to grips with these protocols and much more with the DeFi 101 course at Ivan on Tech Academy!

What is Yield Farming?

Yield farming, or liquidity mining, is a term used in DeFi to describe the process of strategizing the movement of funds between multiple smart contract-based DeFi lending protocols to maximize returns. Returns come from annual percentage yield (APY) made from lending and trading fees. Also, DeFi implements an element of game theory by rewarding governance tokens to incentivize users of the protocol.

These governance token rewards combined with high levels of APY and effective yield maximization are the essence of yield farming. Users lock up crypto as collateral within a DeFi protocol, which then enables them to take out a crypto loan. This loan can then be used across multiple DeFi platforms to ‘harvest’ the best yields available.

Users must maintain collateralized debt positions (CDPs) to stay in the game. If token prices fluctuate, interest rates change, or a pool encounters an issue, users are at risk of liquidation. This essentially means that your funds are gone. To cover losses created by such volatility, CDPs are automatically liquidated if the collateral backing them falls below a certain threshold.

If you want to take your DeFi game to the next level, the DeFi 201 course at Ivan on Tech Academy is just for you! Here, you can learn all about yield farming, arbitrage, and much more!

With courses curated by our team of industry-leading professionals, Ivan on Tech Academy is the premier blockchain education suite available online. Also, it is the perfect place to start your journey in crypto. Regardless of experience, Ivan on Tech Academy has courses tailored to every area of the industry to help you find your perfect job in crypto!

What is PancakeSwap?

PancakeSwap is a decentralized cryptocurrency exchange for swapping BEP-20 tokens. If you’re familiar with Uniswap or SushiSwap, then you’ll know how PancakeSwap works. Each works in almost exactly the same manner.

The PancakeSwap exchange doesn’t use order books like traditional exchanges. Instead, it uses an automated market maker (AMM) model which matches buy and sell orders directly with others in a liquidity pool. User deposits maintain liquidity pools. By providing liquidity to such a pool, users can earn trading fees and liquidity provider (LP) tokens. LP tokes are redeemable for the initial capital deposited, plus any fees earned, minus any impermanent loss. Furthermore, LP tokens can then be staked, farmed, and traded!

Cloning or copying open source code from a popular decentralized application (dApp) is not uncommon. Particularly in DeFi, many new projects are based on existing protocols, with tweaks made to the original code. Simply make a few adjustments to a popular open-source code, create a new token, name it after your favorite snack, and presto – you’ve got yourself a freshly baked DeFi clone! 

Regardless of whether you think cloning is a good thing or a bad thing, it happens a lot in crypto. For example, SushiSwap is a clone of Uniswap. Therefore, it should come as no surprise that PancakeSwap appears to work in a very similar way to SushiSwap, with a familiar layout and user interface.

However, PancakeSwap is flipping the yield farming model on its head, introducing a range of new features that provide an all-in-one yield optimization platform built around the Pancake token (CAKE). Furthermore, PancakeSwap benefits from the security of Binance Smart Chain (BSC), which could help convert some DeFi skeptics.

How to Use PancakeSwap and the CAKE Token

PancakeSwap makes yield farming simple and fun. To use PancakeSwap, you’ll first need to connect your MetaMask browser wallet or WalletConnect. Although MetaMask is an Ethereum wallet, the design of Binance Smart Chain (BSC) works in a way that makes decentralized applications (dApps) interoperable with Ethereum wallets such as MetaMask.

If you’re familiar with the Uniswap decentralized exchange (DEX) then PancakeSwap should be straightforward. The ‘exchange’ section is used for token swaps, while the ‘pools’ section is where fees are earned for liquidity provision. Finally, the ‘farming’ section is where the yield farming takes place.

To farm the Pancake token (CAKE), you’ll need to add liquidity to the PancakeSwap exchange pool. After selecting the token pair you wish to deposit, you can begin farming CAKE tokens. As with the movement of ERC-20 tokens in the Metamask wallet, withdrawals must be approved for BEP-20 tokens before PanckeSwap can withdraw them on your behalf. From here, you’ll be prompted with a popup displaying the transaction amount and any fees. Then, to stake CAKE, you’ll need to transfer some Binance Coin (BNB) to your Binance Smart Chain (BSC) BEP-20 address for future transaction fees.

