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Use the prepared Docker image:

Ubuntu

1. Install docker

sudo apt install docker

2. Pull image for this workshop from dockerhub

docker pull wanzhiguo/ubuntu_snark:suss

(Permission denied: sudo usermod -a -G docker $USER)

3. Or install all dependencies by yourself (without downloading the 2GB image):

• sudo apt install python python3 python-pip python3-pip
• Compile and install pbc (Pairing-based Cryptography source code)
• pip3 install charm-crypto
• Clone experiment repositories:

• git clone http://github.com/wanzhiguo/mininero
• git clone http://github.com/wanzhiguo/lightning_circuit
• git clone http://github.com/wanzhiguo/zksnark-toy

Windows

1. Install Docker CE for Windows (Require Windows 10 Pro)

• Or install Virtual Box (and an Ubuntu ISO)

• Or install putty and connect to a Ubuntu cloud server (DigitalOcean.com)

2. Pull image for this workshop from dockerhub

docker pull wanzhiguo/ubuntu_snark:suss

Mac

1. Install Docker CE from docker.com
2. Pull image from dockerhub:

docker pull wanzhiguo/ubuntu_snark:suss

Run docker image:

1. Check the image: docker images
2. Run the image in a container with docker: docker run -it wanzhiguo/ubuntu_snark:suss /bin/bash
3. Exit container without stopping: ctrl+p then ctrl+q. You can use docker ps check the running container.

Enter container: docker exec -it [Container ID|Name] bash