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㈠ 疯狂币圈背后:10万瞬间清零，币圈暴跌真正的原因是什么

对于目前的整个虚拟货币市场来说，这时候会出现大规模的暴跌，是因为整个虚拟货币市场出现了一定的问题，而且各国政府对于整个比特币的打击力度也不断加强，所以说对于整个比特币市场来说，它的整体的市场规模在不断缩减，绝大多数的机构投资者都在高位套现离场，所以说对于整个虚拟货币市场来说，它目前注意一个比较低的位置。

更为关键的是，对于各国政府对于比特币的打击力度也是在逐渐增大的，尤其是对于一些发达的经济来说，他们对于比特币的态度是0容忍的，所以说也经过各种各样的政策手段来封闭比特币的交易平台，所以说对于比特币的价格也出现了非常大的下降。

㈡ 币圈空投是什么意思

币圈空投就是空投其实就是天上掉馅饼的事，免费领的意思，空投就等于项目方免费撒币。这样免费撒币的背后，其目的是有营销策略来支撑的；主要是为了让潜在的投资者能够人获得币的相关信息，代币的团队会根据市场情况进行空投。
【拓展资料】
币圈是区块链行业中的一种说法或是概念，是一批关注虚拟加密数字货币，或发行自己数字货币筹资的人群形成的圈子，其中比特币是币圈比较重要的一种虚拟加密数字货币。
币圈涉及的方面：
一、数字货币
数字货币简称为DIGICCY，是英文“Digital Currency”(数字货币)的缩写，是电子货币形式的替代货币。数字金币和密码货币都属于数字货币(DIGICCY)。
数字货币是一种不受管制的、数字化的货币，通常由开发者发行和管理，被特定虚拟社区的成员所接受和使用。欧洲银行业管理局将虚拟货币定义为：价值的数字化表示，不由央行或当局发行，也不与法币挂钩，但由于被公众所接受，所以可作为支付手段，也可以电子形式转移、存储或交易。
二、数字货币交易平台
数字货币交易平台就是用来交易数字货币的平台，比如火币网、币安网等等。
三、挖矿
挖矿，专业解释是计算机hash(哈希或散列函数)随机碰撞的过程。简单一点说，就是比特币系统出一道数学题，看谁家挖矿设备先有解。
四、合约交易
合约交易是指买卖双方对约定未来某个时间按指定价格接收一定数量的某种资产的协议进行交易。
合约交易的买卖对象是由交易所统一制定的标准化合约，交易所规定了其商品种类，交易时间，数量等标准化信息。合约代表了买卖双方所拥有的权利和义务。
币圈货币的类型：
一、首先比特币是第一个区块链。
二、其次，在比特币之后，创建了许多新的区块链——这些区块链被称为山寨币。NEO，Litecoin和Cardano是山寨币的坚实典范。
三、第三种主要类型的加密货币。这些示例包括Civic（CVC），BitDegree（BDG）和WePower（WPR）。除上述外，币圈关注的加密货币还包括一些世界顶级加密货币。

㈢ 币圈项目太多如何判断哪个好

都说币圈一天股市一年，虽然有点夸大但并不是没有道理呀，最近几天比特币又是大涨，在今天稍有回落，币圈牛熊转换之快估计无人能及啊，然而在众多但虚拟货币之中，怎样寻找优质项目呢？小编认为牛市出头的并不惊奇，重点是熊市依旧坚持给出周报的，至少是团队比较靠谱的项目，今天小编依旧给大家带来一些优质项目的周报进展。以下是UBTC团队公布的最近一周的项目进展周报（2018.4.9~4.15），具体信息如下：

对UB智能合约的预先升级:

智能合约是比特联储（UB）项目技术路线图的主要里程碑之一。为了准备在UB上实行智能合约，UB团队在2018年4月10日进行了一些调整，内容如下：

1、出块速度从10分钟调整为1分钟；

2、难度调整周期为10个块调整一次；

3、出块奖励调整为1个UBTC；

4、UBTC总量从2100万调整为2000万；

5、奖励的成熟期为7200个块；

此次调整要求用户下载最新版本的钱包以保证后续使用不受影响。

钱包下载链接：https://www.ub.com/project/wallet

研发：

1、UBTC增加native contract功能；

2、UBTC合约功能继续内测和BUG修复；

3、UBTC合约功能测试用文档继续完善；

4、gjavac, gsharpc, uvmassembler, uvmpackagegpc 整理代码并在github上开源；

5、部署合约版公测链；

市场:

1、AnyBit手机钱包充UB奖UB活动于2018年4月4日北京时间晚8点开始，并于2018年4月15日北京时间晚8点结束。活动期间，下载AnyBit并进行UBTC充值的用户，将会获得1%的奖励，最高奖励1 UBTC。活动仅限前1,000名。

奖励的计算以2018年4月15日北京时间晚8点的UBTC余额为准。奖励的UBTC将于4月16日统一发放到对应的UBTC地址。

2、UB团队4月9日晚上7点至9点在香港湾仔Genesis Block举行了粉丝见面会，UB基金会董事及项目CEO Wouter van der Schagt先生向到场的粉丝介绍了项目进展及规划。UB的各大粉丝社区（微信群、电报群、QQ群、BeeChat群、微博、Twitter推特等）进行了实时的现场图片推送。

