史上最硬核挖矿 – 核电站挖矿

众所周知,数字货币的挖掘对于电量的消耗是巨大的,据剑桥大学替代金融研究中心的研究数据显示,截至2021年5月10日,全球比特币挖矿的年耗电量大约是149.37太瓦时,这一数字已超过马来西亚、乌克兰、瑞典的耗电量,已十分接近耗电排名第25名的越南。

  更为重要的是,全球比特币挖矿的年耗电量是不断增长的,未来该指标还将持续增长。这主要是因为比特币挖矿占了数字货币挖矿的绝大部分,而比特币在2020年5月第三次数量减半后,采矿的奖励会随着时间的流逝而下降。为实现挖矿利益最大化,矿工便需要更高算力的矿机,而高算力需要高耗电量支撑,这就意味着,149.37太瓦时的年度耗电量,绝不是终点。

  由于全球数字货币挖矿的电量大部分来源于非清洁能源,这导致了环保人士对挖矿造成污染环境的担忧。特斯拉CEO马斯克亦宣布暂停接受比特币购买自家车辆,其认为,比特币开采和交易中化石燃料的使用迅速增加,尤其是煤,这会对全球环境造成影响。

  而今,已有核电公司获批由核电站向加密货币开采提供电能,这在拓宽核电应用场景的同时,可大幅降低数字货币开采对环境的破坏,可谓一举两得。

  美国电力公司Talen Energy计划在宾夕法尼亚州兴建一座核电站,发电量300MW,其将把该核电站的电能用于加密货币的开采。目前,Talen Energy的这一计划已获得许可,核电站预计在2022年二季度便可完工。于此同时,美国核能初创公司Oklo与比特币挖矿公司Compass Mining签订为期20年的合作协议,Oklo将为Compass Mining提供150Mw的清洁廉价能源,并预计第一批Oklo核反应堆将在2023-2024年部署。

  不仅仅宾夕法尼亚州,佛罗里达州也期待通过提供廉价核电支持,以吸引比特币矿主落户。美国佛罗里达州迈阿密市长弗朗西斯·苏亚雷斯(Francis Suarez)表示,迈阿密向中国的比特币矿主敞开大门。

  除美国外,乌克兰也将通过核电站助力比特币开采。今年2月份时,乌克兰国有电力公司Eneroatom宣布计划在该国的核电站附近建立一批巨型数据中心,用于挖掘价值约840亿美元的比特币以及储存国家敏感信息。

  可以预见,由于数字货币开采持续增长的巨额耗电量与全球环境保护的宗旨相违背,美国、乌克兰核电站支持数字货币开采仅仅是一个开始,未来将有更多的核电站向数字货币展开怀抱,这将成为核电应用拓展的新趋势。

  市场认为,由于数字货币耗能庞大,核能运用于加密货币将对铀矿生产商存在利好,诸如中广核矿业(01164.HK)、铀生产商Cameco(CCJ.US)、铀能源公司Uranium Energy(UEC.US)以及Energy Fuels(UUUU.US)均可从中受益。

  而中广核矿业又值得投资者重点关注。该公司是亚太地区唯一纯铀业上市公司,也是全球唯一背靠核电集团的纯铀业上市企业,亦是全球已上市在盈利的两家铀企业之一。

  且中广核矿业对于奥尔塔雷克有限合伙企业(“奥公司”)49%股权的收购已接近尾声。此次收购是近10年以来全球最大的铀矿项目并购案,总交易对价高达4.35亿美元。

  收购完成后,中广核矿业拥有的权益铀资源量将增长87%提升至4.3万吨;年度铀权益产能将增长229%,达到1935吨,是2020年的3.3倍。届时,收购“奥公司”的利好将财报中直接体现,中广核矿业的业绩有望大幅增长。

  基于上述逻辑来看,中广核矿业或将是沉寂10年的天然铀行业反转中最具弹性的高确定标的。

By 智通财经

10亿美元被平仓 – 比特币做空党的噩梦

本周比特币上扬,一度突破4万美元关口,与此同时,24小时内,有价值超过10亿美元的比特币空头头寸被平仓。

  Bybt数据显示,超过88.7万名衍生品交易员平仓了价值超过10亿美元的头寸,其中92%是空头头寸。此次比特币上涨,令多头获得了巨额收益,但以美元计价,也让空头遭受了巨额损失。

  币安平台上,比特币期货和现货价格之间的价差达到了8000美元。BTC/Tether永久期货合约从上周日的3.8万美元飙升至4.8万美元。

  近日亚马逊否认了该公司将在2021年接受比特币支付,并在2022年推出自己的代币的报道,之后比特币价格出现短暂下跌,但目前仍徘徊在4万美元附近。

  这是比特币历史上最大的轧空

  比特币价格的戏剧性上涨被视为其历史上最大的轧空,在短短几个小时内,超过10亿美元的空头头寸被平仓。

  去年12月底,比特币自2017年以来首次达到2万美元的水平,几天内产生价值10亿美元的平仓。

  在特斯拉宣布将接受比特币作为有效支付方式后,发生了价值5亿美元的平仓。1月底,马斯克在自己的推特个人介绍中添加了比特币的标签,随即发生了价值12亿美元的平仓。

  尽管与马斯克的话题标签相关的上涨相比,最近的10亿美元平仓金额看起来略小,但就平仓价值10亿美元的头寸所花的时间而言,这似乎是加密货币历史上最大的轧空之一。

  最近一次轧空的原因是什么?

