区块链钱包开发，区块链什么是钱包？关于钱包的使用指南，以及您是否投资于价值或投机，只要您进入市场，您就必须与钱包分不开。因此，钱包是当之无愧的区块链世界入口，但大多数数字资产缺乏应用场景，因此大多数人仍习惯将资产留在交易所的钱包中。专注于钱包的应用程序不会出现，钱包是此传输过程中的信息收发器。你怎么理解这个？我先谈谈基础知识。
钱包的定义
对于用户，任何钱包都有两个基本组件，即公钥和私钥。为了便于理解，我们可以简单地对应它们。虽然有些不同，但这是最方便的解释。但是，与传统的帐户密码不同，此帐户既是您的身份，也是您收到的地址，但它没有任何个人信息。密码可以证明您对此帐户的所有权，您可以使用它。密码可随时更改您的帐户名称。所以区别在于您不需要同时使用帐户和密码来使用该帐户。您的帐户通常可以提供给任何人，他们将使用您提供的帐户向您转移资产。并且您的密码必须受到完全保护，因为任何人都可以使用您的密码在任何地方获取和控制您的帐户并转移您的资产。
For the user, any wallet has two basic components, public and private. For ease of understanding, we can simply match them. Although there are some differences, this is the most convenient explanation. But, unlike the traditional account password, the account is both your identity and the address you receive, but it has no personal information. The password can prove your ownership of the account, and you can use it. The password can change the name of your account at any time. The difference is that you do not need to use the account and password to use the account.
这是通过非对称加密技术实现的，这意味着无论您的帐户如何变更，您都可以使用自己的密码来检索您的帐户或证明您对此帐户的控制权，因此该帐户代表您，它也代表您的银行帐户，密码代表所有帐户和使用它的权利。
This is done through asymmetric encryption technology, which means that, regardless of how your account changes, you can use your own password to search your account or prove your control over it, so the account represents you, and it represents your bank account, and the password represents all accounts and the right to use it.
区块链钱包为什么安全？
Why is the block chain wallet secure?
您可能认为这不太安全吗？其他人只需要一个密码来掌握您的资产。这需要用一些空间来澄清。
Do you think it's not safe? Others just need a password to take over your assets. This needs some space to clarify.
1.内存很难。私钥是一系列随机字母和数字，没有标识。完全记录一个人的记忆几乎是不可能的。
Memory is difficult. The private key is a series of random letters and numbers, without markings. It is almost impossible to record a person's memory completely.
2.碰撞非常困难。由于没有身份功能，因此可以避免传统帐户密码中出现的黑客攻击。例如，如果您知道该帐户是谁，您可以尝试对方的生日电话等，并碰巧触摸密码。虽然
公钥和私钥之间存在某种对应关系，但几乎没有碰撞可能性。
Collision is very difficult. Since there is no identity function, a hacker attack in the traditional account password can be avoided. For example, if you know who the account is, you can try the other person's birthday phone, etc. and touch the password by accident. Although there is some correspondence between
public and private keys, there is little chance of collision.
3.私钥被重新加密。一些钱包使用私钥处理，然后加密以防止用户意外丢失或暴露私钥。有几种方法可以帮助用户保护私钥，例如大脑钱包加密，隔离存储和使用验证。值得注意的是，上述方法可以增加安全性和便利性，但是在某种程度上，私钥存储在安全性较低的服务器中，这增加了私钥暴露在因特网上的风险。
Private keys are re-encrypted. Some wallets are handled using private keys, which are then encrypted to prevent accidental loss or exposure of private keys. There are several ways to help users protect private keys, such as the encryption of brain wallets, and to isolate storage and use authentication. It is worth noting that these methods can increase security and convenience, but to some extent, private keys are stored on less secure servers, which increases the risk of private keys being exposed on the Internet.
因此，由于上述特性，推荐的方法是将私钥写在纸上并妥善保存，因此几乎没有资产被盗的风险。
Therefore, because of the above characteristics, the recommended method is to write the private key on paper and keep it properly, so there is little risk of asset theft.
