Discover hyperledger fabric smart contract tutorial, include the articles, news, trends, analysis and practical advice about hyperledger fabric smart contract tutorial on alibabacloud.com
written yet) and why it failed. In other words, you can use JUnit testing as a guide to implement code correctly.Now, if it's hard to understand, don't worry; I've provided a solution in com.makotojava.learn.blockchain.chaincode.solution in case you're stuck (or want to help with the implementation by reference).Writing the Java chain codeLet's start by introducing some of the background you need to know to implement the chain code approach in Chaincodelog. The Java chain code communicates with
This article address: original link
Share your experience on Hyperledger smart contracts.
Source Address: Chaincode_example2
In the previous setfabriconubuntu, there was no need for virtualbox and vagrant to deploy the fabric directly, and its usefulness now manifests itself ~
The operation of the smart
first of all thanks to the dark blue habitat, this tutorial is based on his tutorial [http://www.cnblogs.com/studyzy/p/7437157.html] collation, block chain technology developed quickly, in the great God's tutorial a little to add. In addition, there are also in the learning block chain students can contact me, we learn from each other.
In the first contact with
Fabric Smart Contract Specific Code template analysis
The smart contract of fabric is called chain code (CHAINCODE), which is divided into system chain code and user chain code. The system chain code is used to realize the funct
cryptocurrency, such as bitcoin and how it works, we recommend that you take a look at the first few chapters of Bitcoin book by Andreas Antonopoulos and then read the Ethereum white paper. (see Http://ethfans.org/posts/ethereum-whitepaper for the Chinese version of Ethereum white paper)
If you think the chapters in the White paper are too obscure, you can also get to know Ethereum directly. Doing development on Ethereum does not require you to understand all those "cryptography economics" (Cry
Headlines Forum Video Ðapps Knowledge Base official wallet image URL navigation Spark node plan spark Pool login Registration
A beginner's tutorial on Ethereum smart Contract programming
Jan | 2015, Nov | 30,578 Reads
The original is the Consensys developer blog, the original author of Eva and Consensys development team. If you want to get more timely informati
This is a creation in
Article, where the information may have evolved or changed. This ethereum tutorial is mainly about: building a development environment, compiling a smart contract. # # # Ethereum is what Ethereum (Ethereum) is an open-source, public blockchain platform with smart
cryptocurrency, such as bitcoin and how it works, we recommend that you take a look at the first few chapters of Bitcoin book by Andreas Antonopoulos and then read the Ethereum white paper. (see Http://ethfans.org/posts/ethereum-whitepaper for the Chinese version of Ethereum white paper)
If you think the chapters in the White paper are too obscure, you can also get to know Ethereum directly. Doing development on Ethereum does not require you to understand all those "cryptography economics" (Cry
This is the 10th article in the Solidity Tutorial series, with a full understanding of solidity's function modifier.For a complete list of articles in the solidity series, see Category-solidity.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts
This is the Solidity Tutorial series article 8th introduces the solidity API, which mainly manifests as built-in special variables and functions that exist in the global namespace.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before readin
Solidity Tutorial Series second article-solidity address type description.For a complete list of articles in the solidity series, see Category-solidity.Write in frontSolidity is the Ethereum Smart Contract programming language, before reading this article, you should have an understanding of ethereum, smart contracts,
This is Solidity Tutorial series article 9th describes solidity error handling. Solidity series complete list of articles please scan the QR code below to view.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before reading this article.If yo
This is Solidity Tutorial series article 9th describes solidity error handling.For a complete list of articles in the solidity series, see Category-solidity.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before reading this article.If you d
This is Solidity Tutorial series article 9th describes solidity error handling. Solidity series complete list of articles please scan the QR code below to view.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before reading this article.If yo
This is the Solidity Tutorial series article 8th introduces the solidity API, which mainly manifests as built-in special variables and functions that exist in the global namespace.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and smart contracts before readin
This is Solidity Tutorial series article 7th introduces the etheric units and time units, series with you to thoroughly understand the solidity language.For a complete list of articles in the solidity series, see Category-solidity.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and
Now the solidity Chinese document, either the translation is too bad, or too old, decided to re-translate.In particular, criticized the Geek Institute named "solidity official document Chinese version of" translation, machine translation is better than it, we still do not look.Write in frontSolidity is the Ethereum Smart Contract programming language, you should know about Ethereum and
Solidity Tutorial Series III-Introduction to the Solidity function type.For a complete list of articles in the solidity series, see Category-solidity.Write in frontSolidity is the Ethereum Smart Contract programming language, before reading this article, you should have an understanding of ethereum, smart contracts, if
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.