fabric-samples/chaincode

Sample smart contracts

This folder contains example smart contracts that are used by the Hyperledger Fabric documentation and by other samples

Smart Contract	Description	Tutorial	Languages
fabcar	Basic smart contract that allows you to add and change data on the ledger using the Fabric contract API. Also contains an example on how to run chaincode as an external service.	Writing your first application	Go, Java, JavaScript, Typescript
marbles02	Sample that demonstrates how to deploy an index and use rich queries when you are using CouchDB as your state database.	Using CouchDB	Go
marbles02_private	Sample that demonstrates the use of private data collections.	Private data tutorial	Go
abac	Smart contract that restricts access to the chaincode namespace using Attribute Based Access Control.		Go
sacc	Simple asset chaincode that interacts with the ledger using the low-level APIs provided by the Fabric Chaincode Shim API.	Chaincode for developers	Go
abstore	Basic smart contract that allows you to transfer data (from A to B) using the Fabric contract API.		Go, Java, JavaScript

License

Hyperledger Project source code files are made available under the Apache License, Version 2.0 (Apache-2.0), located in the LICENSE file. Hyperledger Project documentation files are made available under the Creative Commons Attribution 4.0 International License (CC-BY-4.0), available at http://creativecommons.org/licenses/by/4.0/.