3、“UB全球后援会”微博在4月9日举办了评论抽奖送UB定制帽子和外套的活动。在微博官方抽奖工具@微博抽奖平台的监督及公证下，宁波的1名热心粉丝被幸运抽中。该粉丝已经收到了奖品，并在微博@安静式的安静式晒出了图片。

4、UB团队14日派代表参加了由巴比特主办的【Chainge】区块链技术沙龙，并与到场嘉宾进行互动交流。此次沙龙在厦门市湖里区裕隆国际大厦举行。

5、热心粉丝为UB在10日的升级调整制作了相关表情包（动图），并在微信群传播。

6、“ub订阅号”微信公众号即将上线每日签到抽奖功能，敬请期待！

社区发放：

1、对ETH、LTC社区发放UBTC的最后一次快照已经于4月11日完成，并于5月2日对符合条件的地址进行发放。详情请参考UB官网www.ub.com 3月18日在新闻版块的公告。

关于UBTC：

UnitedBitcoin比特联储简称UB，代码UBTC。UB不只是升级版的比特币，更是领先的全球区块链生态。UB由比特币元老、比特币核心开发人员、区块链领域的泰山北斗Jeff Garzik担任首席科学家及基金会董事。

UB百分百继承了比特币的区块链，并进行升级优化。UB的升级优化包括将区块扩容至8MB，支持SegWit隔离见证，并增加智能合约和闪电网络等等。

UB致力于将不活跃的比特币信用发挥价值。最终基于这些信用，发行锚定法币的稳定货币，用于广泛、快捷、高效、智能的商业社会。

目前UB团队已经开发出AnyBit手机钱包APP（AnyBit是一款去中心化的多币种钱包APP）、Core、Core-QT、Electrum钱包（Electrum是支持多重签名的轻量级钱包），并发布了完整的区块链浏览器。

全球已有超过18家交易平台支持UBTC交易。

㈣ 币圈内的一些专业术语是什么

1、Blockchain——区块链

区块链是分布式数据存储、点对点传输、共识机制、加密货币算法等计算机技术的新型应用模式。是一个共享的分布式账本，其中交易通过附加块永久记录。

2、Block——区块

在比特币网络中，数据会以文件的形式被永久记录，我们称这些文件为区块。一个区块是一些或所有最新比特币交易的记录集，且未被其他先前的区块记录。

3、Node——节点

由区块链网络的参与者操作的分类帐的副本。

4、去中心化

去中心化是一种现象或结构，必须在拥有众多节点的系统中或在拥有众多个体的群中才能出现或存在。节点与节点之间的影响，会通过网络而形成非线性因果关系。

5、共识机制

共识机制是通过特殊节点的投票，在很短的时间内完成对交易的验证和确认；对一笔交易，如果利益不相干的若干个节点能够达成共识，我们就可以认为全网对此也能够达成共识。

6、Pow——工作量证明

Proofof Work，是指获得多少货币，取决于你挖矿贡献的工作量，电脑性能越好，分给你的矿就会越多。

7、PoS——权益证明

Proofof Stake，根据你持有货币的量和时间进行利息分配的制度，在POS模式下，你的“挖矿”收益正比于你的币龄，而与电脑的计算性能无关。

8、智能合约

智能合约是一种旨在以信息化方式传播、验证或执行合约的计算机协议。智能合约允许在没有第三方的情况下进行可信交易，这些交易可追踪且不可逆转。

9、时间戳

时间戳是指字符串或编码信息用于辨识记录下来的时间日期。国际标准为ISO 8601。

10、图灵完备

图灵完成是指机器执行任何其他可编程计算机能够执行计算的能力。

11、Dapp——去中心化应用

是一种开源的应用程序，自动运行，将其数据存储在区块链上，以加密货币令牌的形式激励，并以显示有价值证明的协议进行操作。

12、DAO——去中心化自治组织

可以认为是在没有任何人为干预的情况下运行的公司，并将一切形式的控制交给一套不可破坏的业务规则。

13、PrivateKey——私钥

私钥是一串数据，它是允许你访问特定钱包中的令牌。它们作为加密货币，除了地址的所有者之外，都被隐藏。

14、PublicKey——公钥

是和私钥成对出现的，公钥可以算出币的地址，因此可以作为拥有这个币地址的凭证。

15、矿机

尝试创建区块并将其添加到区块链上的计算设备或者软件。在一个区块链网络中，当一个新的有效区块被创建时，系统一般会自动给予区块创建者（矿机）一定数量的代币，作为奖励。

16、矿池

是一个全自动的挖矿平台，使得矿机们能够贡献各自的算力一起挖矿以创建区块，获得区块奖励，并根据算力贡献比例分配利润（即矿机接入矿池—提供算力—获得收益）。

17、公有链

完全开放的区块链，是指任何人都可读取的、任何人都能发送交易且交易能获得有效确认的、全世界的人都可以参与系统维护工作，任何人都可以通过交易或挖矿读取和写入数据。

18、私有链

写入权限仅面向某个组织或者特定少数对象的区块链。读取权限可以对外开放，或者进行任意程度地限制。

19、联盟链

共识机制由指定若干机构共同控制的区块链。

20、侧链

楔入式侧链技术（pegged sidechains），它将实现比特币和其他数字资产在多个区块链间的转移，这就意味着用户们在使用他们已有资产的情况下，就可以访问新的加密货币系统。

