币圈观察者车秘币圈观察区

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2022-03-31 17:34:14

『壹』币圈3.12事件是什么

根据coinmarketcap.com的数据，

2020年3月12日，比特币全网成交量达到了844万枚；

2020年3月13日，比特币全网成交量达到了1491万枚；

截止2020年3月20日，过去9天时间里，比特币全网总交易量达到了7750万枚！

BTC

有人可能怀疑这个数据的真实性，但在加密网的统计，就在中国时间3月12日到3月13日，仅一家，24小时的全网成交量就超过2300亿元人民币（超300亿美元，按照6000美元/枚的比特币均价算，成交量也达到了500万枚比特币）。

众所周知，比特币总量也就2100万枚，而已经被矿工们挖出来的是1800万枚。这其中，至少有大约1100万枚比特币是从来不用于交易的，还有400万枚差不多已经丢失，而总共用于交易的比特币撑死了也就400万枚……

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『贰』币圈有哪些知名交易所、投资机构、技术公司、矿场等各举例10到15家。每个细分领域有哪些大咖

币圈在哪里嘛？我不知道。

『叁』有没有币圈大神在哪里学习呢怎么区分哪些货币能做哪些不能做什么模式的好呢

怎么答的都是外汇市场啊，人家明明说的是加密货币来着。币圈的入门以理解数字货币的诞生为先，即先认识到数字货币的去中心化价值所在，才能对市面上的货币做个区分。首先是以技术和理念为先的主流币种，比如比特币、以太坊等，其次是从前者诞生出来的各种山寨币。当然还有些借助“共振”等新概念获取关注的CX币。17年的代币发行骗局坑了多少人想必你也有所耳闻，所以看模式还得看独创性和它所解决的问题。如果是程序员，学习的话可以参见《精通比特币》这类书，如果不是，也可以读读入门读物《区块链十年》，然后加入各个社区社群，那里一般都有很多资料供小白参考。其次就是交易。国内的话还是主推稳定币交易和OTC。这方面有个交易所（币易）正在做活动，可以实际操作体验一下币市的操作流程。

『肆』币圈李海龙cn币介绍

摘要亲您好！让您久等了！关于李海空的一些介绍！我查到的不多！看到很多人说是个虚拟的货币。他这个人倒是挺励志的。这个人真不简单他先天性双目失明也就是从出生就看不见，没有上过学，他通过自己的努力学习电脑一分钟打字120个。电脑坏了自己维修，他还会计算机软件编程，认识的人都会问他怎么做到的他回答的就四个字，用心专注，有一点我没想到的就是他也进入了币圈，让我最惊讶的是他用700个以太坊变成了六万多个以太坊，他偶尔也会帮别人发布一下文章，神奇的李海龙。

『伍』哪里可以看见一些币圈小道消息

小道消息，哪里都可以的，你可以关注一些财经，或进入社群。我在中币社群内，到处都是小道。。。。。小道不准呀。

『陆』疯狂币圈背后，十万瞬间清零，投资虚拟货币有哪些风险

在疯狂的币圈，玩家们争分夺秒，有人本金翻百倍，有人却经历了财富瞬间清零。这周，币圈可谓经历了“血雨腥风”。据CoinGecko数据，加密货币在此前一周缩水逾6000亿美元。惊心动魄的剧情在每个夜晚上演，许多人一觉醒来账户清零。

虚拟货币有什么风险？

我们以Btc为例啊，不要老是觉得这个东西呢，它就一定前途十分的光明，我们呢也要看到风险，也就是说任何事情呢，我们要正着看也要反着看，我们要以这种辩证的唯物主义的这种观点呢去看待这个事物，如果说有一个人哈，他控制了50%以上的算力，那么这个东西呢，其实就已经是一个中心化的产品了，但是实际中呢，到底会不会有这种情况的出现，或者出现之后这个事情能往哪个方向发展，这个东西的本身是充满未知性的，那既然是未知啊，就是风险本身，所以说呢，我们做任何事情啊，既要看到好的一面也要看到这个风险。看到他不好的一面。

『柒』币圈312事件是什么

是指2020年3月12日，比特币的价格大跌，
当时从开盘价7900多美元，跌到最低4100多美元，收盘4900美元
最大跌幅48%，收盘跌幅37%
引起了市场大量的恐慌情绪，大部分人在被套了，很多人在寻找下车的机会

2020年3月大跌之后，市场又不断复苏，
从4900多美元一路涨到2020年底29000多美元
一直到现在2021年3月份，比特币价格已经是58000多美元了

比特币涨跌幅度超过想象力，大涨大跌，市场波动巨大
而且是24小时不停歇的交易

2020年3月比特币价格

『捌』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。

『玖』币圈是什么

币圈，即数字货币玩家天然形成的圈子。数字货币即虚拟币。

『一』 What is the 3.12 event in the currency circle?

According to data from coinmarketcap.com,

On March 12, 2020, the trading volume of Bitcoin on the entire network reached 8.44 million coins;

On March 13, 2020, the total Bitcoin transaction volume reached 14.91 million coins;

As of March 20, 2020, In the past 9 days, the total transaction volume of Bitcoin on the entire network reached 77.5 million!

