Hyperledger

https://www.hyperledger.org/

https://twitter.com/FablabAIR/status/916188340294246400

Getting started

Installation

Prerequises : Install Docker CE (and docker-compose).

sudo curl -L https://github.com/docker/compose/releases/download/1.17.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose
docker-compose --version

Term 1:

mkdir hyperledger
cd hyperledger
curl -sSL https://goo.gl/fMh2s3 | bash

docker ps -a
export PATH=~/hyperledger/bin:$PATH
cryptogen help

git clone -b master https://github.com/hyperledger/fabric-samples.git
cd fabric-samples
ls -al

http://hyperledger-fabric.readthedocs.io/en/latest/build_network.html

cd first-network
./byfn.sh

Next

cd chaincode-docker-devmode
docker-compose -f docker-compose-simple.yaml up

Term 2

docker exec -it chaincode bash
sudo apt-get update
sudo apt-get install -y vim
cd chaincode_example02/go
go build
./go

Hyperledger composer

Hyperledger Composer is an application development framework which simplifies and expedites the creation of Hyperledger fabric blockchain applications.

You can find more details on the official project pages :

• Github : https://github.com/hyperledger/composer
• Tutorials : https://hyperledger.github.io/composer/latest/
• Youtube : https://www.youtube.com/watch?v=gAxK6zYrfxI

Misc

Presentations

• Marko Vukolić, IBM Research Zurich, Hyperledger Fabric : an open-source distributed operating system for permissioned blockchains https://blockchain-summer.epfl.ch/talks/hyperledger-fabric-vukolic.pdf
• Shengyun Liu, Paolo Viotti, Christian Cachin, Vivien Quéma, Marko Vukolić, XFT: Practical Fault Tolerance Beyond Crashes, OSDI 2016, https://www.usenix.org/system/files/conference/osdi16/osdi16-liu.pdf
• Marko Vukolić, The Quest for Scalable Blockchain Fabric: Proof-of-Work vs. BFT Replication, https://allquantor.at/blockchainbib/pdf/vukolic2015quest.pdf

Hyperledger's Images Repository

• https://hub.docker.com/r/hyperledger/
• https://hub.docker.com/r/ibmblockchain/

Blockchain-as-a-Service

• IBM Bluemix Blockchain (Hyperledger PaaS)
• Microsoft Azure Blockchain Technology (Hyperledger PaaS)
• [Amazon AWS Blockchain Technology]
• R3 Corda Blockchain Technology