21、跨链技术

跨链技术可以理解为连接各区块链的桥梁，其主要应用是实现各区块链之间的Atom交易、资产转换、区块链内部信息互通，或解决Oracle的问题等。

22、硬分叉

区块链发生永久性分歧，在新共识规则发布后，部分没有升级的节点无法验证已经升级的节点生产的区块，通常硬分叉就会发生。

23、软分叉

当新共识规则发布后，没有升级的节点会因为不知道新共识规则下，而生产不合法的区块，就会产生临时性分叉。

24、Hash——哈希值

一般翻译做”散列”，也有直接音译为”哈希”的。简单的说就是一种将任意长度的消息压缩到某一固定长度的消息摘要的函数。

25、主链

主链一词源于主网（，相对于测试网），即正式上线的、独立的区块链网络。

对币圈“行话”还不了解的小伙伴，赶快来学习一下：

1、法币是什么？

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。

2、token是什么？

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；

二是加密货币，通证的真实性、防篡改性、保护隐私等能力由加密货币学予以保障；

三是能够在一个网络中流动，从而随时随地可以验证。

3、建仓是什么？

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。

4、梭哈是什么？

币圈梭哈就是指把本金全部投入。

5、空投是什么？

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。

6、锁仓是什么？

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。

7、糖果是什么？

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。

8、破发是什么？

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。

9、私募是什么？

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。

10、K线图怎么看？

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。

11、对冲是什么？

一般对冲是同时进行两笔行情相关、方向相反、数量相当、盈亏相抵的交易。在期货合约市场，买入相同数量方向不同的头寸，当方向确定后，平仓掉反方向头寸，保留正方向获取盈利。

12、头寸是什么？

头寸是一种市场约定，承诺买卖合约的最初部位，买进合约者是多头，处于盼涨部位；卖出合约为空头，处于盼跌部位。

13、利好是什么？

利好：指币种获得主流媒体关注，或者某项技术应用有突破性进展，有利于刺激价格上涨的消息，都称为利好。

14、利空是什么？

利空：促使币价下跌的消息，如比特币技术问题，央行打压等。

15、反弹是什么？

币价在下跌趋势中因下跌过快而回升的价格调整现象。回升幅度小于下跌幅度。

16、杠杆是什么？

杠杆交易，顾名思义，就是利用小额的资金来进行数倍于原始金额的投资，以期望获取相对投资标的物波动的数倍收益率，抑或亏损。

㈤ 币圈和链圈的区别是什么

链圈”、“币圈”、“矿圈”不少人傻傻分不清楚，但撇开那些关联，三者的本质其实还是大相径庭的。在区块链生态中，目前大致划分为三个圈，分别为“链圈”、“币圈”、“矿圈”。三者相互关联，却也大有区别，
链圈——链圈，技术派的代表。门槛相较于其他两个圈更高，主要专注于区块链技术的发展与应用，所以对于普通人来说，比较难跨进去。
区块链可以分为三阶段：私有链、公有链和联盟链。
币圈——币圈，可以说是最丰富多彩的一个圈。专注于炒加密数字货币，为三圈中入门门槛最低的圈。主要特点为发币和炒作，基于区块链技术发行的币为主流币，如比特币、以太坊等，风险较小。而ICO发行的币，则为山寨币，存在一定风险，炒作则是因为行业缺乏监管，后台操盘常见造成，目前我国已禁止ICO。
矿圈——矿圈，是专注于“挖矿”的一群人所在的圈子。这个挖矿不同于生活中的挖矿，而是为了获得虚拟货币奖励所进行的一种行为，参与挖矿的人，则被称之为矿工。
挖矿需要借助工具，早期通过一般电脑即可挖矿，之后随着挖矿人数的不断增加，开始发展成矿机挖矿，矿池挖矿。挖矿所需付出的成本较高，比如耗电巨大，电费也是一笔不小的支出。
矿圈的门槛略高于币圈，但低于链圈。大部分人都听过挖矿，但真正参与挖矿的人还是较少。
而相比链圈和币圈，矿圈还会受到外部自然环境的影响，如矿场矿机遭到损坏等。
现在的大背景下，炒作区块链的概念已经毫无意义了。区块链从业者一定是要想办法为这个社会贡献价值，去创造财富，而不是蒸发财富，所以我们不区别币圈、链圈，能创造价值的就是好圈。
链乔教育在线旗下学硕创新区块链技术工作站是中国教育部学校规划建设发展中心开展的“智慧学习工场2020-学硕创新工作站 ”唯一获准的“区块链技术专业”试点工作站。专业站立足为学生提供多样化成长路径，推进专业学位研究生产学研结合培养模式改革，构建应用型、复合型人才培养体系。

㈥ 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、挖矿等。

币圈赚钱的方式有很多，最主要的炒币、ICO众筹、搬砖等。币圈的法币是法定货币，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。

1、币圈token：

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。

2、币圈建仓：

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。

3、币圈梭哈：

币圈梭哈就是指把本金全部投入。

4、币圈空投：

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。

5、币圈锁仓：

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。

6、币圈糖果：

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。

7、币圈破发：

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。

8、币圈私募：

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。

9、币圈k线看法：

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。

10、币圈搬砖：

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。

㈦ 币圈集体崩盘，22万人爆仓，这究竟发生了什么

腥风血雨！币圈集体崩盘，22万人爆仓！ 比特币跌破了39000美元关口，24小时跌幅超过了14%，较今年4月创下的历史高点回落了40%。此外，以太坊跌破了2900美元关口，跌幅超17%；币安币、狗狗币等都暴跌约22%。近几天来发生了虚拟货币的崩盘。

