A pure back-end blockchain system developed based on python
1.To run this system, first install the relevant dependencies
used：pip install -r requestments.txt
2.Install couchdb (each node must be installed)
3.python3 cli.py start//to start the system
4.we provide the python3 cli.py genesis_block
python3 cli.py balance
python3 cli.py createwallet
python3 cli.py printwallet
python3 cli.py balance
python3 cli.py send --from xxx --to xxx --amount xxx
python3 cli.py print//you can see how many blocks and all blocks
If you don't want to bother to install it, you can see the ppt inside. There are screenshots of our successful operation, and I will upload a video demo later