2017二手比特币矿机价格 2017二手比特币矿机价格多少

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2023-02-19 05:35:23

⑴ 比特币挖矿机多少钱一台

几万到十几万一台，这行就是投资越大回本越快，赚钱越快，有低价电费更好

⑵ 购买二手矿机的平台有哪些

购买二手矿机的平台有很多，世链矿业算一个，且他们家还有一手矿机售卖刁，一直以来都跟国际知名品牌比特大陆、嘉楠耘智等合作，矿机的品质极高，完全不用担心售后问题，他们家的矿机，不管是二手的，还是一手的，一直都深受广大矿工的喜爱。

⑶ 二手矿机多少钱一台

二手矿机的市场价格目前来说差异比较大，还要具体评估继续使用的寿命以及部件的老化状况，才能得出结果。

⑷ 币圈90后挖矿四年：轻松年入百万，却也一念之间错失兰博基尼

春天来了，四川的雪山开始消融，山谷里的河水丰盈起来。在这个全国水电资源最丰富的省份，上千个水电站正在蓄水。而水电站的运营中心成都，一个特殊的群体也在厉兵秣马：忙着对接各路“矿工”。

这里说的矿工，是逐电而居的虚拟货币淘金客。

2009年，一个叫中本聪的神秘人打开了虚拟货币的潘多拉魔盒，从区块链上生成的比特币成了新的数字金矿，引发全球范围的挖矿热潮。这种由无序的数字组成的虚拟货币，从诞生之初的0.0076美金一枚，增长到11年后的6万美金，增幅约800万倍。

资本愈发狂热。2月以来，科技狂人马斯克豪掷15亿美金投资比特币，美图蔡文胜数千万美元入局，甚至与科技完全不搭界的信阳毛尖也加入这一战场。

比特币价格上涨，助推了挖币矿工的利润空间。在挖币的诸多成本中，能否获得电力至关重要，而这，正是四川的优势所在。

源小六，成都一家知名水电投资公司的矿场运营负责人，最近密集接触了来自北京、深圳的多路资本代表。这些资本正在考量落地矿场，准备加入挖矿大军。此外，还有因为内蒙古关停挖币矿场而辗转到四川的季节性矿工。他们来到成都，为了寻找最低电价而来。

成都不仅遥控着大量水电站，这里也有中国最早一批比特币玩家，还有以矿场运营为主业、80后富豪王明鎏的毛球科技。各路挖币人马汇聚，成都也因此成为币圈圣地、币圈“矿都”。

比特币牛市，除了让比一些特币投资者赚翻，四川的水电企业跟着分了一杯羹。在运营矿场的四年里，源小六也从普通的水电公司技术员，蜕变为年入百万的币圈资深玩家。他没想到，自己居然用河流动力学、水轮机设计规范等水电知识，参与到数字金融的创富浪潮里。

现在，比特矿机市场一机难求，芯片、显卡不仅是挖矿工具，更是热门理财产品。好在，这几年的摸爬滚打让源小六积累了不少人脉资源，他已成功订购到阿瓦隆矿机——还是5月才能抵达的期货。

到时，水轮机开动，在100多分贝的轰鸣声中，那些吞咽着滚滚电流的矿机，将融入更多矿场编织成的巨大矿池，向数字区块发起算力冲锋。

源小六是一名90后，曾在四川省内一所大学学习水利水电专业，2015年毕业后进入成都一家水电投资公司工作。那时，比特币只是他浏览网页时匆匆瞥过的陌生词汇。

实际上，当时的成都，已经有比特币的活跃江湖。2009年1月，比特币创始人中本聪在芬兰赫尔辛基一个小型服务器上“挖”出比特币的第一个区块，并获得50个比特币。半年后，距离赫尔辛基万里之遥的中国成都，只有21岁的龙禹江就投身到挖矿行列，成为中国最早的一批比特币玩家。他的创富故事激励了成都最早一波挖矿热潮。

所谓挖矿，通俗来讲就是所有人一起计算一道题目，谁计算得又快又准，谁就获得记账权，继而获得比特币奖励。为了让计算更专业，挖矿设备从家用电脑一步步进化到ASIC矿机。要挖币，需要众多矿机组成集团军，才能在算力大赛中有所斩获。为了大量矿机运转，电力的消耗是恐怖的。

电力，一度扼住了矿工们的脖子。一些挖币矿工为了挖比特币，将居民楼挖断电。甚至还有人为了挖矿，冒险偷电。

源小六和他供职公司也没留意，哗哗运转的水轮机和听上去高科技的区块链之间能有什么瓜葛。直到2016年前后，有挖矿公司通过各种关系找到他们，希望利用他们在四川甘孜的一处水电站的冗余电力挖矿。

到水电站挖比特币？在市场化并不充分的电力行业，这无疑是个略显大胆的举动。

当时公司领导层年龄偏大，对这种用电方式感到不解，但他们也知道，四川有大大小小上千家水电站，每家都想通过国家电网卖到千家万户。但每年的5-10月丰水期，大量水电站的发的电，多到国家电网接收不了，电站不得不开闸弃水。

与其白白弃电，不如将电卖给矿工。公司抱着试试看的心态，投资建设了与水电站连接在一起的第一个矿场，接纳了第一波矿工。

投资矿场，主要投资项目是机房、办公用房、制冷排风系统、变压器等设施，给挖矿提供基础设施服务。以5万千瓦时的用电负荷（即每小时用电5万度）计算，矿场需要上马几十台变压器，每个变压器要20万上下。这笔投资乍一看不是小数。