  最近一次轧空是过去两个月比特币持续疲软的结果。

  多国对加密货币监管加强,比特币成交量下滑,令比特币市值缩水数千亿美元。上周,比特币价格在2021年首次跌破3万美元。

  现货市场涉及买卖真正的加密货币,而投资者热衷衍生品市场交易合约,最受欢迎的加密衍生品是加密货币期货、永久合约和加密期权。

  今年,衍生品市场交易量超过现货市场,投资者在衍生品市场中大举押注比特币。此外,许多投资者加杠杆做空。

  由于加密货币被认为是世界上最不稳定、最不可预测的资产之一,仅因一条新闻,市值就有可能膨胀或缩水数千亿美元。

  近日,在传闻亚马逊计划接受加密货币的报道出炉和埃隆·马斯克在B-Word大会上发布评论之后,比特币价格回升至3万美元以上。

  空头投资者开始平仓,并开始以更高的价格买入,以扭转因错误做空而面临的损失。这种情况造成了轧空,并使得比特币价格迅速上涨。

  The Block的研究分析师Ryan Todd表示:“这是加密货币市场的常态。众所周知,这个市场波动性很大,而且这些交易暴露在高杠杆之下。一个完美的平仓方法可以根据现货市场的剧烈上涨或下跌来进行平仓。”

By 智通财经

美国ProFunds推出首个比特币共同基金

美国马里兰州的ProFunds公司周三推出了据称是首只与最大加密货币比特币价格相关的共同基金。ProFund的比特币相关基金将投资于比特币期货合约,通过追踪数字货币价格获得收益。

  这是为投资者提供比特币风险敞口的最新金融产品,华尔街各大投行都在想办法为客户开辟途径,从这种数字资产中获得收益。

  已有十多家投资公司申请推出投资于比特币或比特币期货的交易所交易基金,但到目前为止,美国监管机构尚未做出任何决定。今年6月,美国证券交易委员会(SEC)决定是否在2021年第二次批准比特币ETF。

  该基金的首次亮相恰逢比特币今年最长的连续上涨,周三比特币上涨了7.5%,并回升至40900美元以上。过去一年,这种加密货币的价格大幅波动,美国证券交易委员会(SEC)警告投资者,他们应该意识到投资持有比特币期货的共同基金的风险。

  直接购买比特币和其他加密货币变得更容易了,因为Robinhood和Cash App等公司创造了多种方式能让投资者直接购买,让人们无需费力打开特定的数字钱包就可以将钱投资于比特币。

  尽管如此,一些投资者和机构还是希望购买有监管的产品。比起复杂的加密货币市场,普通投资者通常更熟悉共同基金。

  ProFunds产品的总费用比率为1.15%,略高于ETF中普遍的1%或更低的费用比率。

  ProFunds首席执行官Michael Sapir表示,“与直接购买比特币(可能涉及在不受监管的一方开设一个新账户)相比,ProFund为投资者提供了通过数千万投资者熟悉的形式和投资方法获得比特币敞口的机会。”

By 智通财经

高盛称以太坊可能超越比特币

币圈“一哥”比特币地位受到威胁!

  7月27日,彭博援引美国最大加密货币交易所Coinbase的一份报告显示,今年上半年,市值第二的以太坊交易额增速超过了比特币。

  Coinbase汇总了全球20家主要交易所的数据,结果显示:比特币今年上半年的交易额达到了2.1万亿美元,较去年同期的3560亿美元增长了489%;同期,以太坊的总交易额达到1.4万亿美元,较去年同期的920亿美元增长了1461%。

  Coinbase称,这是以太坊的交易额增速首次超过比特币。

  今年以来,以太坊累计涨幅超200%,大幅跑赢比特币45%的涨幅。

  此外,今年5月3日Block Crypto数据显示,以太坊期权当日总交易额为13.2亿美元,而比特币期权总交易额为8.795亿美元,以太坊在期权衍生品方面完成了对比特币的首次超越。

  这份报告还指出,交易量最高的数字货币是锚定美元的稳定币Tether,其价值应该不会有太大的波动。

  以太坊即将进行升级 可能刺激价格进一步上涨

  与总量固定,主要用于价值储存的比特币不同,以太坊不限制发行总量,同时可执行智能合约。自区块链项目蓬勃发展以来,以太坊一直是Defi(去中心化金融)和Dapp(分散式应用程序)中使用占比最高的公共区块链平台。