比特币是一种自我描述的数字货币。但是，大多数比特币用户将其用作投机性投资的工具，而不是商品。公众日益关注的事实导致对比特币的需求增加，而实际用于购买商品的比特币数量却保持不变。交易图显示，许多比特币用户将其作为投机工具购买。所以存在崩盘的风险。

㈧ 币圈怎样赚钱呢

关于数字货币，说点自己的看法，你听听，觉得没道理就一笑而过。
货币，是作为一种交易的衡量价值，本身并不一定具有价值，它只能作为中间的衡量单位。就好像我国只有人民币作为法定货币，也就是说政府担保具有价值。如果像是那些战乱地区，可能十斤货币买不到一个鸡蛋，也就是这样的原因。
说回数字货币，数字货币，直到现在为止，没有哪个国家承认作为自己国家的流通货币，好像去年还是前年的时候，我们国家还禁止过一些，那么如此而言，数字货币，只能够是以高于你买入价格卖出去，那样能赚到钱。但数字货币本身并不具有任何的价值，并不像股票一样，是你对上市公司的所有权。所以，当如果数字货币，你找不到有人买，那就是一文不值。
历史上的庞氏骗局，荷兰郁金香，最贵的时候，一颗郁金香价值都能够买一套房子了，等没人买的时候，所有的郁金香都烂掉，加起来，换不来一个土豆。所以，巴菲特说，数字货币，就是一个泡沫，是一个骗局，估计也就是这么想的。
另外，在股市有这么一说，当菜市场的大妈都开始讨论股票的时候，就是股市见顶的时候。我觉得，这也同样适用于数字货币，当很多人都在讨论怎么赚钱，能赚很多钱的时候，就是风险已经积累到很大的时候了。这个时候，你进去，说不定被套住的就是你了。

㈨ 数字货币和虚拟货币的区别是什么投资币种有哪些

什么是数字货币

数字货币可以用来描述所有电子货币的总称，包括虚拟货币和加密货币。数字货币是不存在任何物理形式的电子货币，因其功能和内在的属性都和标准非法定货币相同，也可简称为网络版现金。数字货币是看不见摸不着的，人们需要通过可以连接到特定网络的设备来使用和持有。

T1:ETH(目前的公链之首，山寨币孕育的底层平台，并且在炒作ETH2.0)EOS(社区共识+DApp可能的大爆发+DeFi也能加入+跌出了极高性价比) ZEC(匿名龙头)

T2:YAS (ubi理念，目前市值低，潜力大)ATOM(也就是cosmos，优势新型公链)，XRP(2019跌的基本没涨起来过，所以向上空间还是挺大的)Polkadot DOT(波卡，目标超越以太坊)KSM(波卡先锋)

T3:ADA(有潜力)NEO (上轮牛市1000倍神话)，ONT(强庄)，IOST (IOST首先目前估值偏低，目前Dapp也在良好发展中)

币圈还有平台币，对应的也就是HT，BNB，MX。

㈩ difi是什么意思 币圈

XPOT是泰国Win GC集团与印尼的PundiX联合推出的币圈神器，Xpot与IPChain强强联合，Xpot上面所有的应用都基于知产链IP Chain开发。将打通数字资产流通最后一公里。与之匹配使用的是一张类似于银行卡的卡片—Xpass

㈠ Behind the crazy currency circle: 100,000 was cleared instantly, what is the real reason for the currency circle’s collapse

For the current entire virtual currency market, there will be a large-scale crisis at this time The plunge is because certain problems have arisen in the entire virtual currency market, and governments of various countries are increasingly cracking down on Bitcoin as a whole. Therefore, for the entire Bitcoin market, its overall market size is constantly shrinking. Most institutional investors are cashing out at high levels, so for the entire virtual currency market, it is currently focusing on a relatively low position.

What’s more important is that governments around the world are increasingly cracking down on Bitcoin. Especially for some developed economies, they have zero tolerance for Bitcoin. Therefore, various policy measures have been used to close the Bitcoin trading platform, so the price of Bitcoin has also dropped significantly.

㈡ What does the currency circle airdrop mean?