但实际上，在当时币价持续上涨的前提下，最快两个月，数百万的投资就能大体回本。以5万千瓦时的用电负荷为例，每天耗电量可高达120万度，每个月就是3600万度。以电价3毛计算，电厂每月毛收入就过百万。

以主流矿机挖矿效率来说，2015年，挖一个比特币需要2000度电，2018年暴涨到3万度，而最近币价大涨，矿工疯狂涌入，币圈内卷严重，挖一枚比特币的耗电量更是天文数字。

剑桥大学研究人员日前公布比特币耗电指数时称，如果把比特币视为一个国家，它的耗电量位列全球耗电量最大的前30国之列，超过阿根廷、荷兰等国等全年用电量。为了节省用电成本，大批矿工开着大卡车拉着矿机涌向四川，越来越多的水电站向他们敞开了怀抱。

深圳降低了比特矿机的制造成本，四川降低了比特挖币成本，这让中国占据了比特币算力的70%，四川又占据了中国算力的70%。当年一个主流矿机厂家只在全球设立了两个维修站点，其中之一就在水电资源丰富的四川康定。

当越来越多的水电站加入到争夺矿工的行列，矿场电价也越来越低。

“2017年3毛5，2018年3毛，2019年2毛4，2020年就两毛出头了。”源小六说，以他所在的水电站托管矿场为例，以往要求矿工交1个月的用电押金，现在只用交半个月押金就可以进场了。

最近，内蒙古向挖币矿场下达了逐客令，虚拟货币流水线上的矿工们不得不拉着矿机辗转到了四川，通过各路关系寻求落地。

四川对挖矿，也从最初的的模棱两可甚至变相反对，转向鼓励。2019年8月，四川省政府公布《四川省水电消纳产业示范区建设实施方案》。去年，在四川官方公布首批“水电消纳示范企业”名单中，赫然出现了多个矿场。这意味着四川从官方层面正式认可了水电站与挖矿公司的合作模式。

因为挖矿难度的不断增加，挖矿企业对电价的每一分钱涨跌都异常敏感。现在，很多矿工为了寻找更低价的矿场，在全球范围内寻找资源。“俄罗斯的水电、哈萨克斯坦的火电，还有中非地区的水电，甚至美国的电厂，都被纳入了矿工们的视野。”源小六说，有些地方的电价能低至一毛五。

“四川的优势依然存在。这里或许不是世界上最便宜的电，但是一个运营稳定的矿场不只是需要低价电，还需要靠谱的运营。”源小六说，在矿工争夺中，优质和标准化的服务也是重要一环。

进入币圈久了，源小六已不满足于帮别人托管。“我们就有电力资源，也可以自己挖矿。”2019年，他买了一小批蚂蚁S9等机型，和别人一起托管在矿场。

只有自己挖矿时，才会体会到挖矿也并非毫无风险。第一个风险是病毒。比如蚂蚁的S9机型曾频频被病毒攻击。

“有人就找上门来说，他们可以提供免费的杀毒软件。为了保证机器运转，只好用了。”源小六说，结果发现，只要下载了他们的杀毒程序，病毒是清理了，但计算机的算力却被切走了5-10%。“只要开着机，就给杀毒公司挖着矿。”源小六无奈地摇头。

其次，矿场远离城市，对运营人员的生活也是一大考验。100多分贝的噪音时刻灌满矿场，24小时运转的大功率矿机散发着滚滚热浪。为了降温，每组货架要用一个1500瓦的大功率风扇排风。因为机房内空气流通速度很快，工作人员还不容易出汗，实际体感更加难受。为了留住员工，经常要把月工资开到万元。

今年的比特币复制了2017年的大牛行情，矿机价格也被重新评估。加之疫情等因素导致的一连串科技硬件供应问题，加重了矿机的供应短缺局面。

“一些90后去粉基金经理，其实，显卡可能是去年最好的金融产品，不仅能让你游戏玩得爽，玩完一卖，还能成倍升值。”源小六笑着说。

去年丰水期结束后，比特币价格站上了一万美金大关。源小六说，他投资挖矿各方面成本超过了40万，而挖矿停止后算了算帐，光断断续续卖比特币、以太坊和莱特币的收益，就收回成本，还净赚接近50万。

当时他的妻子创业需要资金，而他自己对比特币短期大顶给出的判断不过是10万人民币一枚。于是，多方考量之下，便将包含老“机皇”S9在内的2000台矿机以一台约90元的废铁价格卖掉，又回款18万。

没有想到，虚拟货币市场仍在发烧。手头没了矿机，今年不得不高价订货。

3月初的一个夜晚，某家矿机代理商约了源小六在成都科华北路Hookar house酒吧见面。喝到半夜，他下定决心再买期货矿机。“阿瓦隆矿机没病毒，每台价格450-480之间，当晚转了300万定金。”源小六说，5月份丰水期一到，就能发货。

今年以来，因为比特币价格暴涨，矿机现货一机难求，各大品牌都是期货。

“3月12号比特大陆在深圳召开订货会，蚂蚁S19多个型号的机型，1台价格约为600多元，110台就在7万上下，发货时间迟至今年11月15日。要知道，去年下半年S19 的期货价格才1.5万左右，短短半年左右，价格翻了4倍多。”源小六说，就这，还得是币圈有点排面的人才能买到。

去年，英伟达发布了一款RTX3060显卡，为了防止矿工用这个显卡挖热门虚拟币以太坊，英伟达对显卡进行了限制。但英伟达的工程师低估了挖币矿工的实力，币价大涨之下，矿工们完美破解限制程序。现在，这款当初售价不过3000元左右的显卡，价格飙升到近6000元。