Upon the confirmation of your transaction, select how much you want to stake, and confirm the transaction. You can check at any point to see how much CAKE rewards you have earned and harvest any newly awarded tokens. This means CAKE tokens can then be staked to earn more CAKE!

Also, check out the ‘farm’ page to find which pool offers the greatest rewards based on your risk tolerance. Liquidity providers (LPs) earn 0.17% of all PancakeSwap transaction fees. Plus, PancakeSwap LPs also earn FLIP tokens, which can be staked too!

The Pancake Token

In September 2020, the Pancake token (CAKE) was launched on Binance Smart Chain (BSC). CAKE is a BSC-native BEP-20 token. The CAKE token has performed extremely well in 2021, showing an incredible price rally throughout February. The primary function of CAKE is to incentivize liquidity provision to the PancakeSwap platform.

At the time of writing, the Pancake token (CAKE) has a market cap of $335,680,356, selling at $3.03 per Pancake token, with a circulating supply of 111,566,950 according to CoinGecko. Also, CAKE has no max supply, which means it is a deflationary token, with tokens burned regularly to reduce the supply.

Yield Farming with PancakeSwap

As an early adopter of smart contracts, the network effect of the Ethereum blockchain gave rise to hundreds of decentralized applications (dApps) and yield farming protocols. However, many of these protocols are unaudited, and some outright scams.

Since then, advancements in the blockchain industry and DeFi have facilitated improved security measures by allowing the coming together of centralized finance (CeFi), and decentralized finance (DeFi). A great example of this is Binance Smart Chain. Binance Smart Chain is an ecosystem of decentralized applications that harness the power and security of Binance while offering many of the services that appeal to DeFi users, such as yield farming. 

Yield farming allows users to stake funds in return for staking rewards. Rewards can be compounded and used across multiple protocols, allowing users to grow yield by chasing the highest interest rates across various parts of the DeFi ecosystem.

Services for yield optimization are now a common feature among many centralized crypto platforms. However, it was DeFi that truly popularized the idea of maximizing yield in crypto. Decentralized applications (dApps) have furthered the development and adoption of blockchain technology and cryptocurrency. DeFi Pulse is a website that displays the current rankings and analytics of DeFi protocols. According to DeFi Pulse, the total value locked (TVL) in DeFi has grown from around $1 billion to over $34 billion in less than a year.

The technology behind many yield farming protocols is unaudited and can be risky. Although these projects often offer high returns, the rates of these returns are extremely volatile. Yield farming protocols are ten-a-penny these days. However, the risk presented by many weird DeFi platforms should always be considered when participating in new technologies. 

Providing Liquidity to PancakeSwap

PancakeSwap liquidity provider (LP) tokens are suitably named ‘FLIP’ tokens. FLIP tokens come in different varieties depending upon the token pair provided to a pool. PancakeSwap farmers can lock up their LP tokens and earn further rewards in the process. 

After depositing funds into a PancakeSwap liquidity pool, earning LP rewards, and using them to farm the Pancake token (CAKE), users could stake their CAKE tokens by locking them up to receive SYRUP tokes. However, SYRUP was discontinued and rendered useless after a smart contract issue. Instead, users can now stake CAKE, to earn more CAKE!

PancakeSwap Fees

PancakeSwap fees work just like other decentralized exchanges (DEXs) and automated market makers (AMMs) such as Uniswap, 1inch Exchange, and SushiSwap. Anyone that provides liquidity to PancakeSwap pools will receive ‘FLIP’ liquidity provider (LP) tokens along with any trading fees accrued. When using PancakeSwap, traders pay a 0.2% fee. Of this fee, 0.17% is allocated to liquidity providers (LPs) while the remaining 0.03% are burned by PancakeSwap Treasury.

Based on 30,000 blocks per day, the emission for fees on PancakeSwap amounts to approximately 750,000 daily Pancake token (CAKE) rewards. Of this, 60% goes to farmers. Holders of the CAKE token receive 40% of the rewards per block. With future governance proposals, however, these rates could change.