The currency circle airdrop is actually a pie in the sky thing. It means receiving it for free. The airdrop is equivalent to the project party giving away coins for free. The purpose behind such free token distribution is supported by a marketing strategy; it is mainly to allow potential investors to obtain relevant information about the token, and the token team will conduct airdrops according to market conditions.
[Extended information]
The currency circle is a term or concept in the blockchain industry. It is a circle formed by a group of people who pay attention to virtual encrypted digital currencies or issue their own digital currencies to raise funds. Among them, Bitcoin It is a relatively important virtual encrypted digital currency in the currency circle.
Aspects involved in the currency circle:
1. Digital currency
Digital currency is referred to as DIGICCY, which is the abbreviation of "Digital Currency" in English and is an alternative currency in the form of electronic currency. Digital gold coins and cryptocurrency are both digital currencies (DIGICCY).
Digital currency is an unregulated, digital currency that is usually issued and managed by developers and accepted and used by members of specific virtual communities. The European Banking Authority defines virtual currency as: a digital representation of value that is not issued by a central bank or authority and is not linked to a legal currency, but which, because it is accepted by the public, can be used as a means of payment or can be transferred, stored or traded electronically. .
2. Digital currency trading platform
Digital currency trading platform is a platform used to trade digital currencies, such as Huobi.com, Binance.com, etc.
3. Mining
Mining, professional explanation is the process of random collision of computer hash (hash or hash function). To put it simply, the Bitcoin system poses a mathematical problem to see whose mining equipment can solve it first.
IV. Contract Transactions
Contract transactions refer to transactions between buyers and sellers that agree to receive a certain amount of an asset at a specified price at a certain time in the future.
The buying and selling objects of contract trading are standardized contracts formulated by the exchange. The exchange regulationsStandardized information such as product type, transaction time, quantity, etc. is determined. A contract represents the rights and obligations of the buyer and seller.
Types of currencies in the currency circle:
1. First of all, Bitcoin is the first blockchain.
Secondly, after Bitcoin, many new blockchains were created - these blockchains are called altcoins. NEO, Litecoin, and Cardano are solid examples of altcoins.
3. The third main type of cryptocurrency. Examples of these include Civic (CVC), BitDegree (BDG), and WePower (WPR). In addition to the above, the cryptocurrencies that the currency circle pays attention to also include some of the world's top cryptocurrencies.

㈢ There are too many projects in the currency circle, how to judge which one is better

It is said that the currency circle takes one day and the stock market takes one year. Although it is a bit exaggerated, it is not unreasonable. In recent days, Bitcoin has been After a sharp rise, it fell back slightly today. The currency circle’s bull-bear transition is so fast that no one can match it. However, among the many virtual currencies, how do you find high-quality projects? The editor thinks that it is not surprising that the bull market is in the lead. The point is that the bear market still insists on giving weekly reports, at least for projects with relatively reliable teams. Today, the editor still brings you the weekly progress reports of some high-quality projects. The following is the weekly project progress report for the latest week (2018.4.9~4.15) published by the UBTC team. The specific information is as follows:

Preliminary upgrade of UB smart contracts:

Smart contracts are bits One of the major milestones in the technology roadmap of the Federal Reserve (UB) project. In order to prepare for the implementation of smart contracts on UB, the UB team made some adjustments on April 10, 2018, as follows:

1. The block generation speed was adjusted from 10 minutes to 1 minute;

2. The difficulty adjustment period is adjusted once every 10 blocks;

3. The block reward is adjusted to 1 UBTC;

4. The total amount of UBTC is adjusted from 21 million to 20 million;

5. The maturity period of the reward is 7,200 blocks;

This adjustment requires users to download the latest version of the wallet to ensure that subsequent use is not affected.

Wallet download link: https://www.ub.com/project/wallet

Research and development:

1. UBTC adds native contract function;

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2. The UBTC contract function continues to be tested internally and BUGs are fixed;

3. The documentation for testing the UBTC contract function continues to be improved;

4. gjavac, gsharpc, uvmassembler, uvmpackagegpc organizes the code and makes it open source on github;

5. Deploy the contract version public beta chain;

Market:

1. AnyBit mobile wallet recharge UB reward UB activity on April 2018It will start at 8pm Beijing time on April 4th and end at 8pm Beijing time on April 15th, 2018. During the event, users who download AnyBit and recharge UBTC will receive a 1% reward, with a maximum reward of 1 UBTC. The event is limited to the first 1,000 people.

The calculation of rewards is based on the UBTC balance at 8pm Beijing time on April 15, 2018. The rewarded UBTC will be uniformly distributed to the corresponding UBTC address on April 16.

2. The UB team held a fan meeting at Genesis Block in Wanchai, Hong Kong from 7 to 9 pm on April 9. Mr. Wouter van der Schagt, director of the UB Foundation and project CEO, introduced the meeting to the fans present. Project progress and planning. UB's major fan communities (WeChat group, Telegram group, QQ group, BeeChat group, Weibo, Twitter, etc.) pushed live pictures in real time.

3. The "UB Global Support Club" Weibo held a comment lottery on April 9 to give away UB customized hats and jackets. Under the supervision and notarization of Weibo’s official lottery tool @微博彩票平台, an enthusiastic fan from Ningbo was lucky enough to be drawn. The fan has already received the prize and posted the picture on Weibo @安style的quietly.

4. On the 14th, the UB team sent representatives to participate in the [Chainge] Blockchain Technology Salon hosted by Babbitt and interacted with the guests present. The salon was held at Yulon International Building, Huli District, Xiamen City.

5. Enthusiastic fans made related emoticons (animations) for UB’s upgrade and adjustment on the 10th and spread them in the WeChat group.

6. The "ub subscription account" WeChat public account will soon launch a daily sign-in lottery function, so stay tuned!

Community distribution:

1. The last snapshot of UBTC distribution to the ETH and LTC communities has been completed on April 11, and will be carried out on May 2 for eligible addresses. issued. For details, please refer to the announcement in the news section of UB’s official website www.ub.com on March 18.

About UBTC:

UnitedBitcoin is referred to as UB, code UBTC. UB is not only an upgraded version of Bitcoin, but also a leading global blockchain ecosystem. UB is led by Jeff Garzik, a Bitcoin veteran, Bitcoin core developer, and Taishan Beidou in the blockchain field, as the chief scientist and foundation director.

