Skip to content

Latest commit

 

History

History
64 lines (44 loc) · 2.5 KB

README.md

File metadata and controls

64 lines (44 loc) · 2.5 KB

⛓️ Branch Blockchain

🐳 On Master - Build and Test Docker Image

Repository for the blockchain branch content and tests.

Content 📖

Exercises are progressive in difficulty. They are designed to learn the fundamentals of blockchains as well as the main technologies and tools used in the industry.

  • Quest 1: Experiment with basic Bitcoin transactions
  • Quest 2: Learn fundamental cryptography
  • Quest 3: Create a complete Smart Contract
  • Quest 4: Scripted interactions with the Ethereum blockchain
  • Quest 5: Create a complete decentralised application
  • Raid 1: Create a signing service
  • Quest 6: Create a first token
  • Quest 7: An NFT based DApp
  • Quest 8: Learn the basics of DeFi and security
  • Quest 9: Explore other blockchains
  • Raid 1: Create a tracking service

For more details see the introductions and the subjects

Tests ⚙️

Within the tests/ folder, run.sh builds a docker image and runs the tests. Solutions are expected to be in a tests/student folder. For each available solution file, the appropriate test will be launched individually. The docker daemon or docker desktop needs to be running.

cd tests
./run.sh

The final output should be similar to:

artists-do-work ✅ 4, basic-swap ✅ 4, basic-wallet ✅ 0, buy-tickets ✅ 2, check-document ✅ 6, connect-to-metamask ✅ 5, donation ✅ 6, eventful-token ✅ 3, fun-and-profit ✅ 3,
tests ran:9 in avg 4261 ms

It is also possible to run tests individually (with debug mode on):

./run.sh retrieve-block-date 

Commands

The following underlying commands can be launched individually from tests/ folder:

# build the docker image
docker build . -t blockchain 

# Run a BTC test
docker run --read-only --network none --memory 500M --user 1000:1000 -e DEBUG=true -e EXERCISE=retrieve-block-date --env HOME=/jail --env TMPDIR=/jail --workdir /jail --tmpfs /jail:size=100M,noatime,exec,nodev,nosuid,uid=1000,gid=1000,nr_inodes=5k,mode=1700 --volume $PWD/student.all:/jail/student:ro blockchain:latest

# Explore the docker image
docker run -it --entrypoint /bin/bash blockchain:latest

Authors ✍️

Xavier Lavayssière - 🐙 🐦