币圈有哪些板块组成 币圈有哪些板块可以买
Ⅰ 币圈基础知识，适合小白看看，但是比较多，请耐心阅读！
币圈是什么意思？
所谓的币圈，即数字货币玩家天然形成的圈子。币圈不大，但是人数也不算少，而且在人群中基本上属于小众异类，但林林总总算是一个圈子，赚钱的人不多，形形色色的赚钱方式也都被迅速地拷贝过来，ico、炒币、挖矿、交易所、项目方、自媒体等。
币圈哪些是主流币？
BTC（比特币） ETH（以太坊） XRP（瑞波币、波女神）
BCH（比特现金、大皇子） EOS（柚子） LTC（莱特币、辣条）
币圈怎么样赚钱？
币圈赚钱的方式有很多，最主要的炒币、ICO众筹、搬砖、合约等
用哪些交易所操作最好？
现货交易所: 币安、火币、okex、比特儿（最知名安全）
期货交易所: okex、bitmex、火币（最知名安全）
币圈消息一般在哪看？
行情网站：非小号、mytoken、Alcoin等
新闻网站：金色财经、巴比特社区、币世界快讯
币圈的法币是什么意思？
法币是法定货币，是由国家和政府发行的，只有政府信用来做担保，如人民币、美元等等。
币圈token是什么意思？
token，通常翻译成通证。Token是区块链中的重要概念之一，它更广为人知的名字是“代币”，但在专业的“链圈”人看来，它更准确的翻译是“通证”，代表的是区块链上的一种权益证明，而非货币。
Token的三个要素
一是数字权益证明，通证必须是以数字形式存在的权益凭证，代表一种权利、一种固有和内在的价值；
二是加密，通证的真实性、防篡改性、保护隐私等能力由密码学予以保障；
三是能够在一个网络中流动，从而随时随地可以验证。
币圈建仓是什么意思？
币圈建仓也叫开仓，是指交易者新买入或新卖出一定数量的数字货币。
币圈梭哈什么意思？
币圈梭哈就是指把本金全部投入。
币圈空投是什么意思？
空投是目前一种十分流行的加密货币营销方式。为了让潜在投资者和热衷加密货币的人获得代币相关信息，代币团队会经常性地进行空投。
币圈锁仓是什么意思？
锁仓一般是指投资者在买卖合约后，当市场出现与自己操作相反的走势时，开立与原先持仓相反的新仓，又称对锁、锁单，甚至美其名曰蝴蝶双飞。
币圈糖果是什么意思？
币圈糖果即各种数字货币刚发行处在ICO时免费发放给用户的数字币，是虚拟币项目发行方对项目本身的一种造势和宣传。
币圈破发是什么意思？
破指的是跌破,发指的是数字货币的发行价格。币圈破发是指某种数字货币跌破了发行的价格。
币圈私募什么意思？
币圈私募是一种投资加密货币项目的方式，也是加密货币项目创始人为平台运作募集资金的最好方式。
币圈k线怎么看？
K线图（Candlestick Charts）又称蜡烛图、日本线、阴阳线、棒线、红黑线等，常用说法是“K线”。它是以每个分析周期的开盘价、最高价、最低价和收盘价绘制而成。
币圈搬砖是什么意思？
搬砖就是，从币价低的交易所买入数字货币，然后转到价格高的交易所卖掉。
ICO是什么意思？
Initial Coin Offering，源自股票市场的首次公开发行（IPO）概念，是区块链项目以自身发行的虚拟货币，换取市场流通常用的虚拟货币的融资行为，以及还有IEO,STO等，模式都大似相同
五大投资守则
1、多方面考虑、观察项目，切莫人云亦云，币圈出现过许多山寨圈钱项目，这种一旦创始人跑路，是没有办法追究其法律责任的。
2、了解区块链相关知识，知道区块链解决的行业痛点问题，再进入币圈。
3、对于你想投资的项目，一定要全面了解，了解项目是否真正使用了区块链技术，其创始人是否公开了身份且背景属实，这个项目的业务逻辑是否与代币紧密联系，同行业是否已经有了相似的项目在解决行业痛点问题，如果项目成功落地，其项目是否在现实生活中有盈利的能力。
4、如果无法准确判断币种的项目前景，那么在参与区块链投资时不要投资超过20%的资产，且不要将鸡蛋放在一个篮子里。
5、优质项目也是会有涨跌的，平常心对待，自己看好的投资项目，短期内不用太关心价格，注意团队的开发进度是否跟白皮书一致，另外，只有长期持有才会最终赚到更多的收益。
十大交易守则
第一、低价筹码不要轻易被骗走，坚定信念，防止庄家对敲砸盘。
第二、追涨杀跌，全仓进出永远是大忌，大趋势是利好的，下跌分批建仓，比追涨风险更低，成本更低，利润更大。
第三、合理分配利润，把资金最大化释放，而不是一直加仓入金，
第四、急涨出本，急跌守币，任何时候心态都要正，不投机，不浮躁，不贪婪，不畏惧，不打没准备的仗，
第五、前面埋伏或者私募低价币是靠经验和庄家赌这个币的未来，后面二级市场博弈是靠技术和信息跟庄走的过程，不要本末倒置，最后一塌糊涂。
第六、建仓，出货，一定要分层分段，价格逐渐拉开段位，有效控制风险和利润的比例点，
第七、联动效应要熟悉，打币看行情，同时要留意其他币子的动向，每个币子在大盘交易都不是孤立存在的，貌似没有联系其实盘根错节，联动效应就要对币子要了解， 很多现在很多工具可以利用查看币子信息和资讯，
第八、配仓合理，热币，价值币的配置要合理，要注意抗压能力和利润摄入的比例，太保守会错过机会，太激进又可能面临高危风险！价值币的最大特点是以稳为主，热币的最大特别是波动性剧烈，可能一战升天也可能一战归零。
第九、盘面有币，账户有钱，口袋有现金是最安全最安心的标配，不能梭哈，梭哈必死，对于风控的把握和资金的合理配置是决定你心态和成败的关键，闲钱投资是基础，
第十、掌握基本操作，学会举一反三，掌握操盘基本思路，观察是前提，记住每次的高位和底点，作为参考数据，学会记录，学会自己总结材料，养成阅读习惯，培养筛选信息，过滤信息的能力。
稳健投资方案
仓位控制，千万不要轻易满仓，为什么说不要满仓
第一点风险控制，你不可能保证你买了之后立马就涨，如果遇到瀑布你的资产大大折扣，并且不能够补仓拉低均价。
第二点是心态控制，我自己有过这样的经验，在满仓梭哈后会一直盯盘，严重影响心态。觉都睡不好。
第三点是容易被割韭菜，有赌博心理，每时每刻都想看到自己的收益变化，在满仓后短时间看到自己的币价没涨，其他的币涨了或者有其他想买的币就割肉买入，反复操作带来的就是钱越来越少
长线 3-4成 长时间持有
短线 3-4成 为什么会有短线，很多人都说短线是肯定会亏钱的。但是在我们做了长线资金分配情况下，炒币是一件很有意思的事情，我相信绝大部分人都管不住自己的手，只要做好仓位控制，不要频繁割肉，短线在一般情况下一定要做到获利在出场（特殊情况是项目或者大盘有问题）。然后参考我上面的仓位控制，还有不是任何一个币的长线都比短线收益要高。
Ⅱ 币圈是什么
OS4小时的趋势是向下萎缩。目前货币价格在BTC下跌的带动下已经跌破10均线和50均线，预示着后期在该区间有进一步下行的趋势。但空头并未扩大，显示EOS仍处于震荡行情。测试下区间3.5和上区间4的支撑。今日火币EOS交易所正式投入运营，对币价起到了积极的支撑作用。
“币圈”是指专注于数字货币的投机和加密，甚至发行自己的数字货币集资(简称ICO)的一群人。业内俗称“币圈”。
货币是指数字货币，包括BTC、ETH、EOS等。还有圈子，也就是交易圈，朋友圈，社交圈。数字货币的发行，交易，一切和数字货币有关的都是货币圈。
币应该是数字货币中的交易圈。这样的圈子应该是广义的，包括金融虚拟货币交易，以及一些具体的交易所，比如网上复制的火热的比特币。虽然是虚拟货币，但是价格从几千块钱复制到几万块钱。据说人民币被复制到13万个比特币，涨幅相当大，不稳定，但交易都是真金白银交易。不知道这个回答是不是我想问的。