UB 100% inherits the Bitcoin blockchain and upgrades and optimizes it. UB’s upgrades and optimizations include expanding the block size to 8MB, supporting SegWit isolation witness, and adding smart contracts and lightning networks, etc.

UB is committed to bringing value to inactive Bitcoin credits. Finally, based on these credits, stable currencies anchored to legal currencies will be issued for use in a broad, fast, efficient, and intelligent business society.

The current UB teamIt has developed AnyBit mobile wallet APP (AnyBit is a decentralized multi-currency wallet APP), Core, Core-QT, Electrum wallet (Electrum is a lightweight wallet that supports multi-signature), and released a complete zone Blockchain explorer.

More than 18 trading platforms around the world support UBTC transactions.

㈣ What are some professional terms in the currency circle

1. Blockchain——Blockchain

Blockchain is a new application model of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, and encryption algorithm. is a shared distributed ledger where transactions are permanently recorded through appended blocks.

2. Block——Block

In the Bitcoin network, data will be permanently recorded in the form of files. We call these files blocks. A block is a set of records of some or all of the latest Bitcoin transactions that have not been recorded by other previous blocks.

3. Node - A copy of the ledger operated by participants in the blockchain network.

4. Decentralization

Decentralization is a phenomenon or structure that must appear or exist in a system with many nodes or in a group with many individuals. The influence between nodes will form a non-linear causal relationship through the network.

5. Consensus mechanism

The consensus mechanism is to complete the verification and confirmation of transactions in a very short time through the voting of special nodes; for a transaction, if the interests are irrelevant If several nodes can reach a consensus, we can think that the entire network can also reach a consensus on this.

6. Pow - Proof of Work

Proof of Work refers to how much currency you get, depending on the workload you contribute to mining. The better the computer performance, the more money will be allocated to you. There will be more mines.

7. PoS - Proof of Stake

Proof of Stake, a system of interest distribution based on the amount and time of currency you hold. In POS mode, your "mining" The income is proportional to your currency age and has nothing to do with the computing performance of your computer.

8. Smart Contract

Smart contract is a computer protocol designed to spread, verify or execute contracts in an information-based manner. Smart contracts allow trusted transactions to be made without third parties, which are traceable and irreversible.

9. Timestamp

Timestamp refers to a string or encoded information used to identify the recorded time and date. The international standard is ISO 8601.

10. Turing completeness

Turing completeness refers to the ability of a machine to perform any calculation that any other programmable computer can perform.

11. Dapp——Decentralized applicationUtility is an open source application that runs automatically, stores its data on the blockchain, is incentivized in the form of cryptocurrency tokens, and operates with a protocol that displays proof of value.

12. DAO - Decentralized Autonomous Organization

It can be thought of as a company that operates without any human intervention and hands all forms of control to a set of uncontrollable entities. Broken business rules.

13. PrivateKey - Private Key

A private key is a string of data that allows you to access a token in a specific wallet. They, as cryptocurrencies, are hidden except from the owner of the address.

14. PublicKey——Public key

It appears in pairs with the private key. The public key can calculate the address of the currency, so it can be used as a certificate for owning the address of the currency.

15. Mining machine

A computing device or software that attempts to create blocks and add them to the blockchain. In a blockchain network, when a new valid block is created, the system will generally automatically give the block creator (mining machine) a certain number of tokens as a reward.

16. Mining pool

It is a fully automatic mining platform that allows miners to contribute their own computing power to mine together to create blocks and obtain block rewards. And the profits are distributed according to the proportion of computing power contribution (that is, the mining machine is connected to the mining pool - provides computing power - obtains income).

17. Public chain

A completely open blockchain refers to a fully open blockchain that can be read by anyone, anyone can send transactions, and transactions can be effectively confirmed. People around the world can participate in system maintenance, and anyone can read and write data through transactions or mining.

18. Private chain

A blockchain where write permission is only for a certain organization or a specific few objects. Read permissions can be open to the outside world, or restricted to any degree.

19. Alliance chain

The consensus mechanism is a blockchain jointly controlled by a number of designated institutions.

20. Sidechains

Pegged sidechains technology will enable the transfer of Bitcoin and other digital assets between multiple blockchains. This This means that users can access the new cryptocurrency system while using their existing assets.

21. Cross-chain technology

Cross-chain technology can be understood as a bridge connecting various blockchains. Its main application is to realize Atom transactions, asset conversion, and partitioning between blockchains. Information exchange within the blockchain, or solving Oracle problems, etc.

22. Hard fork

The blockchain has a permanent divergence. After the new consensus rules are released, some nodes that have not been upgraded cannot verify the blocks produced by the upgraded nodes. Usually a hard fork happens.

23. Soft fork

When the new consensus rules were released, there was no upgradeLevel nodes will produce illegal blocks because they do not know the new consensus rules, which will cause temporary forks.

24. Hash——Hash value

Generally translated as "hash", there are also direct transliterations as "hash". Simply put, it is a function that compresses a message of any length into a message digest of a fixed length.

25. Main chain

The term main chain comes from the main network (relative to the test network), which is an independent blockchain network that is officially online.

For those who don’t understand the “jargon” of the currency circle, come and learn it quickly:

1. What is legal currency?

Legal currency is legal tender, issued by the country and the government, and is only guaranteed by government credit, such as RMB, US dollars, etc.