有游戏玩家购买显卡用了几个月后，跑到闲鱼平台兜售。有买家不懂：“当初3000一堆人不买，现在5500一堆人买，这叫什么心理？”卖家回复称：“因为币价涨了，买了搞几个月（指“挖几个月矿”），差不多可以白嫖。”

由币价上涨带动的硬件井喷，依然在持续。

3月是成都币圈频繁聚会的时节。在这种聚会上，既有屌丝逆袭故事，也有大佬凋零的人生败局。见多了大起大落，有对别人暴富的艳羡，也有与财富失之交臂的悔恨，源小六尽力让自己看得开一点。

就在马斯克宣布投资比特币后，源小六接到了一个电话。电话是当时以废铁价买他矿机的币圈朋友打来的，约他晚上到成都Play house喝酒。在币圈，运维在深山老林里过着原始生活，而背后的金主们时常勾连于酒吧夜店。一些重要交易，往往都是在酒桌上谈成。

“他是外地人，文化水平不高，挖币、炒币也没赚到什么钱，那次18万买二手矿机，可能是他最大手笔。”源小六说，那天晚上再次见到他时，惊呆地发现对方开上了兰博基尼。

几个月前，他还在大山深处的一个简陋宿舍里苦捱，时常因为错失机会而狠狠地骂娘。但眼前的他，在优雅的酒吧里完全不遮掩自己暴富后的兴奋：这酒吧不错，买个会员卡吧。他自顾自走到前台，当场充值20万。

就短短几个月时间，曾经普普通通的币圈屌丝，人生开了挂。

这么说吧，当时90元一台的二手机，几个月之后飙升到近2000元。且不说挖币收入，在矿机稀缺的时刻，连气喘吁吁的老旧机器也鸡犬升天了。

尽管这一卖一买之间，差出来一辆兰博基尼和酒吧任性消费的豪爽，但想到去年挖矿、炒币收益也超过了百万，源小六也就报以一笑，不再纠结。

当然，对大多数挖币和炒币者来说，哪怕是遇到了超级风口，躺在账户里的虚拟货币都很难拿得稳。早在2016年，源小六所在公司的领导就持有500个比特币，但是，他一看涨幅超过股票，顺手就套现走人了，直接买了房子。对上岁数的人来说，房子可以住，能带来的安全感，比网络账户里那一串串摸不着头脑的字符要踏实得多。

“当时币价不过四五百美金，现在5万多，涨了100多倍。但是房子也就涨了两三倍，完全不是一个数量级。”源小六说，可能领导觉得房子带来的幸福感也同样不可取代吧。

之所以拿不住，是因为比特币价格动荡太厉害，没有熔断机制，一夜之间，可能大赚，也可能赔得一塌糊涂，对心脏和人性都是极大考验。是见好就收，还是及时止损，抑或不计较一时涨跌，对每个投资者的心理都是巨大考验。

这两年，源小六感受到，在这个总共只有2100万枚、已经挖出来超过80%比特币的虚拟世界里，有很大一个群体在利用杠杆刀尖舔血，无所不用其极地争抢越来越难挖的比特币资源。

2019年，比特易创始人惠轶利用百倍杠杆炒币，结果爆仓，痛苦自杀。这是2019年币圈最震撼的事件，惠轶是金融领域顶尖聪明的人，曾在股市最火的时候成功逃顶，但还是没能逃过更加动荡的币圈。

看不见摸不着的比特币，从来只相信算法和电流，不相信眼泪和悲情。

悲剧从来不是孤单的。

2020年，大连一个资深炒币者也利用杠杆炒比特币，亏了2000万，后来竟然杀死女儿后又和妻子一起跳海自杀。外界再一次看到了币圈的嗜血。

“所以，我一直告诫自己，不要用巨额杠杆，币圈的风险是个体难以承受的。”源小六说，曾有与他一起炒币的朋友，在经历去年312事件、币价从8000美金狂泻到4000美金的动荡后，最终割肉离场。

他也见过陪着比特币长跑的人。

几年前，他曾找朋友帮忙解决技术问题，完了问朋友，想要个喜欢的包包还是同等价位的比特币？“朋友选择了比特币。当时一个比特币一万左右，送了朋友两个。”源小六说，没想到，这个朋友持有到了今天，现在价值超过了70万，可以在成都交个小户型首付了。

如今，在源小六的财富观中，财富的象征不只是房子、车子这些看得见摸得着的东西，虚拟货币应该占有一席之地。

在他看来，比特币和有价值的虚拟货币，就是互联网时代的黄金。而这个挖掘特殊黄金的市场里，还出现了四川最年轻的80后百亿富豪、毛球科技创始人王明鎏。

但是，对虚拟货币的态度，矿工、投资者和各国的监管机构、学者之间仍然存在着巨大的裂痕。

法国学者埃里克·皮谢在2017年写过这样的话：“比特币泡沫不过是疯狂投机的一个最新化身。历史上疯狂投机时不时地会冲击金融市场，如1637年的’郁金香狂热’、2000年的互联网泡沫等。没人能预言投机风潮的持续时间长短和顶部在哪里。”

“市场非理性的时间可以长到让你破产。”中国人民银行副行长潘功胜也曾引用这些段落给比特币投资提出警示。

美国财政部长耶伦前些天还抨击比特币的巨大风险和低效，用力给比特币泼冷水。

不过，种种警示似乎并未打消比特币和其他虚拟货币的狂热。经过短暂调整后，比特币继续向更高的价位上攻。

而比特币之所以有这么强的韧性，一位比特币投资者认为，这是因为年轻人对比特币的狂热追求是一个原因。他们想建立一套新的财富体系。有报道显示，在虚拟货币交易所 bitFlyer，2020 年上半年在日本新开设比特币账户的投资者中，约 4 成为 20 多岁年轻人。在欧美也能看到相同的趋势。