BTC

Some people may doubt the authenticity of this data, but according to statistics on the encryption network, on March 12th, China time By March 13, with only one company, the 24-hour trading volume on the entire network exceeded 230 billion yuan (over 30 billion U.S. dollars). Based on the average Bitcoin price of 6,000 U.S. dollars per coin, the trading volume also reached 5 million bitcoins. ).

As we all know, the total number of Bitcoins is only 21 million, and 18 million have been mined by miners. Among them, at least about 11 million Bitcoins have never been used for transactions, and 4 million have almost been lost, and the total number of Bitcoins used for transactions is only 4 million...

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『II』 Examples of 10 to 15 well-known exchanges, investment institutions, technology companies, mining farms, etc. in the currency circle. Who are the big names in each segment?

Where is the currency circle? I have no idea.

『三』 Is there any master in the currency circle who can learn from it? How to distinguish which currencies can be used and which cannot be used?

The answer is all about the foreign exchange market, people It’s clearly talking about cryptocurrency. The introduction to the currency circle starts with understanding the birth of digital currency. That is, you must first realize the decentralized value of digital currency before you can distinguish the currencies on the market. The first is the mainstream currencies that put technology and concepts first, such as Bitcoin, Ethereum, etc., and the second is the various altcoins born from the former. Of course, there are also some CX coins that gain attention with the help of new concepts such as "resonance". You must have heard of how many people were deceived by the 2017 token issuance scam, so looking at the model depends on the originality and the problems it solves. If you are a programmer, you can read books like "Mastering Bitcoin" to learn. If not, you can also read the introductory book "Ten Years of Blockchain" and then join various communities. There is generally a lot of information there for beginners. refer to. The second is trading. Domestically, we still focus on stablecoin trading and OTC.. There is an exchange (Biyi) that is doing activities in this area, and you can actually experience the operation process of the currency market.

『四』Introduction to Li Hailong cn currency in the currency circle

Summary Hello dear! We've kept you waiting! Some introduction about Li Haikong! I didn’t find much! I saw many people saying it is a virtual currency. He is quite inspiring. This man is really extraordinary. He was congenitally blind, which means he has been unable to see since birth. He never went to school. Through his own efforts, he learned to type on the computer 120 times a minute. He repairs his own computer if it breaks down, and he also knows how to program computer software. People he knows will ask him how he does it, and his answer is just four words: "Careful and focused." One thing I didn't expect is that he also entered the currency circle, which made me The most surprising thing is that he used 700 Ethereums to become more than 60,000 Ethereums. He occasionally helps others publish articles, the amazing Li Hailong.

『五』Where can I see some gossip in the currency circle?

Grapevine can be found anywhere. You can follow some finance or join the community. In the ZB community, there are trails everywhere. . . . . The trail is not accurate.

『Lu』 Behind the crazy currency circle, 100,000 yuan was cleared instantly. What are the risks of investing in virtual currencies?

In the crazy currency circle, players race against time, and some people have doubled their principal. Some people have experienced their wealth being wiped out instantly. This week, the currency circle has experienced a bloody storm. According to CoinGecko data, cryptocurrencies lost more than $600 billion in the previous week. Thrilling plots are staged every night, and many people wake up with their accounts cleared.

What are the risks of virtual currencies?

Let’s take Btc as an example. Don’t always think about this thing. It must have a very bright future. We must also see the risks. In other words, we must look at anything. We have to look at it the other way around, we have to look at this thing from the perspective of dialectical materialism. If there is one person who controls more than 50% of the computing power, then this thing is actually already It is a centralized product, but in reality, whether this situation will occur, or in which direction this thing will develop after it occurs, this thing itself is full of unknowns, so since it is unknown, It is the risk itself, so when we do anything, we must see both the good side and the risk. See the bad side of him.

『撒』 What is the 312 incident in the currency circle

It refers to the sharp drop in the price of Bitcoin on March 12, 2020. , dropped to a low of more than 4,100 US dollars, and closed at 4,900 US dollars
The maximum drop was 48%, and the closing drop was 37%
It caused a lot of panic in the market. Most people were trapped, and many people were looking for a way out. Opportunities

After the sharp drop in March 2020, the market continues to recover,
From more than 4,900 US dollars to more than 29,000 US dollars at the end of 2020
As of March 2021, the price of Bitcoin is already more than 58,000 US dollars

The rise and fall of Bitcoin has exceeded Imagination, huge rises and falls, huge market fluctuations
And 24-hour non-stop trading

Bit in March 2020 Coin Price

『八』 What do we need to know about the currency circle?

If you have just entered the cryptocurrency circle and are about to buy digital currency, don’t worry, calm down first. Take a look at the following content, I guess it 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 currency. It is not a digital currency, but a tool for holding keys (private keys and public keys). With the key, you can have control over the digital currency at the corresponding address. You can accept the digital currency payment address generated in the wallet. 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:
AlsoIt is called an online wallet, including light wallets and heavy wallets (full node wallets). 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 in a separate chip, which is isolated from the Internet and can be plugged and played.
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 wallet prices are 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.

『九』What is the currency circle?

The currency circle is the naturally formed circle of digital currency players. Digital currency is virtual currency.

观察者