币圈主要是围绕比特币和数字货币的小圈子，主要包括数字货币和数字货币的矿工、投资者和交易者。交易数字货币一般去bitoffer等交易所，提供数字货币的交易服务。金融衍生品也有许多新玩法。
币是炒币的聚集地，链圈是各种项目的聚集地，一个是投资，一个是融资！都是为了赚钱，但是钱圈是以个人为基础的，链圈是以团队为基础的！
Ⅲ 2021年币圈最火的项目
比特币或以太坊。
但凡买入这两个币种，且做到长线持有，不敢保证投资者能够百分比赚到钱，但却是币圈最安全可靠的做法。
近年来，币圈关于以太坊竞争比特币、超越比特币的言论似乎变得越来越多，以太坊在商业金融界取得的丰硕战果，令不少业内名人赞不绝口。
所谓的币圈，即数字货币玩家天然形成的圈子。币圈不大，但是人数也不算少，而且在人群中基本上属于小众异类，但林林总总算是一个圈子，赚钱的人不多，形形色色的赚钱方式也都被迅速地拷贝过来，ico、炒币、挖矿等。
Ⅳ 币圈内的社区有哪一些
牛币普拉斯社区就很好。牛币普拉斯社区创建于2018年，一直以“引导每一个区块链创业者不断前行”为使命，以“客户至上，合作共赢”为服务理念，这也使得现如今牛币普拉斯已成为区块链交易行业社区之一，随着时间发展目前又新增数字货币量化交易、行情趋势分析、数字货币投资建议等板块，意在成为透明、开源的区块链知识共享平台。网络上面有这方面的信息。
Ⅳ 币圈有哪几种复利币
在币圈,成功的复利币主颤空要有以下几种:
1. 比特币(BTC):作为第一种加密数字货币,比特币以强大的网络效应和较高的安全性著称,具有较强的价值存储能力,被视为“数字黄金”。BTC可以通过众包挖矿获得,并且以每10分钟一块的速度产出,总量握洞漏限制在2100万个。
2. 以太坊(ETH):以太坊是第二大加密货币,也是最大的可编程区块链平台,支持众多Dapp应用运行。ETH具有较强的增值潜力,通过参与挖矿或质押可以获得ETH并实现复利收益。
3. 瑞波币(XRP):瑞波币由Ripple Labs公司发行,用于其区块链支付网络中资金清结算。XRP在跨境支付和银行间支付网络中发挥关键作用,具有很高的流通性,也是重要的价值存储复利币。
4. 莱特币(LTC):莱特币是较早的加密币之一,其算法更加去中心化,交易速度更快,费用更低。LTC被视为“数字银”与BTC“数字黄金”并存,具有一定的增值潜力与价值存储能力,也可通过挖矿和质押获得复利收益。
5. 链链币(LINK):链链是一个分布式的oracle网络,支持区块链连接外部数据源,被誉为区块链“中间件”。LINK是其平台代币,用于链链网络中的各种业务,随着链链网络的发展与应用,LINK的需求量不断增加,潜在价值较大,通过持有与质押也可以获得复利收益。
除此之外,EOS、BNB等平台币;ZIL、ONE等新锐币种,都属于复利币类别,有一定的增值潜力。但任何加密资产都存在较高的价格波动和投资风险,投资需谨慎。
在所有币种中,具有较强网络效应的大币种如BTC、ETH、XRP等,其复利和价值存储能力会更强,风险也相对较小。其他币种的复利机会更大,但同时面临的风险也更高,这需要投资者结合自身风险偏好进行段烂判断。
Ⅵ 币圈媒体有哪些
区块链媒体一览
A:
B:比特财经，币世界，芭比财经，巴比特，博链财经，本聪区块链，冰糖财经，币圈邦德，币报道，币看财经 ，币姥爷，鞭牛士BiaNews,币圈早知道，币赚联盟，币圈必读，币圈动向,白话区块链，币圈八卦，币计，币圈肆无忌惮的少主，币知财经，币友会，比特吴，币知道，币盼盼，币盟主，币响财经，比特评级BitRating，比特快讯bitnews，比特街，币优财经，比特头条
C:财链社
D:大炮评级，舵舟
E:耳朵财经，EOS引力区
F:FN财经，烽火财经，芬果财经
G:共享财经，果味财经，
H:火星财经，火讯财经，哈希财经，核财经，虎尔财经，海豚区块链，海外币圈，洪荒财经，虎经财经
I:
J:金色财经，九个亿财经，金钱报，金牛财经，节点财经旗下金牛区块链，金币财经，今日币圈，甲子光年，金塔
K:块连线，快知区块链
L:链接财经，链虎财经，链得得，链博士，链金财经，雷鹿财经，链英雄，链之财经，蓝狐笔记，链观天下，链条，链路财经，链白条，链天下，老金金融笔记
M:每日币读，猫说，魔都区块，
N:牛金财经，女侠区块链
O:OneTV
P:扑克财经，派链财经
Q:区块之家，区块链时代，区币神探，区块链铅笔Blockchain，区块链官微，区块链早餐，区块链大本营，区块链投资内参，七彩区块，起风财经，区块链前哨(InfoQ)，铨链财经
R:数字货币倍增学，数字资产技术分析，荣格财经，区块链睡前故事，区块链领域，区块律动BlockBeats，区块链逍遥子
S:三言财经，三点钟财经，世链财经，数字货币趋势狂人，数字资产资讯网，数字资产V，水灵之家，深链财经，蒜媒体
T:陀螺财经，鸵鸟区块链
U:
V:
W：未来财经，未来财经资讯，王团长区块链日记，吴解区块链
X：嘻哈财经，虚拟货币I，虚拟货币商机，小猴看区块链，犀牛区块链
Y：蚁块财经，一本财经，要发车
Z：中欧区块链观察，早评财经，真传财经
#：31区，8MIN区块链
Ⅶ 08.投资篇：如何寻找未来的潜力币
你好，欢迎来到币精英商学院和区分、伦萨学院、Cloud Wallet联合开发的《区块链入门课》第八节，本节课我们主要学习如何寻找未来的潜力币，随着最近区块链的火热，越来越多的韭菜开始进入这个狂热的市场。无论是新韭菜还是老韭菜，99%是听消息，用炒币的心态盲目投资，从来不会去研究项目的有关资料，比如白皮书、创始团队等一切信息。
这种现象在2017年到2018年期间是最为明显的，很多韭菜看到ICO项目就是一个字——梭，在梭之前从来都不去思考我为什么会投资这个项目？我投资这个项目的底层逻辑是什么？在投资领域有一句话是这样说的，“投资不用脑，隔壁还有E租宝”，即在投资之前不认真分析思考，就是被市场宰杀的羔羊。
那么到底什么样的区块链项目会较高的投资潜力呢？为了让大家更深刻的理解什么样的项目会有较高潜力的回报，我们先回顾一下过去的互联网浪潮与移动互联网浪潮。
目前互联网与移动互联网浪潮什么公司最值钱？市值排名全球的公司都有哪些？根据互联网的发展路径，我们先来看看互联网浪潮中哪些是幸运儿，在互联网浪潮中，最赚钱的公司，第一名是做底层操作系统的：比如微软，微软最开始就是一个做计算机系统的公司，微软的成功，更让比尔盖茨成为了世界首富;其次是基于微软产生的互联网生态网站，如：QQ、阿里巴巴、网络;再其次是基于互联网生态应用的垂直应用，如：基于QQ的游戏、基于天猫的卖家等。最后是一些垂直网站，如携程、58、优酷等。
我们再来看移动互联网浪潮，根据2018年3月统计的数据，（大家可以点击图文进行查看）目前市值排名第一的是苹果公司，他的市值是9132亿美元，苹果公司大家都知道他的IOS系统最值钱，第二名是谷歌公司，他的市值是8065亿美元，他的主营业务属于广告行业，第三名是亚马逊公司，7644亿美元，他主要以电商为主，第四名是微软公司，7433亿美元，他主要是做PC操作系统的；排名第五的是我们国内的腾讯公司，市值5423亿美元，他主要是属于社交软件类，第六名facebook公司和我们的第五名也是同一个行业，社交，他的市值是5381亿美元，第七、第八名是伯克希尔.哈撒韦和阿里巴巴，一个是投资、一个是电商，第九名、第十名摩根大通和工商银行，他们都属于金融领域。