区块链钱包的分类
知道上面的内容，只说钱包是什么。钱包实际上是用于发送和接收信息的工具。用户可以在他们的钱包上接受或发出命令，以动员他们的私钥发送消息。
Know what it says, just what the wallet is. The wallet is actually a tool for sending and receiving information. Users can receive or give orders on their wallets to mobilize their private keys to send messages.
区块链钱包根据功能的不同，钱包的分类也有所不同
有些钱包可以接收来自所有人的转移消息，因此除了管理自己的资产外，还可以验证其他人发送的消息是否属实。我们称这个钱包为全节点钱包。这种钱包通常很笨重，因为它们被存储以便存储来自所有区块链的信息。这个全节点钱包既是用户，也是提供服务以形成区块链网络的参与者和贡献者。在贡献中，我获得了某些网络奖励，例如比特币采矿收入，手续费等。
Some wallets can receive movement information from everyone, so, in addition to managing their own assets, they can verify that the information sent by others is true. We call this wallet a full-node wallet. Such wallets are usually heavy because they are stored to store information from all block chains. This full-node wallet is both a user and a participant and contributor to the provision of services to form a network of block nodes. In its contribution, I have received some network awards, such as Bitcoin mining revenues, processing fees, etc.
.
有些钱包只能发送消息，只能验证与自己相关的交易。这种钱包是我们日常使用中最常见的轻钱包（SPV）。它轻巧高效，不会影响钱包客户端的日常使用。这个钱包是整个网络的用户，所以每次使用它时，为网络贡献者付费通常需要付费。
Some wallets can only send messages and only verify transactions related to themselves. This wallet is the most common light wallet in our daily use (SPV). It is light and efficient and does not affect the daily use of the wallet client. The wallet is a user of the entire network, so payment for the network contributor is usually paid for each time it is used.
而按照是否联网，钱包也可分为两种
The wallet can also be divided into two types
depending on whether or not the wallet is online. ]
有些钱包经常涉及交易，转账，在线验证和支付，这些行为必须保持在线，然后我们将这个钱包称为热钱包，更多功能但不太安全，因为不使用它的人可能有当您调动私钥进行控制时，更有可能在网络上发现您的公钥并掌握您的私钥。虽然这需要高水平的技术手段和水平，但钱包被盗并受到攻击。可能性。
Some wallets often involve transactions, transfers, online authentication and payment, which must be kept online, and we call this wallet a hot wallet, more features but less secure, because those who do not use it may be more likely to find your public key on the network and hold your private key. Although this requires a high level of technical means and skill, the wallet is stolen and attacked.
当资产自动断开或根本没有连接时，将使用一些钱包。例如，仅转移资产而不转移资产。我们称这个钱包为冷钱包。这样的钱包通常长时间处于脱机状态，安全性非常高。除非私人密钥因个人原因而丢失，否则几乎没有丢失的风险。更常见的形式是硬件钱包或纸质钱包。
还有一种比较特殊的钱包，叫中心化钱包
When assets are automatically disconnected or not connected at all, some wallets are used. For example, only assets are transferred and not assets are transferred. We call this wallet cold wallet. Such wallets are usually out-of-line for long periods of time and are very secure. Unless private keys are lost for personal reasons, there is little risk of loss. The more common form is hardware wallets or paper wallets.
交易所使用的钱包，它被归类为热钱包。您可以使用大型帐户创建许多小帐户供用户使用，也可以使用自己的内部结算。不同的交易使用不同的安全措施来确保资产安全。
The wallet used for the transaction is classified as a hot wallet. You can use large accounts to create many small accounts for users, or you can use your own internal settlements. Different transactions use different security measures to ensure asset security.
如何选择区块链钱包？
How do you choose the block chain wallet?
与交易所的相比，钱包更倾向于关注自己的安全性。选择钱包时，通常有以下标准。
The wallet is more concerned about its safety than the exchange.
1.冷钱包比热钱包更好。由于它是存储，要更安全。
1. Cold wallets are better than hot wallets. They are safer because they are stored.
2.私钥是否为真，单一货币的私钥应该是开放的。例如，无论哪个团队开发钱包，都应该恢复比特币的钱包私钥。如果无法恢复，则必须有私钥。
2. Whether the private key is true or not, the private key for a single currency should be open. For example, regardless of which group develops the wallet, the private key for the wallet should be restored. If it cannot be restored, the private key must be.
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