  今年8月4日,以太坊将迎来一次被称为“伦敦硬分叉”的升级,可能会销毁部分以太坊代币,彭博称这可能会刺激以太坊价格进一步上涨。

  高盛看好以太坊 称可能超越比特币

  7月初,高盛发布报告称,以太坊可能超越比特币,成为市值最大的加密货币。因为以太坊是原生数字货币的平台,是最受欢迎的智能合约应用程序开发平台。

By 同花顺财经

常见炒币术语总结

1、仓位:指投资人实有投资和实际投资资金的比例。

2、全仓:就是全部资金买入虚拟货币。

3、减仓:就是把部分虚拟货币卖出。

4、清仓:就是把全部虚拟货币卖出。

5、重仓:就是某种虚拟货币买的很多。

6、轻仓:就是某种虚拟货币买的很少。

7、建仓:就是买入虚拟货币。

8、补仓:就是接着买入虚拟货币。

9、全仓:就是一次性全部买入虚拟货币。

10、止盈:获得一定收益后,将所持虚拟货币卖出以保住盈利。

11、止损:亏损到一定程度后,将所持虚拟货币卖出,防止亏损进一步扩大。

12、牛市:价格持续上升,前景乐观。

13、熊市:价格持续下跌,前景黯淡。

14、多头(做多):买方认为币价未来会上涨,买入币,待币价上涨后卖出 。

15、空头(做空):卖方认为币价未来会下跌,将手中持有的币(或向交易平台借币)卖出,待币价下跌后,低价买入获利。

16、反弹:币价下跌时,因下跌过快而价格回升调整。

17、盘整(横盘):价格波动幅度较小,币价稳定。

18、阴跌:币价缓慢下滑,软刀子割肉。

19、跳水(瀑布):币价快速下跌,幅度很大。

20、套牢:一买就跌,简称套牢。

21、踏空:一卖就涨,简称踏空。

22、割肉:一买就跌,低价赔本卖出虚拟货币。

23、解套:被套牢以后,币价回升,扭亏为盈。

24、超买:币价持续上升到一定高度,买方力量基本用尽,币价即将下跌。

25、超卖:币价持续下跌到一定低点,卖方力量基本用尽,币价即将回升。

26、诱多: 币价盘整已久,下跌可能性较大,空头大多已卖出虚拟货币,突然空方将币价拉高,诱使多方以为币价将会上涨,纷纷买入,结果空方打压币价,使多方套牢。

27、诱空: 多头买入虚拟货币后,故意打压币价,使空头以为币价将会下跌,纷纷抛出,结果误入多头的陷阱。

28、挖矿:利用计算机、手机等设备运行计算程序,来获得数字货币的过程。注意,挖矿会减短设备的使用寿命。

By 欧易学院

亚马逊否认接受比特币但仍招聘加密货币人才

该招聘公告指出:“你将运用区块链、分布式账本、央行数字货币和加密货币领域的专业知识,为应开发的功能开发用例,并将与包括AWS在内的整个亚马逊团队密切合作,制定包括客户体验、技术支持以及推广战略等的产品路线图。”

亚马逊是一家规模庞大的巨头,可以在不同领域开展广泛试验,这意味着招聘广告中提到的项目不总是会成为新的业务线。

但这则消息引发了人们对亚马逊在数字货币领域作为的各种猜测。因此,有媒体援引报道指出,亚马逊计划在今年年底前接受比特币支付,并在2022年推出属于自家的加密货币。

然而,亚马逊否认了这一传闻。

亚马逊发言人在一封电子邮件中说:“尽管我们对加密货币领域很感兴趣,但围绕我们的加密货币具体计划所产生的猜测是不真实的。”

不过,该公司早些时候确实表明了对加密货币的兴趣,并称加密货币是一种受到年轻人和精通技术的消费者欢迎的数字代币。

该公司在一份声明中表示:“加密货币领域的创新激发了我们的灵感。我们正在探索加密货币被亚马逊所使用的前景。我们相信,未来将建立在新兴科技之上,使现代化、快速且廉价的支付成为可能,并希望尽快将这种未来带给亚马逊的客户。”

据悉,曾在几年前的一次活动中,亚马逊首席执行官Andy Jassy表示,公司正密切关注区块链的发展,但对这项技术持怀疑态度。

Jassy在2017年的一次新闻发布会上表示:“我们还没有看到分布式账本技术在区块链实际用例中广泛应用。我们不会因为技术很酷而构建技术,只有当我们认为能够解决客户问题时,我们才会构建技术,而构建服务是解决问题的最佳方式。”

目前,亚马逊并不允许用户使用任何加密货币进行支付,而该公司AWS部门销售的是区块链技术基础设施产品。

但如今已有多家企业表示进军加密货币领域。在今年4月,PayPal(PYPL.US)宣布,开始允许其Venmo应用程序的部分客户购买、出售和持有数字货币。该公司表示,在PayPal应用程序中加入加密货币交易后,使用该功能的用户登录频率是改变前的两倍。

由亿万富翁马斯克领导的特斯拉(TSLA.US)则对加密货币的态度摇摆不定。早些时候,该公司表示接受比特币支付,但在5月份暂停该项服务,理由是担心加密货币挖矿中使用化石燃料将影响环境。但在本月,马斯克表示,随着比特币挖矿转向更多可再生能源,这家电动汽车制造商可能会恢复加密货币支付。

By 智通财经

特斯拉可能恢复接受比特币作为支付

在加密货币立场上反复横跳的马斯克,又一次公开力挺比特币,并表示未来特斯拉可能恢复接受比特币作为支付手段的计划。

特斯拉首席执行官埃隆·马斯克当地时间周三在出席线上活动时表示,他和他旗下的SpaceX都持有比特币,但并没有透露具体的持有情况。他还表示,他个人拥有以太坊和狗狗币。

马斯克还表示,随着比特币挖矿使用可再生能源的比例增加,特斯拉之后可能恢复接受比特币作为支付手段:

我想再做一些尽职调查,以确认可再生能源的使用比例可能达到或超过50%,并且有趋势让这一数字进一步增加。倘若确实如此,那特斯拉最终将恢复接受比特币(作为购车的支付手段)。马斯克在谈到比特币挖矿使用的能源时表示,并不期望它会像雪那么干净,但它使用的不能是世界上最肮脏的煤炭。他随后还补充称,水电、地热和核能都可以是用于比特币挖矿的良好能源。

马斯克声称,自己一直长期持有比特币,且不会卖出,他希望比特币获得成功:

倘若比特币的价格下跌,那我就会赔钱。我可能会做多比特币,但我不会去做空。我绝对不会相信价格拉高之后卖出或者类似这样的东西,我希望看到比特币成功。

消息传出之后,上述三种加密货币的价格均出现拉升,其中以太坊更曾短暂突破2000美元的整数关口,不过至截稿时出现回落。

今年2月,特斯拉披露了对比特币的15亿美元投资,不久之后就宣布开始接受比特币作为其车辆的支付方式。然而,随着马斯克对比特币挖矿所使用的电力来源表示担忧,该公司很快改变了方向,于5月暂停了这项计划。特斯拉今年4月表示,它已出售了部分比特币,截至第一季度末,其持有的比特币价值约为13亿美元。

与马斯克同时出席活动的还有推特公司的CEO Jack Dorsey,以及ARK Invest的“木头姐”Cathie Wood。马斯克在活动当中还询问Jack Dorsey,推特是否会允许广告商用加密货币支付费用,Dorsey称会加以考虑。