而且，比特币的大火还捎带将以太坊、莱特币等多种虚拟币种推向新高，甚至，曾经无人问津的狗币，也因为马斯克的追捧热了起来。

“感谢马斯克，让我挖莱特币时系统赠送的大量狗币忽然有了价值。”源小六自己都有些吃惊。

不过，比特币涨得让美国投资大师、橡树资本联合创始人霍华德·马克斯也连连摇头。最近一段采访视频显示，他拒绝谈论比特币的后市，只是说：还是不要谈论你不知道的事情为好。

但矿工们对虚拟货币的新型“信仰”暂时还无法撼动。

丰水期马上到了，源小六即将开启新一轮挖矿生涯。他说，他马上要当爹了，他打算将挖出来的第一个比特币作为送给未来孩子的礼物，等孩子20多岁结婚时送给他/她，“那时候，我相信这枚比特币的价格是100万美金。”

⑸ 现阶段入手批比特币矿机，你觉得可以吗

比特币昨晚又跌了10%，，快跌到3600美元了，但是挖矿的难度缺在不断上升。
从投资的性价比角度来讲，比特币挖矿越来越低，除非你有渠道拿到低廉的电费。
在全球加息的大背景下，比特币作为非生息资产，其吸引力相对下降，这也是近期连续下跌的原因之一。

⑹ 挖比特币成本高吗多久可以回本

主要是矿机和电费的成本，现在一台二手的新型号比特币矿机都要几万，老一点的机子几千也有，但是性能差些，按照比特币不暴跌的前提下估算的话，半年回本是没问题的，像载能平台，我感觉服务是最好的，矿机和矿场一条龙提供，收益也是最稳的，矿机和矿场也经过审核验证，信息透明公开，至少不会被坑。

⑺ 那里有二手比特币矿机

要买二手的矿机你需要找之前挖矿的矿工或者大的矿主。但是二手矿机挖矿盈利几乎是不可能的，买的就是一堆废铜烂铁，要做好心理准备。

⑻ 二手比特币矿机回收

是收垃圾的，还是收来挖矿的啊，如果是挖矿的话，那就省省吧，别多此一举了。现在挖矿的成本是非常高的，已经接近甚至超过了币，散户挖矿已经开始逐渐的退出比特币挖矿的历史舞台，现在挖矿靠的是较低的耗能和低廉的电价。这个比特币之家网有相关分析类的文章。

⑼ 那里可以买到矿机，

矿机，矿场资源比较领先的是，天使链圈Ts.net！也可以关注公众号“天使链圈”！我是在华强北看到广告才知道的，还可以，这个平台！主要是矿机商家，和矿场老板聚合的平台，包括也有你说的怎么去买比特币教程，还有交易！还有币圈资讯，行情讨论。记得给我满分回答，谢谢！

⑽ 华强北比特币矿机价格翻倍仍供不应求，你对这个了解多少

最近比特币可以说是又火了一把，从前年的6000美元1枚到现在的25000美元一枚，曾经最高到了35000美元一枚，可以说比特币比坐了火箭还要夸张，在元旦的时候1天就涨了10000美元，试想一下如果自己有10枚，那……不做梦了，对于比特币我还是有所了解的，下面我来说一下自己的看法与想法，仅供大家参考讨论。

问题总结

对于这种投资，奉劝那些想要入坑的朋友，不要去思考了，原因有两方面：

比特币：对于比特币买与卖都需要大资金的支持，如果你只有几千块人民币，还是看看就好了；

矿机：对于想买矿机的朋友们，如果你家里电费花钱并且你家里地方也不大，就算了，人家都是用仓库来操作的；

其实无论从比特币还是矿机，都不是工薪阶层可以玩的投资项目，不要让本身不富裕的家庭失去更多，以上就是我的个人看法与想法，仅供参考讨论。

⑴ How much does a Bitcoin mining machine cost?

Tens of thousands to hundreds of thousands. In this industry, the bigger the investment, the faster the return on investment, the faster you make money, and the low price. The electricity bill is better

⑵ What are the platforms for buying second-hand mining machines

There are many platforms for buying second-hand mining machines. Shilian Mining is one of them, and they also sell first-hand mining machines. Diao, has been cooperating with internationally renowned brands such as Bitmain and Canaan. The quality of their mining machines is extremely high, and there is no need to worry about after-sales issues. Their mining machines, whether second-hand or first-hand, have always been well received. Loved by the majority of miners.

⑶ How much does a second-hand mining machine cost

The market price of second-hand mining machines currently varies greatly, and it is necessary to specifically evaluate the lifespan of continued use and the aging status of the components. come to conclusion.

⑷ Four years of mining in the currency circle after 90s: Easily earn a million a year, but also missed a Lamborghini

Spring is coming, the snowy mountains in Sichuan begin to melt, and the people in the valleys The river is full of water. In this province with the richest hydropower resources in the country, thousands of hydropower stations are storing water. In Chengdu, the operation center of the hydropower station, a special group is also working hard: busy connecting with various "miners".

The miners mentioned here are virtual currency gold diggers who live in pursuit of electricity.

In 2009, a mysterious man named Satoshi Nakamoto opened the Pandora’s box of virtual currencies. Bitcoin generated from the blockchain became a new digital gold mine, triggering a global mining boom. Mining boom. This virtual currency composed of disordered numbers has grown from 0.0076 US dollars at the beginning of its birth to 60,000 US dollars 11 years later, an increase of approximately 8 million times.

