卡尔达诺 & 加密 新闻
The Vasil Upgrade on Cardano
At the time of this writing, Cardano's ADA holders are hours away from the Vasil upgrade. The time it took to get here, the thorough advancements carefully planned for and…
Big Announcement for Cardano at Binance.us: What do You Need to Know?
Binance.us recently announced that it now supports staking ada, right on its platform. It promises its users a 6.1% APY return on their staked ada, with no unstaking period.
With…
EMURGO Academy is official sponsor of the Cardano Hackaton in Argentina: Proposal funded by Project Catalyst in Fund 8.
In essence, we seek to exercise with honor the noble task of providing education to people who seek to govern their own destiny, to make their communities worthy places to…
What About The How?
Advancements in technology and the bear market we’re in have reignited the conversation of how to use blockchain outside of cryptocurrency. A simple search on the topic brings up everything…
洞察力
深入研究区块链的世界
Ethereum and Cardano Node Clients
Some basic definition
A core part of the technology stack in a blockchain network is the nodes and the client that helps humans…
Blockchain 101: What's a DEX?
Consider this: There will always be multiple blockchain networks. There won’t be one big winner someday. Different networks have different utilities, different applications, different…
Wallets on Cardano and Ethereum
无论你接触的第一个区块链是以太坊、Cardano，还是其他的链，你做的第一件事很可能是建立一个 "钱包"。在这个系列中，我们通过并排比较来学习以太坊和卡达诺，看看我们能从每个人身上学到什么。今天我们将考虑这个通用的起点，即区块链 "钱包"。
简介
对于大多数主流区块链用户来说，几乎每一次互动都以区块链钱包开始和结束。钱包是你给区块链应用程序的权限，代表你执行行动。它们还可以提供一个接口，让你签署简单的信息，以证明你对区块链上的东西有控制权。我们已经在这篇文章中写了更多关于不同类型的钱包软件：https://www.lidonation.com/en/posts/blockchain-crypto-wallet-your-cardano-citizenship-center。在我们的Ethereum/Cardano系列中的这一部分，与其说是关于钱包软件，不如说是关于钱包软件让你在两条链上控制的东西。 当人们谈论他们的Ethereum或Cardano钱包时，实际上是本文其余部分的所有元素构成了他们真正谈论的内容。让我们来了解一下这些要素是什么。
以太坊上的钱包和账户
在以太坊上，钱包为你提供了一个控制你的以太坊账户的接口。加入'Ethereum'网络，首先要创建一个账户。以太坊上的账户相当直截了当，简单易懂。
创建账户首先要生成一个随机的加密私钥，可以是一个文件，也可以是嵌入到一个12或24字的助记词组中。对于书呆子来说，这是用椭圆曲线数字签名算法完成的。一个以0x为前缀的公共十六进制字符串是由你的私钥创建的。这个十六进制字符串就是你给出的 "账户地址"。
**你的12个或24个字是保密的，只有你和你的钱包软件知道，绝不可能有其他人知道!这个私钥是唯一需要允许你账户中的资金被使用的东西。 除了钱包之外，任何合法的服务或应用程序都不会要求你提供私人密钥。
你的以太坊账户中的余额是你账户进出交易的总和。如果没有你的进出交易的完整历史，以太坊网络没有办法验证你被允许花多少钱。这是过度简化，有一些聪明的优化，公司可以用来避免读取你的整个历史记录来证明你被允许花多少钱。这些细微差别不在本文的讨论范围之内。我提到它是因为，在高层次上，这在Cardano上的工作方式不同。稍后会有更多关于这方面的内容。
关于以太坊账户的最后一件事是，它们可以是区块链的 "外部 "或 "内部"。外部拥有的账户（EOA）是使用上面的算法生成一个随机的私人和公共密钥来创建的。以太坊对EOA一无所知，直到它们在交易中被使用。大多数钱包只是将EOA显示为 "账户"。 "只有以太币（Ethereum的原生货币）可以从一个EOA账户发送至另一个账户。
另一种类型是合约账户。这些账户没有私钥。它们是在开发者将智能合约部署到区块链上时创建并交给他们的。大多数钱包将它们显示为 "合约"。虽然合约账户可以发送和接收以太币和其他资产，但它们只能在EOA向合约地址发送以太币时被触发后进行交易。在以太坊网络上创建自定义代币时，需要一个合约账户。合约管理着你的自定义代币的货币政策。
*因为只有以太币可以在两个EOA账户之间发送，钱包通过与负责代表你管理代币的合约互动，帮助你在以太坊上发送代币。你的钱包告诉合约你要发送的金额，以及发送到哪个接收账户。…
What is Blockchain? - one newcomer’s journey
As a newcomer in the blockchain space, understanding all the terms and how it all fits together can be a challenge. There is a…
Project Catalyst Funds - 5-9
CARDANO FUNDS PART II
In part one we looked at the beginning of Project Catalyst, starting with the trial fund, through to Fund…
The Nervous Man’s Guide to Becoming a P.A.
Hi, I’m Benjamin. Sometimes I get anxious and over-educate myself for tasks I’m currently capable of executing well. For instance, I came very close…
评论
在Cardano生态系统中，有前途的面向消费者的项目
ccvault.io Wallet 评论
- ccvault.io is a Cardano wallet for Chrome and Firefox browsers, or Android and iPhone mobile devices. ccvault.io provides a full set of features for interfacing with Cardano to receive and send ADA and NFTs, vote, manage stake pool delegation, and interact with decentralized applications (DApps).
- ccvault.io gets high marks for having many great features: over 17 to date. However it has room to grow in the areas of newcomer-friendly interface and user experience.
Yoroi Cardano Wallet 评论
- The Yoroi wallet provides a simple newcomer-friendly interface for Cardano ADA holders to receive and send ADA and NFTs, vote, and manage their stake pool delegation.
- Yoroi gets high rating for its ease for getting started in Cardano via browser or mobile, however there’s lots of room to grow in the areas of stability and customer support.
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