在这次线上活动之前的数日,马斯克还曾对狗狗币大肆唱多。当时他在推特上表示,自己的“小儿子Lil X一直像冠军一样抱着狗狗币,从来没说过一次‘卖’这个词”。而一位推特博主在询问马斯克和Lil X未来在哪里可以看到狗狗币时,Lil X把手指向了月亮。

对于比特币的未来走势,市场人士也发表了自己的看法。在接受彭博访谈时,Ava Trade Ltd.的首席市场分析师纳伊姆·阿斯拉姆(Naeem Aslam)指出,市场担心比特币一旦跌破30000美元大关,随后将出现剧烈下行,但实际情况并未如此。币价一直很稳定,也没有出现任何的恐慌性抛售。但他同时也指出,比特币仍可能在未来几周测试25000美元的支撑水平。彭博同时还援引了丹麦盛宝银行的首席投资官Steen Jakobsen的分析:在比特币跌穿30000美元的关键区域后,比特币和以太坊曾经尝试了一次反弹,但要是想彻底“从坑里出来”的话,则需要站稳在32000美元以上。

比特币,以太坊和狗狗币在最近24小时均出现了明显升势,其中以太坊曾短暂突破2000美元的整数关口,而狗狗币曾短暂站在0.2美元上方,更曾挑战0.21美元附近,但至截稿时均出现了回落。根据CoinDesk的行情数据,截至发稿,比特币报31554.54美元,24小时涨5.44%;以太坊报1934.16美元,24小时涨7.57%;狗狗币报0.1868美元,24小时涨7.11%。

不过,如果从今年内的高位起算,上述三种加密货币的跌幅仍然超过50%,其中狗狗币的跌幅更是将近75%。

By 高星

What is BarnBridge

BarnBridge is an idea & whitepaper originally conceived in Q2 2019. At the time, MakerDAO was starting to garner mainstream awareness and capture the imagination of what is now known as the DeFi, or decentralized finance, community. Over a year later, with 60% of Global debt yielding less than 1% & over $15 trillion of global debt yielding negative rates, capital continues moving into higher risk yield streams.

Meanwhile, there is a decentralized financial system, referred to as Defi in this paper, burgeoning in the digital economy with digital assets and cryptocurrencies. While debt levels, which is referred to as TVL, or total value locked in decentralized financial protocols, has increased from hundreds of millions last year, to billions of dollars in 2020, yield on these instruments continues to dwarf the menial rates offered by comparable products in the legacy TradFi system. Conversely, due to assumed higher risk levels coupled with higher efficiencies provided by smart contract technologies, annual percentage yield (APY) is far higher on decentralized protocols than what can be found in the traditional financial system. Working capital is following the historical trend of following higher yield which is why we are seeing TVL moving to Defi at an accelerating rate. This is a trend that will continue.

The need for familiar TradFi instruments to exist throughout the DeFi ecosystem has never been stronger. BarnBridge is an idea whose time has come.

DeFi Primer: Risk Ramps and TradFi Bridges

The yield products in the decentralized markets which are yielding higher APY than yield products in traditional markets are currently crypto backed loans. Instead of selling crypto for fiat, borrowers are staking digital assets and receiving digital assets in return. While these loans have mostly been short term loans to traders, the system has proven to be efficient & ripe for expansion. These efficiencies will inevitably attract higher value, longer duration loans to decentralized ledgers. The efficiencies referenced are enabled by smart contracts’ ability to hold digital collateral until both sides of the transaction fulfill their obligations algorithmically. The reduction of custody, settlement, and escrow — labor-intensive, costly actions within the legacy system — to algorithmic actions is reducing the rent charged by the labor to perform these actions. These efficiencies, coupled with the perception of higher risk, are why the yields are higher on decentralized systems. As risk in DeFi converges on risk levels perceived in TradFi, by the nature of the loans moving from crypto backed loans to traders to collateralized mortgage loans to homeowners, for instance, the efficiency of smart contracts will continue to offer higher yield on decentralized systems than traditional centralized systems.

What’s more, the efficiency of smart contracts and DAO technologies allows for far more complex derivative instruments to be built & provides a level of transparency and security unfathomable to current financial networks.

All of these efficiencies are currently stemmed and built off of crypto backed loans.

As previously discussed, these efficiencies should extrapolate to mortgage debt and corporate debt moving to decentralized platforms on a longer timeline. This should also encourage more complex derivatives based on debt and yield to move to decentralized platforms. We will be able to structure far more complex derivatives and track them with far greater efficiency and transparency than possible before the innovations of blockchain, cryptocurrency, smart contracts, and decentralized autonomous organization technology were realized. $244 trillion in debt and yield based derivatives will continue to move to more efficient technologies over time. The migration of yield and yield-based derivatives from less efficient centralized financial systems to more efficient decentralized financial systems will be one of the largest movements of wealth in human history. BarnBridge exists to help facilitate this transition and make the decentralized financial system much more efficient, risk-flexible, and attractive to a wider range of participants.

There is a massive market for people wanting to get into crypto who (1) don’t want to bite off the entire risk curve of owning, lending, or receiving an entire digital asset & (2) will never take the time to use a decentralized autonomous organizations (DAOs) to create a smart contract which algorithmically scripts both sides of the loan or agreement. Over 99.9% of global debt is still structured via traditional markets and is starving for yield. Conversely, more advanced financial companies have different risk tolerances. This allows for different structures at each point of the yield curve with the riskiest (likely hedge funds) wanting to put the least money down with the highest return for their bet/hedge. On the contrary, more conservative investors are often willing to give up a large portion of upside opportunity in order to access safer instruments. “Riskless” products, as tradFi describes them, are not currently offered in the decentralized financial ecosystem. The opportunity to structure these types of instruments will allow for more risk averse investors in the traditional markets to move into the decentralized markets.