Why Build on Binance Smart Chain (BSC)?

Ethereum has been the go-to blockchain for smart contract-based decentralized applications (dApps) for several years. This is due to the early adoption of Ethereum which gave the second-largest blockchain a head-start against any competition.  As this technology was only coming into development, the network effect of Ethereum-based decentralized finance (DeFi) protocols has resulted in phenomenal growth and continued development and adoption.

However, there are concerns for some developers building on Ethereum regarding high gas fees, speed, and network congestion. Many believe this could hinder the mass adoption of crypto. However, several measures are being taken to address this issue through scaling and interoperability in Ethereum 2.0.

Regardless, many crypto projects are opting to build on other blockchains due to lower transaction fees and less saturation. One such blockchain is Binance Smart Chain (BSC). BEP tokens are a token standard native to the Binance Smart Chain and the focus asset of the PancakeSwap protocol. BSC has considerably lower fees than Ethereum, lowering the barrier of entry for adoption while creating a cost-effective and secure platform for building dApps!

Additional Features

As if the team at PancakeSwap didn’t have enough on their plates, the project also boasts several other features that bring further utility to the platform. These include a platform for Initial Farm Offerings (IFOs) and a marketplace for non-fungible tokens (NFTs). Here, you can trade tokenized assets including Tesla, Google, and Netflix shares!

Also, PancakeSwap holds several community incentives to encourage participation, such as the lottery whereby holders of the Pancake token (CAKE) can buy tickets for a chance to win prizes. Furthermore, CAKE token holders oversee the proposal process for adding new token pools to the PancakeSwap protocol.

If you’re already partial to a bit of CAKE, follow us on Twitter @Academy_IOT and let us know what you think about PancakeSwap!

PancakeSwap Summary

As with any other DeFi protocol, PancakeSwap comes with inherent risks. However, the security afforded by Binance Smart Chain (BSC) is winning the hearts and minds of both CeFi and DeFi users. PancakeSwap brings all the functionality of Uniswap to Binance Smart Chain (BSC), without the fees. Transaction fees are paid using the BNB token, but these fees are extremely low compared to Ethereum-based DeFi protocols. 

DeFi protocols are generating an incredible amount of revenue. Furthermore, almost all of these platforms are less than two years old. Binance Smart Chain (BSC) is an exciting new platform for DeFi. PancakeSwap is one of many successful projects to emerge from BSC. As the industry develops, we can expect to see a further crossover between DeFi and CeFi and more high-quality projects integrating the best of both worlds!

Creating decentralized applications (dApps) isn’t as difficult as many people think. With the right amount of dedication, Ivan on Tech Academy has all the tools and resources you need to succeed in crypto. Check out the Ethereum Smart Contract Programming 101 and Ethereum Smart Contract Programming 201 course to learn how to create your own dApps!

By Ivan

场外交易的风险

所谓otc,字面意思是Over the counter(非柜台交易),大家更习惯称之为场外交易。这也是来自传统金融市场的概念,因为早期的股票交易市场,是需要大家拿着条子和电话在柜台上进行交易的,后来才有了电脑、互联网等概念,但这个叫法被传承了下来。实际上现在的otc交易已经分成了两大类别,一种是以平台(交易所、场外交易平台等)为载体的法币交易通道,另一种是传统的场外交易,由买方、卖方和(担保人)构成,主要在微信群、QQ群等。微信、QQ群的场外交易,好处是很明显的。首先是不会对二级市场的K线造成影响就能私下完成了筹码的交换,打比方说你需要买1000个btc,如果在交易所直接买的话,你会遇到两种情况,要么是在价格波动不大的情况下吃货时间特别长,要么就是在很短时间内能吃到货,但是成本会飙升不少。场外就能完美满足这两点,你找到靠谱的大宗,找好担保人,商量好价格,线下交易,整个市场的币价不会受到一丝一毫的影响。其次就是方便了很多不太会使用交易所的人,相比于注册交易所而且要完成复杂的认证步骤,在微信群、QQ群的场外交易,只需要进行钱币交易即可,根本不需要做kyc,流程简单许多。第三就是方便黑钱的进出,其实我们国家对于洗钱一直是严厉打击的,原则上是黑钱流到哪就冻结到哪。但是由于数字货币的特殊性,加上微信群、QQ群的场外交易的便利性和隐蔽性,越来越多的人选择用数字货币来洗钱。