现在如果你认可区块链是继互联网、移动互联网后第三大浪潮。那么我们就应该思考如何去选择最有潜力的赛道进行投资，都说历史不会简单的重复，但往往都惊人的相似，我们可以分析历史，从中找到一些规律用于指导当下的投资。
一是做类似微软、苹果一样提供底层技术与操作系统的项目， 对应到区块链行业就是底层公链，具有海量应用的项目，切记海量用户很重要，光有好的的概念和技术没有用户去使用也不能成为优质项目的，因为这样的底层公链项目可能会成为未来的全球市值第一或第二，比如现在的公链以太坊的市值就是排名第二的，当然不是说现在以太坊排名第二了别的公链就没有机会，我们在前面讲到，现在底层性能还非常的差，别的公链还有很大的发展空间，所以这两年会有大量的公链诞生。
其次是金融支付系统，有海量支付的项目， 比如比特币、瑞波等都是做支付领域的，目前市值已经排名第一和第三了，其次就是匿名支付的市场需求空间非常巨大，比如门罗、零币、德罗就是这这个板块的，他们的市值有部分已经靠前十了。
第三个板块就是社交生态，具有海量用户， 比如聊天工具电报telegram、Mixin等就是这样的的生态，它们有可能成为未来的未来区块链行业的脸书、微信项目。第四个板块就是广告生态，靠流量赚钱的项目，比如媒体、浏览器、导航服务等，前提是具备海量流量，有可能成为未来区块链行业的谷歌、网络的项目。第五个板块就是电商生态，通过商家交易流水赚钱的项目，比如币圈的交易所，这是一个每天上百亿流水的项目，有可能成为未来区块链行业的亚马逊、阿里巴巴的项目。
讲到这里，你应该大致知道了，如果你现在要去投区块链项目，要寻找什么样的项目？要寻找能成为微软、苹果、QQ、阿里这样的项目，这样的项目才有可能获得高额的投资回报，找到了，再思考如何配置它以及怎么投的的问题，这个我们在下节课会跟大家详细讲解。
除此之外，我们还要根据项目的发展阶段、团队、技术实力、社区情况来综合分析，具体的分析方法和标准请参考我们喜马拉雅的《区块链投资分析18讲》课程。目前我们根据行业的发展情况，可以将区块链生态内的场景分为三类：1.行业已经成熟的领域 2.刚需但尚未成熟的领域 3.未知是否刚需但值得大胆探索的领域。
1）成熟的领域： 这类领域是区块链的刚需领域，并且在这类领域中已经出现垄断者和寡头，现有的追随者以及后来者几乎不大可能再有机会赶超寡头。随着情势的发展，寡头会逐渐垄断所有市场，其它竞争者会逐渐消失。这类领域有数字货币（比特币等），智能合约（以太坊，EOS等），中心化交易所（BNB，HT，OKB）等。
2）刚需但尚未成熟的领域： 这类领域也是区块链的刚需领域，虽然是刚需但尚未出现寡头，因此在未来的一段时间内，该领域将呈现多头并进的竞争局面。这种局面会发展到若干寡头出现，导致这个领域渐渐演变成第一类领域。目前这类领域有数字货币钱包，去中心化交易所、公链等。
3）未知是否刚需但值得大胆探索的领域： 这类领域是目前已经出现了项目产品，但尚不知道这类产品是否有应用场景，或者应用场景目前争议很大。这个领域一旦其应用场景得到确认，将会演变成第二类领域。
通过学习我们知道，目前行业生态已经有部分巨头开始呈现，别的小项目已经很难有机会，所以已经有巨头的领域我们直接买他的通证享受它发展带来的红利就可以了，区块链行业跟互联网行业一样，一旦有了巨头，就很难去挑战他的地位，就像今天一个小的电商公司想挑战阿里巴巴一样，不管是从技术、资金、人才都没有任何优势。
同时提醒大家的是目前整个区块链还处于互联网的早期，最后能够留下来的项目就像当初的互联网一样，最终90%的项目可能都会死掉，只有那10%的项目可能会改变世界。所以投资区块链资产之前一定要认真的分析，同时从资产配置上去做一些风险对冲。
本节课我们主要学习了如何寻找未来的潜力币，我们通过全球传统的互联网市值前十名的行业分析映射到区块链行业，从而找到了未来具有投资潜力的方向和领域，它们分别是有海量应用的底层操作系统，有海量支付的金融支付系统、海量用户的社交生态、海量流量的广告生态、海量流水的电商生态，并且我们根据目前的行业发展把项目分为了成熟领域、刚需但尚未成熟的领域、未知是否刚需但值得大胆探索的领域。
照例，给你留个作业，根据今天所学习的内容，去寻找你认为未来最有可能成为潜力币的项目，然后把你的答案写到评论区，并且注明选择它的理由是什么。
恭喜你听完了《区块链入门课》的第八节课，我们下节课见，如果我们的课程对你帮助，记得分享给身边的朋友，我们一起来实现帮助一亿中国人学懂区块链的梦想。
更多精彩内容请收听喜马拉雅区块链入门课
Ⅷ 币圈到底是干什么的
EOS4小时走势缩量下行，目前币价在BTC下跌的带动下已跌破10均线和50均线，表明后期在此区间有进一步下行趋势，不过空头量能没有扩大，说明EOS仍处于震荡行情，考验下方区间支撑3.5，上方压力4。消息面今日火币EOS交易所正式上线运营，对币价起到利好支撑作用。
“币圈”就是指一拨专注于炒加密数字货币，甚至发行自己的数字货币筹资（简称ICO）的人群，业界俗称”币圈”。
币单指数字货币，这包括BTC、ETH、EOS等。而圈，就是交易圈、朋友圈、交际圈，关于数字货币的发行、交易、以及相关的一切都算是币圈。
币圈应该是数字货币的一个交易交流的圈子吧，这样的圈子应该比较广泛不太好定义，包括金融 财经 虚拟货币交易，也有一些特定交易所，像网上抄的火热的比特币，虽然是虚拟货币但价钱从几千抄到几万美元，拆合人民币听说抄到13万一个比特币，涨幅比较大非常不稳定，但交易都是真金白银的交易，我这答案不知是否我要问的
币圈主要是围绕比特币及一众数字货币的小圈子，主要包括矿工、数字货币、数字货币投资者交易者等。交易数字货币一般会去bitoffer等交易所，会提供数字货币的交易服务还有一众金融衍生产品的新玩法可以了解一下。
币圈就是炒币聚集地，链圈就是各种项目发集地，一种是投资，一种是融资！都是为了赚钱，只是币圈是以个人为单位，链圈是以团队为单位！
Ⅸ 关于币圈，有哪些是需要我们了解的
如果你刚刚入坑币圈，正欲入手数字货币，别着急，先静下心来看一看下面的内容，我猜一定会对你有所帮助。
一、什么是数字货币钱包
很多人说，数字货币钱包就是用来装数字货币的，通俗来讲这样理解没有问题，但实际上，数字货币钱包装的并不是数字货币，而是装密钥（私钥和公钥）的工具，有了密钥就可以拥有相应地址上的数字货币的支配权，利用钱包中生成的数字货币收款地址，可以接受他人给你转账的数字货币，也可以把你所拥有的数字货币转账给其他人。通俗来讲可以理解为用来存储和交易数字货币。
二、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eos和btc的地址并不一样。
2、私钥
私钥是由系统根据用户环境中的随机因数，通过密码学算法生成的随机数。可以把它看成是银行卡密码，每次交易，付款方必须出具私钥，以及私钥产生的签名。
3、公钥
公钥是由私钥生成的，和私钥成对儿出现，公钥可以算出地址，主要用来生成地址。
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。
三、数字货币钱包的分类
大体上可分为两大类，热钱包（在线钱包）和冷钱包（离线钱包）
（一）热钱包：
又称在线钱包，包含轻钱包和重钱包（全节点钱包），需保持连网上线的钱包，可以直接进行交易操作。
1、轻钱包：
不储存完整的区块链，只保存和自已相关的数据。它的体积小，可以在手机、电脑、网页等运行。
优缺点：不占用内存、支持多种数字资产、用户体验好、新手上手快，但交易验证稍慢
2、重钱包（全节点钱包）