In the shorter term phase (DeFi) & medium term phase (Proof of Stake) risk ramps will continue to create markets and industries for traditional investment firms who want to “get off zero” or “get above 1%.” As this happens, more and more types of loans will move to decentralized ledgers. In the long run, and partially through this process, lenders and borrowers will understand why decentralized and trustless intermediaries are superior and less costly than the current 3rd party intermediaries. As this happens, larger portions of the $244 trillion in global debt will move to the chain, creating the opportunity for more yield, more risk ramps, and higher CD-like (collateralized debt) products for fiat and crypto depositors of the new age commercial banks & financial markets.

1. Fluctuation Derivatives Protocol

BarnBridge is the first fluctuation derivative protocol. Before the advent of smart contract technology it was close to impossible to track & attribute yield to a divided allotment of capital, trustlessly & transparently, to provide hedges against any and all fluctuations. Conceptually, you can build derivative products from any type of market driven fluctuation to hedge various risks. Examples include, but are not limited to, interest rate sensitivity, fluctuations in underlying market price, fluctuations in predictive market odds, fluctuations in default rates across mortgages, fluctuations in commodity prices, and a seemingly infinite number of market based fluctuations to hedge a particular position.

We plan to create the first cross platform derivatives protocol for any and all fluctuations. To start, we will focus on yield sensitivity & market price. Downstream, we plan to introduce a far wider variety of hedges against fluctuations in the decentralized ecosystem. BarnBridge aims to be platform and asset agnostic.

You can reduce the risk of digital assets & digital asset yield sensitivity by breaking them into essentially infinite, separate, dollar-denominated chunks, or tranches, and building derivatives off these tranches. BarnBridge aims to smooth out the risk curve and offer layered risk management to both DeFi & tradFi investors by building more efficient debt & yield based derivatives.

2. Initial Product Offerings

Smart $BONDS — Structured Market Adjusted Risk Tranches

2.1 Smart Yield Bonds

Interest rate volatility risk mitigation using debt based derivatives.

Currently, the decentralized financial system is primarily offering variable rate annuities. However, the ability to structure yield into fixed rates will come in the form of locked collateral with a maturity on repayments, or bonds, as well as fixed rate yields with no maturity, or annuities. We don’t believe this to be a novel idea & we believe naturally that these types of products will come to DeFi over time. However, the types of derivatives & complexity reduction in financial planning you’ll be able to structure and implement with the existence of fixed yield in smart contracts will be mind blowing to traditional financial markets.

Decentralized financial instruments are showcasing the power that a trustless financial industry can wield. Powerhouse projects in the DeFi space like MakerDAO, Synthetix, AAVE, Compound, Curve, and others are producing yields for users that have none of the constraints and rent seeking of tradFi instruments by replacing bookkeepers, escrow and various overhead with algorithms, trustless oracles, and decentralized ledgers. Different market driven yields can be found on numerous decentralized platforms, but there is nothing out there that services & pulls together all of the different decentralized protocols & allows for a normalized risk curve and derivatives for risk mitigation.

Furthermore, efficiencies across lending protocols are non-existent in the current DeFi markets. The ability to pull yield from numerous protocols and tranche them into higher and lower yield buckets is something that exists in traditional financial markets but is more efficient in decentralized financial markets, assuming an acceptable level of liquidity.

Flattening the risk curve across DeFi.
Bundling and Rating.

Our first structuring will not only allow deFi users to get access to fixed yield but also pools yield from numerous protocols across the ecosystem creating a more efficient market, again, smoothing out the yield curve across the entire industry.

While we expect singular lending protocols to introduce concepts around fixed income on their platform, a major differentiation of a cross protocol based approach to fixed income is the diversified assets & diversified platform risk. By algorithmically pooling interest generating digital assets on a number of lending platforms, we will create greater efficiencies by spreading risk & normalizing the industry risk curve. Since BarnBridge does not lend money directly off a native platform, & instead pools lending across the industry, it allows us to be platform agnostic & digital asset agnostic which in turn will allow for more complex structuring and bond rating systems downstream.

Risk and Loss Scenarios.
Scenario 1
Scenario 2

Pooled collateral would be deposited into lending protocols or yield generating contracts, and the yield will be bundled up into different tranches and tokenized. So you could buy exposure to the most senior tranche and get a lower yield but have a much lower risk profile. SMART bonds are a way to buy and sell risk on yield with all of the pricing driven purely by the market.

Reference financial structuring can be found here.

2.2 Smart Alpha Bonds

Market Price Exposure Risk Mitigation using tranched volatility derivatives.

The SMART Alpha bonds will not be structured via traditional yield tranches but instead with various levels of market price exposure, which we will call risk ramps. The idea is that every bucket or tranche of price exposure does not need to be flat across the entire risk curve, meaning the first $100 of price exposure does not need to deserve the same upside and downside volatility. This is similar to having fractional ownership but with different risk/reward for the fractions.

For example, if the current price of 1 ETH is expected to be $1000, and moves to $900, the first tranche (the riskiest tranches) takes a higher percentage of the loss. Conversely, if the current price of 1 ETH is expected to be $1000, and moves to $1100, the first tranche (the riskiest tranches) takes a higher percentage of the gain.

How these gains and losses are measured & allocated across tranches can be done algorithmically with smart contracts. Each tranche can be traded as a unique digital asset. For example jETH (a junior tranche of ETH price exposure), mETH (a mezzanine tranche of ETH price exposure, and sbETH (a senior tranche of ETH price exposure). The tranches will exist as risk ramps in which users of various risk appetites can gain price exposure to digital assets.