Capital is becoming more and more enthusiastic. Since February, the technology madman Musk has invested US$1.5 billion in Bitcoin, the beautiful Cai Wensheng has invested tens of millions of dollars in the game, and even Xinyang Maojian, who is completely unrelated to technology, has also joined the battlefield.

The rise in Bitcoin prices has boosted the profit margins of coin miners. Among the many costs of mining coins, access to electricity is crucial, and this is Sichuan’s advantage.

Yuan Xiaoliu, the mine operation manager of a well-known hydropower investment company in Chengdu, has recently had intensive contact with representatives of Dualu Capital from Beijing and Shenzhen. These capitals are considering establishing mining sites and preparing to join the mining army. In addition, there are seasonal miners who have moved to Sichuan because of the closure of coin mining farms in Inner Mongolia. They came to Chengdu in search of the lowest electricity prices.

Chengdu not only controls a large number of hydropower stations, but also has China’s first batch of Bitcoin players, as well as Maoqiu Technology, a post-80s rich man named Wang Mingliu whose main business is mining operations. Coin miners from all walks of life gathered together, and Chengdu became a sacred place and the "mining capital" of the currency circle.

The Bitcoin bull market, in addition to investing in some BitcoinsThe investors made huge profits, and Sichuan's hydropower companies followed suit. In the four years he has been operating the mine, Yuan Xiaoliu has transformed from an ordinary hydropower company technician to a senior player in the cryptocurrency industry with an annual income of millions. He did not expect that he would use hydropower knowledge such as river dynamics and turbine design specifications to participate in the wave of wealth creation in digital finance.

Nowadays, the market for bit mining machines is hard to find. Chips and graphics cards are not only mining tools, but also popular financial products. Fortunately, Yuan Xiaoliu has accumulated a lot of network resources through hard work in the past few years, and he has successfully ordered the Avalon mining machine - a futures product that will only arrive in May.

At that time, the water turbines will start, and with the roar of more than 100 decibels, the mining machines swallowing the rolling current will merge into the huge mining pool woven by more mines, and send data to the digital block. Charge with force.

Yuan Xiaoliu is a post-90s generation who studied water conservancy and hydropower at a university in Sichuan Province. After graduating in 2015, he worked in a hydropower investment company in Chengdu. At that time, Bitcoin was just an unfamiliar word that he glanced at while browsing the web.

In fact, there was already an active Bitcoin scene in Chengdu at that time. In January 2009, Bitcoin founder Satoshi Nakamoto "mined" the first block of Bitcoin on a small server in Helsinki, Finland, and received 50 Bitcoins. Six months later, in Chengdu, China, thousands of miles away from Helsinki, Long Yujiang, who was only 21 years old, joined the mining ranks and became one of the earliest Bitcoin players in China. His story of wealth creation inspired the earliest mining boom in Chengdu.

The so-called mining, in layman's terms, means that everyone calculates a problem together. Whoever calculates quickly and accurately will get the accounting rights and then receive Bitcoin rewards. In order to make computing more professional, mining equipment has evolved step by step from home computers to ASIC mining machines. To mine coins, you need a large number of mining machines to form an army to win in the computing power competition. In order to operate a large number of mining machines, the consumption of electricity is terrifying.

Electricity once strangled the miners' necks. Some miners cut off power to residential buildings in order to mine Bitcoin. Some people even take risks to steal electricity in order to mine.

Neither Yuan Xiaoliu nor the company he works for noticed any connection between the whirring turbines and the high-tech-sounding blockchain. Until around 2016, a mining company approached them through various connections, hoping to use their redundant power from a hydropower station in Ganzi, Sichuan for mining.

Go to a hydropower station to mine Bitcoin? In an electric power industry with insufficient marketization, this is undoubtedly a bold move.

At that time, the company's leaders were older and were puzzled by this way of using electricity, but they also knew that there were thousands of hydropower stations in Sichuan, large and small, and each wanted to sell to thousands of them through the State Grid. Thousands of households. But everyDuring the wet season from May to October this year, a large number of hydropower stations generated more electricity than the national grid could handle, and the power stations had to open gates and abandon water.

Instead of throwing away electricity, it is better to sell it to miners. With the mentality of giving it a try, the company invested in the construction of the first mine connected to the hydropower station and accepted the first wave of miners.

When investing in mines, the main investment projects are computer rooms, office buildings, refrigeration and exhaust systems, transformers and other facilities to provide infrastructure services for mining. Based on an electricity load of 50,000 kilowatt-hours (that is, 50,000 kilowatt-hours of electricity consumption per hour), the mine needs to install dozens of transformers, each costing about 200,000 yuan. This investment does not appear to be a small amount at first glance.

But in fact, under the premise that the currency price continued to rise at that time, the investment of millions could be roughly paid back in as soon as two months. Taking an electricity load of 50,000 kilowatt-hours as an example, the daily power consumption can be as high as 1.2 million kilowatt-hours, which is 36 million kilowatt-hours per month. Based on an electricity price of 3 cents, the power plant’s monthly gross income is over one million.

In terms of the mining efficiency of mainstream mining machines, in 2015, it took 2,000 kilowatt-hours of electricity to mine one Bitcoin, which skyrocketed to 30,000 kilowatt-hours in 2018. Recently, currency prices have soared, and miners have poured in like crazy. The currency circle is deeply involved, and the power consumption of mining one Bitcoin is astronomical.

When researchers from the University of Cambridge recently announced the Bitcoin Power Consumption Index, they said that if Bitcoin were regarded as a country, its power consumption would rank among the top 30 countries with the largest power consumption in the world, exceeding Countries such as Argentina and the Netherlands use electricity throughout the year. In order to save electricity costs, a large number of miners drove large trucks pulling mining machines to Sichuan, and more and more hydropower stations opened their arms to them.