维护着全部的区块链数据，完全去中心化，同步所有数据。具有更好的隐私性、可以在本地验证交易数据的有效性。
热钱包的优缺点：具有更好的隐私性、验证信息更快速，但每次使用都需要前需要同步数据，占用很大的硬盘空间，不支持多种数字货币交易。
（二）冷钱包：
冷钱包就是不连网的钱包，也叫离线钱包；比如专业的硬件设备，或者将私钥（助记词）写在纸上。
1、硬件钱包
硬件钱包即是用专业的硬件存储数字货币，将数字资产私钥单独储存在一个芯片中，与互联网隔离，即插即用。
2、纸钱包
把私钥写在纸上存储，再删除
冷钱包的优缺点：相对比较安全，但创建钱包和交易都非常麻烦，对于新手来说操作比较困难，钱包价格都相对昂贵，一般从几千到上万元不等。如果没有太大额的数字资产，可以不用考虑。
四、如何选择数字货币钱包
轻钱包使用起来更简单便捷，一般都支持多币种，一般适合新入币圈的小白或交易和存储量不大的用户使用。比如极客钱包（geekwallet）
硬件钱包不联网，安全性更高，但操作相对复杂，一般适合交易和存储量比较大的用户。
五、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，一但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。
Ⅰ Basic knowledge of the currency circle, suitable for beginners to read, but there are many, please read patiently!
What does currency circle mean?
The so-called currency circle is the naturally formed circle of digital currency players. The currency circle is not big, but the number of people is not small, and it is basically a niche among the crowd. However, it is still a circle. There are not many people who make money, and all kinds of money-making methods are quickly copied, such as ICO and speculation. currency, mining, exchanges, project parties, self-media, etc.
What are the mainstream coins in the currency circle?
BTC (Bitcoin) ETH (Ethereum) XRP (Ripple, Wave Goddess)
BCH (Bitcoin Cash, Grand Prince) EOS (Grapefruit) LTC (Litecoin) , spicy strips)
How to make money in the currency circle?
There are many ways to make money in the currency circle, the most important ones are currency speculation, ICO crowdfunding, brick-making, contracts, etc.
Which exchanges are the best to use?
Spot exchanges: Binance, Huobi, okex, Biter (the most well-known and safe)
Futures exchanges: okex, bitmex, Huobi (the most well-known and safe)
Where can I usually read currency news?
Market websites: Feixiaohao, mytoken, Alcoin, etc.
News websites: Golden Finance, Babbitt Community, Coin World News
Currency Circle What does fiat currency mean?
Legal currency is legal currency, issued by the country and the government, and is only guaranteed by government credit, such as RMB, US dollars, etc.
What does currency circle token mean?
token, usually translated as pass. Token is one of the important concepts in the blockchain. It is more commonly known as "token", but in the eyes of professional "chain circle" people, its more accurate translation is "pass", which represents the area. A proof of stake on the blockchain, not a currency.
The three elements of Token
The first is digital proof of rights and interests. The token must be a certificate of rights and interests in digital form, representing a right, an inherent and inherent Value;
The second is encryption. The authenticity, tamper resistance, privacy protection and other abilities of the token are guaranteed by cryptography;
The third is the ability to flow in a network ,So it can be verified anytime and anywhere.
What does it mean to open a position in the currency circle?
Position building in the currency circle is also called opening a position, which refers to a trader's new purchase or sale of a certain amount of digital currency.
What does currency stud mean?
Currency Stud means investing all the principal.