实际上从今年6月份开始,小众的微信场外圈子里,就有很多事情发生,被放大传播后,搞的人心惶惶,先是发生了东莞冻卡潮事件,因为一位袁姓用户因为在场外群接了黑钱,之后又跟不少人进行了交易,导致一连串的冻卡事件发生,其中还有不少被冻的也是otc商家,这就是6月份的冻卡潮。

然后某友商顺着冻卡潮造谣火币otc出事儿,用的是火币商家郑德兴的工作群来散布谣言,结果被郑德兴团队火速打脸。
ImageImage所以现在上面对数字货币的关注力度格外的大,不仅仅是因为涉嫌诈骗、传销、非吸,更大的意义在于,因为数字货币,尤其是usdt的出现,会让更多的资金外逃,对国家金融造成不安定因素,这是不能容忍的。

有人可能会问,说做微信、QQ场外群,感觉很凶险的样子,搞不好就被冻卡,那为什么还有那么多人愿意做场外群呢?

因为利润啊,朋友。

不说大单子吧,就普通的小单,你卖币给他,要下浮1个点,你找他买币,要上浮一个点。

一买一卖,两个点利润到手,老一点的场外商家,每天大几百万的流水很轻松。虽然有时候也会遇到极端行情造成一些损失,但商家们早就做好了风险对冲和风险规避,相比于利润,风险实际上是可控的。如果遇到一些来路不明的,或者不能说的钱或者币(资金盘、诈骗、非吸),就不会给到那么高的价钱,场外商家的议价能力会增强,而对方急于脱手也会接受低价出币。

做场外群的,对这些自然也是心知肚明,但看在钱的面子上也都不会说什么,但拿来的币或者钱肯定是要洗白的,在他们五花八门的洗白过程中,很多交易所也深受黑产的荼毒。

首当其冲的,就是火币。
因为火币的otc交易量现在是最大的,深度也是最好的,甚至会出现买了币再去卖就能赚钱的情况出现。
就在刚刚,良心哥去火币截图的时候发现,买usdt只需要6.9,却可以卖到6.92,一个币差2分钱,而且居然可以买到64000多个u。简单来说,你资金量够的情况下,把他的u都买下来,然后在otc通道卖出去,一把就能赚1300多块钱,比炒币风险低太多了。ImageImage因为火币的用户多,交易量大而且深度好,无论是传统用户还是场外商家,自然也会通过火币进行交易,这里同样也包括不干净的用户。
什么叫不干净的用户呢?从两个方面来说,一方面是有不干净钱的用户,比如电诈、涉传、非吸、受贿等渠道来的钱,要换成币洗白。他们在平台进行交易的时候,自然会把钱打给商家,而商家在不知道这笔钱是黑钱的情况下,又会将资金不断流转到其他的账户,这就是典型的黑钱导致连环冻卡。另一方面则是不干净的币,相对来说好监控一些。比如某个资金盘跑路了,通过混币器打散又重新归集后流入火币企图变现,如果说这个案子已经立案,且对操盘手的地址进行监控的话,交易所可以对账户进行冻结,这样这批币就无法进行交易。但上面说的两个条件不是那么容易满足,所以依然会有不少人选择直接从交易所变现,当然也有人会走场外大宗,直接下浮多少个点全部卖给场外商家,自己低调变现。如果账户涉及到黑币的话,一般来说也会触发交易所的风控措施。不过凭良心说,火币在这方面做的算是很不错了。从火币态度和对黑产的一系列的动作可以看出火币在这方面的决心。
大家都知道火币是最为配合警方的otc平台了,有用户可能觉得说,火币跟警方走这么近,警方说冻结就冻结了,那我的账户岂不是很危险?
实际上恰恰相反。首先你的账户不过黑钱肯定不会被冻结,警察办案也要讲证据的。
同时反过来说,你的卡被冻结,不是因为火币,也不是因为警察,而是因为黑钱。就像有人被割了来骂我们说是怪我们把项目方给怼死了,却忘了自己是被项目方给割了一样。同样的道理,你在火币被冻卡,不是因为火币也不是因为警察,而是因为黑钱,从平台和警察的角度来说,人家闲着不行么,干嘛非得没事儿找事去冻你的卡。在明白了上面的道理之后,第二点就呼之欲出了,火币配合警方严厉打击黑产黑钱,打击的多了,就会形成威慑,让坏人不敢轻易再将钱币拿到火币去洗白,这样的话,用户接触到的黑钱黑币少了,火币就更安全,用户也自然还会更安全,这是双赢。这也是为什么火币在今年不断加强风控,增加各个环节的人脸识别和一系列限制措施的原因。我们都知道币圈很多坏人都是拿着别人的身份信息进行交易,四件套的身份信息可以买到,但是随时随地的人脸你买不到,这样就保证了用户是真人,如果一旦涉及黑产的话,拿着身份信息和人脸对比,警察叔叔分分钟就能把人捉拿归案了。
所以火币作为目前体量最大、深度最好的otc平台,其实反而更安全,这不仅仅是马太效应,还是生存法则:火币自己一定比普通用户更关心火币的命运。当你到了这个体量和级别之后,你是不会眼睁睁的看着自己被黑产黑钱把自己搞死的,这关乎用户,更关乎火币未来的命运。良心哥在这里说一句,火币otc没什么问题,放心交易。
其实我不说大家心里也都有谱,哪怕火币在外边因为otc被黑的惨不忍睹,但大家买卖币的时候不还是都走火币嘛。

