BAC-L2-AVAX-113Avalanche
Custom virtual machines II — implementation
Implementing the state transition specified in the previous workshop, and running it on a real network.
- Level
- L2 — Appchain developer
- Duration
- 4 h
- Track
- Avalanche
- Maintainer
- Avalanche Lead Architect
Learning objectives
- 01Implement block building and verification
- 02Persist state and restore it after restart
- 03Test the virtual machine independently of the network
Guided lab
Implement the specified registry's state transition and cover it with tests.
Independent lab
Run the virtual machine on a local multi-node network and verify state convergence.
Security angle
Incomplete block verification accepts an invalid block: write the rejection tests first.
Assessment
Virtual machine running on a multi-node network with verified state convergence.