What does airdrop mean in the currency circle?
Airdrops are currently a very popular method of cryptocurrency marketing. In order to provide potential investors and people who are passionate about cryptocurrency with information about the token, the token team will conduct frequent airdrops.
What does lock-up in the currency circle mean?
Hedging generally means that after investors buy and sell contracts, when the market trend is opposite to their own operations, they open new positions that are opposite to their original positions. It is also called locking, order locking, or even locking. It is euphemistically called the butterfly flying in two directions.
What does Biquan Candy mean?
Currency candies are digital coins that are distributed free of charge to users when various digital currencies are first issued and are launched in ICOs. They are a kind of momentum and publicity for the project itself by the issuer of the virtual currency project.
What does the currency circle break mean?
Breaking refers to falling below, and issuing refers to the issuance price of digital currency. A currency circle break means that a certain digital currency falls below the issuance price.
What does private equity in the currency circle mean?
Private placement in the currency circle is a way to invest in cryptocurrency projects, and it is also the best way for cryptocurrency project founders to raise funds for platform operations.
What do you think of the K-line in the currency circle?
K-line charts (Candlestick Charts) are also called candle charts, Japanese lines, Yin-Yang lines, bar lines, red and black lines, etc. The commonly used term is "K-line". It is plotted as the opening, high, low and closing prices for each analysis period.
What does it mean to move bricks in the currency circle?
Brick trading is to buy digital currency from an exchange with a low currency price, and then sell it to an exchange with a high price.
What does ICO mean?
Initial Coin Offering, derived from the concept of initial public offering (IPO) in the stock market, is a financing behavior in which a blockchain project exchanges its own virtual currency for commonly used virtual currencies in market circulation, and also returns There are IEO, STO, etc., and the models are all similar
Five investment rules
1. Consider and observe projects from multiple aspects, and do not follow what others say.There have been many copycat money-making projects in the currency circle. Once the founder runs away, there is no way to hold him legally responsible.
2. Understand the relevant knowledge of blockchain and the industry pain points solved by blockchain before entering the currency circle.
3. For the project you want to invest in, you must have a comprehensive understanding of whether the project actually uses blockchain technology, whether its founder has disclosed his identity and his background is true, and whether the business logic of this project is Closely related to the token, whether there are already similar projects in the same industry that are solving industry pain points, and if the project is successfully implemented, whether its project has the ability to make profits in real life.
4. If you cannot accurately judge the project prospects of a currency, do not invest more than 20% of assets when participating in blockchain investment, and do not put your eggs in one basket.
5. High-quality projects will also have their ups and downs. Treat them with a normal attitude. If you are optimistic about the investment projects, you don’t need to care too much about the price in the short term. Pay attention to whether the team’s development progress is consistent with the white paper. In addition, only in the long-term Only by holding it will you ultimately earn more income.
Top Ten Trading Rules
First, don’t be easily deceived with low-priced chips, have firm faith and prevent the dealer from hitting the market.
Second, chasing the rise and killing the fall, it is always a taboo to buy and sell full positions. The general trend is good. Building positions in batches when the market falls is lower risk, lower cost, and greater profit than chasing the market.
Third, distribute profits reasonably and release funds to the maximum extent, instead of adding positions and deposits all the time.
Fourth, lose money when it rises sharply and defend money when it falls sharply. You must have a correct mentality at all times, do not speculate, do not be impetuous, do not be greedy, do not fear, and do not fight unprepared battles.
Fifth, when ambushing or privately selling low-priced coins, you rely on experience to bet with the banker. In the future of the currency, the subsequent secondary market game is a process of relying on technology and information to follow the banker. Don't put the cart before the horse and end up in a mess.
Sixth, when opening a position and shipping, it must be layered and segmented, and the price gradually spreads out, effectively controlling the proportion of risk and profit,
Seventh, linkage You need to be familiar with the effects, watch the market when trading coins, and pay attention to the trends of other coins. Each coin does not exist in isolation when trading on the market. It may seem that there is no connection, but it is actually intricately intertwined. The linkage effect requires understanding of the coins. There are many of them now. Tools can be used to view currency information and information,
Eighth, the allocation of positions must be reasonable. The allocation of hot coins and value coins must be reasonable. Pay attention to the ability to withstand stress and the proportion of profit intake. Being too conservative will If you miss the opportunity, you may face high risks if you are too radical! The biggest characteristic of value coins is that they are mainly stable. The biggest characteristic of hot coins is that they are highly volatile. They may rise to the sky or fall to zero in one battle.
Ninth, having coins on the market, money in your account, and cash in your pocket is the safest and most secure standard. If you can’t stud, you will die. The grasp of risk control and the reasonable allocation of funds determine your mentality and success or failure. The key is to invest spare money as the foundation.
Tenth, master the basic operations, learn to draw inferences from one instance, and master the basic ideas of trading. Observation is the prerequisite. Remember the high and low points of each time as reference data, and learn to Record, learn to summarize materials by yourself, develop reading habits, and develop the ability to filter information.
Steady investment plan
Position control, never fill up your position easily, why do you say not to fill up your position
The first point is risk control, you can’t guarantee it After you buy it, it will rise immediately. If you encounter a waterfall, your assets will be greatly discounted, and you will not be able to cover your position and lower the average price.
The second point is mentality control. I have had this experience myself. After a full position stud, I will keep staring at the market, which seriously affects my mentality. I couldn't sleep well.
The third point is that it is easy to be cut off, and you have a gambling mentality. You want to see changes in your income every moment. After the position is full, you see that the price of your currency does not rise in a short period of time. Others When the currency rises or there are other coins you want to buy, just cut the meat and buy it. Repeated operations will bring less and less money
Long-term 3-40% Long-term holding
Short-term 3-4% Why are there short-term? Many people say that short-term will definitely lose money. But when we allocate long-term funds, speculating in currencies is a very interesting thing. I believe that most people can’t control their own hands. As long as they control their positions well and don’t cut their flesh frequently, short-term under normal circumstances You must make a profit before exiting (the special case is when there is a problem with the project or the market). Then refer to my position control above, and whether the long-term return of any currency is higher than the short-term return.
II What is the currency circle?
The 4-hour trend of OS is to shrink downward. At present, the currency price has fallen below the 10 moving average and the 50 moving average, driven by the decline of BTC, indicating that there will be a further downward trend in this range in the future. However, the short positions did not expand, indicating that EOS is still in a volatile market. Testing support in the lower zone 3.5 and upper zone 4. Today, the Huobi EOS exchange was officially put into operation, which has played a positive supporting role in the currency price.
The "currency circle" refers to a group of people who focus on speculation and encryption of digital currencies, and even issue their own digital currency fundraising (ICO for short). It is commonly known as "coin circle" in the industry.
Currency refers to digital currencies, including BTC, ETH, EOS, etc. There are also circles, that is, trading circles, friend circles, and social circles. The issuance, trading, and everything related to digital currencies are currency circles.
The currency should beTrading circles in digital currencies. Such a circle should be broad, including financial virtual currency transactions, as well as some specific exchanges, such as the hot Bitcoin copied online. Although it is a virtual currency, the price ranges from a few thousand yuan to tens of thousands of yuan. It is said that the RMB has been copied to 130,000 Bitcoins. The increase is quite large and unstable, but the transactions are all real gold and silver transactions. I don’t know if this answer is what I want to ask.