The SMART Alpha product will make way to build tranches of single asset and multi-asset pools that generate yield and where lower risk ramps get lower returns when the underlying assets rise & lower losses when they drop. However, we can build this without needing yield attached at all. The opportunity for downstream opportunities to use various risk ramps for differing collateral obligations is a logical progression these risk ramps will create.

3. Token — $BOND

BOND is an ERC-20 token. It will be used to stake in the system, and as a governance token when the governance module is launched. As it conforms to the ERC-20 standard, the $BOND token is tradeable on any exchange and storable on any wallet — allowing anyone in the world to access it.

By Tyler Scott Ward

Published
Categorized as Hot Crypto

What is TELLOR

Tellor is a relatively new small-cap altcoin in decentralized finance (Defi). Defi is coming up incredibly fast. More and more crypto and blockchain projects are starting to deal in Defi. We are happy to explain what Tellor is, how it works, difference between Chainlink and Tellor and why Tellor is used.

Tellor Team

The experienced team is one of the essential points of success. A professional team behind a project is one of the most critical fundamental criteria for the sustainability of a project. The tellor team consists of 3 prominent members:

  • Brenda Loya (CEO)
  • Michael Zemrose (co-founder)
  • Nicholas Fett (CTO))

The CEO and CTO have experience and are Ethereum developers. They also founded DAXIA. This is a company that created Ethereum derivatives and smart contracts. They’re also both economists. The CEO has worked for the US government, and the CTO has worked for the CFTC. The co-founder has also worked at DAXIA.

They are three different profiles, but very experienced in their field and know each other well as they have founded a company about Ethereum before. So they know how to work together as a team.

The rewards for the tellor’s team

Also known as “Dev revenue share” it means that 10% of the total revenue generated by miners goes to the Tellor team’s wallet. That may sound weird and unfair, but it’s not. This project did not had any ICO or raised money in any other way. The team set up the project with their funds. That is why this is their way of continuing to finance the project.

This is, of course, the most challenging model to start with since you have to explain your project to everyone and you don’t ask for any funding. It is also the fairest model, to begin with, because the project has to be financed by the team itself.

What Is TELLOR (TRB)?

Tellor is a hybrid solution between Strike and PoW, It is a method that has proven its effectiveness in resisting attacks (Sybil attacks) and ensuring network life. https://request-global.czilladx.com/serve/view.php?w=300&h=250&z=325fe079eb73cc7840&c=72960993f87b539853&n=e5a3a05335eb1820fbd6ad31ba55d80c01f0b2ffb7379e7358b5faa4deec4a4d&integrity=eyJrZXkiOiJkZGM2MzFjNDY5ZGE0YzNkMWYxYWM0NGVmYmI1NDU2MGJmN2Y0MGFmMTk0MDAzNjEwMjdhMDkxMjFlZmU1ZmNhIiwidGltZXN0YW1wIjoxNjI3MDc5NjA2LjIzNTYwMSwiaWRlbnRpZmllciI6IjRkNTc0MmJlYmNhN2ZmN2FjMzYwODg4MmViMjE3ODZhNTdjYTQ1Y2E2Nzg2ZWNhMWFiYjYyYjFjZjYxMjQzMGMifQ

Tellor, like Chainlink, is a decentralized Oracle on Ethereum where Proof-of-Work (PoW) is used. Nodes compete with each other to retrieve data and place it on the blockchain.

Oracle makes it possible to send information/data from the real world (also called off-chain data) to smart contracts. For example, it is possible to check whether certain conditions of a smart contract have been met using data from the outside world.

See the video explaining what is Tellor:

data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==

Let’s say there’s a smart contract that ensures you get you aero plane ticket. This smart contract makes it possible that you automatically and without human intervention get your money back (without having to make a claim) if your flight is delayed or canceled.

At this point, Oracle will do its job. It retrieves data from airports (if the flight was delayed) or weather stations (if the flight was canceled due to a storm). The Oracle will then forward the information to the smart contract, after which you will be refunded.

Problems Solved By Tellor

Tellor wants to solve price problems for the Defi applications. The team is working to provide more secure and transparent data to the Defi world. Oracle is also a database for miners competing against each other.

The TRB token (Tellor’s token) was created to send information to Oracle. It is also the basis for the rewarding miner. Each time a request is made, the Oracle ensures that the best search can be performed by the miner every 10 minutes.

Another problem with Defi is reliability. As in the above example, it could happen that someone is supplying incorrect information. As an application, you have to assume that the data provided is correct. Checking the data is also one of the problems.

Tellor Oracle is an on-chain database where miners compete to add data points. To create a suitable incentive system, Tellor uses the TRB token. The parties pay TRB to send the data request to Oracle.

Based on the reward awarded per request, Oracle chooses the best-Sponsored query every 10 minutes to create a challenge for miners and thus to solve. Each query collects specific data (e.g., BTC/USD price) and transmits it to the chain.

How Does Tellor Work?

First, the user will send a query to Tellor with TRB to encourage miners to choose this query over other queries. It’s a sort of auction. There may be other users who want the same data. They pay or tip for that dataset to encourage the miners even more.

Every 5 minutes, tellor’s smart contract selects the best-funded searches and offers a new challenge for miners. Miners send their PoW solution and off-chain data points to the Tellor contract. The Tellor contract sorts the solutions when they appear, and once they have received 5 Solutions, the official solution (the average of 5 Solutions) is chosen and stored on the blockchain. Miners will then receive their payout.

Of course, it can also happen that someone provides false information. The network can vote on that. The day after the vote, the condemned can challenge the result by paying a high fee. If it eventually turn out that the supplied data was wrong, the miner loses the case? If it turns out the miner was right, he will receive an additional reward.

how tellor-TRB works

Tellor Technology

The Oracle can ask miners for new data every 10 minutes. The miners then send the data. An average of five miners data is made, and the miners share the reward of the request. Miners are encouraged to provide reliable data in two ways:

  • They earn TRB tokens for every search that is processed.
  • They must store a certain number of TRB tokens to be eligible to resolve queries.

