repachain 1.0.0

Minimal blockchain

MinChain - minimal blockchain

For experimenting and future projects.

Install

$ pip install git+https://github.com/dyuri/repachain

or

$ git clone https://github.com/dyuri/repachain
$ pip install --user repachain

Usage

>>> from repachain import RepaChain
>>> rc = RepaChain('abc', 'sha256')
>>> rc.add_block('whatever')
>>> rc.verify()
>>> rc.to_json_file('whatever.json.gz')
>>> rc[1].hash = 'wrong hash'
>>> rc.verify()
repachain.InvalidBlockException: Wrong hash at block 1
>>> rc2 = RepaChain.from_json_file('whatever.json.gz')
>>> rc2.verify()
>>> rc2[1].data
'whatever'

TODO

• proper documentation
• tests