The currency circle is mainly a small circle surrounding Bitcoin and digital currency, mainly including digital currency and digital currency miners, investors and traders. To trade digital currencies, you generally go to exchanges such as bitoffer, which provide digital currency trading services. Financial derivatives also have many new ways to play.
Coin is the gathering place for currency speculation, and the chain circle is the gathering place for various projects, one is investment and the other is financing! They are all about making money, but the money circle is based on individuals, and the chain circle is based on the team!
III The hottest project in the currency circle in 2021
Bitcoin or Ethereum.
As long as you buy these two currencies and hold them for the long term, there is no guarantee that investors will make a percentage of money, but it is the safest and most reliable approach in the currency circle.
In recent years, there seems to be more and more talk in the currency circle about Ethereum competing with and surpassing Bitcoin. Ethereum’s fruitful results in the commercial and financial world have attracted many industry celebrities to praise it.
The so-called currency circle is the naturally formed circle of digital currency players. The currency circle is not big, but the number of people is not small, and it is basically a niche among the crowd. However, it is still a circle. There are not many people who make money, and all kinds of money-making methods are quickly copied, such as ICO and speculation. coins, mining, etc.
IV What are the communities in the currency circle?
The Niubi Plus community is very good. The NiuBiPlas community was founded in 2018. It has always been with the mission of "guiding every blockchain entrepreneur to keep moving forward" and the service concept of "customer first, win-win cooperation". This also makes NiuBiPuP now Ras has become one of the communities in the blockchain trading industry. Over time, it has added digital currency quantitative trading, market trend analysis, digital currency investment advice and other sections, aiming to become a transparent and open source blockchain knowledge sharing platform. . There is information about this on the Internet.
IV What kinds of compound interest coins are there in the currency circle?
In the currency circle, successful compound interest coins must have the following types:
1. Bitcoin (BTC): As the first encrypted digital currency, Bitcoin is known for its strong network effects and high security. It has strong value storage capabilities and is regarded as "digital gold." BTC can be obtained through crowdsourcing mining, and is produced at a rate of one block every 10 minutes. The total amount of BTC is limited to 21 million.
2. Ethereum (ETH): Ethereum is the second largest cryptocurrency and the largest programmable blockchain platform, supporting the operation of many Dapp applications. ETH has strong growthValue potential, ETH can be obtained by participating in mining or staking and compound interest returns can be achieved.
3. Ripple (XRP): Ripple is issued by Ripple Labs and is used for fund settlement in its blockchain payment network. XRP plays a key role in cross-border payments and inter-bank payment networks. It has high liquidity and is also an important value storage compound interest currency.
4. Litecoin (LTC): Litecoin is one of the older cryptocurrencies with a more decentralized algorithm, faster transactions, and lower fees. LTC is regarded as "digital silver" coexisting with BTC "digital gold". It has certain value-added potential and value storage capabilities, and can also obtain compound interest returns through mining and staking.
5. LINK: LINK is a distributed oracle network that supports the blockchain to connect to external data sources and is known as the "middleware" of the blockchain. LINK is its platform token, which is used for various businesses in the chain network. With the development and application of the chain network, the demand for LINK continues to increase, and its potential value is large. Compound interest income can also be obtained through holding and staking. .
In addition, platform currencies such as EOS and BNB; and emerging currencies such as ZIL and ONE, all belong to the compound interest currency category and have certain value-added potential. However, any crypto-assets are subject to high price fluctuations and investment risks, so investment needs to be cautious.
Among all currencies, large currencies with strong network effects, such as BTC, ETH, XRP, etc., will have stronger compound interest and value storage capabilities, and relatively smaller risks. Other currencies have greater opportunities for compound interest, but they also face higher risks, which requires investors to make judgments based on their own risk preferences.
VI What are the media in the currency circle
List of blockchain media
A:
B: Bit Finance, currency world , Barbie Finance, Babbitt, Bo Lian Finance, Ben Satoshi Blockchain, Bingtang Finance, Coin Circle Bond, Coin Report, Coin Watch Finance, Coin Grandpa, Whip BiaNews, Coin Circle Knows Early, Coin Earning Alliance, Coin A must-read in the currency circle, trends in the currency circle, vernacular blockchain, currency circle gossip, currency calculations, the unscrupulous young master in the currency circle, currency knowledge finance, currency friends, Bit Wu, currency knowledge, currency panpan, currency leader, currency ring Finance, BitRating, bitnews, Bit Street, Biyou Finance, Bit Headline
C: Financial Chain Society
D: Cannon Rating, Ruozhou
>
E: Ear Finance, EOS Gravity Zone
F: FN Finance, Fenghuo Finance, Fenguo Finance
G: Shared Finance, Fruity Finance,< br />
H: Mars Finance, Huoxun Finance, Hash Finance, Nuclear Finance, Huer Finance, Dolphin Blockchain, Overseas Currency Circle, Honghuang Finance, Hujing Finance
I:
J: Golden Finance, Jiuyi Finance, Money News, Jinniu Finance, Jinniu Blockchain under Node Finance, Gold Coin Finance, Today’s Coin Circle, Jiazi Guangnian, Jin Tower
K: Blockline, KuaiZhi Blockchain
L: Link Finance, Lianhu Finance, LianDD, LianDoctor, Lianjin Finance, Leilu Finance, Lian Hero, Lian Zhi Finance, Blue Fox Notes, Lian Guan Tianxia, Lian Lian, Lian Lian Finance, Lian Baitiao, Lian Tianxia, Laojin Financial Notes
M: Daily currency reading, Mao Shuo , Magic City Blockchain,
N: Niujin Finance, Female Hero Blockchain
O: OneTV
P: Poker Finance, Pie Lian Finance
Q: Blockchain House, Blockchain Era, District Coin Detective, Blockchain Pencil Blockchain, Blockchain Official WeChat, Blockchain Breakfast, Blockchain Base Camp, Blockchain Chain investment internal reference, Colorful Block, Qifeng Finance, Blockchain Frontier (InfoQ), Quanchain Finance
R: Digital currency multiplication science, digital asset technical analysis, Jungian Finance, blockchain Bedtime stories, blockchain field, block rhythm BlockBeats, blockchain Xiaoyaozi
S: Sanyan Finance, Three O'clock Finance, Shilian Finance, Digital Currency Trend Madman, Digital Asset Information Net, Digital Asset V, Shuiling House, Deep Chain Finance, Garlic Media
T: Gyro Finance, Ostrich Blockchain
U:
V:
W: Future Finance, Future Financial Information, Wang Tuanzhang’s Blockchain Diary, Wu Jie Blockchain
X: Hip-Hop Finance, Virtual Currency I, Virtual currency business opportunities, little monkeys looking at blockchain, rhinoceros blockchain
Y: Ant Block Finance, a financial book, about to start
Z: China and Europe Blockchain Observation , Early Review of Finance, True Finance
#: District 31, 8MIN Blockchain
Ⅶ 08. Investment: How to find potential coins in the future
Hello, welcome to the eighth session of the "Blockchain Introductory Course" jointly developed by Bi Elite Business School and Fengli, Lensa College, and Cloud Wallet. In this session, we mainly learn how to find potential coins in the future. With the recent development of blockchain With the popularity of blockchain, more and more leeks are beginning to enter this crazy market. Whether they are new leeks or old leeks, 99% of them just listen to the news and invest blindly with the mentality of speculating on money. They never study the relevant information of the project, such as the white paper, the founding team and other information.
