geth

First, first install Geth CLI environment sudo apt-get install Geth, this is very important Second, download the source code git clone https://github.com/ethereum/go-ethereumThirdly, environment-dependent Note: (important) First configure the Go language development environment with this link: https://github.com/ethereum/go-ethereum/wiki/Installing-Go#ubuntu-1404Ethereum Go is a compiler that uses the g

with the Ethernet network), including C + +, go, Python, Java, Haskell, and so on. Why do you need so many implementations? Different implementations can meet different needs (for example, the goal of Haskell is to be mathematically validated), to make the etheric square more secure and to enrich the entire ecosystem. When I was writing this article, I used the client Geth (go-ethereum) of the go implementation, and at other times I used a tool calle

goal of the Haskell implementation can be mathematically validated), making ethereum safer and enriching the entire ecosystem. While writing this article, I used the Go language implementation of the client Geth (go-ethereum), other times also use a tool called TESTRPC, which uses the Python client pyethereum. These tools are used in the following examples. Note: I've used a C + + client, and I'm still digging with the Ethminer component and the

First, learn the following simple command-line actions: Geth Build private chain: http://m.blog.csdn.net/vinsuan1993/article/details/75208203 After learning, you will learn some Geth developer model to test the concept of mining, transfer, intelligent contract, and then do the following blog to build a private chain: Blog Address: http://blog.csdn.net/sportshark/article/details/51855007 Original referenc

portion of the previous block, with the nonce used for mining. Difficulty: The difficulty of setting the current block, if the difficulty is too large, the CPU mining is very difficult, so the setting here is very small, do not have to cross with their own. Coinbase: The default miner's account for mining. Timestamp: Sets the timestamp of the Genesis block. Parenthash: The hash value of the previous chunk, because it is a Genesis block, so the value is 0. Extradata: Additional in

://pan.baidu.com/s/1c27DOCo 3, browse the public link block information After experiencing the above things, you can through the block chain browser to view their accounts and transactions, more intuitive feeling. Through the above operations, the basic can be counted on the block chain has a preliminary understanding and perception. three, the ether square each project explanation After the launch of the ether, there are many clients, but also support a number of platforms, beginners are often

Recently in the development of an application based on the Ethereum blockchain, so the internet search data, found on-line data too little, because this technology in the domestic less research, many problems can not find the answer, I will these two days of their own summary written, hoping to help everyone First of all we want to download the Ethereum client tool, I refer to the online video "Http://ethcast.com/v1", because I do not have any basis for this aspect of the content of the video t

the launch of the ether, there are many clients, but also support a number of platforms, beginners are often confused by a variety of clients, this article carried out a detailed summary. Ethernet Square Client Language classification, in the GitHub divided into different projects, source code address: https://github.com/ethereum/, although the etheric square client numerous, but there are two common features: 1, the same language of the client on different platforms use is exactly the same 2.

operations, the basic can be counted on the block chain has a preliminary understanding and perception. Three, the ether square each project explanation After the launch of the ether, there are many clients, but also support a number of platforms, beginners are often confused by a variety of clients, this article carried out a detailed summary. Ethernet Square Client Language classification, in the GitHub divided into different projects, source code address: https://github.com/ethereum/, alt

The Ethereum client is categorized by language and is divided into different projects on GitHub, source code address: https://github.com/ethereum/, although the Ethereum client is numerous, but there are two common features: 1, the same language of the client on different platforms use is exactly the same2, different languages of the client (mist, Geth, ETH, etc.) between the same platform (Linux, Windows or OSX) share the same application configurati

client, Smart contract language Writing and deploying smart contracts does not require you to run a digital currency node. The following is a list of browser-based Ides and APIs. But if it is for learning, you should run a digital currency node to understand the basic components, not to mention running the nodes. Clients that are available to run the digital currency node Digital currencies have many client implementations in different languages (i.e., multiple ways to interact with digital

proportionally when the ether price rises, but it doesn't seem to be the case). A few main introductory steps to give you a brief introduction, first you can install Ethereum Wallet client Ethereum Wallet, experience the Ethereum wallet and smart contract, you can choose a public network or test network (if you do not or do not want to spend the ether currency). If you are already familiar with this, well, go straight to the point, get ready for Geth

number of clients, but also support multiple platforms, beginners are often confused by a variety of clients, this article is a detailed summary. The Ethereum client is categorized by language and is divided into different projects on GitHub, source code address: https://github.com/ethereum/, although the Ethereum client is numerous, but there are two common features: 1, the same language of the client on different platforms use is exactly the same 2, different languages of the client (mist,

fall proportionally when the ether price rises, but it doesn't seem to be the case). A few main introductory steps to give you a brief introduction, first you can install Ethereum Wallet client Ethereum Wallet, experience the Ethereum wallet and smart contract, you can choose a public network or test network (if you do not or do not want to spend the ether currency). If you are already familiar with this, well, go straight to the point, get ready for Get