Shenzhen has reduced the manufacturing cost of Bitcoin mining machines, and Sichuan has reduced the cost of Bitcoin mining. This allows China to occupy 70% of the Bitcoin computing power, and Sichuan accounts for 70% of China's computing power. At that time, a mainstream mining machine manufacturer only set up two maintenance stations in the world, one of which was in Kangding, Sichuan, which is rich in hydropower resources.

As more and more hydropower stations join the competition for miners, the price of electricity in mines becomes lower and lower.

"It was 35 cents in 2017, 30 cents in 2018, 24 cents in 2019, and just over 20 cents in 2020." Yuan Xiaoliu said, taking the hydropower station managed mine where he works as an example. In the past, miners were required to pay a one-month electricity deposit, but now they only need to pay a half-month deposit to enter the market.

Recently, Inner Mongolia issued an eviction order to the mining farms, and the miners on the virtual currency assembly line had to move to Sichuan with their mining machines, seeking to land through various connections.

Sichuan has also shifted from being initially ambiguous or even opposed to mining, to encouraging it. In August 2019, the Sichuan Provincial Government announced the "Construction of Hydropower Consumption Industry Demonstration Zone in Sichuan Province".implementation plan". Last year, when Sichuan officials announced the first batch of "hydropower consumption demonstration enterprises", a number of mines suddenly appeared. This means that Sichuan officially recognized the cooperation model between hydropower stations and mining companies.

Because the difficulty of mining continues to increase, mining companies are extremely sensitive to every penny increase or decrease in electricity prices. Now, many miners are looking for resources around the world in order to find cheaper mines. "Russian hydropower, Kazakhstan's thermal power, hydropower in Central Africa, and even power plants in the United States are all in the miners' view." Yuan Xiaoliu said that the price of electricity in some places can be as low as 15 cents.

"Sichuan's advantages still exist. It may not have the cheapest electricity in the world, but a mine with stable operations not only requires low-price electricity, but also reliable operations." Yuan Xiaoliu He said that in the competition for miners, high-quality and standardized services are also an important part.

After entering the currency circle for a long time, Yuan Xiaoliu is no longer satisfied with helping others to take care of things. "We have power resources and can mine by ourselves." In 2019, he bought a small batch of Ant S9 and other models and hosted them in the mine with others.

Only when you mine yourself can you realize that mining is not without risks. The first risk is viruses. For example, Ant's S9 model has been frequently attacked by viruses.

"Someone came to our door and said they could provide free anti-virus software. In order to ensure the operation of the machine, I had to use it." Yuan Xiaoliu said, and it turned out that as long as they downloaded their anti-virus program, The virus was removed, but 5-10% of the computer's computing power was cut off. "As long as you turn on your phone, you'll be mining for the anti-virus company." Yuan Xiaoliu shook his head helplessly.

Secondly, the mine is far away from the city, which also poses a great challenge to the life of the operating personnel. More than 100 decibels of noise fill the mine at all times, and the high-power mining machines operating 24 hours a day emit billowing heat waves. In order to cool down, each set of shelves uses a 1500-watt high-power fan to exhaust air. Because the air circulation speed in the computer room is very fast, the staff is not prone to sweating, and the actual feeling is even more uncomfortable. In order to retain employees, monthly wages are often raised to 10,000 yuan.

This year’s Bitcoin has replicated the bull market in 2017, and the price of mining machines has also been re-evaluated. In addition, a series of technology hardware supply problems caused by the epidemic and other factors have aggravated the supply shortage of mining machines.

"Some fund managers who were born in the 1990s are fans of funds. In fact, graphics cards may be the best financial product last year. Not only can you play games happily, you can sell them after playing, but they can also appreciate exponentially." Yuan Xiaoliu said with a smile.

After the wet season ended last year, the price of Bitcoin reached the US$10,000 mark. Yuan Xiaoliu said that his investment in all aspects of mining cost more than 400,000, and after the mining stopped, he settled the accounts and continued to sell more than 100,000 yuan.The income from Bitcoin, Ethereum and Litecoin has recovered the cost, and the net profit is close to 500,000.

At that time, his wife needed funds to start a business, and his own judgment on the short-term maximum price of Bitcoin was only 100,000 yuan per coin. Therefore, after many considerations, 2,000 mining machines, including the old "Machine King" S9, were sold for about 90 yuan each for scrap metal, and another 180,000 yuan was paid back.

Unexpectedly, the virtual currency market is still feverish. I don’t have any mining machines on hand, so I have to order them at a high price this year.

One night in early March, a mining machine agent made an appointment with Yuan Xiaoliu to meet at the Hookar House Bar on Kehua North Road, Chengdu. After drinking until midnight, he made up his mind to buy another futures mining machine. "Avalon mining machines are virus-free, and the price of each unit is between 450 and 480. A deposit of 3 million was transferred that night." Yuan Xiaoliu said that the goods can be shipped as soon as the wet season arrives in May.

Since the beginning of this year, due to the skyrocketing price of Bitcoin, spot mining machines have been hard to come by, and major brands have purchased futures.

"On March 12, Bitmain held an order meeting in Shenzhen. Among the multiple models of Ant S19, one unit costs about more than 600 yuan, and 110 units are around 70,000. The delivery time is late. As of November 15 this year. You know, the futures price of S19 in the second half of last year was only about 15,000. In just about half a year, the price more than quadrupled." Yuan Xiaoliu said, for this, the currency circle has to be a bit crowded. Only those who meet can buy it.