If the miner’s data is not validated or incorrect, he will be punished, and the network will take the number of TRB tokens he possess. Tellor has opted for a hybrid system that makes it possible to both reward and punish an unreliable miner.

The number of TRB tokens required to qualify for Tellor PoW is 1000 TRB tokens. That is a significant amount of money that miners cannot afford to lose by adding false information to the blockchain.

Especially since the Oracle doesn’t use one source to validate data, and anyone can challenge a miner. So miners are proactive to avoid any conflicts.

Any holder (owner of tokens) can challenge data added to the Oracle and, in return, earn TRBS if a consensus is reached between holders, voting for the correction of the data in favor of challenger.

Tellor Security

Tellor use security model where it would cost 1000 TRB per block to hack the Tellor network. That a lot of amount to attack the network. The more data confirmations, the more reliable the data is. Since anyone can challenge submitted data and be rewarded if it is confirmed, it is unlikely that false data will remain unaffected for a long time. This defensive model is similar Bitcoin blockchain, where the costs required to carry out a double-spending attack are very high. And the attack is not of any worth if it is not profitable.

Tellor vs Chainlink

Many people think that Chainlink and Tellor are very similar. That makes sense because both blockchain projects are working with quite the same goal. Both projects ensure that off-chain data can be delivered to the blockchain.

ChainLink currently has more confidence in Defi than any other project. LINK has only a few nodes identified and given permission to publish data to Oracle, especially because nodes are very expensive since you need to have a lot of LINK in your node to publish data.

The Tellor team is focused on decentralization. Anyone with 1,000 TRBS can set up a node and offer data to Oracle. Miners are anonymous and compete to provide the requested data.

Tellor also has a feature that allows token holders to challenge the data. If the challenge is legitimate, the challenger will be rewarded. This is a trait that Chainlink does not have.

See below a video explaining the difference between Chainlink and Tellor.

data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==

The TRB-token

Tellor’s token is called the TRB token. This token is extremely important, as it performs various functions. Many believe that the token is the most important thing for Tellor Oracle. Therefore, it is crucial to know what the token does and what it can be used for.

What can TRB be used for?

Payment: Users use TRB to retrieve the specific data they need. When miners submit data on the blockchain, they are paid with the TRB tokens as a reward.

Reward:  When miners add data to the Tellor system, TRB is given as a reward for miners. The Tellor team gets 10% of the mining reward.

Compete: The miner must send 1,000 TRB to the Tellor network to participate in the mining process. This is a way to avoid dangerous situations with the network.

Dispute compensation: TRB is used to resolve disputes about the validity of data. Both opponents and supporters will vote on the validity of the data.

Tokens Adoption

Here’s how Tellor thinks TRB token adoption will go:

  • Always Retrieve reliable data.
  • Increase in the value of the token price.
  • Increased rewards for miners.
  • Increased demand for tokens, as miners want to bet for rewards.
  • Higher security of the Oracle.
  • Increased approval.

This upward spiral decreases the profitability (incentive) of providing partial data to Oracle, as cheaters are punished. 

Tellor didn’t had any ICO or fundraising. The TRB tokens are therefore only issued through mining. Tellor’s total supply is determined by its use and extraction rates. For maximum supply, tellor’s coins increase with the percentage of remuneration * 144 requests per day.

Where To Buy TRB?

It is possible to buy TRB tokens on significant exchanges and also on many small exchanges. You can find TRB tokens on Binance, VCC, OKex, Huobi Global, Bibox, Bithumb, Gate.io, Poloniex, and Coinmerce. 

In the beginning, few exchanges supported TRB. But there was an explosion in the price of TRB, as more and more exchanges started offering TRB. As more trading venues support TRB, there is more liquidity. This is healthy for maintaining future price growth. 

Tellor Wallet

TRB tokens can be stored in almost any wallet that supports ERC20 tokens, as TRB is an ERC-20 token. 

The popular ERC20 wallets are Trust Wallet, Metamask, Ledger Nano S, Trezor, MyEtherWallet, Atomic Wallet, Coinomi, Enjin Wallet. You can store your TRB coins in any ERC20 compatible wallet but always make sure that to store your coins in a trusted wallet.

You can also store TRB coins on exchanges that provide top security like Binance, but it is not recommended to keep crypto on exchanges.

TRB Price Prediction

TRB was launched in Oct 2019. The launching price was 0.010 USD. No one would have thought that the TRB price would reach an All-Time High of $87.63 in Aug 2020. That is insane for profit for early TRB holders in matter of months. That is why crypto is famous for such high yields. But always remember that crypto can give you losses in the same way.

Our TRB price prediction for 2021 is $45 to $80.

TRB price prediction for 2022 is $75 to $200.

TRB price prediction for 2025 is $500 to $1000.

Please remember that these are speculations, and no one can guess what will be the future for any crypto coin. Please do your research before investing in any cryptocurrency.

By Ammara

Published
Categorized as Hot Crypto

Uniswap交易所的收割套路

无注册、无KYC、随进随出……只要一个ETH钱包,Uniswap赌场游戏即可开始。

10倍、100倍、1000倍、-50%、-90%、归零……在这个赌场游戏里,ETH是就是筹码,在Uniswap这个赌场里,暴富或归零,一面天堂,一面地狱,尽在其中。

完全公平、绝对透明,Uniswap没有发行代币,也不收上币费,被投韭菜们称为“币圈最公平,最透明内盘交易所”。

Uniswap上锁定的流动性已超过 1.65 亿美金。

信奉哈耶克自由市场论、中本聪去中心化价值观的币圈簇拥们,正在亲手打造的乌托邦里上演最原始的蛮荒故事。

Uniswap究竟是什么?