2. What is token?

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 and an inherent and intrinsic value;

The second is cryptocurrency. The authenticity, tamper resistance, privacy protection and other capabilities of the token are guaranteed by cryptography;

The third is the ability to flow in a network, so that It can be verified anytime and anywhere.

3. What is position building?

Building a position 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.

4. What is stud?

Cryptocurrency stud means investing all the principal.

5. What is an airdrop?

Airdrops are currently a very popular cryptocurrency marketing method. 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.

6. What is lock-up?

Lock position generally means that after investors buy and sell contracts, when the market trend is opposite to their own operations, they open a new position opposite to their original position. Its name is Butterfly Flying Double.

7. What is candy?

Cryptocurrency candies are digital coins that are distributed to users for free when various digital currencies are first issued and ICO. They are a kind of momentum and promotion for the project itself by the issuer of the virtual currency project.

8. What is a break?

Break refers to falling below, and hair refers to the issuance price of digital currency. A currency circle break means that a certain digital currency falls below the issuance price.

9. What is private equity?

Cryptocurrency private placement 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.

10. How to read the K-line chart?

K-line charts (Candlestick Charts) are also called candle charts, Japanese lines, Yin-Yang lines, stick 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.

11. What is hedging?

Generally, hedging is to conduct two transactions at the same time that are related to the market, opposite in direction, of equal quantity, and with profits and losses offsetting. In the futures contract market, buy positions of the same quantity but in different directions. When the direction is determined, close the position in the opposite direction and retain the positive direction to gain profits.

12. What is a position?

Position is a market agreement that commits to buying and selling the initial position of a contract. Those who buy the contract are long and are in a position to expect an increase; those who sell the contract are short and are in a position to expect a decrease.

13. What are the benefits?

Good news: It refers to news that a currency has received mainstream media attention, or that a certain technology application has made breakthrough progress, which is conducive to stimulating price increases. This is called good news.

14. What are the disadvantages?

Bad news: news that causes currency prices to fall, such as Bitcoin technical problems, central bank suppression, etc.

15. What is rebound?

The price adjustment phenomenon in which currency prices rebound due to falling too fast in a downward trend. The recovery is smaller than the decline.

16. What is leverage?

Leveraged trading, as the name suggests, is to use small amounts of funds to invest several times the original amount, in the hope of obtaining multiple returns or losses relative to the fluctuations in the investment target.

㈤ What is the difference between currency circle and chain circle?

Many people are confused about "chain circle", "coin circle" and "mining circle", but aside from those connections , the essences of the three are actually quite different. In the blockchain ecosystem, it is currently roughly divided into three circles, namely the "chain circle", the "coin circle" and the "mining circle". The three are interrelated, but they are also very different. There is a difference,
Chain Circle - Chain Circle, a representative of the technical school. The threshold is higher than the other two circles. It mainly focuses on the development and application of blockchain technology, so for ordinary people, it is relatively Difficult to get into.
Blockchain can be divided into three stages: private chain, public chain and alliance chain.
Coin circle - the currency circle can be said to be the most colorful circle. Focus on speculation Cryptocurrency is the circle with the lowest entry barrier among the three circles. The main characteristics are currency issuance and speculation. Coins issued based on blockchain technology are mainstream currencies, such as Bitcoin, Ethereum, etc., with less risk. And those issued by ICO Coin is an altcoin, which has certain risks. The hype is due to the lack of supervision in the industry and common background manipulation. Currently, ICO has been banned in our country.
Mining circle - Mining circle is focused on "mining" A circle of people. This mining is different from mining in life, but an act performed to obtain virtual currency rewards. People who participate in mining are called miners.
Mining requires the use of tools. In the early days, mining could be done through ordinary computers. Later, as the number of miners continued to increase, it began to develop into mining machine mining and mining pool mining. Mining requires high costs, such as huge power consumption, and electricity bills are also a large expense.
The threshold of the mining circle is slightly higher than that of the currency circle, but lower than that of the chain circle. Most people have heard of mining, but there are still fewer people who actually participate in mining.
Compared to the chain circle and the currency circle, the mining circle is also affected by the external natural environment, such as damage to the mining machine in the mine.
In the current context, it is meaningless to hype the concept of blockchain. Blockchain practitioners must find ways to contribute value to this society and create wealth instead of evaporating wealth. Therefore, we do not distinguish between currency circles and chain circles. Those who can create value are good circles.
The Xueshuo Innovation Blockchain Technology Workstation under Lianqiao Education Online is the only approved "Blockchain Technology Professional" pilot of the "Smart Learning Workshop 2020- Xueshuo Innovation Workstation" launched by the School Planning, Construction and Development Center of the Ministry of Education of China. workstation. The professional position is based on providing students with diversified growth paths, promoting the reform of the training model integrating professional degree research, production, and research, and building an applied and compound talent training system.

㈥What does currency circle mean?

The so-called currency circle is a 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, but it is still a circle. There are not many people making money, and all kinds of money-making methods are quickly copied, such as ICO, speculation coins, mining, etc.

There are many ways to make money in the currency circle, the most important ones are currency speculation, ICO crowdfunding, brick-and-mortar, etc. The legal currency in the currency circle is legal tender, which is issued by the country and the government and is only guaranteed by government credit, such as RMB, US dollars, etc.