Last year, NVIDIA released an RTX3060 graphics card. In order to prevent miners from using this graphics card to mine the popular virtual currency Ethereum, NVIDIA imposed restrictions on the graphics card. However, NVIDIA engineers underestimated the strength of coin mining miners. As the currency price soared, the miners perfectly cracked the restriction program. Now, the price of this graphics card, which originally sold for only about 3,000 yuan, has soared to nearly 6,000 yuan.

Some game players bought graphics cards and used them for a few months, then went to the Xianyu platform to sell them. Some buyers didn’t understand: “At the beginning, a bunch of 3,000 people didn’t buy, but now a bunch of 5,500 people are buying. What kind of psychology is this?” The seller replied: “Because the currency price has increased, I have been buying it for several months (referring to “mining a few coins”). "Monthly mine"), it's almost free of charge."

The hardware blowout driven by the rise in currency prices is still continuing.

March is a time of frequent gatherings in the Chengdu currency circle. At such gatherings, there are stories of diaosi's counterattacks and big bosses' failings in life. Having seen many ups and downs, including envy of others' sudden wealth and regret of missing out on wealth, Yuan Xiaoliu tried his best to be more open-minded.

Just after Musk announced his investment in Bitcoin, Yuan Xiaoliu received a call. The call came from a friend in the currency circle who bought his mining machine at scrap metal price, and asked him to go to Chengdu Play House in the evening.eDrink. In the currency circle, operations and maintenance live a primitive life in the mountains and forests, and the funders behind them are often linked to bars and nightclubs. Some important deals are often negotiated over the wine table.

"He is a foreigner with a low level of education. He has not made much money from mining and speculating on coins. That time he bought a second-hand mining machine for 180,000 yuan was probably his biggest move." Yuan Xiaoliu He said that when he saw him again that night, he was shocked to find that he had driven a Lamborghini.

A few months ago, he was still suffering in a simple dormitory deep in the mountains, often scolding his mother for missing opportunities. But in front of him, in the elegant bar, he did not hide his excitement after getting rich: This bar is good, buy a membership card. He walked to the front desk on his own and recharged 200,000 yuan on the spot.

In just a few months, the once ordinary loser in the currency circle has changed his life.

Let’s put it this way, a second-hand mobile phone that cost 90 yuan at the time soared to nearly 2,000 yuan a few months later. Not to mention the income from coin mining, when mining machines are scarce, even the old and out-of-breath machines are rising to the sky.

Although the difference between selling and buying was a Lamborghini and the generosity of spending at the bar, but thinking that the income from mining and currency speculation last year exceeded one million, Yuan Xiaoliu also reported Smile and stop worrying.

Of course, for most coin miners and speculators, it is difficult to secure the virtual currency lying in their accounts even if they encounter a super trend. As early as 2016, the leader of Yuan Xiaoliu's company held 500 Bitcoins. However, when he saw that the increase exceeded that of stocks, he cashed out and left, buying a house directly. For older people, a house they can live in provides a sense of security that is much more practical than the confusing strings of characters in their online accounts.

"At that time, the currency price was only four to five hundred US dollars. Now it is more than 50,000 US dollars, which has increased more than 100 times. But the house has also increased two or three times, which is not an order of magnitude at all." Yuan Xiaoliu said, Maybe the leader feels that the happiness brought by the house is also irreplaceable.

The reason why I can’t hold it is because the price of Bitcoin is too volatile and there is no circuit breaker mechanism. You may make a lot of money or lose everything overnight. This is a great test for your heart and human nature. . Whether to close when the gains are good, stop losses in time, or not care about the temporary rise or fall, is a huge test for every investor's psychology.

In the past two years, Yuan Xiaoliu has felt that in this virtual world where there are only 21 million bitcoins in total and more than 80% of the bitcoins have been mined, there is a large group of people using the tip of the lever to lick Bloody, do whatever it takes to compete for Bitcoin resources that are increasingly difficult to mine.

In 2019, Hui Yi, the founder of BitEase, used 100 times leverage to speculate in coins. As a result, his position was liquidated and he committed suicide in pain. This is the most shocking event in the currency circle in 2019, Hui Yi is a top smart person in the financial field. He once successfully escaped from the top when the stock market was at its peak, but he still failed to escape the more turbulent currency circle.

Bitcoin, which is invisible and intangible, has always only believed in algorithms and current, not tears and sadness.

Tragedy is never alone.

In 2020, a senior currency speculator in Dalian also used leverage to speculate in Bitcoin and lost 20 million. Later, he killed his daughter and then jumped into the sea with his wife to commit suicide. The outside world once again saw the bloodthirsty in the currency circle.

"So, I have always warned myself not to use huge amounts of leverage. The risks in the currency circle are unbearable for individuals." Yuan Xiaoliu said that a friend who once speculated in currencies with him experienced last year's After the 312 Incident and the turbulence of the currency price plummeting from 8,000 US dollars to 4,000 US dollars, he finally left the market.

He has also seen people running with Bitcoin.

A few years ago, he asked a friend to help solve a technical problem. Afterwards, he asked his friend if he wanted a bag he liked or a Bitcoin of the same price? "My friend chose Bitcoin. At that time, one Bitcoin was about 10,000 yuan, so I gave two to my friend." Yuan Xiaoliu said, unexpectedly, this friend held it to this day, and now its value exceeds 700,000. He can make a small fortune in Chengdu. The down payment is made for the apartment type.

Today, in Yuan Xiaoliu’s view of wealth, the symbol of wealth is not just visible and tangible things such as houses and cars. Virtual currency should have a place.

In his view, Bitcoin and valuable virtual currencies are the gold of the Internet era. In this market for mining special gold, there is also Wang Mingliu, the youngest post-80s billionaire in Sichuan and the founder of Maoqiu Technology.