实际上看到这里,你大致也明白了,因为黑钱黑币会通过场外群或者交易所otc通道的方式进行转移、变现,而场外群用户也都会在交易所上进行交易,所以整体算下来,都是糊涂账,很难做到完全规避风险。所以导致一旦冻卡就是直接冻结全部的资金链,这跟在哪个交易所没关系,只跟涉不涉及黑钱黑币有关系。     所以作为普通用户,出于风险规避还是要做一下卡卡分离,就是你炒币专门搞一张卡或者几张卡,不要把你的所有的钱都混在一起,万一被冻卡了不要搞得连饭钱都没有。
再就是交易之前还是得看一下交易对象的评价和完成度,优先选择信誉好的对象进行交易。如果真的不放心,可以在火币上找蓝盾商家,要比普通商户更为靠谱。如果真的在做了准备之后依然被冻卡了,你就得看看今天文章开头提到的那篇文章了,里边有关于为什么会被冻卡以及冻卡之后该怎办的详细教程。今天的东西都是干货,希望你能认真阅读,毕竟学到的是自己的。

By 币圈的良心

炒币为什么会被冻卡

冻卡的原因很简单,就是因为你的资金流中有黑钱。
可能很多人一听,卧槽?洗黑钱?我可是大大的良民,怎么可能?
但事实是,洗黑钱根本没有离你那么遥远,甚至现在已经无孔不入了。很多洗黑钱的方式脑洞非常大,哪怕给你脑子里塞一台发电机你也想不到。
而通过数字货币,尤其是BTC和USDT洗黑钱,无疑要比传统的洗钱方式要方便的多,所以越来越多的黑钱逐渐流进了数字货币市场,包括像各个otc平台和场外微信群交易,你懂得。币圈的这些黑钱被拆成大批量小额度不断的流转,最终洗白。