This phenomenon occurred in 2017It was most obvious in 2018. Many people saw the ICO project with just one word - shuttle. Before shuttle, they never thought about why I would invest in this project? What is the underlying logic behind my investment in this project? There is a saying in the investment field, "Investing requires no brain, there is Ezubao next door." That is, if you do not analyze and think carefully before investing, you will be a lamb slaughtered by the market.
So what kind of blockchain projects have higher investment potential? In order to give everyone a deeper understanding of what kind of projects will have higher potential returns, we first review the past Internet wave and mobile Internet wave.
Which company is the most valuable in the current wave of Internet and mobile Internet? What are the companies with the highest market capitalization in the world? According to the development path of the Internet, let’s first take a look at the lucky ones in the Internet wave. In the Internet wave, the most profitable companies are those that make underlying operating systems: For example, Microsoft, which started out as a computer system company The success of Microsoft has made Bill Gates the richest man in the world; secondly, there are Internet ecological websites based on Microsoft, such as: QQ, Alibaba, and the Internet; thirdly, there are vertical applications based on Internet ecological applications, such as: QQ games, Tmall-based sellers, etc. Finally, there are some vertical websites, such as Ctrip, 58, Youku, etc.
Let’s look at the mobile Internet wave again. According to statistical data in March 2018, (you can click on the image and text to view it) Apple currently ranks first in market value, with a market value of US$913.2 billion. Everyone knows that Apple’s IOS system is the most valuable. The second place is Google, with a market value of 806.5 billion US dollars. Its main business is in the advertising industry. The third place is Amazon, with 764.4 billion US dollars. It is mainly based on Mainly e-commerce, the fourth place is Microsoft, with a market value of US$743.3 billion. It mainly makes PC operating systems; the fifth place is our domestic Tencent Company, with a market value of US$542.3 billion. It mainly belongs to the social software category. The six Facebook companies are in the same industry as our fifth place, social networking. Its market value is US$538.1 billion. The seventh and eighth places are Berkshire Hathaway and Alibaba. One is investment and the other is E-commerce, ninth and tenth place JP Morgan Chase and Industrial and Commercial Bank of China, they all belong to the financial field.
Now if you agree that blockchain is the third wave after the Internet and mobile Internet. Then we should think about how to choose the track with the most potential for investment. It is said that history will not simply repeat itself, but it is often surprisingly similar. We can analyze history and find some rules to guide current investment.
The first is to do projects that provide underlying technology and operating systems like Microsoft and Apple. Corresponding to the blockchain industry is the underlying public chain, a project with massive applications. Remember that massive users are very important, as long as you have good concepts and Technology cannot become a high-quality project without users to use it, because such underlying public chain projects may become the first or second in global market value in the future. For example, the current public chain Ethereum ranks second in market value. Of course, this does not mean that Now that Ethereum ranks second, other public chains have no chance. As we mentioned before, the current underlying performance is still very poor, and other public chains still have a lot of room for development, so there will be a large number of public chains in the past two years. Chain is born.
The second is the financial payment system, which has massive payment projects, such as Bitcoin, Ripple, etc., which are all in the payment field, and currently rank first and third in market value. The second is the market demand for anonymous payments. The space is very huge. For example, Monero, Zcash, and DDR belong to this sector, and some of their market capitalizations are already among the top ten.
The third sector is the social ecology, which has a large number of users. For example, the chat tools Telegram, Mixin, etc. are such an ecology. They may become the Facebook and WeChat projects of the future blockchain industry. . The fourth sector is the advertising ecosystem, projects that make money from traffic, such as media, browsers, navigation services, etc., provided they have massive traffic, they may become Google and Internet projects in the future blockchain industry. The fifth sector is the e-commerce ecosystem, projects that make money through merchant transactions, such as exchanges in the currency circle. This is a project with tens of billions of turnover every day. It may become the project of Amazon and Alibaba in the future blockchain industry. .
At this point, you should have a rough idea. If you want to invest in a blockchain project now, what kind of project are you looking for? We need to look for projects that can become Microsoft, Apple, QQ, and Alibaba. Only such projects are likely to obtain high returns on investment. Once we find them, we can then think about how to configure it and how to invest. We will discuss this in the next lesson. Please explain in detail.
In addition, we also need to conduct a comprehensive analysis based on the project's development stage, team, technical strength, and community situation. For specific analysis methods and standards, please refer to our Himalaya's "Blockchain Investment Analysis 18" Lecture course. At present, based on the development of the industry, we can divide the scenarios in the blockchain ecosystem into three categories: 1. Fields where the industry has matured 2. Fields that are urgently needed but not yet mature 3. Fields that are unknown whether they are rigidly needed but worthy of bold exploration.
1) Mature fields: This type of field is an area of rigid demand for blockchain, and monopolies and oligarchs have already appeared in this field. It is almost impossible for existing followers and latecomers to continue to use it. There is a chance to catch up with the oligarchs. As the situation develops, the oligopoly will gradually monopolize all markets, and other competitors will gradually disappear. Such fields include digital currency (Bitcoin, etc.), smart contracts (Ethereum, EOS, etc.), centralized exchanges (BNB, HT, OKB), etc.
2) Fields that are in urgent need but are not yet mature: This type of field is also an area in which blockchain is in urgent need. Although it is in urgent need, there has not yet been an oligopoly. Therefore, in the future, this field will see multiple developments. competitive situation. This situation will develop until several oligarchs emerge, causing this field to gradually evolve into the first type of field. Currently, such fields include digital currency wallets, decentralized exchanges, public chains, etc.
3) Fields that are unknown whether they are urgently needed but worthy of bold exploration: Project products have already appeared in this field, but it is not yet known whether such products have application scenarios, or the application scenarios are currently highly controversial. Once its application scenarios are confirmed, this field will evolve into the second type of field.
Through study, we know that some giants have begun to emerge in the current industry ecology, and it is difficult for other small projects to have opportunities. Therefore, in areas where there are already giants, we directly buy their tokens and enjoy the benefits brought by its development. The dividends are enough. The blockchain industry is the same as the Internet industry. Once there is a giant, it will be difficult to challenge its status. Just like today, a small e-commerce company wants to challenge Alibaba. Whether it is technology or capital, , talents have no advantage.
At the same time, I would like to remind everyone that the entire blockchain is still in the early days of the Internet. The projects that can survive in the end are just like the Internet at the beginning. In the end, 90% of the projects may die, and only the 10% Projects that could change the world. Therefore, before investing in blockchain assets, you must conduct careful analysis and do some risk hedging in terms of asset allocation.