However, there are still huge rifts between miners, investors, regulatory agencies and scholars in various countries regarding the attitude towards virtual currencies.

French scholar Eric Pichet wrote this in 2017: "The Bitcoin bubble is just the latest incarnation of crazy speculation. Crazy speculation has hit financial markets from time to time in history, such as 1637 The 'Tulip Mania' of 2000, the Internet Bubble of 2000, etc. No one can predict the duration of the speculative wave and where the top will be."

"The market can be irrational for so long that it bankrupts you. ." Pan Gongsheng, deputy governor of the People's Bank of China, also cited these passages to warn Bitcoin investors.

U.S. Treasury Secretary Yellen also criticized the huge risks and inefficiencies of Bitcoin a few days ago, pouring cold water on Bitcoin.

However, various warnings do not seem to have dampened the enthusiasm for Bitcoin and other virtual currencies. After a brief adjustment, Bitcoin continues to move higher.

One of the reasons why Bitcoin is so resilient is that young people’s fanatical pursuit of Bitcoin is one of the reasons. They want to build a new wealth system. According to reports, on the virtual currency exchange bitFlyer, about 40% of the investors who opened new Bitcoin accounts in Japan in the first half of 2020 were young people in their 20s. The same trend can be seen in Europe and the United States.

Moreover, the popularity of Bitcoin has also pushed various virtual currencies such as Ethereum and Litecoin to new highs. Even Dogecoin, which was once no one cared about, has also become popular because of Musk’s pursuit. stand up.

"Thanks to Musk, the large amount of Dogecoins given by the system when I mined Litecoin suddenly became valuable." Yuan Xiaoliu himself was a little surprised.

However, Bitcoin’s rise has made American investment guru and Oaktree Capital co-founder Howard Marks shake his head. A recent interview video shows that he refused to talk about the future of Bitcoin, saying only: It is better not to talk about things you don’t know.

But miners’ new “faith” in virtual currencies cannot be shaken yet.

The flood season is coming, and Yuan Xiaoliu is about to start a new round of mining career. He said that he was going to be a father soon, and he planned to use the first Bitcoin mined as a gift to his future children, and give it to them when they get married in their 20s. “At that time, I believed that this Bitcoin The price of Bitcoin is 1 million U.S. dollars.”

⑸ Do you think it’s okay to buy a batch of Bitcoin mining machines at this stage?

Bitcoin fell by another 10% last night, hurry up It has dropped to $3,600, but the difficulty of mining continues to rise.
From the perspective of investment cost-effectiveness, Bitcoin mining is getting lower and lower, unless you have channels to get low electricity bills.
Against the backdrop of global interest rate hikes, Bitcoin’s appeal as a non-interest-bearing asset has declined relatively, which is also one of the reasons for its recent decline.

⑹ Is it expensive to mine Bitcoin? How long does it take to get back the money?

Mainly the cost of mining machines and electricity bills. Nowadays, a second-hand new model of Bitcoin mining machine costs tens of thousands. There are older machines that cost several thousand, but their performance is poor. If we estimate based on the premise that Bitcoin does not plummet, it will be no problem to pay back the money in half a year. Like the energy-carrying platform, I feel that the service is the best, with mining machines and mines. One-stop service, the income is the most stable, the mining machines and mines have been audited and verified, the information is transparent and open, at least you will not be cheated.

⑺ Where are the second-hand Bitcoin mining machines?

To buy a second-hand mining machine, you need to find miners who have mined before or large mine owners. However, it is almost impossible to make a profit from mining with second-hand mining machines. What you buy is a pile of scrap copper and iron, so you must be mentally prepared.

⑻ Recycling of second-hand Bitcoin mining machines

Are they collected for garbage or for mining?, if it is mining, then save it and don’t waste it. The cost of mining is now very high, close to or even exceeding that of Bitcoin. Retail mining has begun to gradually withdraw from the historical stage of Bitcoin mining. Mining now relies on low energy consumption and low electricity prices. This Bitcoin Home website has related analysis articles.

⑼ Where can you buy mining machines,

Mining machines, the leading mine resource is Angel Chain Circle Ts.net! You can also follow the public account "Angel Chain Circle"! I only found out about this platform when I saw an advertisement in Huaqiangbei. It’s not bad! It is mainly a platform for mining machine merchants and mine owners to gather together, including tutorials on how to buy Bitcoin as you mentioned, as well as transactions! There is also currency circle information and market discussion. Remember to give me full marks for your answer, thank you!

⑽ The price of Huaqiangbei’s Bitcoin mining machines has doubled and is still in short supply. How much do you know about this?

Recently, Bitcoin can be said to be popular again, from 6,000 US dollars last year1 The current price of Bitcoin is US$25,000 per coin, and it once reached the highest price of US$35,000 per coin. It can be said that Bitcoin is more exaggerated than riding a rocket. On New Year’s Day, it rose by US$10,000 in one day. Just imagine if you had 10 coins. ...I’m no longer dreaming. I still know something about Bitcoin. Let me share my views and thoughts below, just for your reference and discussion.

Summary of the problem

For this kind of investment, I advise those who want to get into the trap not to think about it. There are two reasons:

Bitcoin: Buying and selling Bitcoin requires the support of large funds. If you only have a few thousand RMB, you might as well take a look;

Mining machine: For those who want to buy a mining machine Friends, if you spend money on electricity at home and the space at home is not big, forget it, everyone uses warehouses for operations;

In fact, whether it is Bitcoin or mining machines, they are not working-class people. Investment projects that can be played, don’t let families who are not rich themselves lose more. The above are my personal views and ideas, for reference and discussion only.