一般黑钱的来源大部分是有这么几个渠道:涉传、非吸、电诈。
涉传就是涉嫌组织领导传销,这种在币圈很常见,很多项目都是带有传销性质。
非吸就是涉嫌非法集资,这种在币圈也很常见,你也懂得。电诈就是电信诈骗,这种在币圈倒是不多,但是这帮人现在也知道用数字货币来洗钱了,因为电信诈骗越来越疯狂,整个中国都是重灾区,所以国家下决心严打电信诈骗,执行力度非常严格。这几类黑钱的共同特征就是:受害人数多,遍布区域广。
加上这三类都是严打的案件类型,基本上只要报案就会启动调查程序,而只要启动了调查程序,第一件事就是监控资金流向,然后冻结资金。再根据线索、证据进行立案侦查,最后破案。你的卡之所以被冻结,就是因为有小额的黑钱进入,而警方对于黑钱的动向一直都有严密监控,所以当你的账户有黑钱进入的时候,大概率会被冻卡。而且OTC资金存在跨平台套利现象,因此极易出现交叉感染。这个在过往的类似文章里从未提到过,良心哥也是跟很多交易所的OTC负责人深入了解之后才知道还有这种现象。举例来讲,OTC就像是一个零售批发市场,流动性、深度越好,商户越多,币价可能会相较于其他平台略低。高卖低买是人性,这样当用户在A平台上高价卖了币,然后到B平台以低价买币,这个时候可能由于两个平台的钱产生了交叉,可能A上的某笔钱有问题,当到了B平台,就会导致B平台用户冻结。这就是交叉感染。跨平台,跨场外群等套利产生的风险在某种程度上要比黑钱的影响面更大。买币就是要便宜!流动性更好、深度更深、商户更多的OTC平台价格才低。这才是共识和王道!有的交易所说我们有T+1的防护机制,这个其实是在欺负韭菜不懂行,要是T+1能防洗钱,那还要警察干什么,全拿去给你T+1得了!一旦被盯上,整个资金链条都会被冻卡,而你可能只是其中的一个,哪怕只有非常小的一笔金额到你的账户。听警察朋友说,曾经有个人,因为账户流入了几千块钱的黑钱,导致2000万被冻结,而且被当场带走,原因是怀疑他是黑钱的幕后操控者。所以通过OTC交易被冻卡,这个情况出现的几率真的很高,很多OTC商家们都是有几十张卡以防被封,才能继续经营下去。也就是说,交易被冻卡是有人在洗黑钱,你被冻卡是因为有黑钱进去,冻卡是警方为了保护投资人权益率先采取的措施。其实OTC交易被冻卡在各个交易平台也都时常发生,只不过因为总体交易金额和交易量偏低,不是那么显眼罢了。在这里良心哥普及一个概念,叫数据陷阱。


打个比方说,A交易所每天有10起被冻卡的案例,而B交易所只有1起。
看这个数据你肯定觉得A交易所的冻卡比例高,是B交易所的10倍。
但是如果我告诉你,A交易所每天有10000笔交易,有10起被冻卡的。B交易所每天有100笔交易,有1起被冻卡的。实际上A交易所的冻卡率只有千分之一,而B交易所的冻卡率是百分之一,冻卡率反而是A交易所的10倍。
所以看数据是不能只看片面的,要综合立体从多个维度的分析数据,才能真正的了解事情的真相。

怎么预防卡被冻结?实际上在说卡被冻结的解决方案之前,良心哥想多说一下怎么预防,未雨绸缪总比出了事情再去擦屁股要强。作为普通用户来讲,买币基本没什么问题,主要是卖币的时候怕收到黑钱冻卡。主要有以下预防方案:首先是要多办几张卡,把卡分开,炒币的卡就只用于投资资金的进出,不要用储蓄卡炒币,不然一旦冻结,你整张卡的钱都拿不出来了。
其次是在卖币之前,做一下提款检测,看看卡里的钱能不能顺利出来,比如你存一点要余额宝,如果能顺利转出,就用这张卡收款。不然如果卡已经被封了,而你还在让别人往卡里打钱,那就很尴尬了。
第三就是控制金额,收款单笔金额限制在五万以下,以免触发「人行转账系统冻结 」。第四就是要求对方实名付款,意思就是要求付款人平台实名和银行卡付款名字一致,最大范围防止收到第一手的黑钱。如果收到非实名的付款,一定要原路退回,并且在退回时备注:打错了或者转账错误,防止和黑钱产生关系。第五就是不要让对方备注任何关于数字货币的敏感词,例如比特币,ETH之类,别去备注。
第六就是要选老商家和信誉高的商家,也能降低收到黑钱的几率,这些老商家经过市场的考验,已经有一套很成熟的风控机制,相对安全,比如在火币平台上带有蓝盾标识的商家。第七就是要把钱过滤一遍。这个其实有点不厚道,但是也是没办法的事情。比如你把钱转到余额宝,然后再从支付宝过到余利宝,再从余利宝提取到银行卡,这样做的目的是,哪怕那笔钱有黑钱风险,但是也只能追到支付宝,而你的钱,已经换了一批。说白了就是让平台替你承担黑钱风险了。很多OTC商家都用过理财,P2P等手段进行风险转移。