1. Currency token:

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 the digital proof of rights and interests. The token must be a certificate of rights and interests in digital form, representing a right and a right. An inherent and intrinsic value;

The second is encryption. The authenticity, tamper resistance, privacy protection and other capabilities of the certificate are guaranteed by cryptography;

The third is the ability to be used in a It flows in the network and can be verified anytime and anywhere.

2. Opening a position in the currency circle:

Building a position 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.

3. Coin Stud:

Coin Stud means investing all the principal.

4. Airdrop in currency circle:

Airdrop is currently a very popular 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.

5. Lock-up in the currency circle:

Lock-up generally means that after investors buy and sell contracts, when the market trend is opposite to their own operations, they open a position opposite to their original position. The new position is also called locking, locking, or even euphemistically called butterflies flying together.

6. Coin Circle Candy:

Coin Circle Candy is the digital currency that is released for free to users when various digital currencies are first issued during the ICO. It is the virtual currency project issuer’s contribution to the project. A kind of momentum building and publicity in itself.

7. The currency circle breaks:

Break refers to falling below, and hair refers to the issuance price of digital currency. A currency circle break means that a certain digital currency falls below the issuance price.

8. Coin Circle Private Equity:

Coin Circle Private Equity 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.

9. Views on currency circle K-line:

K-line chart (Candlestick Charts) is also called candle chart, Japanese line, Yin and Yang line, bar line, red and black line, etc. Commonly used sayings It is the "K line". It is plotted as the opening, high, low and closing prices for each analysis period.

10. Trading in the currency circle:

Buying is to buy digital currency from an exchange with a low currency price, and then sell it to an exchange with a high price.

㈦ The collective collapse of the currency circle, 220,000 people liquidated their positions, what exactly happened

A bloody storm! The currency circle collapsed collectively, and 220,000 people liquidated their positions! Bitcoin fell below the $39,000 mark, falling more than 14% in 24 hours and falling 40% from the all-time high set in April this year. In addition, Ethereum fell below the $2,900 mark, a drop of more than 17%; Binance Coin, Dogecoin, etc. all plummeted by about 22%. A collapse of virtual currencies has occurred in recent days.

Bitcoin is a self-describing digital currency. However, most Bitcoin users use it as a vehicle for speculative investment rather than as a commodity. The fact that the public is increasingly concerned has led to an increase in demand for Bitcoin, while the amount of Bitcoin actually used to purchase goods has remained the same. Trading charts show that many Bitcoin users buy it as a speculative instrument. So there is a risk of collapse.

㈧ How to make money in the currency circle

Regarding digital currency, tell me your own opinions. Listen to it. If you think it doesn’t make sense, just laugh it off.
Currency, as a measure of transaction value, does not necessarily have value in itself. It can only be used as an intermediate unit of measurement. It is as if our country only has the RMB as legal tender, which means that government guarantees have value. If it's like those war-torn areas, you may not be able to buy an egg with ten pounds of currency, and that's why.
Back to digital currency, digital currency, until now, no country has recognized it as its own countryIt seems that last year or the year before last, our country banned some of the circulating currencies. In this case, digital currencies can only be sold at a price higher than the purchase price, so that you can make money. But digital currency itself does not have any value. It is not your ownership of a listed company like stocks. Therefore, if you cannot find anyone to buy a digital currency, it is worthless.
A Ponzi scheme in history, Dutch tulips. When they were the most expensive, one tulip was worth enough to buy a house. When no one bought it, all the tulips were rotten. Added up, they couldn’t be replaced. Have a potato. Therefore, Buffett said that digital currency is a bubble and a scam. This is probably what he thinks.
In addition, there is a saying in the stock market that when the ladies in the wet market start discussing stocks, that is when the stock market reaches its peak. I think this also applies to digital currencies. When many people are discussing how to make money and how to make a lot of money, that is when the risks have accumulated to a great extent. At this time, if you go in, you might be the one trapped.

㈨ What is the difference between digital currency and virtual currency? What are the investment currencies?

What is digital currency?

Digital currency can be used to describe all electronic currencies. A general term that includes virtual currencies and cryptocurrencies. Digital currency is electronic currency that does not exist in any physical form. Because its functions and inherent properties are the same as standard non-legal currency, it can also be referred to as the online version of cash. Digital currencies are intangible and require a device that can be connected to a specific network to use and hold them.

T1: ETH (currently the number one public chain, the underlying platform for altcoins, and hyping ETH2.0) EOS (community consensus + DApp possibility The big explosion + DeFi can also join + it has a very high cost performance) ZEC (anonymous leader)

T2:YAS (ubi concept, current market value is low, potential is high) ATOM (that is, cosmos, a new public chain with advantages), XRP (it has basically not risen after falling in 2019, so there is still a lot of room for upside) Polkadot DOT (Polkadot, aiming to surpass Ethereum) KSM (Polkadot Pioneer)

T3: ADA (potential) NEO (1000 times the myth of the last bull market), ONT (strong banker), IOST (first of all, IOST is currently undervalued, and currently Dapp is also developing well)

Coin There are also platform coins in the circle, which correspond to HT, BNB, and MX.

㈩ What does difi mean?

XPOT is a currency circle artifact jointly launched by Thailand's Win GC Group and Indonesia's PundiX. All are developed based on IP Chain. It will open up the last mile of digital asset circulation. used to matchis a card similar to a bank card—Xpass