这是一个成立于 2018年底的基于以太坊的去中心化底层交易协议,说直白点,这是一个部署在以太坊网络的去中心化交易所。

2020年 7 月份,Uniswap的交易量和用户量开始激增。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图

不到一个月的时间,Uniswap就达到蛮荒鼎盛时期。

想要暴富只需要不断喊单,让人接盘即可。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(1)

Uniswap上一个新项目的生命周期,从上线到散场,可能也就短短几天就结束了。就目前Uniswap APP内有3390个智能合约,也就是3390个代币。

“要么暴富,要么归零。”诸如此类的口号充斥在Uniwap 的聊天群里。韭菜们仿佛像极了2017年牛市时候的场景,各个杀红了眼,一窝蜂的冲进Uniswap的赌场。

Uniswap采用自动做市商机制,数学模型为X*Y=K。X是ERC20代币的数量,Y是ETH数量,K是常数。X 和 Y 是此消彼长的关系,有人在该合约中购买 ETH,那 X 的数量就会增加。

这个定价机制决定了,哪一边买入的数量多,币的价格就会上升,每天分的币就多,且暴力回本,甚至翻几倍都不等。

Uniswap上的 2 种投资方式,一是用ETH兑换项目代币,等待上涨,二是抵押资产加入Uniswap资金池,成为流动性提供者,赚取交易手续费分红。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(2)

“冒险者的天堂,韭菜的炼狱。

新型去中心化传销

与动辄百倍、千倍的涨幅比起来,Uniswap上的交易量并不高,可怜的也只是有几万美元而已

,买的人越多收益越大,没有项目方没有上币费,全靠韭菜的力量,社群与社群之间的阶级斗争,比谁入场早,谁跑的快。然后一个轮回接着一个轮回的继续下去,就像炼狱的恶魔互相厮杀的场景。

几个小时就可以玩一把,甚至快到,你刚投入的以太坊,可能都不用一个小时就翻倍了,甚至几倍,有人说,一小时内见效,如果没涨,基本就算输掉了。想解套直接去社群里面呐喊,其他韭菜来入局。

其中某个社区,建群第一天就满员了,随后推荐一个叫SXY的项目最高上涨700倍,但截止写稿时,SXY价格距离高点已经腰斩,24小时交易量大跌92%,同比之前的喊单模式。韭菜还有喘息和逃跑的机会,而在Uniswap里面,炼狱大门只要进去就听天由命了,根本没有出去的机会。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(3)

DeFi领衔的去中心化浪潮之下,币圈格局已经悄然发生转变,

在中心化的加密世界,交易所是绝对的王者。但是目前,依然改变和发生。

数字货币交易所除了找项目方收上币费、找投资者收手续费之外,还有内部暗箱操作的利润空间,比如低买高卖“卖假币”、插针爆仓、吃客损等。

DeFi或者Uniswap出现后,币圈的治理权已悄然转移。无论发币、上所、流动性交易,都正在被颠覆。

8月份Uniswap过去24小时交易额为 1.26 亿美元,这个数据已相当于 Coinbase交易量的三分之一。

以往靠上币费和手续费挣得盆满钵满,交易所们躺赚的时代已经是过去式。

以前是项目方求着上币,项目会选择先上去中心化交易所,当受众足够,就演变成了无需在去妥协,割韭菜的镰刀就会选择最廉价的产品。

中心化交易所会因此没落吗?小编看来,去中心化交易所如今更多是对小交易所产生冲击,大型的中心化交易所仍具有巨大的优势。这一乱象也表明,去中心化交易所同样存在着致命的缺点。

而这次DeFi 所带来的去中心化精神复兴。混乱蛮荒的投机故事之后,是币圈最后一滴价值被榨干,还是牛市的回归?这里给大家一个疑问。

与此同时,一个更直接更急迫的问题是,Uniswap还能火多久?热潮还能持续多久?

最近一周内,Uniswap的热度已经开始直线下滑,最明显的是用户数、交易量、转账数都在下滑。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(4)

由于上币简单、缺少审核,Uniswap上的假币骗局俯拾皆是,几乎只要你手里有点以太坊,就可以自己发币,基本没有门槛,这位币圈的团队长提供很便利的割韭菜机会,以前还需要花钱找交易所,给上币费用,又要运维费用,白皮书等等一系列花销,从Uniswap出现以后,几乎是帮助了这些镰刀省去了很大一比开销不说,还给了他们更多的机会去收割韭菜。

据不完全的统计,在区区两天里,就有95%的新币项目都已弃盘跑路。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(5)

DAPP内95%的项目已经跑路

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(6)

(韭菜被割后)

Uniswap是不是要结束了?

小编认为只要资金的流动性和人性的贪婪还在,Uniswap内的赌桌游戏就没有停止,但是这几天,主流币也纷纷涨了起来,不知道是为了把韭菜重新吸引回来,还是什么原因,这便导致了Uniswap热度也肃然下降,至少目前为止Uniswap内,聪明的韭菜已经离场。

说到底到底。谁才是最终的收益者?并且躺赚呢?

要知道,在这种战火蔓延的情况下,韭菜为了快进快出,可是把钱包转进转出的矿工手续费拉倒最快,也就是最高的GAS值。

所以,这bo 矿工发财了。

币圈“大赌场”Uniswap的残忍程度超乎你的想象!图(7)

而此时,Uniswap的残杀还在继续进行着,Uniswap是方便了别有用心的操盘手,将群内收割变成了,最快速且最合法的手段,这也是为什么Uniswap能火的最大的原因之一了,因为只有最新型的手段,才能韭菜愿赌服输,殊不知这背后,镰刀手从来都是悄悄地,悄悄的走,所以说,DEFi这波你跑了吗?还是继续厮杀?

By 壹米财经