卡被冻结了怎么办?卡被冻结也是分两种情况,第一种是叫银行冻结,一种是叫司法冻结。如果是银行冻结一般没什么事,一般是限制部分功能,主要是非柜台业务,这种带上你的身份资料去证明就能解封,但如果是司法冻结就比较麻烦,这时候需要带上身份资料去银行柜台,一定要问到下面这三点信息:
冻结期限多久?冻结的执行机关是哪里?东街机关的联系方式是?
在获取到上面这些信息之后,先不要慌。
首先必须明确一点,炒币是不违法的,更不是犯罪行为。然后,先不要跟公安机关联系,因为冻卡时间如果是两三天也没什么好担心的,配合警方调查就是了,一般48–72小时就可以解封,不同银行的时间可能有差别导致有延迟,但是如果超过4天还没解冻,或者发现冻结期限变成了半年,就要跟警方沟通了。
最坏的情况,莫过于冻卡半年,这是最要命的情况。

那遇到这种情况该怎么办?在跟警方联系时,请警方提供具体是哪笔收款,导致了冻卡。如果他们提供了,那么就按照当地警方的要求,提供相关信息。相关信息,一般都是用于解释为什么会发生这笔资金的转账。所以,一般而言,包括了某段时间内您在OTC交易平台的订单记录(可以登陆对应OTC交易平台账号导出打印)或者场外交易群的交易聊天记录截图,被冻结的银行卡流水等。同时很重要的是,准备相应的证明文件,主动配合警方调查,申请解冻,一般有以下这些:工作证明、银行流水、买卖币交易记录、房本、车本等能证明你有稳定收入来源的文件。
目的是排除你洗钱的嫌疑,这些文件能证明你有固定收入而且资产记录不差,是信用良好的守法公民,并不是靠洗黑钱赚钱的人。
如果提交资料后还没法解冻,比如需要到期解冻,结案解冻这种情况,你也可以根据情况,放弃被冻结的那一笔(如果金额不大,而卡里钱还不少的情况下)资金,申请把卡解冻。在沟通期间切记要摆正态度,不要起冲突,毕竟是在找人家办事,另外也不要被吓住,还是那句话,炒币不违法也不是犯罪,只是一种投资方式而已,总而言之就是八个字:有理有据,不卑不亢。实际上冻卡是公安机关的行为,跟你在哪个交易所交易关联不大。交易所只是提供双方的交易订单信息,但是交易所没有权限去审核用户的银行卡,所以用户的钱从哪来,是不是黑钱,他们也没办法去区分。你在知道这些背后的原理和处理方法之后,可以反过来有效的规避银行卡被冻结这种情况的发生。总结今天文章内容讲的是币圈人经常遇到的事情,大致是以下几点:
第一,冻卡是因为账户进了黑钱,而黑钱是通过非法手段获取的,所以当警方监控到黑钱流向的时候,会冻结这条资金链上所有的账户。第二既然冻卡的情况发生是常态,而我们又不想被冻卡,那只有提前做好规避,尽量不要触发被冻卡的这些情况,大家进币圈都是来炒币的,谁也不想成天在公安部门花费大量的时间和精力。
第三如果真的卡被冻结了,那就积极想办法解决吧,方式多种多样,真要不行还能找律师,现在也有专业的律师能处理此类案件。希望你在币圈,永远不冻卡,炒币发大财!

By 币圈的良心