In this lesson, we mainly learned how to find potential coins in the future. We mapped the top ten industries in the world's traditional Internet market value to the blockchain industry to find the direction with investment potential in the future. and fields, which are the underlying operating system with massive applications, the financial payment system with massive payments, the social ecology with massive users, the advertising ecology with massive traffic, and the e-commerce ecology with massive flow. And we organize projects according to the current industry development. They are divided into mature areas, areas that are urgently needed but not yet mature, and areas that are not yet in urgent need but are worthy of bold exploration.
As usual, I will leave you with an assignment. Based on what you have learned today, look for projects that you think are most likely to become potential coins in the future. Then write your answer in the comment area and indicate your choice. What's the reason for it.
Congratulations on finishing the eighth lesson of "Blockchain Introduction Course". We will see you in the next lesson. If our course is helpful to you, remember to share it with your friends around you, and we will help you together. The dream of 100 million Chinese people learning about blockchain.
For more exciting content, please listen to the Ximalaya Blockchain Introductory Course
Ⅷ What is the currency circle doing?
The 4-hour trend of EOS has shrunk and gone downward. Driven by the decline of BTC, the current currency price has fallen below the 10 moving average and the 50 moving average, indicating that there will be a further downward trend in this range in the future. , but the short volume has not expanded, indicating that EOS is still in a volatile market, testing the support of 3.5 in the lower range and the pressure of 4 above. In terms of news, Huobi EOS exchange was officially launched today, which has a positive supporting effect on currency prices.
The "currency circle" refers to a group of people who focus on speculating in encrypted digital currencies and even issue their own digital currency to raise funds (ICO for short). The industry is commonly known as the "currency circle".
Currency refers to digital currencies, including BTC, ETH, EOS, etc. The circle is the trading circle, the circle of friends, the social circle, and everything related to the issuance, trading, and related aspects of digital currency can be regarded as the currency circle.
The currency circle should be a trading and exchange circle for digital currency. Such a circle should be relatively broad and difficult to define, including financial and economic virtual currency transactions, and there are also some specific exchanges, such as those copied online. Bitcoin is hot. Although it is a virtual currency, its price ranges from a few thousand to tens of thousands of dollars. It is said that one Bitcoin can be bought for 130,000 when split into RMB. The increase is relatively large and very unstable, but the transactions are all real money transactions. , I don’t know if the answer is what I want to ask
The currency circle is mainly a small circle surrounding Bitcoin and a number of digital currencies, mainly including miners, digital currencies, digital currency investors and traders, etc. When trading digital currencies, you generally go to exchanges such as bitoffer, which provide digital currency trading services and a number of new ways to play financial derivatives. You can learn about them.
The currency circle is a gathering place for currency speculation, and the chain circle is a gathering place for various projects, one is investment and the other is financing! It's all about making money, but the currency circle is based on individuals, and the chain circle is based on teams!
Ⅸ What do we need to know about the currency circle?
If you have just entered the currency circle and are about to start buying digital currency, don’t worry, calm down and take a look first. I guess the following content will be helpful to you.
1. What is a digital currency wallet
Many people say that a digital currency wallet is used to store digital currency. Generally speaking, there is no problem with this understanding, but in fact, a digital currency wallet is used to store digital currencies. It is not a digital currency, but a tool for holding keys (private keys and public keys). With the keys, you can have control over the digital currency at the corresponding address. Using the digital currency payment address generated in the wallet, you can accept When others transfer digital currency to you, you can also transfer the digital currency you own to others. Generally speaking, it can be understood as being used to store and trade digital currencies.
2. The structure of digital currency wallet
1. Address:
The wallet address is a string of characters used to transfer money. The wallet address can be understood as a bank card number.Tell anyone that anyone who knows your wallet address can transfer digital currency to your wallet address. Different digital currency addresses are also different. For example, the addresses of EOS and BTC are different.
2. Private key
The private key is a random number generated by the system through a cryptographic algorithm based on the random factors in the user environment. It can be thought of as a bank card password. For each transaction, the payer must issue a private key and the signature generated by the private key.
3. Public key
The public key is generated from the private key and appears in pairs with the private key. The public key can calculate the address and is mainly used to generate the address.
4. Password
When creating a wallet, you need to set a password. The main uses of the password are: 1. The payment password when transferring money; 2. The password needs to be verified when importing the wallet. Passwords are actively set by users, but are much less secure than private keys. The password mainly plays the role of double protection.
5. Mnemonic phrase
The mnemonic phrase is another form of private key. Its function is equivalent to the private key. The mnemonic phrase is generally composed of 12-15 or more English words. The mnemonic phrase can be used to find the private key and restore the wallet, so the mnemonic phrase is very important. Most wallets will prompt users to back up the mnemonic phrase in order to restore the wallet.
3. Classification of digital currency wallets
Can be roughly divided into two categories, hot wallets (online wallets) and cold wallets (offline wallets)
(1) Hot wallets:
Also known as online wallet, it includes light wallet and heavy wallet (full node wallet). Wallets that need to be kept online can directly perform transaction operations.
1. Light wallet:
Does not store the complete blockchain, only saves data related to itself. It is small in size and can be run on mobile phones, computers, web pages, etc.
Advantages and disadvantages: Does not occupy memory, supports a variety of digital assets, good user experience, quick to get started with novices, but transaction verification is slightly slow
2. Heavy wallet (full node wallet)
Maintains all blockchain data, is completely decentralized, and synchronizes all data. It has better privacy and can verify the validity of transaction data locally.
The advantages and disadvantages of hot wallets: better privacy and faster verification of information, but data needs to be synchronized before each use, takes up a lot of hard drive space, and does not support multiple digital currency transactions.
(2) Cold wallet:
A cold wallet is a wallet that is not connected to the Internet, also called an offline wallet; such as professional hardware equipment, or writing the private key (mnemonic phrase) on paper.
1. Hardware Wallet
Hardware wallet uses professional hardware to store digital currency, and stores the private key of digital assets separately in a chip, which is isolated from the Internet and is plug-and-play.
2. Paper Wallet
Write the private key on paper and store it, then delete it
Advantages and Disadvantages of Cold Wallet: It is relatively safe, but it is very troublesome to create a wallet and make transactions. It is difficult for novices to operate, and the wallet priceThey are all relatively expensive, generally ranging from a few thousand to tens of thousands of yuan. If you don’t have a large amount of digital assets, you don’t need to consider it.
4. How to choose a digital currency wallet
Light wallets are simpler and more convenient to use, generally support multiple currencies, and are generally suitable for newbies in the currency circle or for transactions and storage. Not a big user. For example, geekwallet
Hardware wallets are not connected to the Internet and are more secure, but the operations are relatively complex and are generally suitable for users with large transactions and storage volumes.
5. Precautions when using digital currency wallets
1. Keep your password well. Once lost, it cannot be retrieved. However, you can reset your password through a mnemonic phrase (provided you keep the mnemonic phrase safely).
2. Keep the private key well. The owner of the private key is the real owner of Bitcoin.
3. Keep the mnemonic phrase well. Once someone else gets the mnemonic phrase, they can transfer all the blockchain assets in the wallet corresponding to the mnemonic phrase.
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